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| dnl Process this file with autoconf to produce a configure script. | |
| AC_INIT | |
| { | |
| AC_CONFIG_AUX_DIR(tool) | |
| AC_CONFIG_MACRO_DIRS(tool/m4) | |
| AC_PREREQ(2.67) | |
| tooldir="$srcdir/tool" | |
| AC_DISABLE_OPTION_CHECKING | |
| AC_ARG_VAR([cflags], [additional CFLAGS (ignored when CFLAGS is given)]) | |
| AC_ARG_VAR([cppflags], [additional CPPFLAGS (ignored when CPPFLAGS is given)]) | |
| AC_ARG_VAR([cxxflags], [additional CXXFLAGS (ignored when CXXFLAGS is given)]) | |
| : "environment section" && { | |
| HAVE_BASERUBY=yes | |
| BASERUBY_VERSION= | |
| AC_ARG_WITH(baseruby, | |
| AS_HELP_STRING([--with-baseruby=RUBY], [use RUBY as baseruby; RUBY is the pathname of ruby]), | |
| [AS_CASE(["$withval"], | |
| [*ruby*],[BASERUBY=$withval], | |
| [no],[HAVE_BASERUBY=no], | |
| [AC_MSG_ERROR(need ruby)]) | |
| ], | |
| [ | |
| AC_PATH_PROG([BASERUBY], [ruby], [false]) | |
| ]) | |
| AS_IF([test "$HAVE_BASERUBY" != no -a "`RUBYOPT=- $BASERUBY --disable=gems -e 'print 42 if RUBY_VERSION > "2.2"' 2>/dev/null`" = 42], [ | |
| BASERUBY="$BASERUBY --disable=gems" | |
| BASERUBY_VERSION=`$BASERUBY -v` | |
| $BASERUBY -C "$srcdir" tool/downloader.rb -d tool -e gnu config.guess config.sub >&AS_MESSAGE_FD | |
| ], [ | |
| BASERUBY="echo executable host ruby is required. use --with-baseruby option.; false" | |
| HAVE_BASERUBY=no | |
| ]) | |
| AC_SUBST(BASERUBY) | |
| AC_SUBST(HAVE_BASERUBY) | |
| : ${GIT=git} | |
| HAVE_GIT=yes | |
| AC_ARG_WITH(git, | |
| AS_HELP_STRING([--without-git], [never use git]), | |
| [AS_CASE([$withval], | |
| [no], [GIT=never-use HAVE_GIT=no], | |
| [yes], [], | |
| [GIT=$withval])]) | |
| AS_IF([test x"$HAVE_GIT" = xyes], [command -v "$GIT" > /dev/null || HAVE_GIT=no]) | |
| AC_SUBST(GIT) | |
| AC_SUBST(HAVE_GIT) | |
| eval `sed -n -e ['s/^@%:@define RUBY_[A-Z_]*VERSION_\([A-Z][A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)$/\1=\2/p'] \ | |
| -e ['s/^@%:@define \(RUBY_PATCHLEVEL\) \(.*\)/\1=\2/p'] \ | |
| $srcdir/include/ruby/version.h $srcdir/version.h` | |
| for v in MAJOR MINOR TEENY; do | |
| AS_IF([eval "test \"\$$v\" = ''"], [ | |
| AC_MSG_ERROR(could not determine $v number from version.h) | |
| ]) | |
| done | |
| AC_SUBST(MAJOR) | |
| AC_SUBST(MINOR) | |
| AC_SUBST(TEENY) | |
| AC_SUBST(RUBY_API_VERSION, '$(MAJOR).$(MINOR)') | |
| AC_SUBST(RUBY_PROGRAM_VERSION, '$(MAJOR).$(MINOR).$(TEENY)') | |
| AS_IF([test "$program_prefix" = NONE], [ | |
| program_prefix= | |
| ]) | |
| AS_IF([test "$prefix" -ef .], [ | |
| AC_MSG_ERROR(--prefix cannot be the current working directory.) | |
| ]) | |
| RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"` | |
| RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"` | |
| AC_SUBST(RUBY_BASE_NAME) | |
| AC_SUBST(RUBYW_BASE_NAME) | |
| AC_SUBST(RUBY_VERSION_NAME, '${RUBY_BASE_NAME}-${ruby_version}') | |
| dnl checks for alternative programs | |
| AC_CANONICAL_BUILD | |
| AC_CANONICAL_HOST | |
| AC_CANONICAL_TARGET | |
| AS_CASE(["$target_cpu-$target_os"], | |
| [aarch64-darwin*], [ | |
| target_cpu=arm64 | |
| AS_CASE(["$target_vendor"], [unknown], [target_vendor=apple target=${target/-unknown-/-apple-}]) | |
| target="${target/aarch64/arm64}" | |
| target_alias="${target_alias/aarch64/arm64}" | |
| ]) | |
| AC_ARG_PROGRAM | |
| RUBY_RM_RECURSIVE | |
| AC_ARG_WITH(gcc, | |
| AS_HELP_STRING([--without-gcc], [never use gcc]), | |
| [ | |
| AS_CASE([$withval], | |
| [no], [: ${CC=cc}], | |
| [yes], [: ${CC=gcc}], | |
| [CC=$withval])]) | |
| dnl If the user switches compilers, we can't believe the cache | |
| AS_IF([test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"], [ | |
| AC_MSG_ERROR(cached CC is different -- throw away $cache_file | |
| (it is also a good idea to do 'make clean' before compiling)) | |
| ]) | |
| AS_CASE(["${build_os}"], [linux*|cygwin*|msys*], [ | |
| AC_CHECK_TOOLS([CC], [gcc clang cc]) | |
| ], [ | |
| # OpenBSD wants to prefer cc over gcc. | |
| # See https://github.com/ruby/ruby/pull/2443 | |
| AC_CHECK_TOOLS([CC], [cl.exe clang cc gcc c99 /usr/ucb/cc]) | |
| ]) | |
| AC_ARG_VAR([AR], [Archiver command]) | |
| AC_ARG_VAR([AS], [Assembler command]) | |
| AC_ARG_VAR([CC], [C compiler command]) | |
| AC_ARG_VAR([CXX], [C++ compiler command]) | |
| AC_ARG_VAR([LD], [Linker command]) | |
| AC_ARG_VAR([NM], [Symbol list command]) | |
| AC_ARG_VAR([OBJCOPY], [Objcopy command]) | |
| AC_ARG_VAR([OBJDUMP], [Objdump command]) | |
| AC_ARG_VAR([RANLIB], [Ranlib command]) | |
| AC_ARG_VAR([STRIP], [Strip command]) | |
| # We don't want to bother things like `ccache gcc`, `clang -shared-libgcc`, ... | |
| set rb_dummy ${CC} | |
| rb_CC=$2 | |
| AS_CASE(["/${rb_CC} "], | |
| [*@<:@\ /@:>@"cc "*], [ | |
| # Don't try g++/clang++ when CC=cc | |
| AC_CHECK_TOOLS([CXX], [cl.exe CC c++]) | |
| ], | |
| [*icc*], [ | |
| # Intel C++ has interprocedural optimizations. It tends to come with its | |
| # own linker etc. | |
| AC_CHECK_TOOL([AR], [`echo "${rb_CC}" | sed s/icc/xiar/`]) | |
| AC_CHECK_TOOL([CXX], [`echo "${rb_CC}" | sed s/icc/icpc/`]) | |
| AC_CHECK_TOOL([LD], [`echo "${rb_CC}" | sed s/icc/xild/`]) | |
| ], | |
| [*gcc*], [ | |
| # Dito for GCC. | |
| AC_CHECK_TOOL([LD], [`echo "${rb_CC}" | sed s/gcc/ld/`]) | |
| AC_CHECK_TOOL([AR], [`echo "${rb_CC}" | sed s/gcc/gcc-ar/`]) | |
| AC_CHECK_TOOL([CXX], [`echo "${rb_CC}" | sed s/gcc/g++/`]) | |
| AC_CHECK_TOOL([NM], [`echo "${rb_CC}" | sed s/gcc/gcc-nm/`]) | |
| AC_CHECK_TOOL([RANLIB], [`echo "${rb_CC}" | sed s/gcc/gcc-ranlib/`]) | |
| ], | |
| [*clang*], [ | |
| # Dito for LLVM. Note however that llvm-as is a LLVM-IR to LLVM bitcode | |
| # assembler that does not target your machine native binary. | |
| : ${LD:="${CC}"} # ... try -fuse-ld=lld ? | |
| AC_CHECK_TOOL([AR], [`echo "${rb_CC}" | sed s/clang/llvm-ar/`]) | |
| # AC_CHECK_TOOL([AS], [`echo "${rb_CC}" | sed s/clang/llvm-as/`]) | |
| AC_CHECK_TOOL([CXX], [`echo "${rb_CC}" | sed s/clang/clang++/`]) | |
| AC_CHECK_TOOL([NM], [`echo "${rb_CC}" | sed s/clang/llvm-nm/`]) | |
| AC_CHECK_TOOL([OBJCOPY], [`echo "${rb_CC}" | sed s/clang/llvm-objcopy/`]) | |
| AC_CHECK_TOOL([OBJDUMP], [`echo "${rb_CC}" | sed s/clang/llvm-objdump/`]) | |
| AC_CHECK_TOOL([RANLIB], [`echo "${rb_CC}" | sed s/clang/llvm-ranlib/`]) | |
| AC_CHECK_TOOL([STRIP], [`echo "${rb_CC}" | sed s/clang/llvm-strip/`]) | |
| ]) | |
| AS_UNSET(rb_CC) | |
| AS_UNSET(rb_dummy) | |
| AS_CASE(["${build_os}"], | |
| [solaris*], [ | |
| AC_PATH_TOOL([LD], [ld], [/usr/ccs/bin/ld], [/usr/ccs/bin:$PATH]) | |
| ], | |
| [aix*], [ | |
| AC_PATH_TOOL([NM], [nm], [/usr/ccs/bin/nm], [/usr/ccs/bin:$PATH]) | |
| ]) | |
| AS_CASE(["${target_os}"], | |
| [cygwin*|msys*|mingw*], [ | |
| ac_cv_prog_ac_ct_OBJCOPY=":" | |
| ]) | |
| rb_test_CFLAGS=${CFLAGS+yes} | |
| rb_test_CXXFLAGS=${CXXFLAGS+yes} | |
| # BSD's ports and MacPorts prefix GNU binutils with 'g' | |
| dnl Seems necessarily in order to add -std=gnu99 option for gcc 4.9. | |
| m4_version_prereq([2.70], [], [AC_PROG_CC_C99]) | |
| AC_PROG_CXX | |
| AC_PROG_CPP | |
| AC_PROG_RANLIB | |
| AC_CHECK_TOOLS([AR], [gar ar]) | |
| AC_CHECK_TOOLS([AS], [gas as]) | |
| AC_CHECK_TOOLS([LD], [gld ld]) # ... try gold ? | |
| AC_CHECK_TOOLS([NM], [gnm nm]) | |
| AC_CHECK_TOOLS([OBJCOPY], [gobjcopy objcopy]) | |
| AC_CHECK_TOOLS([OBJDUMP], [gobjdump objdump]) | |
| AC_CHECK_TOOLS([STRIP], [gstrip strip], [:]) | |
| AS_IF([test ! $rb_test_CFLAGS], [AS_UNSET(CFLAGS)]); AS_UNSET(rb_test_CFLAGS) | |
| AS_IF([test ! $rb_test_CXXFLAGS], [AS_UNSET(CXXFLAGS)]); AS_UNSET(rb_save_CXXFLAGS) | |
| AS_IF([test "${CXX}" = "g++" -a -z "${GXX}"], [ | |
| # AC_PROG_CXX sets $CXX to "g++" when it purposefully finds that there is | |
| # _no_ g++. This brain-damaged design must be worked around. Thankfully, | |
| # similar thing doesn't happen for AC_PROG_CC. | |
| rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us=true | |
| ]) | |
| test x"$target_alias" = x && | |
| target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'` | |
| ac_install_sh='' # unusable for extension libraries. | |
| AC_ARG_WITH(os-version-style, | |
| AS_HELP_STRING([--with-os-version-style=TYPE], | |
| [OS version number for target and target_os [[full]]] | |
| [(full|teeny|minor+0|minor|major+0|major|none)]), | |
| [os_version_style=$withval], | |
| [os_version_style=full | |
| AS_CASE($target_os, [[*[0-9].*]], | |
| [AS_CASE([`/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null`], | |
| [[*-*[0-9].*.0]], [os_version_style=minor+0], | |
| [[*-*[0-9].*.*]], [os_version_style=full], | |
| [[*-*[0-9].0] ], [os_version_style=major+0], | |
| [[*-*[0-9].*] ], [os_version_style=minor], | |
| [[*-*[0-9]] ], [os_version_style=major], | |
| )]) | |
| ]) | |
| os_version_style_transform= | |
| AS_CASE("${os_version_style}", | |
| [full|teeny], [], | |
| [minor+0], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/']], | |
| [minor], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/']], | |
| [major+0], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/']], | |
| [major], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1/']], | |
| [none], [os_version_style_transform=['s/[0-9]*\.[0-9][.0-9]*$//']], | |
| [AC_MSG_ERROR(unknown --with-os-version-style: $withval)]) | |
| AS_IF([test -z "$target_alias" -a -n "$os_version_style_transform"], | |
| [ | |
| target=`echo ${target} | sed "$os_version_style_transform"` | |
| target_os=`echo ${target_os} | sed "$os_version_style_transform"` | |
| ]) | |
| AC_ARG_WITH(arch, | |
| AS_HELP_STRING([--with-arch=ARCHS], | |
| [build an Apple/NeXT Multi Architecture Binary (MAB); | |
| ARCHS is a comma-delimited list of architectures for | |
| which to build; if this option is disabled or omitted | |
| entirely, then the package will be built only for the | |
| target platform]), | |
| [target_archs="$withval"], [unset target_archs]) | |
| AC_ARG_ENABLE(load-relative, | |
| AS_HELP_STRING([--enable-load-relative], [resolve load paths at run time]), | |
| [load_relative=$enableval]) | |
| # checks for UNIX variants that set C preprocessor variables | |
| AC_USE_SYSTEM_EXTENSIONS | |
| dnl Checks for programs. | |
| cflagspat= | |
| test -z "$optflags" || | |
| cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' | |
| test -z "$debugflags" || | |
| cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' | |
| test -z "$warnflags" || | |
| cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g' | |
| AS_IF([test -z "${CFLAGS+set}"], [ | |
| cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"` | |
| orig_cflags="$cflags" | |
| cflags="$cflags "'${optflags} ${debugflags} ${warnflags}' | |
| ]) | |
| dnl AS_IF([test -z "${CXXFLAGS+set}"], [ | |
| dnl cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"` | |
| dnl orig_cxxflags="$cxxflags" | |
| dnl cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}' | |
| dnl ]) | |
| AS_CASE(["$host_os:$build_os"], | |
| [darwin*:darwin*], [ | |
| # Following Apple deployed clang are broken | |
| # clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported) | |
| # Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn) | |
| # Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn) | |
| AC_PREPROC_IFELSE( | |
| [AC_LANG_PROGRAM([ | |
| @%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3 | |
| @%:@error premature clang | |
| @%:@endif | |
| ])], | |
| [], | |
| [AC_MSG_ERROR([clang version 3.0 or later is required])]) | |
| ]) | |
| AS_CASE(["$target_os"], | |
| [darwin*], [ | |
| AC_MSG_CHECKING(if minimum required OS X version is supported) | |
| AC_PREPROC_IFELSE([AC_LANG_SOURCE([[@%:@include <AvailabilityMacros.h> | |
| @%:@if MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5 | |
| @%:@error pre OS X 10.5 | |
| [!<===== pre OS X 10.5 =====>] | |
| @%:@endif | |
| ]])], | |
| [macosx_min_required=yes], | |
| [AC_MSG_RESULT(no) | |
| AC_MSG_ERROR([Unsupported OS X version is required])]) | |
| AC_MSG_RESULT(${macosx_min_required}) | |
| ]) | |
| RUBY_MINGW32 | |
| AC_SUBST(GCC) | |
| AC_SUBST(LD) | |
| AS_IF([test "$GCC" = yes], [ | |
| linker_flag=-Wl, | |
| : ${optflags=-O3} | |
| gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'` | |
| gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'` | |
| test -n "$gcc_major" || gcc_major=0 | |
| test -n "$gcc_minor" || gcc_minor=0 | |
| icc_version=`echo =__ICC | $CC -E -xc - | sed '/^=/!d;s///;/^__ICC/d'` | |
| test -n "$icc_version" || icc_version=0 | |
| # RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"]) | |
| ], [ | |
| linker_flag= | |
| ]) | |
| AS_IF([test "$GCC" = yes -a "$gcc_major" -lt 3 ], [ | |
| AC_MSG_ERROR([too old GCC]) | |
| ]) | |
| RUBY_PROG_GNU_LD | |
| RUBY_CPPOUTFILE | |
| : ${OUTFLAG='-o '} | |
| : ${COUTFLAG=${OUTFLAG}} | |
| : ${CSRCFLAG=''} | |
| AC_SUBST(OUTFLAG) | |
| AC_SUBST(COUTFLAG) | |
| AC_SUBST(CSRCFLAG) | |
| : ${MJIT_CC=$CC} | |
| AS_IF([test "x$cross_compiling" = xno], [ | |
| AC_PATH_PROG([MJIT_CC], ${MJIT_CC}) | |
| # if $CC is in /usr/lib/ccache/$CC, search original $CC (disable ccache) | |
| AS_IF([echo $RUBY_DEBUG | grep ci > /dev/null && | |
| echo $MJIT_CC | grep ^/usr/lib/ccache > /dev/null], [ | |
| PATH=`echo $PATH | sed "s/\/usr\/lib\/ccache://"` MJIT_CC=`which $CC`]) | |
| AS_CASE([$target_os], | |
| [*mingw*], [command -v cygpath > /dev/null && MJIT_CC=`cygpath -ma $MJIT_CC`]) | |
| shift 2 | |
| MJIT_CC="$MJIT_CC${1+ }$*" | |
| ]) | |
| AS_CASE(["$build_os"], | |
| [darwin1*.*], [ | |
| # Xcode linker warns for deprecated architecture and wrongly | |
| # installed TBD files. | |
| CC_WRAPPER="" | |
| echo 'int main(void) {return 0;}' > conftest.c | |
| AS_IF([$CC -framework Foundation -o conftest conftest.c 2>&1 | | |
| grep '^ld: warning: text-based stub file' >/dev/null], [ | |
| CC_WRAPPER=`cd -P "${tooldir}" && pwd`/darwin-cc | |
| CC="$CC_WRAPPER $CC" | |
| ]) | |
| rm -fr conftest* | |
| ]) | |
| cc_version= | |
| for option in --version -v -V -qversion; do | |
| cc_version_message=`$CC $option 2>&1` | |
| cc_version_status=$? | |
| AS_CASE($cc_version_status, [0], [:], [continue]) | |
| AS_CASE($cc_version_message, [*Warning*], [continue]) | |
| cc_version='$(CC) '$option | |
| break | |
| done | |
| AC_SUBST(CC_VERSION, $cc_version) | |
| AC_SUBST(CC_VERSION_MESSAGE, $cc_version_message) | |
| : ${DLDFLAGS="$LDFLAGS"} | |
| RUBY_UNIVERSAL_ARCH | |
| AS_IF([test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "${universal_binary:-no}" = no], [ | |
| RUBY_DEFAULT_ARCH("$target_cpu") | |
| ]) | |
| host_os=$target_os | |
| host_vendor=$target_vendor | |
| host_cpu=$target_cpu | |
| host=$target | |
| host_alias=$target_alias | |
| AC_CACHE_CHECK([for $AR flags], [rb_cv_arflags], [ | |
| AS_IF([$AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a], | |
| [rb_cv_arflags=rcD], [rb_cv_arflags=rcu]) | |
| ]) | |
| AC_SUBST(ARFLAGS, ["$rb_cv_arflags "]) | |
| AC_SUBST(ASFLAGS) | |
| AS_CASE(["$target_os"], | |
| [cygwin*|msys*|mingw*], [ | |
| AC_CHECK_TOOL(WINDRES, windres) | |
| AC_CHECK_TOOL(DLLWRAP, dllwrap) | |
| target=`echo $target | sed "s/^$target_cpu-/-/"` | |
| target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"` | |
| target_cpu=`echo $target_cpu | sed s/i.86/i386/` | |
| AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"]) | |
| AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"]) | |
| AS_CASE(["$target_os"], | |
| [mingw*], [ | |
| test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt | |
| AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [ | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>]], | |
| [[FILE* volatile f = stdin; return 0;]])], | |
| [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext | | |
| tr A-Z a-z | | |
| sed -n '/^[[ ]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`], | |
| [rb_cv_msvcrt=msvcrt]) | |
| test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt]) | |
| RT_VER=`echo "$rb_cv_msvcrt" | tr -cd [0-9]` | |
| test "$RT_VER" = "" && RT_VER=60 | |
| AC_DEFINE_UNQUOTED(RUBY_MSVCRT_VERSION, $RT_VER) | |
| sysconfdir= | |
| ]) | |
| : ${enable_shared=yes} | |
| ], | |
| [hiuxmpp*], [AC_DEFINE(__HIUX_MPP__)]) # by TOYODA Eizi <toyoda@npd.kishou.go.jp> | |
| AC_PROG_LN_S | |
| AC_PROG_MAKE_SET | |
| AC_PROG_INSTALL | |
| AC_PROG_MKDIR_P | |
| AS_IF([test "x$MKDIR_P" = "x -d"], [ | |
| AS_IF([test x"$as_mkdir_p" != xfalse], [ | |
| MKDIR_P='mkdir -p' | |
| echo "use 'mkdir -p' as MKDIR_P" | |
| ], [ | |
| AC_MSG_ERROR([mkdir -p is required]) | |
| ]) | |
| ]) | |
| MAKEDIRS="$MKDIR_P" | |
| AC_SUBST(MAKEDIRS) | |
| AC_CHECK_PROG([DTRACE], [${ac_tool_prefix}dtrace], [${ac_tool_prefix}dtrace]) | |
| AS_IF([test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"], [ | |
| AC_CHECK_PROG([DTRACE], [dtrace], [dtrace]) | |
| ]) | |
| AC_CHECK_PROGS(DOT, dot) | |
| AC_CHECK_PROGS(DOXYGEN, doxygen) | |
| for prog in ${ac_tool_prefix:+${ac_tool_prefix}pkg-config} pkg-config; do | |
| AC_CHECK_PROG(PKG_CONFIG, $prog, [$prog], [], [], | |
| [`"$as_dir/$ac_word$ac_exec_ext" --print-errors --version > /dev/null 2>&1 || echo "$as_dir/$ac_word$ac_exec_ext"`]) | |
| test -z "${PKG_CONFIG}" || break | |
| done | |
| AC_MSG_CHECKING([whether it is Android]) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@ifdef __ANDROID__ | |
| @%:@error android | |
| @%:@endif | |
| ]], [[]])], | |
| [AC_MSG_RESULT(no)], | |
| [ | |
| AC_MSG_RESULT(yes) | |
| target_os=${target_os}-android | |
| AS_IF([test "x$cross_compiling" = xno], [ | |
| AC_MSG_CHECKING([for Android API version]) | |
| # hacky workaround: https://github.com/termux/termux-packages/issues/6176 | |
| rb_android_api=`getprop ro.build.version.sdk` | |
| AC_MSG_RESULT($rb_android_api) | |
| RUBY_APPEND_OPTIONS(CPPFLAGS, -D__ANDROID_API__=$rb_android_api -Wno-macro-redefined) | |
| ]) | |
| ]) | |
| AC_SUBST(RM, ['rm -f']) | |
| AC_SUBST(CP, ['cp']) | |
| RMDIRS='$(top_srcdir)/tool/rmdirs' | |
| RMDIR=rmdir | |
| mkdir "rmdirs_$$_test" "rmdirs_$$_test/a" | |
| rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null && | |
| RMDIR='rmdir --ignore-fail-on-non-empty' | |
| $RMDIR -p "rmdirs_$$_test/a" 2>/dev/null && | |
| { test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; } | |
| rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null | |
| AC_SUBST(RMDIR) | |
| AC_SUBST(RMDIRS) | |
| AC_SUBST(RMALL, ['rm -fr']) | |
| AC_MSG_CHECKING([for cd using physical directory]) | |
| rm -fr conf$$.dir | |
| mkdir conf$$.dir && | |
| (cd conf$$.dir && mkdir src build && cd src && | |
| $as_ln_s ../build . > /dev/null 2>&1 && cd build && | |
| for chdir in 'cd -P' 'PWD= cd'; do | |
| /bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break | |
| done) | |
| AS_IF([test -f conf$$.dir/src/cdcmd], [ | |
| read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null | |
| ], [ | |
| CHDIR=cd | |
| ]) | |
| rm -fr conf$$.dir | |
| AC_MSG_RESULT([$CHDIR]) | |
| AC_SUBST(CHDIR) | |
| } | |
| : "compiler section" && { | |
| RUBY_WERROR_FLAG([ | |
| AC_MSG_CHECKING([whether CFLAGS is valid]) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], | |
| [AC_MSG_RESULT(yes)], | |
| [ | |
| AC_MSG_RESULT(no) | |
| AC_MSG_ERROR([something wrong with CFLAGS="$CFLAGS"]) | |
| ] | |
| ) | |
| AC_MSG_CHECKING([whether LDFLAGS is valid]) | |
| { | |
| mkdir tmp.$$.try_link && | |
| cd tmp.$$.try_link && | |
| cp ../confdefs.h . && | |
| echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist && | |
| : | |
| } || AC_MSG_ERROR([failed to make temporary directory]) | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], | |
| [AC_MSG_RESULT(yes)], | |
| [ | |
| cd .. && rm -fr tmp.$$.try_link | |
| AC_MSG_RESULT(no) | |
| AC_MSG_ERROR([something wrong with LDFLAGS="$LDFLAGS"]) | |
| ] | |
| ) | |
| cd .. && rm -fr tmp.$$.try_link | |
| ]) | |
| : ${RPATHFLAG=''} | |
| rpathflag='' | |
| AS_IF([test x"${RPATHFLAG}" = x], [ | |
| AS_CASE(["$target_os"], | |
| [hpux*], [AS_IF([test "$rb_cv_prog_gnu_ld" = no], [rpathflag='+b '])], | |
| [aix*], [rpathflag='-blibpath:'], | |
| [for rpathflag in -R "-rpath "; do | |
| AS_CASE("$rpathflag", | |
| [*" "], [AS_CASE(["${linker_flag}"], | |
| [*,], [rpathflag=`echo "$rpathflag" | tr ' ' ,`])]) | |
| rpathflag="${linker_flag}${rpathflag}" | |
| RUBY_TRY_LDFLAGS([${rpathflag}.], [], [rpathflag=]) | |
| AS_IF([test "x${rpathflag}" != x], []) | |
| done]) | |
| ], [ | |
| rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'` | |
| ]) | |
| RUBY_TRY_CFLAGS(-fdeclspec, [ | |
| RUBY_APPEND_OPTIONS(CC, -fdeclspec) | |
| RUBY_APPEND_OPTIONS(MJIT_CC, -fdeclspec) | |
| ]) | |
| RUBY_TRY_CXXFLAGS(-fdeclspec, [RUBY_APPEND_OPTIONS(CXX, -fdeclspec)]) | |
| AS_CASE([$RUBY_PATCHLEVEL], [-*], | |
| [RUBY_DEVEL=yes], [RUBY_DEVEL=no]) | |
| particular_werror_flags=$RUBY_DEVEL | |
| AC_ARG_ENABLE(werror, | |
| AS_HELP_STRING([--disable-werror], | |
| [don't make warnings into errors | |
| even if a compiler support -Werror feature | |
| [[disabled by default unless development version]]]), | |
| [particular_werror_flags=$enableval]) | |
| rb_cv_warnflags="$warnflags" | |
| AS_CASE(["$GCC:${warnflags+set}:${extra_warnflags:+set}:"], | |
| [yes::*|yes:*:set:], [# GCC && (!warnflags || extra_warnflags) | |
| AS_IF([test $gcc_major -ge 4], [ | |
| extra_warnflags="$extra_warnflags -Werror=extra-tokens" | |
| ]) | |
| AS_IF([test $gcc_major -ge 5 -a $gcc_major -le 6], [ | |
| extra_warnflags="$extra_warnflags -Wno-maybe-uninitialized" | |
| ]) | |
| # ICC doesn't support -Werror= | |
| AS_IF([test $icc_version -gt 0], [ | |
| particular_werror_flags=no | |
| ]) | |
| for wflag in \ | |
| -Werror=deprecated-declarations \ | |
| -Werror=division-by-zero \ | |
| -Werror=duplicated-cond \ | |
| -Werror=implicit-function-declaration \ | |
| -Werror=implicit-int \ | |
| -Werror=misleading-indentation \ | |
| -Werror=pointer-arith \ | |
| -Werror=shorten-64-to-32 \ | |
| -Werror=write-strings \ | |
| -Wimplicit-fallthrough=0 \ | |
| -Wmissing-noreturn \ | |
| -Wno-cast-function-type \ | |
| -Wno-constant-logical-operand \ | |
| -Wno-long-long \ | |
| -Wno-missing-field-initializers \ | |
| -Wno-overlength-strings \ | |
| -Wno-packed-bitfield-compat \ | |
| -Wno-parentheses-equality \ | |
| -Wno-self-assign \ | |
| -Wno-tautological-compare \ | |
| -Wno-unused-parameter \ | |
| -Wno-unused-value \ | |
| -Wsuggest-attribute=format \ | |
| -Wsuggest-attribute=noreturn \ | |
| -Wunused-variable \ | |
| -diag-disable=175,188,1684,2259,2312 \ | |
| $extra_warnflags \ | |
| ; do | |
| AS_IF([test "$particular_werror_flags" != yes], [ | |
| wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'` | |
| ]) | |
| ok=no | |
| RUBY_TRY_CFLAGS($wflag, [ | |
| RUBY_APPEND_OPTIONS(warnflags, $wflag) | |
| ok=yes | |
| ]) | |
| AS_CASE([$ok:$wflag], [no:-Werror=*], [ | |
| wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'` | |
| RUBY_TRY_CFLAGS($wflag, [ | |
| RUBY_APPEND_OPTIONS(warnflags, $wflag) | |
| particular_werror_flags=no | |
| ]) | |
| ]) | |
| done | |
| AS_CASE([" $warnflags "],[*" -Wno-missing-field-initializers "*], [wflag="-Wall -Wextra"], | |
| [wflag=-Wall]) | |
| RUBY_TRY_CFLAGS($wflag, [warnflags="$wflag${warnflags+ $warnflags}"]) | |
| # Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess. | |
| rb_cv_warnflags="$warnflags" | |
| warnflags= | |
| ]) | |
| RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)]) | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_PROGRAM([ | |
| @%:@if !(defined(__SUNPRO_C)||defined(__SUNPRO_CC)) | |
| @%:@error not sunpro | |
| @%:@endif],[])], [ | |
| for e in \ | |
| E_STATEMENT_NOT_REACHED \ | |
| E_INIT_SIGN_EXTEND \ | |
| E_INIT_DOES_NOT_FIT \ | |
| E_INITIALIZATION_TYPE_MISMATCH | |
| do | |
| RUBY_TRY_CFLAGS([-erroff=${e}], [ | |
| RUBY_APPEND_OPTIONS(rb_cv_warnflags, [-erroff=${e}]) | |
| ]) | |
| done | |
| ]) | |
| AC_ARG_WITH(compress-debug-sections, | |
| AS_HELP_STRING([--with-compress-debug-sections=type], | |
| [enable debug section compression]), | |
| [compress_debug_sections=$withval], [compress_debug_sections=]) | |
| AS_IF([test "$GCC" = yes], [ | |
| # -D_FORTIFY_SOURCE | |
| # When defined _FORTIFY_SOURCE, glibc enables some additional sanity | |
| # argument check. The performance drop is very little and Ubuntu enables | |
| # _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from | |
| # a mistake of silly C extensions. | |
| # TODO: check if link succeeds with _FORTIFY_SOURCE=2. | |
| AS_CASE(["$target_os"], | |
| [mingw*], [ | |
| fortify_source=no | |
| ]) | |
| AC_ARG_ENABLE(fortify_source, | |
| AS_HELP_STRING([--disable-fortify-source], | |
| [disable -D_FORTIFY_SOURCE=2 option, which causes link error on mingw]), | |
| [fortify_source=$enableval]) | |
| AS_IF([test "x$fortify_source" != xno], [ | |
| RUBY_TRY_CFLAGS([$optflags -D_FORTIFY_SOURCE=2], [RUBY_APPEND_OPTION(XCFLAGS, -D_FORTIFY_SOURCE=2)], [], | |
| [@%:@include <stdio.h>]) | |
| ]) | |
| : ${MJIT_HEADER_FLAGS='-P -dD'} | |
| # -fstack-protector | |
| AS_CASE(["$target_os"], | |
| [mingw*|haiku*|emscripten*], [ | |
| stack_protector=no | |
| ]) | |
| AS_IF([test -z "${stack_protector+set}"], [ | |
| AS_FOR(option, opt, [-fstack-protector-strong -fstack-protector], [ | |
| RUBY_TRY_CFLAGS(option, [stack_protector=yes]) | |
| AS_IF([test "x$stack_protector" = xyes], [ | |
| RUBY_TRY_LDFLAGS(option, [], [stack_protector=]) | |
| ]) | |
| AS_IF([test "x$stack_protector" = xyes], [stack_protector=option; break]) | |
| ]) | |
| ]) | |
| AS_CASE(["$stack_protector"], [-*], [ | |
| RUBY_APPEND_OPTION(XCFLAGS, $stack_protector) | |
| RUBY_APPEND_OPTION(XLDFLAGS, $stack_protector) | |
| RUBY_APPEND_OPTION(LDFLAGS, $stack_protector) | |
| ]) | |
| AS_CASE("${compress_debug_sections:-zlib}", | |
| [none|no], [], [ | |
| RUBY_TRY_LDFLAGS(${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib}, | |
| [compress_debug_sections=${compress_debug_sections:-zlib}], | |
| [compress_debug_sections=no]) | |
| ]) | |
| AS_IF([test "x$compress_debug_sections" != xno], [ | |
| RUBY_APPEND_OPTION(DLDFLAGS, ${linker_flag}--compress-debug-sections=$compress_debug_sections) | |
| ]) | |
| AS_CASE(["$target_os"],[mingw*], [ | |
| # On Windows platforms, system provided headers are VC++ | |
| # optimized. That is, C++ habits are often contaminated into | |
| # various headers. Most frequent situation is the use of // | |
| # comments. We bypass ANSI C mode for them. Otherwise | |
| # extension libs cannot include those headers. | |
| # Since math.h in some mingw64 wrongly declares frexp and modf | |
| # to be pure, the variables pointed by the second arguments are | |
| # considered uninitialized unexpectedly. | |
| AC_CACHE_CHECK([whether frexp and modf are broken], | |
| rb_cv_mingw64_broken_frexp_modf, | |
| [ | |
| save_CFLAGS="$CFLAGS" | |
| AS_IF([test "$particular_werror_flags" = "yes"], [ | |
| CFLAGS="$CFLAGS -Werror=uninitialized" | |
| ], [ | |
| CFLAGS="$CFLAGS -Werror -Wuninitialized" | |
| ]) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h> | |
| int foo(double x) | |
| { | |
| int exp; | |
| frexp(x, &exp); | |
| return exp; | |
| }]], [[if (foo(0.0)) return 1;]])], | |
| [rb_cv_mingw64_broken_frexp_modf=no], | |
| [rb_cv_mingw64_broken_frexp_modf=yes]) | |
| CFLAGS="$save_CFLAGS" | |
| ]) | |
| AS_IF([test "$rb_cv_mingw64_broken_frexp_modf" = yes], [ | |
| AC_DEFINE(RUBY_MINGW64_BROKEN_FREXP_MODF) | |
| ]) | |
| ], | |
| [cygwin*|msys*|darwin*|netbsd*], [ | |
| # need lgamma_r(), finite() | |
| ]) | |
| # ANSI (no XCFLAGS because this is C only) | |
| AS_CASE(["$target_os"], | |
| [solaris*], [ | |
| # Because "-std=gnu99" affects existence of functions on Solaris, | |
| # "-std=gnu99" will be appended to CPPFLAGS. | |
| for ansi_options in -std=gnu99; do | |
| RUBY_TRY_CFLAGS(${ansi_options}, [ | |
| RUBY_APPEND_OPTIONS(CPPFLAGS, ${ansi_options}) | |
| ], [ansi_options=]) | |
| test "x${ansi_options}" = x || break | |
| done | |
| ], | |
| [ | |
| # ANSI (no XCFLAGS because this is C only) | |
| rb_tmp_std_check=`echo $CC $CFLAGS $optflags $warnflags $debugflags | fgrep std= | tr -d '\015'` | |
| AS_IF([test "x$rb_tmp_std_check" = "x"], | |
| [ | |
| for ansi_options in -std=gnu99; do | |
| RUBY_TRY_CFLAGS(${ansi_options}, [ | |
| RUBY_APPEND_OPTIONS(warnflags, ${ansi_options}) | |
| RUBY_APPEND_OPTIONS(strict_warnflags, ${ansi_options}) | |
| ], [ansi_options=]) | |
| test "x${ansi_options}" = x || break | |
| done | |
| ]) | |
| ]) | |
| # suppress annoying -Wstrict-overflow warnings | |
| RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)]) | |
| test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb3, [debugflags=-ggdb3])} | |
| test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])} | |
| test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])} | |
| ]) | |
| test $ac_cv_prog_cc_g = yes && : ${debugflags=-g} | |
| AS_IF([test "x$RUBY_DEVEL" = xyes], [RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_DEVEL=1)]) | |
| AS_IF([test "$GCC" = ""], [ | |
| AS_CASE(["$target_os"],[aix*],[warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por"]) | |
| ]) | |
| AS_IF([test "$GCC" = yes], [ | |
| AS_IF([test "$gcc_major" -ge 4], [ | |
| RUBY_TRY_CFLAGS(-fvisibility=hidden, [visibility_option=yes], [visibility_option=no]) | |
| ]) | |
| AC_SUBST(WERRORFLAG, "-Werror") | |
| AS_IF([test "$visibility_option" = yes], [ | |
| RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden) | |
| AC_DEFINE(RUBY_SYMBOL_EXPORT_BEGIN, [_Pragma("GCC visibility push(default)")]) | |
| AC_DEFINE(RUBY_SYMBOL_EXPORT_END, [_Pragma("GCC visibility pop")]) | |
| ], [ | |
| RUBY_TRY_LDFLAGS([-Wl,-unexported_symbol,_Init_*], [visibility_option=ld], [visibility_option=no]) | |
| ]) | |
| test "$visibility_option" = no || OBJCOPY=: | |
| ]) | |
| AS_IF([test "$GCC" = yes], [ | |
| # optflags | |
| AS_CASE(["$target_os"], [mingw*], [ | |
| RUBY_TRY_CFLAGS(-fno-omit-frame-pointer, [optflags="${optflags+$optflags }-fno-omit-frame-pointer"]) | |
| RUBY_TRY_CFLAGS(-static-libgcc, [static_libgcc=yes], [static_libgcc=no]) | |
| AS_IF([test "$static_libgcc" = yes], [ | |
| RUBY_APPEND_OPTION(EXTLDFLAGS, -static-libgcc) | |
| ]) | |
| ]) | |
| # disable fast-math | |
| for oflag in -fno-fast-math; do | |
| RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)]) | |
| done | |
| for oflag in -fexcess-precision=standard -fp-model\ precise; do | |
| RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(XCFLAGS, $oflag)]) | |
| done | |
| ]) | |
| AS_CASE(["$target_cpu"], [[i[3-6]86*]], [ | |
| AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [ | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]], | |
| [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])], | |
| [rb_cv_gcc_compiler_cas=yes], | |
| [ | |
| save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -march=i486" | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]], | |
| [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])], | |
| [rb_cv_gcc_compiler_cas=i486], | |
| [rb_cv_gcc_compiler_cas=no]) | |
| CFLAGS="$save_CFLAGS" | |
| ]) | |
| ]) | |
| AS_IF([test "$rb_cv_gcc_compiler_cas" = i486], [ARCH_FLAG="-march=i486"]) | |
| ]) | |
| AC_ARG_WITH(opt-dir, | |
| AS_HELP_STRING([--with-opt-dir=DIR-LIST], | |
| [add optional headers and libraries directories separated by $PATH_SEPARATOR]), | |
| [ | |
| val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -I\1/include|g;s/^ //"` | |
| CPPFLAGS="$CPPFLAGS $val" | |
| val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -L\1/lib${rpathflag:+ $rpathflag\\\\1/lib}|g;s/^ //"` | |
| LDFLAGS="$LDFLAGS $val" | |
| LDFLAGS_OPTDIR="$val" | |
| OPT_DIR="$withval" | |
| ], [OPT_DIR=]) | |
| test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\"" | |
| test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\"" | |
| } | |
| AC_CACHE_CHECK([whether compiler has statement and declarations in expressions], | |
| rb_cv_have_stmt_and_decl_in_expr, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[ __extension__ ({ int a = 0; a; }); ]])], | |
| [rb_cv_have_stmt_and_decl_in_expr=yes], | |
| [rb_cv_have_stmt_and_decl_in_expr=no])]) | |
| AS_IF([test "$rb_cv_have_stmt_and_decl_in_expr" = yes], [ | |
| AC_DEFINE(HAVE_STMT_AND_DECL_IN_EXPR) | |
| ]) | |
| : "header and library section" && { | |
| AC_ARG_WITH(winnt-ver, | |
| AS_HELP_STRING([--with-winnt-ver=0xXXXX], [target Windows NT version (default to 0x0600)]), | |
| [with_winnt_ver="$withval"], [with_winnt_ver="0x0600"]) | |
| AS_CASE(["$target_os"], | |
| [mingw*], [ | |
| RUBY_APPEND_OPTION(CPPFLAGS, -D_WIN32_WINNT=$with_winnt_ver) | |
| RUBY_APPEND_OPTION(CPPFLAGS, -D__MINGW_USE_VC2005_COMPAT) | |
| ]) | |
| AS_CASE(["$target_os"], | |
| [freebsd*], [ | |
| AC_CACHE_CHECK([whether pthread should be enabled by default], | |
| rb_cv_enable_pthread_default, | |
| [AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ | |
| #include <osreldate.h> | |
| #if __FreeBSD_version < 502102 | |
| #error pthread should be disabled on this platform | |
| #endif | |
| ]])], | |
| rb_cv_enable_pthread_default=yes, | |
| rb_cv_enable_pthread_default=no)]) | |
| enable_pthread=$rb_cv_enable_pthread_default | |
| ], | |
| [mingw*], [ | |
| enable_pthread=no | |
| ], | |
| [ | |
| enable_pthread=yes | |
| ]) | |
| dnl Checks for libraries. | |
| AS_CASE(["$target_os"],[*bsd*|dragonfly*],[],[ac_cv_func_daemon=no]) | |
| AS_CASE(["$target_os"], [*android*], [ | |
| AS_CASE(["$target_cpu"], [arm*], [ | |
| ac_cv_func___builtin_setjmp=no | |
| ]) | |
| ]) | |
| AS_UNSET(ORIG_LIBS) | |
| POSTLINK=: | |
| AC_SUBST(POSTLINK) | |
| AS_CASE(["$target_os"], | |
| [nextstep*], [ ], | |
| [openstep*], [ ], | |
| [rhapsody*], [ ], | |
| [darwin*], [ | |
| ORIG_LIBS="$LIBS" | |
| RUBY_PREPEND_OPTION(LIBS, -lobjc) | |
| RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT) | |
| AC_CACHE_CHECK([whether syscall(2) is deprecated], rb_cv_syscall_deprecated, | |
| [RUBY_WERROR_FLAG([ | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <unistd.h>]], | |
| [[if (syscall(0)) return 1;]])], | |
| [rb_cv_syscall_deprecated=no], | |
| [rb_cv_syscall_deprecated=yes])])]) | |
| AS_IF([test $rb_cv_syscall_deprecated = yes], [ | |
| ac_cv_func___syscall=no | |
| ac_cv_func_syscall=no | |
| ac_cv_header_sys_syscall_h=no | |
| ac_cv_header_syscall_h=no | |
| ]) | |
| ac_cv_func_getcontext=no | |
| ac_cv_func_setcontext=no | |
| incs=`$CC -v -E -xc - < /dev/null 2>&1 | sed ['1,/^@%:@include </d;s/^ *//;s|[^./][^/]*/\.\./||g;/\/include$/!d;s||/lib|;/\/usr\/lib/d']` | |
| for d in `$CC -print-search-dirs | sed -e '/^libraries: */!d;s///' | tr : '\012' | fgrep -v /../ | sed -n 's|^\(/.*/lib\)/$|\1|p'`; do | |
| incs=`echo "$incs" | fgrep -v "$d"` | |
| done | |
| for d in $incs; do | |
| test -d "$d" && RUBY_APPEND_OPTIONS(LDFLAGS, "-L$d") | |
| done | |
| ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage | |
| ac_cv_lib_crypt_crypt=no | |
| ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync() | |
| ac_cv_func_vfork=no | |
| AS_IF([test $gcc_major -lt 4 -o \( $gcc_major -eq 4 -a $gcc_minor -lt 3 \)], [ | |
| ac_cv_func___builtin_setjmp=no | |
| ]) | |
| with_setjmp_type=sigsetjmp # to hijack SIGCHLD handler | |
| AC_CACHE_CHECK(for broken crypt with 8bit chars, rb_cv_broken_crypt, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <string.h> | |
| void | |
| broken_crypt(const char *salt, const char *buf1, const char *buf2) | |
| { | |
| #if 0 | |
| printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1], | |
| buf1+2, buf2+2); | |
| #endif | |
| } | |
| int | |
| main() | |
| { | |
| int i; | |
| char salt[2], buf[256], *s; | |
| for (i = 0; i < 128*128; i++) { | |
| salt[0] = 0x80 | (i & 0x7f); | |
| salt[1] = 0x80 | (i >> 7); | |
| strcpy(buf, crypt("", salt)); | |
| if (strcmp(buf, s = crypt("", salt))) { | |
| broken_crypt(salt, buf, s); | |
| return 1; | |
| } | |
| } | |
| salt[0] = salt[1] = ' '; | |
| strcpy(buf, crypt("", salt)); | |
| salt[0] = salt[1] = 0x80 | ' '; | |
| if (strcmp(buf, s = crypt("", salt))) { | |
| broken_crypt(salt, buf, s); | |
| return 1; | |
| } | |
| return 0; | |
| } | |
| ]])], | |
| rb_cv_broken_crypt=no, | |
| rb_cv_broken_crypt=yes, | |
| rb_cv_broken_crypt=yes)]) | |
| AS_IF([test "$rb_cv_broken_crypt" = yes], [ | |
| AC_DEFINE(BROKEN_CRYPT, 1) | |
| ]) | |
| POSTLINK="" | |
| AC_CHECK_PROGS(codesign, codesign) | |
| AC_CHECK_PROGS(dsymutil, dsymutil) | |
| AS_IF([test -n "$codesign"], [ | |
| POSTLINK="{ test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@; }${POSTLINK:+; $POSTLINK}" | |
| ]) | |
| AS_IF([test -n "$dsymutil"], [ | |
| POSTLINK="$dsymutil \$@${POSTLINK:+; $POSTLINK}" | |
| ]) | |
| AS_IF([test -n "${POSTLINK}"], [ | |
| LINK_SO="$LINK_SO | |
| \$(POSTLINK)" | |
| ]) | |
| AC_CHECK_HEADERS(crt_externs.h, [], [], [ | |
| #include <crt_externs.h> | |
| ]) | |
| ], | |
| [hpux*], [ LIBS="-lm $LIBS" | |
| ac_cv_c_inline=no], | |
| [solaris*], [ LIBS="-lm $LIBS" | |
| ac_cv_func_vfork=no | |
| AC_MSG_CHECKING(whether _XOPEN_SOURCE is already given) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h> | |
| #ifndef _XOPEN_SOURCE | |
| #error _XOPEN_SOURCE is not defined | |
| #endif | |
| ]], [[]])], | |
| [given_xopen_source=yes], [given_xopen_source=no]) | |
| AC_MSG_RESULT($given_xopen_source) | |
| AS_IF([test $given_xopen_source = no], [ | |
| AC_MSG_CHECKING(appropriate _XOPEN_SOURCE value to define) | |
| define_xopen_source="" | |
| for tmp_xpg in 7 6 5; do | |
| AS_IF([test x"$define_xopen_source" != x], [ | |
| break | |
| ]) | |
| RUBY_WERROR_FLAG([AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| #define _XOPEN_SOURCE ${tmp_xpg}00 | |
| #include <unistd.h> | |
| #ifndef _XPG${tmp_xpg} | |
| #error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00 | |
| #endif | |
| ]], [[]])], | |
| [define_xopen_source=${tmp_xpg}00], []) | |
| ]) | |
| done | |
| AS_IF([test x"$define_xopen_source" = x], [ | |
| define_xopen_source=no | |
| ]) | |
| AC_MSG_RESULT($define_xopen_source) | |
| AS_IF([test x"$define_xopen_source" != xno], [ | |
| RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE=$define_xopen_source) | |
| # _XOPEN_SOURCE should not be defined for C++ on Solaris. | |
| RUBY_APPEND_OPTIONS(CXXFLAGS, -U_XOPEN_SOURCE) | |
| ]) | |
| ]) | |
| ], | |
| [haiku*], [ | |
| LIBS="$LIBS" # m lib is include in root | |
| ], | |
| [cygwin*|msys*], [ | |
| ac_cv_header_langinfo_h=yes | |
| RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_GNU_SOURCE) | |
| AC_CHECK_FUNCS(cygwin_conv_path) | |
| AC_LIBOBJ([langinfo]) | |
| ], | |
| [mingw*], [ LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi $LIBS" | |
| ac_cv_header_a_out_h=no | |
| ac_cv_header_pwd_h=no | |
| ac_cv_header_utime_h=no | |
| ac_cv_header_sys_ioctl_h=no | |
| ac_cv_header_sys_param_h=no | |
| ac_cv_header_sys_resource_h=no | |
| ac_cv_header_sys_select_h=no | |
| ac_cv_header_sys_time_h=no | |
| ac_cv_header_sys_times_h=no | |
| ac_cv_header_sys_socket_h=no | |
| ac_cv_func_lstat=yes | |
| ac_cv_func_times=yes | |
| ac_cv_func_waitpid=yes | |
| ac_cv_func_fsync=yes | |
| ac_cv_func_seekdir=yes | |
| ac_cv_func_telldir=yes | |
| ac_cv_func_lchown=yes | |
| ac_cv_func_link=yes | |
| ac_cv_func_readlink=yes | |
| ac_cv_func_symlink=yes | |
| ac_cv_lib_crypt_crypt=no | |
| ac_cv_func_getpgrp_void=no | |
| ac_cv_func_memcmp_working=yes | |
| ac_cv_lib_dl_dlopen=no | |
| rb_cv_binary_elf=no | |
| rb_cv_negative_time_t=no | |
| ac_cv_func_fcntl=yes | |
| ac_cv_func_flock=yes | |
| ac_cv_func_gmtime_r=yes | |
| rb_cv_large_fd_select=yes | |
| ac_cv_type_struct_timeval=yes | |
| ac_cv_func_clock_gettime=yes | |
| ac_cv_func_clock_getres=yes | |
| ac_cv_func_malloc_usable_size=no | |
| ac_cv_type_off_t=yes | |
| ac_cv_sizeof_off_t=8 | |
| AS_IF([test "$target_cpu" = x64], [ | |
| ac_cv_func___builtin_setjmp=yes | |
| ac_cv_func_round=no | |
| rb_cv_coroutine=yes | |
| ]) | |
| ac_cv_func_tgamma=no | |
| rb_cv_negative_time_t=yes | |
| AC_CHECK_TYPE([NET_LUID], [], [], | |
| [@%:@include <winsock2.h> | |
| @%:@include <iphlpapi.h>]) | |
| AS_IF([test x"$ac_cv_type_NET_LUID" = xyes], [ | |
| AC_DEFINE(HAVE_TYPE_NET_LUID, 1) | |
| ]) | |
| AC_CHECK_FUNCS(_gmtime64_s) | |
| AC_CHECK_FUNCS(_wfreopen_s) | |
| AC_LIBOBJ([langinfo]) | |
| ], | |
| [bsdi*], [ LIBS="-lm $LIBS" | |
| AC_DEFINE(BROKEN_SETREUID, 1) | |
| AC_DEFINE(BROKEN_SETREGID, 1) | |
| ac_cv_sizeof_rlim_t=8], | |
| [freebsd*], [ LIBS="-lm $LIBS" | |
| ac_cv_func_getpeername=no | |
| ac_cv_func_getsockname=no | |
| ac_cv_func_shutdown=no | |
| ac_cv_func_close=no | |
| ], | |
| [netbsd*], [ LIBS="-lm $LIBS" | |
| ], | |
| [dragonfly*], [ LIBS="-lm $LIBS" | |
| ], | |
| [aix*],[ LIBS="-lm $LIBS" | |
| ac_cv_func_round=no | |
| ac_cv_func___builtin_setjmp=no | |
| ], | |
| [linux*],[ LIBS="-lm $LIBS" | |
| # __builtin_longjmp in ppc64* Linux does not restore | |
| # the TOC register (r2), which is problematic | |
| # when a global exit happens from JITted .so code. | |
| AS_CASE(["$target_cpu"], [powerpc64*], [ | |
| ac_cv_func___builtin_setjmp=no | |
| ]) | |
| # With gcc-8's -fcf-protection, MJIT's __builtin_longjmp fails. | |
| AS_CASE(["$CC $CFLAGS "], [*" -fcf-protection "*], [cf_protection=yes], [cf_protection=no]) | |
| AS_IF([test "$cf_protection" = yes], [ | |
| ac_cv_func___builtin_setjmp=no | |
| ]) | |
| ], | |
| [emscripten*], [LIBS="-lm -lc $LIBS" | |
| RUBY_APPEND_OPTIONS(LDFLAGS, "-s ALLOW_MEMORY_GROWTH=1") | |
| RUBY_APPEND_OPTIONS(LDFLAGS, "-s ASYNCIFY") | |
| ], | |
| [ LIBS="-lm $LIBS"]) | |
| : ${ORIG_LIBS=$LIBS} | |
| AS_IF([test -n "${rb_there_is_in_fact_no_gplusplus_but_autoconf_is_cheating_us}"], [ | |
| AC_MSG_NOTICE([Test skipped due to lack of a C++ compiler.]) | |
| ], | |
| [test -n "${CXX}"], [ | |
| RUBY_WERROR_FLAG([ | |
| AC_MSG_CHECKING([whether CXXFLAGS is valid]) | |
| AC_LANG_PUSH(C++) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <cstdio>]], [[]])], | |
| [AC_MSG_RESULT(yes)],[ | |
| AC_MSG_RESULT(no) | |
| # The message mentions CXXFLAGS, but CPPFLAGS might also affects. | |
| AC_MSG_WARN([something wrong with CXXFLAGS="$CXXFLAGS"]) | |
| CXX=false | |
| ]) | |
| AC_LANG_POP(C++) | |
| ]) | |
| ]) | |
| AC_CHECK_LIB(crypt, crypt) # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD) | |
| AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV | |
| AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX | |
| AC_CHECK_LIB(socket, shutdown) # SunOS/Solaris | |
| dnl Checks for header files. | |
| AC_HEADER_DIRENT | |
| dnl AC_HEADER_STDC has been checked in AC_USE_SYSTEM_EXTENSIONS | |
| AC_HEADER_STDBOOL | |
| AC_HEADER_SYS_WAIT | |
| AC_CHECK_HEADERS(a.out.h) | |
| AC_CHECK_HEADERS(atomic.h) | |
| AC_CHECK_HEADERS(copyfile.h) | |
| AC_CHECK_HEADERS(direct.h) | |
| AC_CHECK_HEADERS(grp.h) | |
| AC_CHECK_HEADERS(fcntl.h) | |
| AC_CHECK_HEADERS(float.h) | |
| AC_CHECK_HEADERS(ieeefp.h) | |
| AC_CHECK_HEADERS(intrinsics.h) | |
| AC_CHECK_HEADERS(langinfo.h) | |
| AC_CHECK_HEADERS(limits.h) | |
| AC_CHECK_HEADERS(locale.h) | |
| AC_CHECK_HEADERS(malloc.h) | |
| AC_CHECK_HEADERS(malloc/malloc.h) | |
| AC_CHECK_HEADERS(malloc_np.h) | |
| AC_CHECK_HEADERS(net/socket.h) | |
| AC_CHECK_HEADERS(process.h) | |
| AC_CHECK_HEADERS(pwd.h) | |
| AC_CHECK_HEADERS(sanitizer/asan_interface.h) | |
| AC_CHECK_HEADERS(sanitizer/msan_interface.h) | |
| AC_CHECK_HEADERS(setjmpex.h) | |
| AC_CHECK_HEADERS(stdalign.h) | |
| AC_CHECK_HEADERS(sys/attr.h) | |
| AC_CHECK_HEADERS(sys/eventfd.h) | |
| AC_CHECK_HEADERS(sys/fcntl.h) | |
| AC_CHECK_HEADERS(sys/file.h) | |
| AC_CHECK_HEADERS(sys/id.h) | |
| AC_CHECK_HEADERS(sys/ioctl.h) | |
| AC_CHECK_HEADERS(sys/mkdev.h) | |
| AC_CHECK_HEADERS(sys/param.h) | |
| AC_CHECK_HEADERS(sys/prctl.h) | |
| AC_CHECK_HEADERS(sys/random.h) | |
| AC_CHECK_HEADERS(sys/resource.h) | |
| AC_CHECK_HEADERS(sys/select.h) | |
| AC_CHECK_HEADERS(sys/sendfile.h) | |
| AC_CHECK_HEADERS(sys/socket.h) | |
| AC_CHECK_HEADERS(sys/syscall.h) | |
| AC_CHECK_HEADERS(sys/sysmacros.h) | |
| AC_CHECK_HEADERS(sys/time.h) | |
| AC_CHECK_HEADERS(sys/times.h) | |
| AC_CHECK_HEADERS(sys/uio.h) | |
| AC_CHECK_HEADERS(sys/utime.h) | |
| AC_CHECK_HEADERS(syscall.h) | |
| AC_CHECK_HEADERS(time.h) | |
| AC_CHECK_HEADERS(ucontext.h) | |
| AC_CHECK_HEADERS(utime.h) | |
| AS_CASE("$target_cpu", [x64|x86_64|i[3-6]86*], [ | |
| AC_CHECK_HEADERS(x86intrin.h) | |
| ]) | |
| AC_ARG_WITH([gmp], | |
| [AS_HELP_STRING([--without-gmp], | |
| [disable GNU GMP to accelerate Bignum operations])], | |
| [], | |
| [with_gmp=yes]) | |
| AS_IF([test "x$with_gmp" != xno], | |
| [AC_CHECK_HEADERS(gmp.h) | |
| AS_IF([test "x$ac_cv_header_gmp_h" != xno], | |
| AC_SEARCH_LIBS([__gmpz_init], [gmp], | |
| [AC_DEFINE(HAVE_LIBGMP, 1)]))]) | |
| AC_ARG_WITH([jemalloc], | |
| [AS_HELP_STRING([--with-jemalloc],[use jemalloc allocator])], | |
| [with_jemalloc=$withval], [with_jemalloc=no]) | |
| AS_IF([test "x$with_jemalloc" != xno],[ | |
| AC_SEARCH_LIBS([malloc_conf], [jemalloc], | |
| [ | |
| AC_DEFINE(HAVE_LIBJEMALLOC, 1) | |
| with_jemalloc=yes | |
| ], | |
| [test x$with_jemalloc = xyes && with_jemalloc=no]) | |
| AC_CHECK_HEADER(jemalloc/jemalloc.h, [ | |
| AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>]) | |
| ], | |
| [test x$with_jemalloc = xyes && with_jemalloc=no]) | |
| AS_IF([test "x$with_jemalloc" != xyes], [ | |
| AC_CACHE_CHECK([for jemalloc with JEMALLOC_MANGLE], rb_cv_jemalloc_demangle, | |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@define JEMALLOC_MANGLE 1 | |
| @%:@ifdef RUBY_ALTERNATIVE_MALLOC_HEADER | |
| @%:@include RUBY_ALTERNATIVE_MALLOC_HEADER | |
| @%:@else | |
| @%:@include <jemalloc.h> | |
| @%:@endif], [return !&malloc_conf])], | |
| [rb_cv_jemalloc_demangle=yes], | |
| [rb_cv_jemalloc_demangle=no]) | |
| ]) | |
| ]) | |
| AS_IF([test "x$rb_cv_jemalloc_demangle" = xyes], [ | |
| AC_DEFINE(JEMALLOC_MANGLE) | |
| with_jemalloc=yes | |
| ]) | |
| AS_CASE(["$with_jemalloc"], | |
| [yes], | |
| [ | |
| AC_DEFINE(HAVE_MALLOC_CONF) | |
| ac_cv_func_malloc_usable_size=yes | |
| ], | |
| [no], | |
| [AC_MSG_ERROR([jemalloc requested but not found]) | |
| ]) | |
| ]) | |
| dnl check for large file stuff | |
| mv confdefs.h confdefs1.h | |
| : > confdefs.h | |
| AC_SYS_LARGEFILE | |
| # On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE | |
| # which is not added by AC_SYS_LARGEFILE. | |
| AS_IF([test x"$enable_largefile" != xno], [ | |
| AS_CASE(["$target_os"], [solaris*], [ | |
| AC_MSG_CHECKING([wheather _LARGEFILE_SOURCE should be defined]) | |
| AS_CASE(["${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}"], | |
| ["64:"|"64:no"|"64:unknown"], [ | |
| # insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line | |
| # that is the same order as "getconf LFS_CFLAGS" output | |
| mv confdefs.h largefile0.h | |
| : > confdefs.h | |
| AC_DEFINE(_LARGEFILE_SOURCE) | |
| cat largefile0.h >> confdefs.h | |
| rm largefile0.h | |
| AC_MSG_RESULT([yes]) | |
| ], [AC_MSG_RESULT([no])]) | |
| ]) | |
| ]) | |
| mv confdefs.h largefile.h | |
| mv confdefs1.h confdefs.h | |
| cat largefile.h >> confdefs.h | |
| AS_CASE(["$target_os"], | |
| [aix*], [ | |
| AS_CASE(["$target_cpu:$ac_cv_sys_large_files"], | |
| [ppc64:*|powerpc64:*], [], | |
| [*:no|*:unknown], [], | |
| [ | |
| # AIX currently does not support a 32-bit call to posix_fadvise() | |
| # if _LARGE_FILES is defined. | |
| ac_cv_func_posix_fadvise=no | |
| ]) | |
| ]) | |
| AC_C_BIGENDIAN | |
| AC_C_CONST | |
| AC_C_CHAR_UNSIGNED | |
| AC_C_INLINE | |
| AC_C_VOLATILE | |
| AC_C_TYPEOF | |
| AC_C_RESTRICT | |
| AS_CASE(":$ac_cv_c_const:$ac_cv_c_volatile:", | |
| [*:no:*], [AC_MSG_ERROR(ANSI C-conforming const and volatile are mandatory)]) | |
| AC_CHECK_TYPES([long long, off_t]) | |
| AC_CACHE_CHECK([char bit], [rb_cv_char_bit], | |
| [test "$universal_binary" = yes && cross_compiling=yes | |
| AC_COMPUTE_INT([rb_cv_char_bit], [CHAR_BIT], | |
| [AC_INCLUDES_DEFAULT([@%:@include <limits.h>])], [rb_cv_char_bit=8]) | |
| test "$universal_binary" = yes && cross_compiling=$real_cross_compiling]) | |
| RUBY_CHECK_SIZEOF(int, [], [ILP]) | |
| RUBY_CHECK_SIZEOF(short) | |
| RUBY_CHECK_SIZEOF(long, [int], [ILP LP]) | |
| RUBY_CHECK_SIZEOF(long long) | |
| RUBY_CHECK_SIZEOF(__int64, [8], [ILP LP]) | |
| RUBY_CHECK_SIZEOF(__int128, [16], [ILP LP]) | |
| RUBY_CHECK_SIZEOF(off_t) | |
| RUBY_CHECK_SIZEOF(void*, [int long "long long"], [ILP LP LLP]) | |
| RUBY_CHECK_SIZEOF(float) | |
| RUBY_CHECK_SIZEOF(double) | |
| RUBY_CHECK_SIZEOF(time_t, [long "long long"], [], [@%:@include <time.h>]) | |
| RUBY_CHECK_SIZEOF(clock_t, [], [], [@%:@include <time.h>]) | |
| AC_CACHE_CHECK(packed struct attribute, rb_cv_packed_struct, | |
| [rb_cv_packed_struct=no | |
| for mac in \ | |
| "__pragma(pack(push, 1)) x __pragma(pack(pop))" \ | |
| "x __attribute__((packed))" \ | |
| ; do | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define PACKED_STRUCT(x) $mac | |
| PACKED_STRUCT(struct { int a; });]], [[]])], | |
| [rb_cv_packed_struct=$mac; break]) | |
| done]) | |
| AS_IF([test "$rb_cv_packed_struct" != no], [ | |
| AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], [$rb_cv_packed_struct]) | |
| RUBY_TRY_CFLAGS(-Wno-address-of-packed-member, [AC_DEFINE(USE_UNALIGNED_MEMBER_ACCESS)]) | |
| ], [ | |
| AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], x) | |
| ]) | |
| AS_IF([test "x$ac_cv_type_long_long" = xyes], [ | |
| RUBY_CHECK_PRINTF_PREFIX(long long, ll I64, LL) | |
| ], [test "x$ac_cv_type___int64" = xyes], [ | |
| RUBY_CHECK_PRINTF_PREFIX(__int64, ll I64, LL) | |
| ]) | |
| RUBY_REPLACE_TYPE(pid_t, int, PIDT) | |
| RUBY_REPLACE_TYPE(uid_t, int, UIDT) | |
| RUBY_REPLACE_TYPE(gid_t, int, GIDT) | |
| RUBY_REPLACE_TYPE(time_t, [], TIMET, [@%:@include <time.h>]) | |
| RUBY_REPLACE_TYPE(dev_t, [int long "long long"], DEVT) | |
| RUBY_REPLACE_TYPE(mode_t, ["unsigned short" "unsigned int" long], MODET, [@%:@include <sys/stat.h>]) | |
| RUBY_REPLACE_TYPE(rlim_t, [int long "long long"], RLIM, [ | |
| @%:@ifdef HAVE_SYS_TYPES_H | |
| @%:@include <sys/types.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TYPES_H | |
| @%:@include <sys/time.h> | |
| @%:@endif | |
| @%:@include <sys/resource.h> | |
| ]) | |
| RUBY_REPLACE_TYPE(off_t, [], OFFT) | |
| RUBY_REPLACE_TYPE(clockid_t, [], CLOCKID, [@%:@ifdef HAVE_TIME_H | |
| @%:@ include <time.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TIME_H | |
| @%:@ include <sys/time.h> | |
| @%:@endif]) | |
| # __VA_ARGS__ is also tested in AC_PROG_CC_C99 since autoconf 2.60a (around | |
| # 2006). The check below is redundant and should always success. Remain not | |
| # deleted for backward compat. | |
| AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| int foo(const char*); | |
| @%:@define FOO(...) foo(@%:@__VA_ARGS__) | |
| ]], [[FOO(1);FOO(1,2);FOO(1,2,3);]])], | |
| rb_cv_va_args_macro=yes, | |
| rb_cv_va_args_macro=no)]) | |
| AS_IF([test "$rb_cv_va_args_macro" = yes], [ | |
| AC_DEFINE(HAVE_VA_ARGS_MACRO) | |
| ]) | |
| # We want C11's `_Alignof`. GCC (and alike) have `__alignof__`, which behave | |
| # slightly differently than the C11's. We cannot use `__alignof__` for our | |
| # purpose. The problem is, however, that old gcc and old clang had both | |
| # implemented `_Alignof` as a synonym of `__alignof__`. They are not what we | |
| # want. We have to check sanity. | |
| # | |
| # See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023 | |
| # See also: https://bugs.llvm.org/show_bug.cgi?id=26547 | |
| AC_CACHE_CHECK([if _Alignof() works], rb_cv_have__alignof,[ | |
| rb_cv_have__alignof=no | |
| RUBY_WERROR_FLAG([ | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@ifdef HAVE_STDALIGN_H | |
| @%:@include <stdalign.h> | |
| @%:@endif | |
| @%:@ifdef STDC_HEADERS | |
| @%:@include <stddef.h> | |
| @%:@endif | |
| @%:@ifndef __GNUC__ | |
| @%:@define __extension__ | |
| @%:@endif | |
| ]], [[ | |
| typedef struct conftest_tag { | |
| char _; | |
| double d; | |
| } T; | |
| static int conftest_ary@<:@ | |
| offsetof(T, d) == __extension__ _Alignof(double) | |
| ? 1 : -1 | |
| @:>@; | |
| return conftest_ary@<:@0@:>@; | |
| ]])],[ | |
| rb_cv_have__alignof=yes | |
| ],[]) | |
| ]) | |
| ]) | |
| AS_IF([test "$rb_cv_have__alignof" != no], [ | |
| AC_DEFINE(HAVE__ALIGNOF) | |
| ]) | |
| RUBY_FUNC_ATTRIBUTE(__const__, CONSTFUNC) | |
| RUBY_FUNC_ATTRIBUTE(__pure__, PUREFUNC) | |
| RUBY_FUNC_ATTRIBUTE(__noreturn__, NORETURN) | |
| RUBY_FUNC_ATTRIBUTE(__deprecated__, DEPRECATED) | |
| RUBY_FUNC_ATTRIBUTE(__deprecated__("by "@%:@n), DEPRECATED_BY(n,x), rb_cv_func_deprecated_by) | |
| RUBY_FUNC_ATTRIBUTE(__noinline__, NOINLINE) | |
| RUBY_FUNC_ATTRIBUTE(__always_inline__, ALWAYS_INLINE) | |
| RUBY_FUNC_ATTRIBUTE(__no_sanitize__(san), NO_SANITIZE(san, x), rb_cv_func_no_sanitize) | |
| RUBY_FUNC_ATTRIBUTE(__no_sanitize_address__, NO_SANITIZE_ADDRESS) | |
| RUBY_FUNC_ATTRIBUTE(__no_address_safety_analysis__, NO_ADDRESS_SAFETY_ANALYSIS) | |
| RUBY_FUNC_ATTRIBUTE(__warn_unused_result__, WARN_UNUSED_RESULT) | |
| RUBY_FUNC_ATTRIBUTE(__unused__, MAYBE_UNUSED) | |
| RUBY_FUNC_ATTRIBUTE(__error__ mesg, ERRORFUNC(mesg,x), rb_cv_func___error__) | |
| RUBY_FUNC_ATTRIBUTE(__warning__ mesg, WARNINGFUNC(mesg,x), rb_cv_func___warning__) | |
| RUBY_FUNC_ATTRIBUTE(__weak__, WEAK, rb_cv_func_weak) | |
| AS_IF([test "$rb_cv_func_weak" != x], [ | |
| AC_DEFINE(HAVE_FUNC_WEAK) | |
| ]) | |
| AC_CACHE_CHECK([for __attribute__((__depreacted__(msg))) in C++], | |
| rb_cv_CentOS6_CXX_workaround, | |
| RUBY_WERROR_FLAG([ | |
| AC_LANG_PUSH([C++]) | |
| AC_COMPILE_IFELSE( | |
| [AC_LANG_PROGRAM( | |
| [], | |
| [__attribute__((__deprecated__("message"))) int conftest(...);])], | |
| [rb_cv_CentOS6_CXX_workaround=yes], | |
| [rb_cv_CentOS6_CXX_workaround=no]) | |
| AC_LANG_POP()])) | |
| AS_IF([test "$rb_cv_CentOS6_CXX_workaround" != no],[ | |
| AC_DEFINE([RUBY_CXX_DEPRECATED(msg)], | |
| [__attribute__((__deprecated__(msg)))])]) | |
| AC_CACHE_CHECK([for std::nullptr_t], rb_cv_CXX_nullptr, [ | |
| AC_LANG_PUSH([C++]) | |
| AC_COMPILE_IFELSE( | |
| [AC_LANG_PROGRAM( | |
| [@%:@include <cstddef>], | |
| [static std::nullptr_t const *const conftest = nullptr;])], | |
| [rb_cv_CXX_nullptr=yes], | |
| [rb_cv_CXX_nullptr=no]) | |
| AC_LANG_POP()]) | |
| AS_IF([test "$rb_cv_CXX_nullptr" != no],[AC_DEFINE(HAVE_NULLPTR)]) | |
| if_i386=${universal_binary+[defined __i386__]} | |
| RUBY_FUNC_ATTRIBUTE(__stdcall__, FUNC_STDCALL, rb_cv_func_stdcall, ${if_i386}) | |
| RUBY_FUNC_ATTRIBUTE(__cdecl__, FUNC_CDECL, rb_cv_func_cdecl, ${if_i386}) | |
| RUBY_FUNC_ATTRIBUTE(__fastcall__, FUNC_FASTCALL, rb_cv_func_fastcall, ${if_i386}) | |
| RUBY_FUNC_ATTRIBUTE(__optimize__("O0"), FUNC_UNOPTIMIZED, rb_cv_func_unoptimized) | |
| RUBY_FUNC_ATTRIBUTE(__optimize__("-Os","-fomit-frame-pointer"), FUNC_MINIMIZED, rb_cv_func_minimized) | |
| AS_IF([test "$GCC" = yes], [ | |
| AC_CACHE_CHECK([for function alias], [rb_cv_gcc_function_alias], | |
| [rb_cv_gcc_function_alias=no | |
| for a in alias weak,alias; do | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[void foo(void) {} | |
| void bar(void) __attribute__(($a("foo")));]], [[bar()]])], | |
| [rb_cv_gcc_function_alias=$a; break]) | |
| done]) | |
| AS_IF([test "$rb_cv_gcc_function_alias" != no], [ | |
| AC_DEFINE(HAVE_ATTRIBUTE_FUNCTION_ALIAS) | |
| AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args)], | |
| [type prot __attribute__(($rb_cv_gcc_function_alias(@%:@name)));]) | |
| AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_VOID(prot, name, args)], | |
| [RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)]) | |
| ]) | |
| AC_CACHE_CHECK([for __atomic builtins], [rb_cv_gcc_atomic_builtins], [ | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]], | |
| [[ | |
| __atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST); | |
| __atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST); | |
| __atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST); | |
| __atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST); | |
| __atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST); | |
| ]])], | |
| [rb_cv_gcc_atomic_builtins=yes], | |
| [rb_cv_gcc_atomic_builtins=no])]) | |
| AS_IF([test "$rb_cv_gcc_atomic_builtins" = yes], [ | |
| AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS) | |
| ]) | |
| AC_CACHE_CHECK([for __sync builtins], [rb_cv_gcc_sync_builtins], [ | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]], | |
| [[ | |
| __sync_lock_test_and_set(&atomic_var, 0); | |
| __sync_lock_test_and_set(&atomic_var, 1); | |
| __sync_fetch_and_add(&atomic_var, 1); | |
| __sync_fetch_and_sub(&atomic_var, 1); | |
| __sync_or_and_fetch(&atomic_var, 1); | |
| __sync_val_compare_and_swap(&atomic_var, 0, 1); | |
| ]])], | |
| [rb_cv_gcc_sync_builtins=yes], | |
| [rb_cv_gcc_sync_builtins=no])]) | |
| AS_IF([test "$rb_cv_gcc_sync_builtins" = yes], [ | |
| AC_DEFINE(HAVE_GCC_SYNC_BUILTINS) | |
| ]) | |
| ]) | |
| AC_CACHE_CHECK(for __builtin_unreachable, rb_cv_func___builtin_unreachable, | |
| [RUBY_WERROR_FLAG( | |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([[volatile int zero;]], | |
| [[if (zero) __builtin_unreachable();]])], | |
| [rb_cv_func___builtin_unreachable=yes], | |
| [rb_cv_func___builtin_unreachable=no]) | |
| ]) | |
| ]) | |
| AS_IF([test "$rb_cv_func___builtin_unreachable" = yes], [ | |
| AC_DEFINE_UNQUOTED(UNREACHABLE, [__builtin_unreachable()]) | |
| ]) | |
| AC_CACHE_CHECK(for exported function attribute, rb_cv_func_exported, [ | |
| rb_cv_func_exported=no | |
| RUBY_WERROR_FLAG([ | |
| for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define RUBY_FUNC_EXPORTED $mac extern | |
| RUBY_FUNC_EXPORTED void conftest_attribute_check(void);]], [[]])], | |
| [rb_cv_func_exported="$mac"; break]) | |
| done | |
| ])]) | |
| AS_IF([test "$rb_cv_func_exported" != no], [ | |
| AC_DEFINE_UNQUOTED(RUBY_FUNC_EXPORTED, [$rb_cv_func_exported extern]) | |
| ]) | |
| RUBY_DECL_ATTRIBUTE([__nonnull__(n)], [RUBY_FUNC_NONNULL(n,x)], [rb_cv_func_nonnull], | |
| [], [function], [ | |
| @%:@define x int conftest_attribute_check(void *p) | |
| @%:@define n 1 | |
| ]) | |
| RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT) | |
| AC_ARG_ENABLE(mathn, | |
| AS_HELP_STRING([--enable-mathn], [enable canonicalization for mathn]), | |
| [AC_MSG_ERROR([mathn support has been dropped])]) | |
| AC_CACHE_CHECK(for function name string predefined identifier, | |
| rb_cv_function_name_string, | |
| [AS_CASE(["$target_os"],[openbsd*],[ | |
| rb_cv_function_name_string=__func__ | |
| ],[ | |
| rb_cv_function_name_string=no | |
| RUBY_WERROR_FLAG([ | |
| for func in __func__ __FUNCTION__; do | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>]], | |
| [[puts($func);]])], | |
| [rb_cv_function_name_string=$func | |
| break]) | |
| done | |
| ])])] | |
| ) | |
| AS_IF([test "$rb_cv_function_name_string" != no], [ | |
| AC_DEFINE_UNQUOTED(RUBY_FUNCTION_NAME_STRING, [$rb_cv_function_name_string]) | |
| ]) | |
| AC_CACHE_CHECK(if enum over int is allowed, rb_cv_enum_over_int, [ | |
| rb_cv_enum_over_int=no | |
| AS_IF([test "x$ac_cv_type_long_long" = xyes], [ | |
| type="unsigned long long" max="ULLONG_MAX" | |
| ], [ | |
| type="unsigned long" max="ULONG_MAX" | |
| ]) | |
| RUBY_WERROR_FLAG([ | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_BOOL_COMPILE_TRY([ | |
| @%:@include <limits.h> | |
| enum {conftest_max = $max}; | |
| ], [ | |
| (conftest_max == $max) && | |
| (sizeof(conftest_max) == sizeof($type)) | |
| ] | |
| )], | |
| [rb_cv_enum_over_int=yes], | |
| [rb_cv_enum_over_int=no] | |
| ) | |
| ]) | |
| ]) | |
| AS_IF([test $rb_cv_enum_over_int = yes], [ | |
| AC_DEFINE(ENUM_OVER_INT, 1) | |
| ]) | |
| dnl Check whether we need to define sys_nerr locally | |
| AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default | |
| @%:@include <errno.h>]) | |
| AC_CHECK_DECLS([getenv]) | |
| AS_CASE(["$target_cpu"], | |
| [alpha*|sh4|sh4el|sh4eb], [AS_CASE(["$target_os"::"$GCC"], | |
| [*::yes], # gcc | |
| [CFLAGS="-mieee $CFLAGS"], | |
| [osf*], # ccc | |
| [CFLAGS="-ieee $CFLAGS"], | |
| )], | |
| [sparc*], [AC_LIBOBJ([sparc])]) | |
| ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no} | |
| AS_IF([test "$ac_cv_header_net_socket_h" = yes], [ | |
| ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no} | |
| ], [ | |
| ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes} | |
| ]) | |
| AC_TYPE_SIZE_T | |
| RUBY_CHECK_SIGNEDNESS(size_t, [AC_MSG_ERROR(size_t is signed)], [], | |
| [@%:@include <sys/types.h>]) | |
| RUBY_CHECK_SIZEOF(size_t, [int long void*], [], [@%:@include <sys/types.h>]) | |
| RUBY_CHECK_SIZEOF(ptrdiff_t, size_t, [], [@%:@include <stddef.h>]) | |
| RUBY_CHECK_PRINTF_PREFIX(size_t, z) | |
| RUBY_CHECK_PRINTF_PREFIX(ptrdiff_t, t) | |
| AC_CHECK_MEMBERS([struct stat.st_blksize]) | |
| AC_CHECK_MEMBERS([struct stat.st_blocks]) | |
| AC_CHECK_MEMBERS([struct stat.st_rdev]) | |
| RUBY_CHECK_SIZEOF([struct stat.st_size], [off_t int long "long long"], [], [@%:@include <sys/stat.h>]) | |
| AS_IF([test "$ac_cv_member_struct_stat_st_blocks" = yes], [ | |
| RUBY_CHECK_SIZEOF([struct stat.st_blocks], [off_t int long "long long"], [], [@%:@include <sys/stat.h>]) | |
| ]) | |
| RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>]) | |
| AC_CHECK_MEMBERS([struct stat.st_atim]) | |
| AC_CHECK_MEMBERS([struct stat.st_atimespec]) | |
| AC_CHECK_MEMBERS([struct stat.st_atimensec]) | |
| AC_CHECK_MEMBERS([struct stat.st_mtim]) | |
| AC_CHECK_MEMBERS([struct stat.st_mtimespec]) | |
| AC_CHECK_MEMBERS([struct stat.st_mtimensec]) | |
| AC_CHECK_MEMBERS([struct stat.st_ctim]) | |
| AC_CHECK_MEMBERS([struct stat.st_ctimespec]) | |
| AC_CHECK_MEMBERS([struct stat.st_ctimensec]) | |
| AC_CHECK_MEMBERS([struct stat.st_birthtimespec]) | |
| AS_IF([test "x$ac_cv_member_struct_stat_st_birthtimespec" != xyes], | |
| [AC_CHECK_MEMBERS([struct statx.stx_btime])]) | |
| AC_CHECK_TYPES([struct timeval], [], [], [@%:@ifdef HAVE_TIME_H | |
| @%:@include <time.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TIME_H | |
| @%:@include <sys/time.h> | |
| @%:@endif]) | |
| AS_IF([test "${ac_cv_type_struct_timeval}" = yes], [ | |
| RUBY_CHECK_SIZEOF([struct timeval.tv_sec], [time_t long "long long"], [], | |
| [@%:@ifdef HAVE_TIME_H | |
| @%:@include <time.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TIME_H | |
| @%:@include <sys/time.h> | |
| @%:@endif]) | |
| AS_CASE(${ac_cv_sizeof_struct_timeval_tv_sec}, | |
| [SIZEOF_INT], [t=int], | |
| [SIZEOF_LONG], [t=long], | |
| [SIZEOF_LONG_LONG], [t=LONG_LONG], | |
| [t=]) | |
| AS_IF([test "${t}" != ""], [ | |
| AC_DEFINE_UNQUOTED(TYPEOF_TIMEVAL_TV_SEC, [$t]) | |
| ]) | |
| ]) | |
| AC_CHECK_TYPES([struct timespec], [], [], [@%:@ifdef HAVE_TIME_H | |
| @%:@include <time.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TIME_H | |
| @%:@include <sys/time.h> | |
| @%:@endif]) | |
| AC_CHECK_TYPES([struct timezone], [], [], [@%:@ifdef HAVE_TIME_H | |
| @%:@ include <time.h> | |
| @%:@endif | |
| @%:@ifdef HAVE_SYS_TIME_H | |
| @%:@ include <sys/time.h> | |
| @%:@endif]) | |
| AC_CACHE_VAL([rb_cv_large_fd_select], | |
| [AC_CHECK_TYPE(fd_mask, [rb_cv_large_fd_select=yes], [rb_cv_large_fd_select=no], [AC_INCLUDES_DEFAULT([]) | |
| @%:@ifdef HAVE_SYS_SELECT_H | |
| @%:@ include <sys/select.h> | |
| @%:@endif])]) | |
| AS_IF([test "$rb_cv_large_fd_select" = yes], [ | |
| AC_DEFINE(HAVE_RB_FD_INIT, 1) | |
| ]) | |
| RUBY_DEFINT(int8_t, 1) | |
| RUBY_DEFINT(uint8_t, 1, unsigned) | |
| RUBY_DEFINT(int16_t, 2) | |
| RUBY_DEFINT(uint16_t, 2, unsigned) | |
| RUBY_DEFINT(int32_t, 4) | |
| RUBY_DEFINT(uint32_t, 4, unsigned) | |
| RUBY_DEFINT(int64_t, 8) | |
| RUBY_DEFINT(uint64_t, 8, unsigned) | |
| RUBY_DEFINT(int128_t, 16) | |
| RUBY_DEFINT(uint128_t, 16, unsigned) | |
| RUBY_DEFINT(intptr_t, void*) | |
| RUBY_DEFINT(uintptr_t, void*, unsigned) | |
| AS_IF([test "x$rb_cv_type_intptr_t" != xno], [ | |
| RUBY_CHECK_PRINTF_PREFIX(intptr_t, '' ll I64 l, PTR) | |
| ]) | |
| RUBY_DEFINT(ssize_t, size_t, [], [@%:@include <sys/types.h>]) dnl may differ from int, so not use AC_TYPE_SSIZE_T. | |
| AS_IF([test "x$rb_cv_type_int64_t" != xno], [ | |
| RUBY_CHECK_PRINTF_PREFIX(int64_t, ll I64 l, 64) | |
| ]) | |
| AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address, | |
| [rb_cv_stack_end_address=no | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM( | |
| [[extern void *__libc_stack_end;]], | |
| [[if (!__libc_stack_end) return 1;]])], | |
| [rb_cv_stack_end_address="__libc_stack_end"]) | |
| ]) | |
| AS_IF([test $rb_cv_stack_end_address != no], [ | |
| AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address) | |
| ]) | |
| dnl Checks for library functions. | |
| AC_TYPE_GETGROUPS | |
| AS_CASE(["${target_cpu}-${target_os}:${target_archs}"], | |
| [powerpc-darwin*], [ | |
| AC_LIBSOURCES(alloca.c) | |
| AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}]) | |
| AC_DEFINE(C_ALLOCA) | |
| AC_DEFINE_UNQUOTED(alloca, alloca) | |
| ], | |
| [universal-darwin*:*ppc*], [ | |
| AC_LIBSOURCES(alloca.c) | |
| AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}]) | |
| RUBY_DEFINE_IF([defined __powerpc__], C_ALLOCA, 1) | |
| RUBY_DEFINE_IF([defined __powerpc__], alloca, alloca) | |
| ], | |
| [ | |
| AC_FUNC_ALLOCA | |
| ]) | |
| AS_IF([test "x$ALLOCA" = "x"], [ | |
| AC_CACHE_CHECK([for dynamic size alloca], rb_cv_dynamic_alloca, [ | |
| for chk in ok __chkstk; do | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@ifdef HAVE_ALLOCA_H | |
| @%:@include <alloca.h> | |
| @%:@endif | |
| void $chk() {} | |
| int dynamic_alloca_test; | |
| int dynamic_alloca_result;]], | |
| [[dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;]])], | |
| [rb_cv_dynamic_alloca=$chk; break]) | |
| done]) | |
| AS_IF([test "x$rb_cv_dynamic_alloca" = "x__chkstk"], [ | |
| AC_DEFINE_UNQUOTED(RUBY_ALLOCA_CHKSTK, _$rb_cv_dynamic_alloca) | |
| AS_CASE("$target_cpu", | |
| [x64|x86_64], [ | |
| AC_SUBST([ALLOCA], [\${LIBOBJDIR}x86_64-chkstk.${ac_objext}]) | |
| ],) | |
| ]) | |
| ]) | |
| AC_FUNC_MEMCMP | |
| AS_CASE(["$target_os"],[freebsd*],[ | |
| AC_DEFINE(BROKEN_CLOSE) | |
| AC_REPLACE_FUNCS(close) | |
| ]) | |
| AC_REPLACE_FUNCS(acosh) | |
| AC_REPLACE_FUNCS(cbrt) | |
| AC_REPLACE_FUNCS(crypt) | |
| AC_REPLACE_FUNCS(dup2) | |
| AC_REPLACE_FUNCS(erf) | |
| AC_REPLACE_FUNCS(explicit_bzero) | |
| AC_REPLACE_FUNCS(ffs) | |
| AC_REPLACE_FUNCS(flock) | |
| AC_REPLACE_FUNCS(hypot) | |
| AC_REPLACE_FUNCS(lgamma_r) | |
| AC_REPLACE_FUNCS(memmove) | |
| AC_REPLACE_FUNCS(nan) | |
| AC_REPLACE_FUNCS(nextafter) | |
| AC_REPLACE_FUNCS(setproctitle) | |
| AC_REPLACE_FUNCS(strchr) | |
| AC_REPLACE_FUNCS(strerror) | |
| AC_REPLACE_FUNCS(strlcat) | |
| AC_REPLACE_FUNCS(strlcpy) | |
| AC_REPLACE_FUNCS(strstr) | |
| AC_REPLACE_FUNCS(tgamma) | |
| RUBY_REPLACE_FUNC([finite], [@%:@include <math.h>]) | |
| RUBY_REPLACE_FUNC([isinf], [@%:@include <math.h>]) | |
| RUBY_REPLACE_FUNC([isnan], [@%:@include <math.h>]) | |
| # for missing/setproctitle.c | |
| AS_CASE(["$target_os"], | |
| [aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*], [AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)], | |
| [hpux*], [AC_DEFINE(SPT_TYPE,SPT_PSTAT) ], | |
| []) | |
| AC_CHECK_HEADERS(sys/pstat.h) | |
| AC_CACHE_CHECK(for signbit, rb_cv_have_signbit, | |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([[ | |
| #include <math.h> | |
| ]], [[int v = signbit(-0.0);]])], | |
| rb_cv_have_signbit=yes, | |
| rb_cv_have_signbit=no)]) | |
| AS_IF([test "$rb_cv_have_signbit" = yes], [ | |
| AC_DEFINE(HAVE_SIGNBIT) | |
| ], [ | |
| AC_LIBOBJ([signbit]) | |
| ]) | |
| AC_FUNC_FORK | |
| AC_CHECK_FUNCS(__syscall) | |
| AC_CHECK_FUNCS(_longjmp) # used for AC_ARG_WITH(setjmp-type) | |
| # we don't use _setjmp if _longjmp doesn't exist. | |
| test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no | |
| AC_CHECK_FUNCS(arc4random_buf) | |
| AC_CHECK_FUNCS(atan2l atan2f) | |
| AC_CHECK_FUNCS(chroot) | |
| AC_CHECK_FUNCS(chsize) | |
| AC_CHECK_FUNCS(clock_gettime) | |
| AC_CHECK_FUNCS(copy_file_range) | |
| AC_CHECK_FUNCS(cosh) | |
| AC_CHECK_FUNCS(crypt_r) | |
| AC_CHECK_FUNCS(daemon) | |
| AC_CHECK_FUNCS(dirfd) | |
| AC_CHECK_FUNCS(dl_iterate_phdr) | |
| AC_CHECK_FUNCS(dlopen) | |
| AC_CHECK_FUNCS(dladdr) | |
| AC_CHECK_FUNCS(dup) | |
| AC_CHECK_FUNCS(dup3) | |
| AC_CHECK_FUNCS(eaccess) | |
| AC_CHECK_FUNCS(endgrent) | |
| AC_CHECK_FUNCS(eventfd) | |
| AC_CHECK_FUNCS(explicit_memset) | |
| AC_CHECK_FUNCS(fcopyfile) | |
| AC_CHECK_FUNCS(fchmod) | |
| AC_CHECK_FUNCS(fchown) | |
| AC_CHECK_FUNCS(fcntl) | |
| AC_CHECK_FUNCS(fdatasync) | |
| AC_CHECK_FUNCS(fdopendir) | |
| AC_CHECK_FUNCS(fgetattrlist) | |
| AC_CHECK_FUNCS(fmod) | |
| AC_CHECK_FUNCS(fstatat) | |
| AC_CHECK_FUNCS(fsync) | |
| AC_CHECK_FUNCS(ftruncate) | |
| AC_CHECK_FUNCS(ftruncate64) # used for Win32 platform | |
| AC_CHECK_FUNCS(getattrlist) | |
| AC_CHECK_FUNCS(getcwd) | |
| AC_CHECK_FUNCS(getentropy) | |
| AC_CHECK_FUNCS(getgidx) | |
| AC_CHECK_FUNCS(getgrnam) | |
| AC_CHECK_FUNCS(getgrnam_r) | |
| AC_CHECK_FUNCS(getgroups) | |
| AC_CHECK_FUNCS(getlogin) | |
| AC_CHECK_FUNCS(getlogin_r) | |
| AC_CHECK_FUNCS(getpgid) | |
| AC_CHECK_FUNCS(getpgrp) | |
| AC_CHECK_FUNCS(getpriority) | |
| AC_CHECK_FUNCS(getpwnam) | |
| AC_CHECK_FUNCS(getpwnam_r) | |
| AC_CHECK_FUNCS(getpwuid) | |
| AC_CHECK_FUNCS(getpwuid_r) | |
| AC_CHECK_FUNCS(getrandom) | |
| AC_CHECK_FUNCS(getresgid) | |
| AC_CHECK_FUNCS(getresuid) | |
| AC_CHECK_FUNCS(getrlimit) | |
| AC_CHECK_FUNCS(getsid) | |
| AC_CHECK_FUNCS(gettimeofday) # for making ac_cv_func_gettimeofday | |
| AC_CHECK_FUNCS(getuidx) | |
| AC_CHECK_FUNCS(gmtime_r) | |
| AC_CHECK_FUNCS(grantpt) | |
| AC_CHECK_FUNCS(initgroups) | |
| AC_CHECK_FUNCS(ioctl) | |
| AC_CHECK_FUNCS(isfinite) | |
| AC_CHECK_FUNCS(issetugid) | |
| AC_CHECK_FUNCS(killpg) | |
| AC_CHECK_FUNCS(lchmod) | |
| AC_CHECK_FUNCS(lchown) | |
| AC_CHECK_FUNCS(link) | |
| AC_CHECK_FUNCS(llabs) | |
| AC_CHECK_FUNCS(lockf) | |
| AC_CHECK_FUNCS(log2) | |
| AC_CHECK_FUNCS(lstat) | |
| AC_CHECK_FUNCS(lutimes) | |
| AC_CHECK_FUNCS(malloc_usable_size) | |
| AC_CHECK_FUNCS(malloc_size) | |
| AC_CHECK_FUNCS(mblen) | |
| AC_CHECK_FUNCS(memalign) | |
| AC_CHECK_FUNCS(memset_s) | |
| AC_CHECK_FUNCS(writev) | |
| AC_CHECK_FUNCS(memrchr) | |
| AC_CHECK_FUNCS(memmem) | |
| AC_CHECK_FUNCS(mkfifo) | |
| AC_CHECK_FUNCS(mknod) | |
| AC_CHECK_FUNCS(mktime) | |
| AC_CHECK_FUNCS(openat) | |
| AC_CHECK_FUNCS(pipe2) | |
| AC_CHECK_FUNCS(poll) | |
| AC_CHECK_FUNCS(posix_fadvise) | |
| AC_CHECK_FUNCS(posix_memalign) | |
| AC_CHECK_FUNCS(ppoll) | |
| AC_CHECK_FUNCS(pread) | |
| AC_CHECK_FUNCS(pwrite) | |
| AC_CHECK_FUNCS(qsort_r) | |
| AC_CHECK_FUNCS(qsort_s) | |
| AC_CHECK_FUNCS(readlink) | |
| AC_CHECK_FUNCS(realpath) | |
| AC_CHECK_FUNCS(round) | |
| AC_CHECK_FUNCS(sched_getaffinity) | |
| AC_CHECK_FUNCS(seekdir) | |
| AC_CHECK_FUNCS(select_large_fdset) | |
| AC_CHECK_FUNCS(sendfile) | |
| AC_CHECK_FUNCS(setegid) | |
| AC_CHECK_FUNCS(setenv) | |
| AC_CHECK_FUNCS(seteuid) | |
| AC_CHECK_FUNCS(setgid) | |
| AC_CHECK_FUNCS(setgroups) | |
| AC_CHECK_FUNCS(setpgid) | |
| AC_CHECK_FUNCS(setpgrp) | |
| AC_CHECK_FUNCS(setregid) | |
| AC_CHECK_FUNCS(setresgid) | |
| AC_CHECK_FUNCS(setresuid) | |
| AC_CHECK_FUNCS(setreuid) | |
| AC_CHECK_FUNCS(setrgid) | |
| AC_CHECK_FUNCS(setrlimit) | |
| AC_CHECK_FUNCS(setruid) | |
| AC_CHECK_FUNCS(setsid) | |
| AC_CHECK_FUNCS(setuid) | |
| AC_CHECK_FUNCS(shutdown) | |
| AC_CHECK_FUNCS(sigaction) | |
| AC_CHECK_FUNCS(sigaltstack) | |
| AC_CHECK_FUNCS(sigprocmask) | |
| AC_CHECK_FUNCS(sinh) | |
| AC_CHECK_FUNCS(spawnv) | |
| AC_CHECK_FUNCS(symlink) | |
| AC_CHECK_FUNCS(syscall) | |
| AC_CHECK_FUNCS(sysconf) | |
| AC_CHECK_FUNCS(tanh) | |
| AC_CHECK_FUNCS(telldir) | |
| AC_CHECK_FUNCS(timegm) | |
| AC_CHECK_FUNCS(times) | |
| AC_CHECK_FUNCS(truncate) | |
| AC_CHECK_FUNCS(truncate64) # used for Win32 | |
| AC_CHECK_FUNCS(unsetenv) | |
| AC_CHECK_FUNCS(utimensat) | |
| AC_CHECK_FUNCS(utimes) | |
| AC_CHECK_FUNCS(wait4) | |
| AC_CHECK_FUNCS(waitpid) | |
| AC_CHECK_FUNCS(__cospi) | |
| AC_CHECK_FUNCS(__sinpi) | |
| AS_IF([test "x$ac_cv_member_struct_statx_stx_btime" = xyes], | |
| [AC_CHECK_FUNCS(statx)]) | |
| AS_CASE(["$ac_cv_func_memset_s:$ac_cv_func_qsort_s"], [*yes*], | |
| [RUBY_DEFINE_IF([!defined __STDC_WANT_LIB_EXT1__], [__STDC_WANT_LIB_EXT1__], 1)]) | |
| AS_IF([test "$ac_cv_func_getcwd" = yes], [ | |
| AC_CACHE_CHECK(if getcwd allocates buffer if NULL is given, [rb_cv_getcwd_malloc], | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| @%:@include <stddef.h> | |
| @%:@include <stdio.h> | |
| @%:@ifdef HAVE_UNISTD_H | |
| @%:@include <unistd.h> | |
| @%:@endif | |
| @%:@ifndef EXIT_SUCCESS | |
| @%:@define EXIT_SUCCESS 0 | |
| @%:@endif | |
| @%:@ifndef EXIT_FAILURE | |
| @%:@define EXIT_FAILURE 1 | |
| @%:@endif | |
| int | |
| main(int argc, char **argv) | |
| { | |
| if (!getcwd(NULL, 0)) return EXIT_FAILURE; | |
| return EXIT_SUCCESS; | |
| } | |
| ]])], | |
| rb_cv_getcwd_malloc=yes, | |
| rb_cv_getcwd_malloc=no, | |
| AS_CASE($target_os, | |
| [linux*|darwin*|*bsd|cygwin*|msys*|mingw*|mswin*], | |
| [rb_cv_getcwd_malloc=yes], | |
| [rb_cv_getcwd_malloc=no]))]) | |
| AS_IF([test "$rb_cv_getcwd_malloc" = no], [AC_DEFINE(NO_GETCWD_MALLOC, 1)]) | |
| ]) | |
| AS_IF([test "$ac_cv_func_crypt_r" = yes], | |
| [AC_CHECK_HEADERS(crypt.h)]) | |
| AS_IF([test "$ac_cv_func_crypt_r:$ac_cv_header_crypt_h" = yes:yes], | |
| [AC_CHECK_MEMBERS([struct crypt_data.initialized], [], [], | |
| [AC_INCLUDES_DEFAULT([@%:@include <crypt.h>])])]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_alloca_with_align, [__builtin_alloca_with_align(1, 4096)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_assume_aligned, [__builtin_assume_aligned((void*)32, 32)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap16, [__builtin_bswap16(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap32, [__builtin_bswap32(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_popcount, [__builtin_popcount(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_popcountll, [__builtin_popcountll(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_clz, [__builtin_clz(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_clzl, [__builtin_clzl(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_clzll, [__builtin_clzll(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_ctz, [__builtin_ctz(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_ctzll, [__builtin_ctzll(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_add_overflow, [int x;__builtin_add_overflow(0,0,&x)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_sub_overflow, [int x;__builtin_sub_overflow(0,0,&x)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow, [int x;__builtin_mul_overflow(0,0,&x)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow_p, [__builtin_mul_overflow_p(0,0,(int)0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_constant_p, [__builtin_constant_p(0)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr, [ | |
| [int x[__extension__(__builtin_choose_expr(1, 1, -1))]]; | |
| [int y[__extension__(__builtin_choose_expr(0, -1, 1))]]; | |
| ]) | |
| AS_IF([test x$rb_cv_builtin___builtin_choose_expr = xyes], [ | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr_constant_p, [ | |
| [int x[__extension__(__builtin_choose_expr(__builtin_constant_p(1), 1, -1))]]; | |
| [int y[__extension__(__builtin_choose_expr(__builtin_constant_p(foo), -1, 1))]]; | |
| ]) | |
| ]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatible_p(int, int)]) | |
| RUBY_CHECK_BUILTIN_FUNC(__builtin_trap, [__builtin_trap()]) | |
| AS_IF([test "$ac_cv_func_qsort_r" != no], [ | |
| AC_CACHE_CHECK(whether qsort_r is GNU version, rb_cv_gnu_qsort_r, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@include <stdlib.h> | |
| void (qsort_r)(void *base, size_t nmemb, size_t size, | |
| int (*compar)(const void *, const void *, void *), | |
| void *arg); | |
| ]], [[ ]])], | |
| [rb_cv_gnu_qsort_r=yes], | |
| [rb_cv_gnu_qsort_r=no]) | |
| ]) | |
| AC_CACHE_CHECK(whether qsort_r is BSD version, rb_cv_bsd_qsort_r, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@include <stdlib.h> | |
| void (qsort_r)(void *base, size_t nmemb, size_t size, | |
| void *arg, int (*compar)(void *, const void *, const void *)); | |
| ]], [[ ]])], | |
| [rb_cv_bsd_qsort_r=yes], | |
| [rb_cv_bsd_qsort_r=no]) | |
| ]) | |
| AS_CASE("$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r", | |
| [yes:no], [ | |
| AC_DEFINE(HAVE_GNU_QSORT_R, 1) | |
| ], | |
| [no:yes], [ | |
| AC_DEFINE(HAVE_BSD_QSORT_R, 1) | |
| ]) | |
| ]) | |
| AC_CACHE_CHECK(whether atan2 handles Inf as C99, rb_cv_atan2_inf_c99, [ | |
| AS_IF([test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes], [ | |
| AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| @%:@include <math.h> | |
| @%:@ifdef HAVE_UNISTD_H | |
| @%:@include <unistd.h> | |
| @%:@endif | |
| @%:@ifndef EXIT_SUCCESS | |
| @%:@define EXIT_SUCCESS 0 | |
| @%:@endif | |
| @%:@ifndef EXIT_FAILURE | |
| @%:@define EXIT_FAILURE 1 | |
| @%:@endif | |
| int | |
| main(int argc, char **argv) | |
| { | |
| if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS; | |
| return EXIT_FAILURE; | |
| } | |
| ]])], | |
| [rb_cv_atan2_inf_c99=yes], | |
| [rb_cv_atan2_inf_c99=no], | |
| [AS_CASE($target_os, [mingw*|mswin*], [rb_cv_atan2_inf_c99=no], [rb_cv_atan2_inf_c99=yes])] | |
| ) | |
| ], [rb_cv_atan2_inf_c99=no]) | |
| ]) | |
| AS_IF([test "x$rb_cv_atan2_inf_c99" = xyes], [AC_DEFINE(ATAN2_INF_C99)]) | |
| # Some platform need -lrt for clock_gettime, but the other don't. | |
| AS_IF([test x"$ac_cv_func_clock_gettime" != xyes], [ | |
| # glibc 2.17 moves clock_* functions from librt to the main C library. | |
| # http://sourceware.org/ml/libc-announce/2012/msg00001.html | |
| AC_CHECK_LIB(rt, clock_gettime) | |
| AS_IF([test x"$ac_cv_lib_rt_clock_gettime" = xyes], [ | |
| AC_DEFINE(HAVE_CLOCK_GETTIME, 1) | |
| ]) | |
| ]) | |
| AC_CHECK_FUNCS(clock_getres) # clock_getres should be tested after clock_gettime test including librt test. | |
| AC_CHECK_LIB([rt], [timer_create]) | |
| AC_CHECK_LIB([rt], [timer_settime]) | |
| AS_IF([test x"$ac_cv_lib_rt_timer_create" = xyes], [ | |
| AC_DEFINE(HAVE_TIMER_CREATE, 1) | |
| ]) | |
| AS_IF([test x"$ac_cv_lib_rt_timer_settime" = xyes], [ | |
| AC_DEFINE(HAVE_TIMER_SETTIME, 1) | |
| ]) | |
| AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| #include <stdlib.h> | |
| ]], [[int v = unsetenv("foo");]])], | |
| rb_cv_unsetenv_return_value=yes, | |
| rb_cv_unsetenv_return_value=no)]) | |
| AS_IF([test "$rb_cv_unsetenv_return_value" = no], [ | |
| AC_DEFINE(VOID_UNSETENV) | |
| ]) | |
| # End of setjmp check. | |
| AC_ARG_ENABLE(setreuid, | |
| AS_HELP_STRING([--enable-setreuid], [use setreuid()/setregid() according to need even if obsolete]), | |
| [use_setreuid=$enableval]) | |
| AS_IF([test "$use_setreuid" = yes], [ | |
| AC_DEFINE(USE_SETREUID) | |
| AC_DEFINE(USE_SETREGID) | |
| ]) | |
| AC_STRUCT_TIMEZONE | |
| AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@define _BSD_SOURCE | |
| @%:@define _DEFAULT_SOURCE | |
| @%:@include <time.h> | |
| ]], | |
| [[struct tm t; t.tm_gmtoff = 3600;]])], | |
| [rb_cv_member_struct_tm_tm_gmtoff=yes], | |
| [rb_cv_member_struct_tm_tm_gmtoff=no])]) | |
| AS_IF([test "$rb_cv_member_struct_tm_tm_gmtoff" = yes], [ | |
| AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF) | |
| ]) | |
| AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight, | |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h> | |
| int i;]], | |
| [[i = daylight;]])], | |
| rb_cv_have_daylight=yes, | |
| rb_cv_have_daylight=no)]) | |
| AS_IF([test "$rb_cv_have_daylight" = yes], [ | |
| AC_DEFINE(HAVE_DAYLIGHT) | |
| ]) | |
| AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <stdlib.h> | |
| #include <time.h> | |
| void | |
| check(tm, y, m, d, h, s) | |
| struct tm *tm; | |
| int y, m, d, h, s; | |
| { | |
| if (!tm || | |
| tm->tm_year != y || | |
| tm->tm_mon != m-1 || | |
| tm->tm_mday != d || | |
| tm->tm_hour != h || | |
| tm->tm_sec != s) { | |
| exit(1); | |
| } | |
| } | |
| int | |
| main() | |
| { | |
| time_t t = -1; | |
| struct tm *tm; | |
| check(gmtime(&t), 69, 12, 31, 23, 59); | |
| t = ~(time_t)0 << 31; | |
| check(gmtime(&t), 1, 12, 13, 20, 52); | |
| return 0; | |
| } | |
| ]])], | |
| rb_cv_negative_time_t=yes, | |
| rb_cv_negative_time_t=no, | |
| rb_cv_negative_time_t=yes)]) | |
| AS_IF([test "$rb_cv_negative_time_t" = yes], [ | |
| AC_DEFINE(NEGATIVE_TIME_T) | |
| ]) | |
| # [ruby-dev:40910] overflow of time on FreeBSD | |
| # http://www.freebsd.org/cgi/query-pr.cgi?pr=145341 | |
| AC_CACHE_CHECK(for localtime(3) overflow correctly, rb_cv_localtime_overflow, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <stdlib.h> | |
| #include <time.h> | |
| void | |
| check(time_t t1) | |
| { | |
| struct tm *tm; | |
| time_t t2; | |
| tm = localtime(&t1); | |
| if (!tm) | |
| return; /* overflow detected. ok. */ | |
| t2 = mktime(tm); | |
| if (t1 == t2) | |
| return; /* round-trip. ok. */ | |
| exit(1); | |
| } | |
| int | |
| main() | |
| { | |
| time_t t; | |
| if (~(time_t)0 <= 0) { | |
| t = (((time_t)1) << (sizeof(time_t) * 8 - 2)); | |
| t |= t - 1; | |
| } | |
| else { | |
| t = ~(time_t)0; | |
| } | |
| check(t); | |
| return 0; | |
| } | |
| ]])], | |
| rb_cv_localtime_overflow=yes, | |
| rb_cv_localtime_overflow=no, | |
| rb_cv_localtime_overflow=no)]) | |
| AS_IF([test "$rb_cv_localtime_overflow" = no], [ | |
| AC_DEFINE(LOCALTIME_OVERFLOW_PROBLEM) | |
| ]) | |
| AS_IF([test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes], [ | |
| AC_DEFINE(POSIX_SIGNAL) | |
| ], [ | |
| AC_CHECK_FUNCS(sigsetmask) | |
| AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <stdio.h> | |
| #include <signal.h> | |
| void | |
| sig_handler(dummy) | |
| int dummy; | |
| { | |
| } | |
| int | |
| main() | |
| { | |
| signal(SIGINT, sig_handler); | |
| kill(getpid(), SIGINT); | |
| kill(getpid(), SIGINT); | |
| return 0; | |
| } | |
| ]])], | |
| rb_cv_bsd_signal=yes, | |
| rb_cv_bsd_signal=no, | |
| rb_cv_bsd_signal=$ac_cv_func_sigsetmask)]) | |
| AS_IF([test "$rb_cv_bsd_signal" = yes], [ | |
| AC_DEFINE(BSD_SIGNAL) | |
| ]) | |
| ]) | |
| AC_CHECK_TYPES([sig_t],[],[],[@%:@include <signal.h>]) | |
| AS_IF([test "$ac_cv_func_getpgid" = no], [ | |
| # AC_FUNC_GETPGRP fails when cross-compiling with old autoconf. | |
| # autoconf is changed between 2.52d and 2.52f? | |
| # http://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html | |
| # "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID" | |
| AC_FUNC_GETPGRP | |
| ]) | |
| AS_IF([test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes], [ | |
| # AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?) | |
| # https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html | |
| # "AC_FUNC_SETPGRP fails to work properly when cross-compiling" | |
| AC_FUNC_SETPGRP | |
| ]) | |
| AS_IF([test x"$ac_cv_func_dirfd" = xno], [ | |
| AS_CASE(["$target_os"],[solaris*], | |
| [AC_CHECK_MEMBERS([DIR.d_fd, DIR.dd_fd],,,[ | |
| #include <sys/types.h> | |
| #include <dirent.h> | |
| ])]) | |
| ]) | |
| AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign, | |
| [AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([], [(-1==(-1>>1))])], | |
| rb_cv_rshift_sign=yes, | |
| rb_cv_rshift_sign=no)]) | |
| AS_IF([test "$rb_cv_rshift_sign" = yes], [ | |
| AC_DEFINE(RSHIFT(x,y), ((x)>>(int)(y))) | |
| ], [ | |
| AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y))) | |
| ]) | |
| AS_IF([test "$ac_cv_func_copy_file_range" = no], [ | |
| AC_CACHE_CHECK([for copy_file_range], | |
| rb_cv_use_copy_file_range, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <sys/types.h> | |
| #include <sys/stat.h> | |
| #include <sys/syscall.h> | |
| #include <fcntl.h> | |
| #include <unistd.h> | |
| #ifndef O_TMPFILE | |
| #define O_TMPFILE __O_TMPFILE | |
| #endif | |
| int | |
| main() | |
| { | |
| #ifdef __NR_copy_file_range | |
| int ret, fd_in, fd_out; | |
| fd_in = open("/tmp", O_TMPFILE|O_RDWR, S_IRUSR); | |
| fd_out = open("/tmp", O_TMPFILE|O_WRONLY, S_IWUSR); | |
| ret = syscall(__NR_copy_file_range, fd_in, NULL, fd_out, NULL, 0, 0); | |
| close(fd_in); | |
| close(fd_out); | |
| if (ret == -1) { return 1; } | |
| return 0; | |
| #else | |
| return 1; | |
| #endif | |
| } | |
| ]])], | |
| [rb_cv_use_copy_file_range=yes], | |
| [rb_cv_use_copy_file_range=no], | |
| [rb_cv_use_copy_file_range=no])]) | |
| ]) | |
| AS_CASE(["$ac_cv_func_copy_file_range:$rb_cv_use_copy_file_range"], [*yes*], [ | |
| AC_DEFINE(USE_COPY_FILE_RANGE) | |
| ]) | |
| AS_CASE(["$ac_cv_func_gettimeofday:$ac_cv_func_clock_gettime"], | |
| [*yes*], [], | |
| [ | |
| AC_MSG_ERROR(clock_gettime() or gettimeofday() must exist) | |
| ]) | |
| AS_IF([test "$ac_cv_func_sysconf" = yes], [ | |
| RUBY_CHECK_SYSCONF(CLK_TCK) | |
| ]) | |
| AS_IF([test "${universal_binary-no}" = yes ], [ | |
| archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'` | |
| save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'` | |
| save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'` | |
| stack_dir= | |
| for archs in ${universal_archnames}; do | |
| archs=`echo $archs | sed 's/=.*//'` | |
| CFLAGS="$new_cflags -arch $archs" | |
| LDFLAGS="$new_ldflags -arch $archs" | |
| RUBY_STACK_GROW_DIRECTION($archs, dir) | |
| AS_IF([test x$stack_dir = x], [ | |
| stack_dir=$dir | |
| ], [test x$stack_dir != x$dir], [ | |
| stack_dir=no | |
| ]) | |
| done | |
| CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS" | |
| AS_IF([test x$stack_dir = xno], [ | |
| for archs in ${universal_archnames}; do | |
| archs=`echo $archs | sed 's/=.*//'` | |
| eval dir=\$[rb_cv_stack_grow_dir_]AS_TR_SH([$archs]) | |
| RUBY_DEFINE_IF([defined __${archs}__], STACK_GROW_DIRECTION, $dir) | |
| done | |
| ], [ | |
| AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $stack_dir) | |
| ]) | |
| ], [ | |
| RUBY_STACK_GROW_DIRECTION($target_cpu, dir) | |
| AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $dir) | |
| ]) | |
| AC_ARG_WITH(coroutine, | |
| AS_HELP_STRING([--with-coroutine=IMPLEMENTATION], [specify the coroutine implementation to use]), | |
| [rb_cv_coroutine=$withval]) | |
| AS_CASE([$rb_cv_coroutine], [yes|''], [ | |
| AC_MSG_CHECKING(native coroutine implementation for ${target_cpu}-${target_os}) | |
| rb_cv_coroutine= | |
| AS_CASE(["$target_cpu-$target_os"], | |
| [universal-darwin*], [ | |
| rb_cv_coroutine=universal | |
| ], | |
| [x*64-darwin*], [ | |
| rb_cv_coroutine=amd64 | |
| ], | |
| [arm64-darwin*], [ | |
| rb_cv_coroutine=arm64 | |
| ], | |
| [x*64-linux*], [ | |
| AS_CASE(["$ac_cv_sizeof_voidp"], | |
| [8], [ rb_cv_coroutine=amd64 ], | |
| [4], [ rb_cv_coroutine=x86 ], | |
| dnl unknown pointer size, bail out as no Context.h soon. | |
| ) | |
| ], | |
| [*86-linux*], [ | |
| rb_cv_coroutine=x86 | |
| ], | |
| [x64-mingw32], [ | |
| rb_cv_coroutine=win64 | |
| ], | |
| [*86-mingw32], [ | |
| rb_cv_coroutine=win32 | |
| ], | |
| [arm*-linux*], [ | |
| rb_cv_coroutine=arm32 | |
| ], | |
| [aarch64-linux*], [ | |
| rb_cv_coroutine=arm64 | |
| ], | |
| [powerpc64le-linux*], [ | |
| rb_cv_coroutine=ppc64le | |
| ], | |
| [x86_64-openbsd*], [ | |
| rb_cv_coroutine=amd64 | |
| ], | |
| [i386-openbsd*], [ | |
| rb_cv_coroutine=x86 | |
| ], | |
| [*-openbsd*], [ | |
| rb_cv_coroutine=copy | |
| ], | |
| [*-haiku*], [ | |
| rb_cv_coroutine=copy | |
| ], | |
| [*-emscripten*], [ | |
| rb_cv_coroutine=emscripten | |
| ], | |
| [ | |
| rb_cv_coroutine=ucontext | |
| ] | |
| ) | |
| AC_MSG_RESULT(${rb_cv_coroutine}) | |
| ]) | |
| COROUTINE_H=coroutine/$rb_cv_coroutine/Context.h | |
| AS_IF([test ! -f "$srcdir/$COROUTINE_H"], | |
| [AC_MSG_ERROR('$rb_cv_coroutine' is not supported as coroutine)]) | |
| AS_CASE([$rb_cv_coroutine], | |
| [copy|ucontext], [ | |
| COROUTINE_SRC=coroutine/$rb_cv_coroutine/Context.c | |
| ], | |
| [ | |
| COROUTINE_SRC=coroutine/$rb_cv_coroutine/Context.'$(ASMEXT)' | |
| ] | |
| ) | |
| AC_DEFINE_UNQUOTED(COROUTINE_H, ["$COROUTINE_H"]) | |
| AC_SUBST(X_COROUTINE_H, [$COROUTINE_H]) | |
| AC_SUBST(X_COROUTINE_SRC, [$COROUTINE_SRC]) | |
| AS_IF([test x"$enable_pthread" = xyes], [ | |
| for pthread_lib in thr pthread pthreads c c_r root; do | |
| AC_CHECK_LIB($pthread_lib, pthread_create, | |
| rb_with_pthread=yes, rb_with_pthread=no) | |
| AS_IF([test "$rb_with_pthread" = "yes"], [break]) | |
| done | |
| AS_IF([test x"$rb_with_pthread" = xyes], [ | |
| AC_DEFINE(_REENTRANT) | |
| AC_DEFINE(_THREAD_SAFE) | |
| AC_DEFINE(HAVE_LIBPTHREAD) | |
| AC_CHECK_HEADERS(pthread_np.h, [], [], [@%:@include <pthread.h>]) | |
| AS_CASE(["$pthread_lib:$target_os"], | |
| [c:*], [], | |
| [root:*], [], | |
| [c_r:*|*:openbsd*|*:mirbsd*], [LIBS="-pthread $LIBS"], | |
| [LIBS="-l$pthread_lib $LIBS"]) | |
| ], [ | |
| AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled") | |
| ]) | |
| AC_CACHE_CHECK([whether pthread_t is scalar type], [rb_cv_scalar_pthread_t], [ | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@include <pthread.h> | |
| ]], [[ | |
| pthread_t thread_id; | |
| thread_id = 0; | |
| if (!thread_id) return 0; | |
| ]])],[rb_cv_scalar_pthread_t=yes],[rb_cv_scalar_pthread_t=no]) | |
| ]) | |
| AS_IF([test x"$rb_cv_scalar_pthread_t" = xyes], [ | |
| : # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [@%:@include <pthread.h>]) | |
| ], [ | |
| AC_DEFINE(NON_SCALAR_THREAD_ID) | |
| ]) | |
| AC_CHECK_FUNCS(sched_yield pthread_attr_setinheritsched \ | |
| pthread_attr_get_np pthread_attr_getstack pthread_attr_getguardsize \ | |
| pthread_get_stackaddr_np pthread_get_stacksize_np \ | |
| thr_stksegment pthread_stackseg_np pthread_getthrds_np \ | |
| pthread_condattr_setclock \ | |
| pthread_sigmask pthread_setname_np pthread_set_name_np) | |
| AS_CASE(["$target_os"],[aix*],[ac_cv_func_pthread_getattr_np=no],[AC_CHECK_FUNCS(pthread_getattr_np)]) | |
| set_current_thread_name= | |
| AS_IF([test "$ac_cv_func_pthread_setname_np" = yes], [ | |
| AC_CACHE_CHECK([arguments of pthread_setname_np], [rb_cv_func_pthread_setname_np_arguments], | |
| [rb_cv_func_pthread_setname_np_arguments= | |
| # Linux,AIX, (pthread_self(), name) | |
| # NetBSD (pthread_self(), \"%s\", name) | |
| # Darwin (name) | |
| for mac in \ | |
| "(pthread_self(), name)" \ | |
| "(pthread_self(), \"%s\", name)" \ | |
| "(name)" \ | |
| ; do | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@include <pthread.h> | |
| @%:@ifdef HAVE_PTHREAD_NP_H | |
| @%:@include <pthread_np.h> | |
| @%:@endif | |
| @%:@define SET_THREAD_NAME(name) pthread_setname_np${mac} | |
| ]], | |
| [[if (SET_THREAD_NAME("conftest")) return 1;]])], | |
| [rb_cv_func_pthread_setname_np_arguments="${mac}" | |
| break]) | |
| done | |
| ] | |
| ) | |
| AS_IF([test -n "${rb_cv_func_pthread_setname_np_arguments}"], [ | |
| set_current_thread_name="pthread_setname_np${rb_cv_func_pthread_setname_np_arguments}" | |
| ]) | |
| ], [test "$ac_cv_func_pthread_set_name_np" = yes], [ | |
| set_current_thread_name="pthread_set_name_np(pthread_self(), name)" | |
| ]) | |
| AS_IF([test -n "$set_current_thread_name"], [ | |
| AC_DEFINE_UNQUOTED(SET_CURRENT_THREAD_NAME(name), $set_current_thread_name) | |
| AS_CASE([$set_current_thread_name], | |
| [*'pthread_self()'*], [ | |
| set_another_thread_name=`echo "$set_current_thread_name" | sed 's/pthread_self()/thid/'` | |
| AC_DEFINE_UNQUOTED(SET_ANOTHER_THREAD_NAME(thid,name), $set_another_thread_name) | |
| ]) | |
| ]) | |
| ]) | |
| AS_IF([test x"$ac_cv_header_ucontext_h" = xno], [ | |
| AC_CACHE_CHECK([if signal.h defines ucontext_t], [rb_cv_ucontext_in_signal_h], | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <signal.h>]], | |
| [[size_t size = sizeof(ucontext_t);]])], | |
| [rb_cv_ucontext_in_signal_h=yes], [rb_cv_ucontext_in_signal_h=no])]) | |
| AS_IF([test x"$rb_cv_ucontext_in_signal_h" = xyes], [ | |
| AC_DEFINE_UNQUOTED(UCONTEXT_IN_SIGNAL_H, 1) | |
| ]) | |
| ]) | |
| AS_IF([test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes], [ | |
| AC_CACHE_CHECK([if mcontext_t is a pointer], [rb_cv_mcontext_t_ptr], | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| @%:@include <signal.h> | |
| @%:@ifdef HAVE_UCONTEXT_H | |
| @%:@include <ucontext.h> | |
| @%:@endif | |
| mcontext_t test(mcontext_t mc) {return mc+1;} | |
| ]], | |
| [[test(0);]])], | |
| [rb_cv_mcontext_t_ptr=yes], [rb_cv_mcontext_t_ptr=no])]) | |
| AS_IF([test x"$rb_cv_mcontext_t_ptr" = xyes], [ | |
| AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t mc = (uc)->uc_mcontext) | |
| ], [ | |
| AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t *mc = &(uc)->uc_mcontext) | |
| ]) | |
| AS_IF([test x"$rb_with_pthread" = xyes], [ | |
| AC_CHECK_FUNCS(getcontext setcontext) | |
| ]) | |
| ]) | |
| AS_IF([test "$ac_cv_func_fork_works" = "yes" -a "$rb_with_pthread" = "yes"], [ | |
| AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <stdlib.h> | |
| #include <unistd.h> | |
| #include <pthread.h> | |
| #include <stdio.h> | |
| #include <sys/types.h> | |
| #include <sys/wait.h> | |
| #include <signal.h> | |
| #ifndef EXIT_SUCCESS | |
| #define EXIT_SUCCESS 0 | |
| #endif | |
| #ifndef EXIT_FAILURE | |
| #define EXIT_FAILURE 1 | |
| #endif | |
| void * | |
| thread_func(void *dmy) | |
| { | |
| return dmy; | |
| } | |
| int | |
| use_threads(void) | |
| { | |
| pthread_t tid; | |
| if (pthread_create(&tid, 0, thread_func, 0) != 0) { | |
| return -1; | |
| } | |
| if (pthread_join(tid, 0) != 0) { | |
| return -1; | |
| } | |
| return 0; | |
| } | |
| int | |
| main(int argc, char *argv[]) | |
| { | |
| pid_t pid; | |
| if (use_threads()) return EXIT_FAILURE; | |
| pid = fork(); | |
| if (pid) { | |
| int loc; | |
| sleep(1); | |
| if (waitpid(pid, &loc, WNOHANG) == 0) { | |
| kill(pid, SIGKILL); | |
| return EXIT_FAILURE; | |
| } | |
| if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS) | |
| return EXIT_FAILURE; | |
| } | |
| else { | |
| if (use_threads()) return EXIT_FAILURE; | |
| } | |
| return EXIT_SUCCESS; | |
| }]])], | |
| rb_cv_fork_with_pthread=yes, | |
| rb_cv_fork_with_pthread=no, | |
| rb_cv_fork_with_pthread=yes)]) | |
| test x$rb_cv_fork_with_pthread = xyes || AC_DEFINE(CANNOT_FORK_WITH_PTHREAD) | |
| ]) | |
| } | |
| : "runtime section" && { | |
| dnl wheather use dln_a_out or not | |
| AC_ARG_WITH(dln-a-out, | |
| AS_HELP_STRING([--with-dln-a-out], [use dln_a_out if possible]), | |
| [ | |
| AS_CASE([$withval], | |
| [yes], [ | |
| AS_IF([test "$enable_shared" = yes], [ | |
| AC_MSG_ERROR(dln_a_out can not make shared library) | |
| ]) | |
| with_dln_a_out=yes], | |
| [ | |
| with_dln_a_out=no])], [with_dln_a_out=no]) | |
| AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf, | |
| [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[ | |
| AS_CASE(["`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`"], | |
| [.ELF*], [rb_cv_binary_elf=yes], [rb_cv_binary_elf=no])], | |
| rb_cv_binary_elf=no)]) | |
| AS_IF([test "$rb_cv_binary_elf" = yes], [ | |
| AC_DEFINE(USE_ELF) | |
| AS_IF([test "$with_dln_a_out" = yes], [ | |
| AC_MSG_ERROR(dln_a_out does not work with ELF) | |
| ]) | |
| AC_CHECK_HEADERS([elf.h elf_abi.h]) | |
| AS_IF([test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes], [ | |
| AC_LIBOBJ([addr2line]) | |
| AC_CHECK_LIB([z], [uncompress]) | |
| ]) | |
| ]) | |
| AC_CHECK_HEADERS([mach-o/loader.h]) | |
| AS_IF([test "$ac_cv_header_mach_o_loader_h" = yes], [ | |
| AC_LIBOBJ([addr2line]) | |
| ]) | |
| AS_CASE(["$target_os"], | |
| [linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu], [ | |
| AS_IF([test "$rb_cv_binary_elf" = no], [ | |
| with_dln_a_out=yes | |
| ], [ | |
| LDFLAGS="$LDFLAGS -rdynamic" | |
| ])]) | |
| LIBEXT=a | |
| AC_ARG_WITH(mjit-tabs, | |
| AS_HELP_STRING([--without-mjit-tabs], [expand tabs in mjit header]), | |
| [AS_IF([test $withval = no], [MJIT_TABS=false])]) | |
| AC_SUBST(MJIT_TABS)dnl | |
| AC_SUBST(DLDFLAGS)dnl | |
| AC_SUBST(ARCH_FLAG)dnl | |
| AC_SUBST(MJIT_HEADER_FLAGS)dnl | |
| AC_SUBST(MJIT_HEADER_INSTALL_DIR)dnl | |
| AC_SUBST(MJIT_CC)dnl | |
| AS_CASE(["$GCC:$target_os"], | |
| [yes:aix*], [mjit_std_cflag="-std=gnu99"], | |
| [mjit_std_cflag=]) | |
| AC_SUBST(MJIT_CFLAGS, [${MJIT_CFLAGS-"-w ${mjit_std_cflag} ${orig_cflags}"}])dnl | |
| AC_SUBST(MJIT_OPTFLAGS, [${MJIT_OPTFLAGS-'$(optflags)'}])dnl | |
| AC_SUBST(MJIT_DEBUGFLAGS, [${MJIT_DEBUGFLAGS-'$(debugflags)'}])dnl | |
| AC_SUBST(MJIT_LDSHARED)dnl | |
| AC_SUBST(STATIC)dnl | |
| AC_SUBST(CCDLFLAGS)dnl | |
| AC_SUBST(LDSHARED)dnl | |
| AC_SUBST(LDSHAREDXX)dnl | |
| AC_SUBST(DLEXT)dnl | |
| AC_SUBST(DLEXT2)dnl | |
| AC_SUBST(LIBEXT)dnl | |
| AC_SUBST(ASMEXT, S)dnl | |
| STATIC= | |
| AS_IF([test "$with_dln_a_out" != yes], [ | |
| rb_cv_dlopen=unknown | |
| AC_MSG_CHECKING(whether OS depend dynamic link works) | |
| AS_IF([test "$GCC" = yes], [ | |
| AS_CASE(["$target_os"], | |
| [darwin*], [ | |
| # The -fno-common is needed if we wish to embed the Ruby interpreter | |
| # into a plugin module of some project (as opposed to embedding it | |
| # within the project's application). The -I/usr/local/include is | |
| # needed because CPP as discovered by configure (cc -E -traditional) | |
| # fails to consult /usr/local/include by default. This causes | |
| # mkmf.rb's have_header() to fail if the desired resource happens to be | |
| # installed in the /usr/local tree. | |
| RUBY_APPEND_OPTION(CCDLFLAGS, -fno-common)], | |
| [bsdi*|cygwin*|msys*|mingw*|aix*|interix*], [ ], | |
| [ | |
| RUBY_APPEND_OPTION(CCDLFLAGS, -fPIC)]) | |
| ], [ | |
| AS_CASE(["$target_os"], | |
| [hpux*], [CCDLFLAGS="$CCDLFLAGS +Z"], | |
| [solaris*|irix*], [CCDLFLAGS="$CCDLFLAGS -KPIC"], | |
| [sunos*], [CCDLFLAGS="$CCDLFLAGS -PIC"], | |
| [esix*|uxpds*], [CCDLFLAGS="$CCDLFLAGS -KPIC"], | |
| [: ${CCDLFLAGS=""}]) | |
| ]) | |
| AC_ARG_ENABLE(rpath, | |
| AS_HELP_STRING([--enable-rpath], [embed run path into extension libraries. | |
| enabled by default on ELF platforms]), | |
| [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"]) | |
| AS_CASE(["$target_os"], | |
| [hpux*], [ DLDFLAGS="$DLDFLAGS -E" | |
| : ${LDSHARED='$(LD) -b'} | |
| XLDFLAGS="$XLDFLAGS -Wl,-E" | |
| : ${LIBPATHENV=SHLIB_PATH} | |
| rb_cv_dlopen=yes], | |
| [solaris*], [ AS_IF([test "$GCC" = yes], [ | |
| : ${LDSHARED='$(CC) -shared'} | |
| AS_IF([test "$rb_cv_prog_gnu_ld" = yes], [ | |
| LDFLAGS="$LDFLAGS -Wl,-E" | |
| ]) | |
| ], [ | |
| : ${LDSHARED='$(CC) -G'} | |
| ]) | |
| AS_IF([test "$ac_cv_sizeof_voidp" = 8], [ | |
| : ${LIBPATHENV=LD_LIBRARY_PATH_64} | |
| : ${PRELOADENV=LD_PRELOAD_64} | |
| ], [ | |
| : ${LIBPATHENV=LD_LIBRARY_PATH_32} | |
| : ${PRELOADENV=LD_PRELOAD_32} | |
| ]) | |
| rb_cv_dlopen=yes], | |
| [sunos*], [ : ${LDSHARED='$(LD) -assert nodefinitions'} | |
| rb_cv_dlopen=yes], | |
| [irix*], [ : ${LDSHARED='$(LD) -shared'} | |
| rb_cv_dlopen=yes], | |
| [sysv4*], [ : ${LDSHARED='$(LD) -G'} | |
| rb_cv_dlopen=yes], | |
| [nto-qnx*], [ : ${LDSHARED='$(CC) -shared'} | |
| rb_cv_dlopen=yes], | |
| [esix*|uxpds*], [ : ${LDSHARED='$(LD) -G'} | |
| rb_cv_dlopen=yes], | |
| [osf*], [ : ${LDSHARED='$(LD) -shared -expect_unresolved "*"'} | |
| rb_cv_dlopen=yes], | |
| [bsdi3*], [ AS_CASE(["$CC"], | |
| [*shlicc*], [ : ${LDSHARED='$(CC) -r'} | |
| rb_cv_dlopen=yes])], | |
| [linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*], [ | |
| : ${LDSHARED='$(CC) -shared'} | |
| AS_IF([test "$rb_cv_binary_elf" = yes], [ | |
| LDFLAGS="$LDFLAGS -Wl,-export-dynamic" | |
| ]) | |
| rb_cv_dlopen=yes], | |
| [interix*], [ : ${LDSHARED='$(CC) -shared'} | |
| XLDFLAGS="$XLDFLAGS -Wl,-E" | |
| LIBPATHFLAG=" -L%1\$-s" | |
| rb_cv_dlopen=yes], | |
| [freebsd*|dragonfly*], [ | |
| : ${LDSHARED='$(CC) -shared'} | |
| AS_IF([test "$rb_cv_binary_elf" = yes], [ | |
| LDFLAGS="$LDFLAGS -rdynamic" | |
| DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@' | |
| ], [ | |
| test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable' | |
| ]) | |
| rb_cv_dlopen=yes], | |
| [openbsd*|mirbsd*], [ : ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'} | |
| AS_IF([test "$rb_cv_binary_elf" = yes], [ | |
| LDFLAGS="$LDFLAGS -Wl,-E" | |
| ]) | |
| rb_cv_dlopen=yes], | |
| [darwin*], [ : ${LDSHARED='$(CC) -dynamic -bundle'} | |
| : ${DLDSHARED='$(CC) -dynamiclib'} | |
| : ${LDFLAGS=""} | |
| : ${LIBPATHENV=DYLD_FALLBACK_LIBRARY_PATH} | |
| : ${PRELOADENV=DYLD_INSERT_LIBRARIES} | |
| rb_cv_dlopen=yes], | |
| [aix*], [ : ${LDSHARED='$(CC)'} | |
| AS_IF([test "$GCC" = yes], [ | |
| LDSHARED="$LDSHARED ${linker_flag}-G -shared" | |
| ], [ | |
| LDSHARED="$LDSHARED ${linker_flag}-G" | |
| ]) | |
| EXTDLDFLAGS='-e$(TARGET_ENTRY)' | |
| XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl" | |
| XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}" | |
| : ${ARCHFILE="ruby.imp"} | |
| TRY_LINK='$(CC) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)' | |
| TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(LOCAL_LIBS) $(LIBS)' | |
| : ${LIBPATHENV=LIBPATH} | |
| : ${PRELOADENV=LDR_PRELOAD} | |
| rb_cv_dlopen=yes], | |
| [nto-qnx*], [ DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" | |
| : ${LDSHARED='$(LD) -Bshareable -x'} | |
| LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib" | |
| rb_cv_dlopen=yes], | |
| [cygwin*|msys*|mingw*], [ | |
| : ${LDSHARED='$(CC) -shared'} | |
| XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import" | |
| DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import" | |
| : ${LIBPATHENV=PATH} | |
| : ${PRELOADENV=""} | |
| rb_cv_dlopen=yes], | |
| [hiuxmpp], [ : ${LDSHARED='$(LD) -r'}], | |
| [atheos*], [ : ${LDSHARED='$(CC) -shared'} | |
| rb_cv_dlopen=yes], | |
| [ : ${LDSHARED='$(LD)'}]) | |
| AC_MSG_RESULT($rb_cv_dlopen) | |
| AS_IF([test "$rb_cv_dlopen" = yes], [ | |
| AS_CASE(["$target_os"], | |
| [darwin*], [ | |
| for flag in \ | |
| "-undefined dynamic_lookup" \ | |
| "-multiply_defined suppress" \ | |
| ; do | |
| test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`" | |
| RUBY_TRY_LDFLAGS([$flag], [], [flag=]) | |
| AS_IF([test "x$flag" != x], [ | |
| RUBY_APPEND_OPTIONS(DLDFLAGS, [$flag]) | |
| ]) | |
| done | |
| ]) | |
| ]) | |
| AS_IF([test "$enable_rpath:${RPATHFLAG}" = yes:], [ | |
| AS_IF([test "x$rpathflag" != x], [ | |
| RPATHFLAG=" ${rpathflag}%1\$-s" | |
| ]) | |
| ]) | |
| ]) | |
| AS_IF([test "${LDSHAREDXX}" = ""], [ | |
| AS_CASE(["${LDSHARED}"], | |
| [*'$(CC)'*], [ | |
| LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'` | |
| ], | |
| [*'${CC}'*], [ | |
| LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'` | |
| ], | |
| [*$CC*], [ | |
| LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"` | |
| ], | |
| [ld" "*], [ | |
| ]) | |
| ]) | |
| AS_CASE([${RPATHFLAG}],[*'%1$'*],[: ${LIBPATHFLAG=' -L%1$-s'}],[: ${LIBPATHFLAG=' -L%s'}]) | |
| AC_SUBST(LINK_SO) | |
| AC_SUBST(LIBPATHFLAG) | |
| AC_SUBST(RPATHFLAG) | |
| AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}") | |
| AC_SUBST(PRELOADENV, "${PRELOADENV-LD_PRELOAD}") | |
| AC_SUBST(TRY_LINK) | |
| AS_IF([test "x$OPT_DIR" != x], [ | |
| pat=`echo "${LDFLAGS_OPTDIR}" | sed ['s/[][\\.*|]/\\\\&/']` | |
| LDFLAGS=`echo "${LDFLAGS}" | sed "s| ${pat}||"` | |
| val=`IFS="$PATH_SEPARATOR" | |
| for dir in $OPT_DIR; do | |
| echo x ${LIBPATHFLAG} ${RPATHFLAG} | | |
| sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g" | |
| done | tr '\012' ' ' | sed 's/ *$//'` | |
| AS_IF([test x"$val" != x], [ | |
| test x"${LDFLAGS}" = x || LDFLAGS="$LDFLAGS " | |
| LDFLAGS="$LDFLAGS$val" | |
| test x"${DLDFLAGS}" = x || DLDFLAGS="$DLDFLAGS " | |
| DLDFLAGS="$DLDFLAGS$val" | |
| ]) | |
| LDFLAGS_OPTDIR="$val" | |
| ]) | |
| AS_CASE(["$target_os"], | |
| [freebsd*], [ | |
| AC_CHECK_LIB([procstat], [procstat_open_sysctl]) | |
| AS_IF([test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes], [ | |
| AC_CHECK_FUNCS(procstat_getvmmap) | |
| ]) | |
| ]) | |
| AS_CASE(["$target_cpu-$target_os"], | |
| [*-darwin*], [ | |
| AC_CHECK_HEADERS([libproc.h]) | |
| AC_CHECK_HEADERS([execinfo.h]) | |
| AS_IF([test "x$ac_cv_header_execinfo_h" = xyes], [ | |
| AC_CHECK_LIB([execinfo], [backtrace]) | |
| AC_CHECK_HEADERS([libunwind.h]) | |
| ])], | |
| [*-freebsd*|x86_64-netbsd*], [ | |
| AC_CHECK_HEADERS([execinfo.h]) | |
| AS_IF([test "x$ac_cv_header_execinfo_h" = xyes], [ | |
| AC_CHECK_LIB([execinfo], [backtrace]) | |
| AC_CHECK_LIB([unwind], [unw_backtrace]) | |
| ])]) | |
| AC_CHECK_FUNCS(backtrace) | |
| AS_IF([test "x$ac_cv_func_backtrace" = xyes], [ | |
| AC_CACHE_CHECK(for broken backtrace, rb_cv_broken_backtrace, | |
| [AC_RUN_IFELSE([AC_LANG_SOURCE([[ | |
| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <stdint.h> | |
| #include <string.h> | |
| #include <signal.h> | |
| #include <execinfo.h> | |
| ]`grep '^@%:@ *define *RUBY_SIGALTSTACK_SIZE' ${srcdir}/signal.c`[ | |
| #define TRACE_SIZE 256 | |
| void sigsegv(int signum, siginfo_t *info, void *ctx){ | |
| void *trace[TRACE_SIZE]; | |
| int n = backtrace(trace, TRACE_SIZE); | |
| if (n > 0) { | |
| /*fprintf(stdout, "backtrace:%d\n",n);*/ | |
| } else { | |
| _exit(EXIT_FAILURE); | |
| } | |
| _exit(EXIT_SUCCESS); | |
| } | |
| int | |
| main(void) | |
| { | |
| volatile int *a = NULL; | |
| stack_t ss; | |
| struct sigaction sa; | |
| ss.ss_sp = malloc(RUBY_SIGALTSTACK_SIZE); | |
| if (ss.ss_sp == NULL) { | |
| fprintf(stderr, "cannot allocate memory for sigaltstack\n"); | |
| return EXIT_FAILURE; | |
| } | |
| ss.ss_size = RUBY_SIGALTSTACK_SIZE; | |
| ss.ss_flags = 0; | |
| if (sigaltstack(&ss, NULL) == -1) { | |
| fprintf(stderr, "sigaltstack failed\n"); | |
| return EXIT_FAILURE; | |
| } | |
| memset(&sa, 0, sizeof(struct sigaction)); | |
| sigemptyset(&sa.sa_mask); | |
| sa.sa_sigaction = sigsegv; | |
| sa.sa_flags |= SA_SIGINFO; | |
| sa.sa_flags |= SA_ONSTACK; | |
| sigaction(SIGSEGV, &sa, NULL); | |
| a[0] = 1; | |
| return EXIT_SUCCESS; | |
| } | |
| ]])], | |
| rb_cv_broken_backtrace=no, | |
| rb_cv_broken_backtrace=yes, | |
| rb_cv_broken_backtrace=no)]) | |
| AS_IF([test "$rb_cv_broken_backtrace" = yes], [ | |
| AC_DEFINE(BROKEN_BACKTRACE, 1) | |
| ]) | |
| ]) | |
| AC_ARG_WITH(valgrind, | |
| AS_HELP_STRING([--without-valgrind],[disable valgrind memcheck support]), | |
| [], with_valgrind=yes) | |
| AS_IF([test x$with_valgrind != xno], | |
| [AC_CHECK_HEADERS(valgrind/memcheck.h)]) | |
| dln_a_out_works=no | |
| AS_IF([test "$ac_cv_header_a_out_h" = yes], [ | |
| AS_IF([test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown], [ | |
| cat confdefs.h > config.h | |
| AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out, | |
| [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ | |
| #define USE_DLN_A_OUT | |
| #include "dln.c" | |
| ]], [[]])], | |
| rb_cv_dln_a_out=yes, | |
| rb_cv_dln_a_out=no)]) | |
| AS_IF([test "$rb_cv_dln_a_out" = yes], [ | |
| dln_a_out_works=yes | |
| AC_DEFINE(USE_DLN_A_OUT) | |
| ]) | |
| ]) | |
| ]) | |
| AS_IF([test "$dln_a_out_works" = yes], [ | |
| AS_IF([test "$GCC" = yes], [ | |
| STATIC=-static | |
| ], [ | |
| STATIC=-Bstatic | |
| ]) | |
| DLEXT=so | |
| CCDLFLAGS= | |
| ], [ | |
| AS_CASE(["$target_os"], | |
| [hpux*], [ | |
| DLEXT=sl], | |
| [darwin*], [ | |
| SOEXT=dylib | |
| DLEXT=bundle], | |
| [cygwin*|msys*|mingw*|*djgpp*], [ | |
| LOAD_RELATIVE=1 | |
| SOEXT=dll | |
| DLEXT=so], | |
| [ | |
| DLEXT=so]) | |
| ]) | |
| : ${SOEXT="${DLEXT}"} | |
| AC_SUBST(SOEXT) | |
| AS_IF([test "$rb_cv_dlopen:$load_relative" = yes:yes], [ | |
| AS_IF([test "$ac_cv_func_dladdr" = yes], [ | |
| LOAD_RELATIVE=1 | |
| ]) | |
| ]) | |
| AS_IF([test x"$LOAD_RELATIVE" = x1], [ | |
| load_relative=yes | |
| ], [ | |
| unset load_relative | |
| ]) | |
| len=2 # .rb | |
| n=`expr "$DLEXT" : '.*'`; test "$n" -gt "$len" && len=$n | |
| n=`expr "$DLEXT2" : '.*'`; test "$n" -gt "$len" && len=$n | |
| AC_DEFINE_UNQUOTED(DLEXT_MAXLEN, `expr $len + 1`) | |
| test ".$DLEXT" = "." || AC_DEFINE_UNQUOTED(DLEXT, ".$DLEXT") | |
| test ".$DLEXT2" = "." || AC_DEFINE_UNQUOTED(DLEXT2, ".$DLEXT2") | |
| AC_SUBST(DLEXT) | |
| AS_IF([test "$with_dln_a_out" = yes], [ | |
| STRIP=true | |
| ], [ | |
| AC_MSG_CHECKING([for $STRIP flags]) | |
| AC_LINK_IFELSE([AC_LANG_PROGRAM], [AS_IF( | |
| ["${STRIP}" -A -n conftest$ac_exeext 2>/dev/null], [ | |
| AC_MSG_RESULT([-A -n]) | |
| STRIP="${STRIP} -A -n" | |
| ], | |
| ["${STRIP}" -S -x conftest$ac_exeext 2>/dev/null], [ | |
| AC_MSG_RESULT([-S -x]) | |
| STRIP="${STRIP} -S -x" | |
| ], [ | |
| AC_MSG_RESULT([none needed]) | |
| ]) | |
| ]) | |
| ]) | |
| AC_ARG_WITH(ext, | |
| AS_HELP_STRING([--with-ext=EXTS], | |
| [pass to --with-ext option of extmk.rb])) | |
| AC_ARG_WITH(out-ext, | |
| AS_HELP_STRING([--with-out-ext=EXTS], | |
| [pass to --without-ext option of extmk.rb])) | |
| EXTSTATIC= | |
| AC_SUBST(EXTSTATIC)dnl | |
| AC_ARG_WITH(static-linked-ext, | |
| AS_HELP_STRING([--with-static-linked-ext], [link external modules statically]), | |
| [AS_CASE([$withval],[yes],[STATIC=;EXTSTATIC=static],[no],[],[EXTSTATIC="$withval"])]) | |
| AS_CASE([",$EXTSTATIC,"], [,static,|*,enc,*], [ | |
| ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)' | |
| EXTOBJS='ext/extinit.$(OBJEXT)' | |
| AC_DEFINE_UNQUOTED(EXTSTATIC, 1) | |
| AC_SUBST(ENCSTATIC, static) | |
| ], [ | |
| ENCOBJS='dmyenc.$(OBJEXT)' | |
| EXTOBJS='dmyext.$(OBJEXT)' | |
| ]) | |
| AC_SUBST(ENCOBJS) | |
| AC_SUBST(EXTOBJS) | |
| AC_ARG_WITH(setup, | |
| AS_HELP_STRING([--with-setup=SETUP], [use extension libraries setup]), | |
| [setup=$withval]) | |
| AS_IF([test -n "$setup"], [ | |
| AS_IF([! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"], [ | |
| AC_MSG_ERROR(Setup file $setup not found under ext or $srcdir/ext) | |
| ]) | |
| ], [test -f "$srcdir/ext/Setup.$target_os"], [ | |
| setup="Setup.$target_os" | |
| ], [ | |
| setup= | |
| for file in "$srcdir"/ext/Setup.*; do | |
| AS_CASE(["$file"], [*~|*.bak|*.orig|*.rej|*.tmp], [continue]) | |
| setup=`basename "$file"` | |
| AS_CASE(["$target_os"], [`expr "$setup" : 'Setup.\(.*\)'`*], [break]) | |
| platform=`sed '/^option *platform */!d;s///;s/|/*|/g;q' "$file"` | |
| AS_IF([test "x$platform" != x], [ | |
| eval "AS_CASE([\"\$target_os\"], [$platform*], [break])" | |
| ]) | |
| setup= | |
| done | |
| : ${setup:=Setup} | |
| ]) | |
| AC_SUBST(setup) | |
| rubylibprefix='${libdir}/${RUBY_BASE_NAME}' | |
| AC_ARG_WITH(rubylibprefix, | |
| AS_HELP_STRING([--with-rubylibprefix=DIR], [prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]]), | |
| [AS_IF([test "x$withval" = xno], [ | |
| AC_MSG_ERROR([No ruby, No libprefix]) | |
| ]) | |
| rubylibprefix="$withval"]) | |
| AC_SUBST(rubylibprefix) | |
| AS_IF([test x"${exec_prefix}" != xNONE], [ | |
| RUBY_EXEC_PREFIX="$exec_prefix" | |
| ], [test x"$prefix" != xNONE], [ | |
| RUBY_EXEC_PREFIX="$prefix" | |
| ], [ | |
| RUBY_EXEC_PREFIX=$ac_default_prefix | |
| ]) | |
| pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)' | |
| for var in bindir libdir rubylibprefix; do | |
| eval val='"$'$var'"' | |
| AS_CASE(["$val"], ["${RUBY_EXEC_PREFIX}"*], [val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`"]) | |
| eval $var='"$val"' | |
| done | |
| BTESTRUBY='$(MINIRUBY)' | |
| BOOTSTRAPRUBY='$(BASERUBY)' | |
| AS_IF([test x"$cross_compiling" = xyes], [ | |
| test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake' | |
| XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["libdir"]']` | |
| XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubylibdir"]']` | |
| XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubyhdrdir"]']` | |
| AC_SUBST(XRUBY_LIBDIR) | |
| AC_SUBST(XRUBY_RUBYLIBDIR) | |
| AC_SUBST(XRUBY_RUBYHDRDIR) | |
| PREP='$(arch)-fake.rb' | |
| RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`' | |
| RUNRUBY='$(RUNRUBY_COMMAND)' | |
| XRUBY='$(MINIRUBY)' | |
| TEST_RUNNABLE=no | |
| CROSS_COMPILING=yes | |
| AC_DEFINE(CROSS_COMPILING, 1) | |
| ], [ | |
| MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.' | |
| MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common' | |
| PREP='miniruby$(EXEEXT)' | |
| RUNRUBY_COMMAND='$(MINIRUBY) $(tooldir)/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)' | |
| RUNRUBY='$(RUNRUBY_COMMAND) --' | |
| XRUBY='$(RUNRUBY)' | |
| AS_CASE(["$HAVE_BASERUBY:$build_os"], [no:*|*:mingw*], [BOOTSTRAPRUBY='$(MINIRUBY)']) | |
| TEST_RUNNABLE=yes | |
| CROSS_COMPILING=no | |
| ]) | |
| AC_SUBST(TEST_RUNNABLE) | |
| AC_SUBST(CROSS_COMPILING) | |
| AC_SUBST(MINIRUBY) | |
| AC_SUBST(BTESTRUBY) | |
| AC_SUBST(PREP) | |
| AC_SUBST(RUNRUBY_COMMAND) | |
| AC_SUBST(RUNRUBY) | |
| AC_SUBST(XRUBY) | |
| AC_SUBST(BOOTSTRAPRUBY) | |
| AC_SUBST(EXTOUT, [${EXTOUT=.ext}]) | |
| FIRSTMAKEFILE="" | |
| LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a' | |
| LIBRUBY='$(LIBRUBY_A)' | |
| LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static' | |
| LIBRUBYARG='$(LIBRUBYARG_STATIC)' | |
| SOLIBS='$(MAINLIBS)' | |
| AS_CASE(["$target_os"], | |
| [cygwin*|msys*|mingw*|haiku*|darwin*], [ | |
| : ${DLDLIBS=""} | |
| ], | |
| [ | |
| DLDLIBS="$DLDLIBS -lc" | |
| ]) | |
| AC_ARG_ENABLE(multiarch, | |
| AS_HELP_STRING([--enable-multiarch], [enable multiarch compatible directories]), | |
| [multiarch=], [unset multiarch]) | |
| AS_IF([test ${multiarch+set}], [ | |
| AC_DEFINE(ENABLE_MULTIARCH) | |
| MJIT_HEADER_INSTALL_DIR=include/'${arch}/${RUBY_VERSION_NAME}' | |
| ], [ | |
| MJIT_HEADER_INSTALL_DIR=include/'${RUBY_VERSION_NAME}/${arch}' | |
| ]) | |
| archlibdir='${libdir}/${arch}' | |
| sitearchlibdir='${libdir}/${sitearch}' | |
| archincludedir='${includedir}/${arch}' | |
| sitearchincludedir='${includedir}/${sitearch}' | |
| AC_ARG_WITH(soname, | |
| AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]), | |
| [RUBY_SO_NAME=$withval], | |
| [ | |
| AS_CASE(["$target_os"], | |
| [darwin*], [ | |
| RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_API_VERSION)' | |
| ], | |
| [cygwin*], [ | |
| RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0' | |
| ], | |
| [mingw*], [ | |
| RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0' | |
| AS_IF([test x"${target_cpu}" != xi386], [ | |
| RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}" | |
| ]) | |
| ], | |
| [RUBY_SO_NAME='$(RUBY_BASE_NAME)']) | |
| ]) | |
| LIBRUBY_LDSHARED=${DLDSHARED=${LDSHARED}} | |
| LIBRUBY_DLDFLAGS=$DLDFLAGS | |
| LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)' | |
| LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_API_VERSION)' | |
| LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(SOEXT)' | |
| ENABLE_SHARED=no | |
| AC_ARG_ENABLE(shared, | |
| AS_HELP_STRING([--enable-shared], [build a shared library for Ruby]), | |
| [enable_shared=$enableval]) | |
| libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'} | |
| LIBRUBY_RELATIVE=${load_relative-no} | |
| AS_CASE("$enable_shared", [yes], [ | |
| LIBRUBY='$(LIBRUBY_SO)' | |
| LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)' | |
| LIBRUBYARG='$(LIBRUBYARG_SHARED)' | |
| LIBRUBY_RELATIVE=no | |
| test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS" | |
| ENABLE_SHARED=yes | |
| # libdir can be overridden in config.site file (on OpenSUSE at least). | |
| libdir_basename=lib | |
| AS_IF([test "$bindir" = '${exec_prefix}/bin'], [ | |
| AS_CASE(["$libdir"], ['${exec_prefix}/'*], [libdir_basename=`basename "$libdir"`]) | |
| ]) | |
| AC_DEFINE_UNQUOTED(LIBDIR_BASENAME, ["${libdir_basename}"]) | |
| libdir_basename="${libdir_basename}"${multiarch+'/${arch}'} | |
| AS_CASE(["$target_os"], | |
| [freebsd*|dragonfly*], [], | |
| [ | |
| AS_IF([test "$GCC" = yes], [ | |
| RUBY_TRY_LDFLAGS([${linker_flag}--no-undefined], [no_undefined=yes], [no_undefined=no]) | |
| AS_IF([test "no_undefined" = yes], [ | |
| RUBY_APPEND_OPTION(EXTLDFLAGS, [${linker_flag}--no-undefined]) | |
| ]) | |
| ]) | |
| ]) | |
| AS_CASE(["$target_os"], | |
| [sunos4*], [ | |
| LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)' | |
| ], | |
| [linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | haiku*], [ | |
| RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"]) | |
| LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)' | |
| AS_IF([test "$load_relative" = yes], [ | |
| libprefix="'\$\${ORIGIN}/../${libdir_basename}'" | |
| LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}" | |
| LIBRUBY_RELATIVE=yes | |
| ]) | |
| ], | |
| [freebsd*|dragonfly*], [ | |
| LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)' | |
| LIBRUBY_SONAME='$(LIBRUBY_SO)' | |
| AS_IF([test "$rb_cv_binary_elf" != "yes" ], [ | |
| LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)" | |
| LIBRUBY_ALIASES='' | |
| ]) | |
| ], | |
| [netbsd*], [ | |
| LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)$(MINOR)' | |
| LIBRUBY_SO="${LIBRUBY_SONAME}"'.$(TEENY)' | |
| RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"]) | |
| AS_IF([test "$rb_cv_binary_elf" = yes], [ # ELF platforms | |
| LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)' | |
| ], [ # a.out platforms | |
| LIBRUBY_ALIASES="" | |
| ]) | |
| ], | |
| [openbsd*|mirbsd*], [ | |
| LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}` | |
| ], | |
| [solaris*], [ | |
| LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT).$(MAJOR)' | |
| LIBRUBY_SONAME='lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)' | |
| LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)' | |
| RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-h${linker_flag:+,}"'$(@F)']) | |
| XLDFLAGS="$XLDFLAGS "'-R${libdir}' | |
| ], | |
| [hpux*], [ | |
| XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)' | |
| LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)' | |
| ], | |
| [aix*], [ | |
| RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-bnoentry" "$XLDFLAGS" "$LDFLAGS_OPTDIR"]) | |
| LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}' | |
| LIBS="$LIBS -lm -lc" | |
| ], | |
| [darwin*], [ | |
| LIBRUBY_SO='lib$(RUBY_SO_NAME).$(SOEXT)' | |
| LIBRUBY_SONAME='$(LIBRUBY_SO)' | |
| LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(SOEXT)' | |
| AS_IF([test "$load_relative" = yes], [ | |
| libprefix="@executable_path/../${libdir_basename}" | |
| LIBRUBY_RELATIVE=yes | |
| ]) | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS -install_name ${libprefix}"'/$(LIBRUBY_SONAME)' | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(RUBY_API_VERSION)' | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(RUBY_PROGRAM_VERSION)' | |
| AS_IF([test "$visibility_option" = ld], [ | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*' | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_ruby_static_id_*' | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*' | |
| ]) | |
| LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)' | |
| ], | |
| [interix*], [ | |
| LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)' | |
| ], | |
| [cygwin*|msys*|mingw*|mswin*], [ | |
| LIBRUBY_RELATIVE=yes | |
| ]) | |
| ], [ | |
| LIBRUBYARG_SHARED= | |
| # enable PIE if possible | |
| AC_ARG_ENABLE(pie, | |
| AS_HELP_STRING([--disable-pie], [disable PIE feature]), | |
| [pie=$enableval], [pie=]) | |
| AS_IF([test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno], [ | |
| RUBY_TRY_CFLAGS(-fPIE, [pie=yes], [pie=no]) | |
| AS_IF([test "$pie" = yes], [ | |
| # Use -fPIE when testing -pie. RUBY_TRY_LDFLAGS sets | |
| # $save_CFLAGS internally, so set other name here. | |
| save_CFLAGS_before_pie="$CFLAGS" | |
| CFLAGS="$CFLAGS -fPIE" | |
| # gcc need -pie but clang need -Wl,-pie. | |
| for pie in -pie -Wl,-pie; do | |
| RUBY_TRY_LDFLAGS([$pie], [], [pie=]) | |
| AS_IF([test "x$pie" != x], [ | |
| RUBY_APPEND_OPTION(XCFLAGS, -fPIE) | |
| RUBY_APPEND_OPTION(XLDFLAGS, $pie) | |
| break | |
| ]) | |
| done | |
| CFLAGS="$save_CFLAGS_before_pie" | |
| ]) | |
| ]) | |
| ]) | |
| AS_IF([test "$enable_rpath" = yes], [ | |
| test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS " | |
| rpathflag="${RPATHFLAG}" | |
| AS_CASE(["${cross_compiling}${load_relative}"], [*yes*], [], [rpathflag="$RPATHFLAG$LIBPATHFLAG"]) | |
| rpathflag=`IFS="$PATH_SEPARATOR" | |
| echo x "$rpathflag" | | |
| sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g" | |
| ` | |
| LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}" | |
| LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED" | |
| LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC" | |
| ]) | |
| AC_SUBST(LIBRUBY_RELATIVE) | |
| LDFLAGS="-L. $LDFLAGS" | |
| AC_SUBST(ARCHFILE) | |
| AS_IF([test "$EXEEXT" = .exe], [ | |
| EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"' | |
| AC_DEFINE_UNQUOTED(EXECUTABLE_EXTS, $EXECUTABLE_EXTS) | |
| EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '` | |
| AC_SUBST(EXECUTABLE_EXTS) | |
| ]) | |
| AS_CASE("$cross_compiling:${LIBPATHENV}", [yes:* | no:], [], [ | |
| AC_MSG_CHECKING(whether wrapper for $LIBPATHENV is needed) | |
| AS_IF([env ${LIBPATHENV}=/lib /bin/sh -c ': ${'${LIBPATHENV}'?}' 2>/dev/null], | |
| [AC_MSG_RESULT(no)], | |
| [PREP="$PREP"' exe/$(PROGRAM)' | |
| AC_MSG_RESULT(yes)] | |
| ) | |
| ]) | |
| AC_ARG_ENABLE(dtrace, | |
| AS_HELP_STRING([--enable-dtrace], | |
| [enable DTrace for tracing inside ruby. enabled by default on systems having dtrace]), | |
| [enable_dtrace=$enableval], [enable_dtrace=auto]) | |
| LIBRUBY_A_OBJS='$(OBJS)' | |
| DTRACE_REBUILD= | |
| AS_CASE(["${enable_dtrace}"], | |
| [yes|auto], [ | |
| RUBY_DTRACE_AVAILABLE() | |
| ], [ | |
| rb_cv_dtrace_available=no | |
| ]) | |
| AS_CASE(["$target_os"],[freebsd*],[ | |
| rb_cv_dtrace_available=no | |
| ]) | |
| AS_IF([test "${enable_dtrace}" = yes], [dnl | |
| AS_IF([test -z "$DTRACE"], [dnl | |
| AC_MSG_ERROR([dtrace(1) is missing]) | |
| ], [test "$cross_compiling" = yes], [dnl | |
| AC_MSG_ERROR([--enable-dtrace, however, cross compiling]) | |
| ], [test "${rb_cv_dtrace_available}" = "no"], [dnl | |
| AC_MSG_ERROR([--enable-dtrace, however, USDT is not available]) | |
| ]) | |
| ]) | |
| AS_CASE([$rb_cv_dtrace_available], | |
| [yes*], [dnl | |
| RUBY_DTRACE_POSTPROCESS() | |
| AS_IF([test "$rb_cv_prog_dtrace_g" != no], [dnl | |
| DTRACE_OBJ='probes.$(OBJEXT)' | |
| ]) | |
| AS_IF([test "$rb_cv_prog_dtrace_g" = rebuild], [dnl | |
| DTRACE_REBUILD=yes | |
| LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)' | |
| ]) | |
| AS_CASE("${target_os}", [freebsd*], [dnl | |
| # FreeBSD's dtrace requires libelf | |
| LIBS="-lelf $LIBS" | |
| ]) | |
| DTRACE_EXT=d | |
| ], [dnl | |
| enable_dtrace=no | |
| DTRACE_EXT=dmyh | |
| ]) | |
| AC_SUBST(DTRACE_EXT) | |
| AC_SUBST(DTRACE_OBJ) | |
| AC_SUBST(DTRACE_REBUILD) | |
| AC_SUBST(DTRACE_OPT) | |
| AC_SUBST(LIBRUBY_A_OBJS) | |
| AC_ARG_ENABLE(gcov, | |
| AS_HELP_STRING([--enable-gcov], [enable coverage measurement by gcov]), | |
| [gcov=yes]) | |
| AS_IF([test x"$gcov" = xyes], [ | |
| CFLAGS="$CFLAGS -coverage" | |
| LDFLAGS="$LDFLAGS -coverage" | |
| ]) | |
| RUBY_SETJMP_TYPE | |
| } | |
| : "build section" && { | |
| dnl build rdoc index if requested | |
| RDOCTARGET="" | |
| CAPITARGET="" | |
| AC_ARG_ENABLE(install-doc, | |
| AS_HELP_STRING([--disable-install-doc], [do not install either rdoc indexes or C API documents during install]), | |
| [install_doc=$enableval], [install_doc=yes]) | |
| AC_ARG_WITH(rdoc, | |
| AS_HELP_STRING([--with-rdoc=ri,html], [comma/space separated list of RDoc formats to install]), | |
| [install_rdoc=`echo ,$withval, | sed 'y/,/ /;s/ ri / rdoc /;s/^ *//;s/ *$//'`], [ | |
| AC_ARG_ENABLE(install-rdoc, | |
| AS_HELP_STRING([--disable-install-rdoc], [do not install rdoc indexes during install]), | |
| [install_rdoc=$enableval], [install_rdoc=yes]) | |
| ]) | |
| AC_ARG_ENABLE(install-capi, | |
| AS_HELP_STRING([--disable-install-capi], [do not install C API documents during install]), | |
| [install_capi=$enableval], [install_capi=no]) | |
| AS_IF([test "$install_doc" != no], [ | |
| AS_CASE(["$install_rdoc"], | |
| [yes], [ | |
| RDOCTARGET="rdoc" | |
| ], | |
| [all], [ | |
| RDOCTARGET="rdoc html" | |
| ], | |
| [no|''], [ | |
| RDOCTARGET="nodoc" | |
| ], | |
| [ | |
| RDOCTARGET="$install_rdoc" | |
| ]) | |
| AS_IF([test "$install_capi" != no -a -n "$DOXYGEN"], [ | |
| CAPITARGET="capi" | |
| ], [ | |
| CAPITARGET="nodoc" | |
| ]) | |
| ], [ | |
| RDOCTARGET="nodoc" | |
| CAPITARGET="nodoc" | |
| ]) | |
| AC_SUBST(RDOCTARGET) | |
| AC_SUBST(CAPITARGET) | |
| AS_CASE(["$RDOCTARGET:$CAPITARGET"],[nodoc:nodoc],[INSTALLDOC=nodoc],[INSTALLDOC=all]) | |
| AC_SUBST(INSTALLDOC) | |
| AC_ARG_ENABLE(jit-support, | |
| AS_HELP_STRING([--disable-jit-support], [disable JIT features]), | |
| [MJIT_SUPPORT=$enableval | |
| AS_IF([test x"$enable_jit_support" = "xyes"], | |
| [AC_DEFINE(USE_MJIT, 1)], | |
| [AC_DEFINE(USE_MJIT, 0)])], | |
| [MJIT_SUPPORT=yes | |
| AC_DEFINE(USE_MJIT, 1)]) | |
| AC_SUBST(MJIT_SUPPORT) | |
| AC_ARG_ENABLE(install-static-library, | |
| AS_HELP_STRING([--disable-install-static-library], [do not install static ruby library]), | |
| [INSTALL_STATIC_LIBRARY=$enableval], | |
| AS_IF([test x"$enable_shared" = xyes], | |
| [INSTALL_STATIC_LIBRARY=no], | |
| [INSTALL_STATIC_LIBRARY=yes])) | |
| AC_SUBST(INSTALL_STATIC_LIBRARY) | |
| AS_IF([test "$rb_with_pthread" = "yes"], [ | |
| THREAD_MODEL=pthread | |
| ]) | |
| AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [ | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[extern void conftest_external(void) {}]], [[]])],[ | |
| rb_cv_symbol_prefix=`$NM conftest.$ac_objext | | |
| sed -n ['/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q']` | |
| ], | |
| [rb_cv_symbol_prefix='']) | |
| test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE | |
| ]) | |
| SYMBOL_PREFIX="$rb_cv_symbol_prefix" | |
| test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX='' | |
| DLNOBJ=dln.o | |
| AC_ARG_ENABLE(dln, | |
| AS_HELP_STRING([--disable-dln], [disable dynamic link feature]), | |
| [test "$enableval" = yes || DLNOBJ=dmydln.o]) | |
| AC_SUBST(DLNOBJ) | |
| MINIDLNOBJ=dmydln.o | |
| AS_CASE(["$target_os"], | |
| [linux*], [ | |
| ], | |
| [netbsd*], [ | |
| RUBY_APPEND_OPTION(CFLAGS, -pipe) | |
| ], | |
| [darwin*], [ | |
| RUBY_APPEND_OPTION(CFLAGS, -pipe) | |
| AC_COMPILE_IFELSE([ | |
| AC_LANG_BOOL_COMPILE_TRY([@%:@include <AvailabilityMacros.h>], | |
| [MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7])], | |
| [dnl | |
| RUBY_APPEND_OPTION(XLDFLAGS, [-framework Security]) | |
| RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework Security]) | |
| ]dnl | |
| ) | |
| RUBY_APPEND_OPTION(XLDFLAGS, [-framework Foundation]) | |
| RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework Foundation]) | |
| ], | |
| [osf*], [ | |
| AS_IF([test "$GCC" != "yes" ], [ | |
| # compile something small: taint.c is fine for this. | |
| # the main point is the '-v' flag of 'cc'. | |
| AS_CASE(["`cc -v -I. -c main.c -o /tmp/main.o 2>&1`"], | |
| [*/gemc_cc*], [ # we have the new DEC GEM CC | |
| CFLAGS="$CFLAGS -oldc" | |
| ], | |
| [ # we have the old MIPS CC | |
| ]) | |
| # cleanup | |
| rm -f /tmp/main.o | |
| CFLAGS="$CFLAGS -std" | |
| ]) | |
| ], | |
| [cygwin*|msys*|mingw*], [ | |
| LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)' | |
| AS_CASE(["$target_os"], | |
| [cygwin*], [ | |
| AS_IF([test x"$enable_shared" = xyes], [ | |
| LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll | |
| LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)' | |
| ]) | |
| ], | |
| [mingw*], [ | |
| AS_IF([test x"$enable_shared" = xyes], [ | |
| LIBRUBY_SO='$(RUBY_SO_NAME)'.dll | |
| LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)' | |
| ]) | |
| EXPORT_PREFIX=' ' | |
| DLDFLAGS="${DLDFLAGS}"' $(DEFFILE)' | |
| AC_LIBOBJ([win32/win32]) | |
| AC_LIBOBJ([win32/file]) | |
| COMMON_LIBS=m | |
| # COMMON_MACROS="WIN32_LEAN_AND_MEAN=" | |
| COMMON_HEADERS="winsock2.h windows.h" | |
| THREAD_MODEL=win32 | |
| PLATFORM_DIR=win32 | |
| ]) | |
| LIBRUBY_ALIASES='' | |
| FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in | |
| AS_IF([test x"$enable_shared" = xyes], [ | |
| LIBRUBY='lib$(RUBY_SO_NAME).dll.a' | |
| ], [ | |
| LIBRUBY_SO=dummy | |
| LIBRUBY='lib$(RUBY_SO_NAME).a' | |
| LIBRUBYARG='-l$(RUBY_SO_NAME)' | |
| ]) | |
| ], | |
| [hpux*], [ | |
| AS_CASE(["$YACC"],[*yacc*], [ | |
| XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300" | |
| YACC="$YACC -Nl40000 -Nm40000" | |
| ]) | |
| ]) | |
| MINIOBJS="$MINIDLNOBJ" | |
| AS_CASE(["$THREAD_MODEL"], | |
| [pthread], [AC_CHECK_HEADERS(pthread.h)], | |
| [win32], [], | |
| [""], [AC_MSG_ERROR(thread model is missing)], | |
| [AC_MSG_ERROR(unknown thread model $THREAD_MODEL)]) | |
| AC_ARG_ENABLE(debug-env, | |
| AS_HELP_STRING([--enable-debug-env], [enable RUBY_DEBUG environment variable]), | |
| [AC_SUBST(ENABLE_DEBUG_ENV, yes)]) | |
| AS_CASE(["$FIRSTMAKEFILE"], [*GNUmakefile:*], [gnumake=yes], [ | |
| AC_MSG_CHECKING([if ${MAKE-make} is GNU make]) | |
| mkdir conftest.dir | |
| echo "all:; @echo yes" > conftest.dir/GNUmakefile | |
| echo "all:; @echo no" > conftest.dir/Makefile | |
| gnumake=`(cd conftest.dir; ${MAKE-make})` | |
| rm -fr conftest.dir | |
| AS_CASE(["$gnumake"], | |
| [*yes*], [ | |
| FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in | |
| gnumake=yes], | |
| [ | |
| gnumake=no]) | |
| AC_MSG_RESULT($gnumake) | |
| ]) | |
| AS_IF([test "$gnumake" = yes], [ NULLCMD=: ], [ | |
| AC_MSG_CHECKING([for safe null command for ${MAKE-make}]) | |
| mkdir conftest.dir | |
| NULLCMD= | |
| for cmd in : true; do | |
| echo 'A=1' > conftest.dir/Makefile | |
| echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile | |
| echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile | |
| AS_IF([(cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null)], [ | |
| NULLCMD=$cmd | |
| break | |
| ]) | |
| done | |
| rm -fr conftest.dir | |
| AS_IF([test -z "$NULLCMD"], [ | |
| AC_MSG_ERROR(no candidate for safe null command) | |
| ]) | |
| AC_MSG_RESULT($NULLCMD) | |
| ]) | |
| AC_SUBST(NULLCMD) | |
| AS_IF([test "${universal_binary-no}" = yes ], [ | |
| AC_CACHE_CHECK([for architecture macros], rb_cv_architecture_macros, [ | |
| mv confdefs.h confdefs1.h | |
| : > confdefs.h | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@if defined __`echo ${universal_archnames} | | |
| sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__ | |
| @%:@else | |
| @%:@error | |
| >>>>>><<<<<< | |
| @%:@endif]], [[]])],[ | |
| rb_cv_architecture_macros=yes | |
| mv -f confdefs1.h confdefs.h | |
| ], [ | |
| rb_cv_architecture_macros=no | |
| archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'` | |
| new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'` | |
| for archs in ${universal_archnames}; do | |
| cpu=${archs@%:@*=} | |
| archs=${archs%=*} | |
| CFLAGS="$new_cflags -arch $archs" | |
| archs="__${archs}__" | |
| AC_MSG_CHECKING([for macro ${archs} on ${cpu}]) | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@ifndef ${archs} | |
| @%:@error | |
| @%:@endif]], [[]])], | |
| [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) | |
| done | |
| mv -f confdefs1.h confdefs.h | |
| AC_MSG_ERROR([failed]) | |
| ])]) | |
| AC_CACHE_CHECK(whether __ARCHITECTURE__ is available, rb_cv_architecture_available, | |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h> | |
| const char arch[[]] = __ARCHITECTURE__;]], [[puts(arch);]])], | |
| [rb_cv_architecture_available=yes], [rb_cv_architecture_available=no])) | |
| ]) | |
| : ${MJIT_LDSHARED=`echo "$LDSHARED" | sed ['s|\$(LD)|'"${LD}"'|g;s|\$(CC)|$(MJIT_CC)|g']`} | |
| MAINLIBS="$LIBS" | |
| LIBS=$ORIG_LIBS | |
| AS_IF([test -n "${LIBS}"], [ | |
| libspat=`echo "${LIBS}" | sed 's/[[][|.*$^]]/\\&/g;s/^ */ /;s/^ *$/ /'` | |
| MAINFLAGS=`echo " $MAINLIBS " | sed "s|$libspat"'||;s/^ *//;s/ *$//'` | |
| ]) | |
| LIBRUBYARG_STATIC="${LIBRUBYARG_STATIC} \$(MAINLIBS)" | |
| CPPFLAGS="$CPPFLAGS "'$(DEFS)' | |
| test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}' | |
| AS_IF([test -n "${cflags+set}"], [ | |
| cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'` | |
| CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'` | |
| ]) | |
| AS_IF([test -n "${cxxflags+set}"], [ | |
| cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'` | |
| CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'` | |
| ]) | |
| AS_IF([test "${ARCH_FLAG}"], [ | |
| archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'` | |
| CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'` | |
| CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'` | |
| LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'` | |
| ]) | |
| rb_cv_warnflags=`echo "$rb_cv_warnflags" | sed 's/^ *//;s/ *$//'` | |
| warnflags="$rb_cv_warnflags" | |
| AC_SUBST(cppflags)dnl | |
| AC_SUBST(cflags, ["${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'])dnl | |
| AC_SUBST(cxxflags)dnl | |
| AC_SUBST(optflags)dnl | |
| AC_SUBST(debugflags)dnl | |
| AC_SUBST(warnflags)dnl | |
| AC_SUBST(strict_warnflags)dnl | |
| AC_SUBST(XCFLAGS)dnl | |
| AC_SUBST(XLDFLAGS)dnl | |
| AC_SUBST(EXTLDFLAGS)dnl | |
| AC_SUBST(EXTDLDFLAGS)dnl | |
| AC_SUBST(LIBRUBY_LDSHARED) | |
| AC_SUBST(LIBRUBY_DLDFLAGS) | |
| AC_SUBST(RUBY_INSTALL_NAME) | |
| AC_SUBST(rubyw_install_name) | |
| AC_SUBST(RUBYW_INSTALL_NAME) | |
| AC_SUBST(RUBY_SO_NAME) | |
| AC_SUBST(LIBRUBY_A) | |
| AC_SUBST(LIBRUBY_SO) | |
| AC_SUBST(LIBRUBY_SONAME) | |
| AC_SUBST(LIBRUBY_ALIASES) | |
| AC_SUBST(LIBRUBY) | |
| AC_SUBST(LIBRUBYARG) | |
| AC_SUBST(LIBRUBYARG_STATIC) | |
| AC_SUBST(LIBRUBYARG_SHARED) | |
| AC_SUBST(SOLIBS) | |
| AC_SUBST(DLDLIBS) | |
| AC_SUBST(DLDSHARED) | |
| AC_SUBST(ENABLE_SHARED) | |
| AC_SUBST(MAINLIBS) | |
| AC_SUBST(COMMON_LIBS) | |
| AC_SUBST(COMMON_MACROS) | |
| AC_SUBST(COMMON_HEADERS) | |
| AC_SUBST(EXPORT_PREFIX) | |
| AC_SUBST(SYMBOL_PREFIX) | |
| AC_SUBST(MINIOBJS) | |
| AC_SUBST(THREAD_MODEL) | |
| AC_SUBST(PLATFORM_DIR) | |
| firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'` | |
| firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'` | |
| MAKEFILES="Makefile $firstmf" | |
| MAKEFILES="`echo $MAKEFILES`" | |
| AC_SUBST(MAKEFILES) | |
| ri_prefix= | |
| test "$program_prefix" != NONE && | |
| ri_prefix=$program_prefix | |
| ri_suffix= | |
| test "$program_suffix" != NONE && | |
| ri_suffix=$program_suffix | |
| RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}" | |
| AS_CASE(["$target_os"], | |
| [cygwin*|msys*|mingw*], [ | |
| RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}" | |
| rubyw_install_name='$(RUBYW_INSTALL_NAME)' | |
| ]) | |
| rubylibdir='${rubylibprefix}/${ruby_version}' | |
| rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'} | |
| rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'} | |
| AC_ARG_WITH(rubyarchprefix, | |
| AS_HELP_STRING([--with-rubyarchprefix=DIR], | |
| [prefix for architecture dependent ruby libraries [[RUBYLIBPREFIX/ARCH]]]), | |
| [rubyarchprefix="$withval"]) | |
| AC_SUBST(rubyarchprefix) | |
| rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'} | |
| AC_ARG_WITH(rubysitearchprefix, | |
| AS_HELP_STRING([--with-rubysitearchprefix=DIR], | |
| [prefix for architecture dependent site libraries [[RUBYLIBPREFIX/SITEARCH]]]), | |
| [rubysitearchprefix="$withval"]) | |
| AC_SUBST(rubysitearchprefix) | |
| RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'` | |
| ridir='${datarootdir}/${RI_BASE_NAME}' | |
| AC_ARG_WITH(ridir, | |
| AS_HELP_STRING([--with-ridir=DIR], [ri documentation [[DATAROOTDIR/ri]]]), | |
| [ridir=$withval]) | |
| AC_SUBST(ridir) | |
| AC_SUBST(RI_BASE_NAME) | |
| AC_ARG_WITH(ruby-version, | |
| AS_HELP_STRING([--with-ruby-version=STR], [ruby version string for version specific directories [[full]] (full|minor|STR)]), | |
| [ruby_version=$withval], | |
| [ruby_version=full]) | |
| unset RUBY_LIB_VERSION | |
| unset RUBY_LIB_VERSION_STYLE | |
| AS_CASE(["$ruby_version"], | |
| [full], [RUBY_LIB_VERSION_STYLE='3 /* full */'], | |
| [minor], [RUBY_LIB_VERSION_STYLE='2 /* minor */']) | |
| AS_IF([test ${RUBY_LIB_VERSION_STYLE+set}], [ | |
| { | |
| echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE" | |
| echo '#define STRINGIZE(x) x' | |
| test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0' | |
| echo '#include "version.h"' | |
| echo 'ruby_version=RUBY_LIB_VERSION' | |
| } > conftest.c | |
| ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`" | |
| eval $ruby_version | |
| ], [test -z "${ruby_version}"], [ | |
| AC_MSG_ERROR([No ruby version, No place for bundled libraries]) | |
| ], [ | |
| RUBY_LIB_VERSION="${ruby_version}" | |
| ]) | |
| AC_SUBST(RUBY_LIB_VERSION_STYLE) | |
| AC_SUBST(RUBY_LIB_VERSION) | |
| AC_ARG_WITH(sitedir, | |
| AS_HELP_STRING([--with-sitedir=DIR], [site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]], "no" to disable site directory]), | |
| [sitedir=$withval], | |
| [sitedir='${rubylibprefix}/site_ruby']) | |
| sitelibdir='${sitedir}/${ruby_version}' | |
| AC_ARG_WITH(sitearchdir, | |
| AS_HELP_STRING([--with-sitearchdir=DIR], | |
| [architecture dependent site libraries in DIR [[SITEDIR/SITEARCH]], "no" to disable site directory]), | |
| [sitearchdir=$withval], | |
| [sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}]) | |
| AC_ARG_WITH(vendordir, | |
| AS_HELP_STRING([--with-vendordir=DIR], [vendor libraries in DIR [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable vendor directory]), | |
| [vendordir=$withval], | |
| [vendordir='${rubylibprefix}/vendor_ruby']) | |
| vendorlibdir='${vendordir}/${ruby_version}' | |
| AC_ARG_WITH(vendorarchdir, | |
| AS_HELP_STRING([--with-vendorarchdir=DIR], | |
| [architecture dependent vendor libraries in DIR [[VENDORDIR/SITEARCH]], "no" to disable vendor directory]), | |
| [vendorarchdir=$withval], | |
| [vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}]) | |
| AS_IF([test "${LOAD_RELATIVE+set}"], [ | |
| AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE) | |
| RUBY_EXEC_PREFIX='' | |
| ]) | |
| AC_SUBST(RUBY_EXEC_PREFIX) | |
| AC_SUBST(libdirname, ${multiarch+arch}libdir) | |
| AC_SUBST(archlibdir)dnl | |
| AC_SUBST(sitearchlibdir)dnl | |
| AC_SUBST(archincludedir)dnl | |
| AC_SUBST(sitearchincludedir)dnl | |
| AC_SUBST(arch)dnl | |
| AC_SUBST(sitearch)dnl | |
| AC_SUBST(ruby_version)dnl | |
| AC_SUBST(rubylibdir)dnl | |
| AC_SUBST(rubyarchdir)dnl | |
| AC_SUBST(sitedir)dnl | |
| AC_SUBST(sitelibdir)dnl | |
| AC_SUBST(sitearchdir)dnl | |
| AC_SUBST(vendordir)dnl | |
| AC_SUBST(vendorlibdir)dnl | |
| AC_SUBST(vendorarchdir)dnl | |
| AC_SUBST(CONFIGURE, "`echo $0 | sed 's|.*/||'`")dnl | |
| AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl | |
| AS_IF([test "${universal_binary-no}" = yes ], [ | |
| arch="universal-${target_os}" | |
| AS_IF([test "${rb_cv_architecture_available}" = yes], [ | |
| AC_DEFINE_UNQUOTED(RUBY_PLATFORM_CPU, __ARCHITECTURE__) | |
| ], [ | |
| for archs in ${universal_archnames}; do | |
| cpu=`echo $archs | sed 's/.*=//'` | |
| archs=`echo $archs | sed 's/=.*//'` | |
| RUBY_DEFINE_IF([defined __${archs}__ &&! defined RUBY_PLATFORM_CPU], RUBY_PLATFORM_CPU, ["${cpu}"]) | |
| done | |
| ]) | |
| ints='long int short' | |
| test "$ac_cv_type_long_long" = yes && ints="'long long' $ints" | |
| AC_SUBST(UNIVERSAL_ARCHNAMES, "${universal_archnames}") | |
| AC_SUBST(UNIVERSAL_INTS, "${ints}") | |
| AC_DEFINE_UNQUOTED(RUBY_PLATFORM_OS, "${target_os}") | |
| AC_DEFINE_UNQUOTED(RUBY_ARCH, "universal-" RUBY_PLATFORM_OS) | |
| AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "universal." RUBY_PLATFORM_CPU "-" RUBY_PLATFORM_OS) | |
| ], [ | |
| arch="${target_cpu}-${target_os}" | |
| AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "$arch") | |
| ]) | |
| unset sitearch | |
| AS_CASE(["$target_os"],[mingw*],[sitearch="$target_cpu-$rb_cv_msvcrt"]) | |
| : ${sitearch='${arch}'} | |
| AC_ARG_WITH(search-path, | |
| AS_HELP_STRING([--with-search-path=DIR], [specify the additional search path]), | |
| [search_path=$withval]) | |
| AS_IF([test "$search_path" != ""], [ | |
| AC_SUBST(RUBY_SEARCH_PATH, $search_path) | |
| ]) | |
| AC_ARG_WITH(rubyhdrdir, | |
| AS_HELP_STRING([--with-rubyhdrdir=DIR], [core headers in DIR [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]]), | |
| [rubyhdrdir=$withval], | |
| [rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}']) | |
| AC_ARG_WITH(rubyarchhdrdir, | |
| AS_HELP_STRING([--with-rubyarchhdrdir=DIR], | |
| [architecture dependent core headers in DIR [[$(rubyhdrdir)/$(arch)]]]), | |
| [rubyarchhdrdir=$withval], | |
| [rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}]) | |
| AC_ARG_WITH(sitehdrdir, | |
| AS_HELP_STRING([--with-sitehdrdir=DIR], [core site headers in DIR [[RUBYHDRDIR/site_ruby]]]), | |
| [sitehdrdir=$withval], | |
| [sitehdrdir='${rubyhdrdir}/site_ruby']) | |
| AC_ARG_WITH(sitearchhdrdir, | |
| AS_HELP_STRING([--with-sitearchhdrdir=DIR], | |
| [architecture dependent core site headers in DIR [[RUBYHDRDIR/site_ruby]]]), | |
| [sitearchhdrdir=$withval], | |
| [sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}]) | |
| AC_ARG_WITH(vendorhdrdir, | |
| AS_HELP_STRING([--with-vendorhdrdir=DIR], [core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]), | |
| [vendorhdrdir=$withval], | |
| [vendorhdrdir='${rubyhdrdir}/vendor_ruby']) | |
| AC_ARG_WITH(vendorarchhdrdir, | |
| AS_HELP_STRING([--with-vendorarchhdrdir=DIR], | |
| [architecture dependent core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]), | |
| [vendorarchhdrdir=$withval], | |
| [vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}]) | |
| AC_SUBST(rubyhdrdir)dnl | |
| AC_SUBST(sitehdrdir)dnl | |
| AC_SUBST(vendorhdrdir)dnl | |
| AC_SUBST(rubyarchhdrdir)dnl | |
| AC_SUBST(sitearchhdrdir)dnl | |
| AC_SUBST(vendorarchhdrdir)dnl | |
| AC_ARG_WITH(mantype, | |
| AS_HELP_STRING([--with-mantype=TYPE], [specify man page type; TYPE is one of man and doc]), | |
| [ | |
| AS_CASE(["$withval"], | |
| [man|man.gz|man.bz2|doc|doc.gz|doc.bz2], [MANTYPE=$withval], | |
| [AC_MSG_ERROR(invalid man type: $withval)]) | |
| ]) | |
| AS_IF([test -z "$MANTYPE"], [ | |
| dnl Looks for nroff with -mdoc support. | |
| AC_CACHE_VAL([ac_cv_path_NROFF], [ | |
| AC_PATH_PROGS_FEATURE_CHECK([NROFF], | |
| [nroff awf mandoc], | |
| [$ac_path_NROFF -mdoc ${srcdir}/man/ruby.1 \ | |
| >/dev/null 2>&1 && | |
| ac_cv_path_NROFF=$ac_path_NROFF \ | |
| ac_path_NROFF_found=:], | |
| [], ["/usr/bin:/usr/ucb"] | |
| ) | |
| ]) | |
| AS_IF([test -n "$ac_cv_path_NROFF"], [ | |
| MANTYPE=doc | |
| ], [ | |
| MANTYPE=man | |
| ]) | |
| ]) | |
| AC_SUBST(MANTYPE) | |
| AC_ARG_ENABLE(rubygems, | |
| AS_HELP_STRING([--disable-rubygems], [disable rubygems by default]), | |
| [enable_rubygems="$enableval"], [enable_rubygems=yes]) | |
| AS_IF([test x"$enable_rubygems" = xno], [ | |
| USE_RUBYGEMS=no | |
| ], [ | |
| USE_RUBYGEMS=yes | |
| ]) | |
| AC_SUBST(USE_RUBYGEMS) | |
| arch_hdrdir="${EXTOUT}/include/${arch}/ruby" | |
| AS_MKDIR_P("${arch_hdrdir}") | |
| config_h="${arch_hdrdir}/config.h" | |
| guard=INCLUDE_RUBY_CONFIG_H | |
| { | |
| echo "#ifndef $guard" | |
| echo "#define $guard 1" | |
| grep -v "^#define PACKAGE_" confdefs.h | |
| echo "#endif /* $guard */" | |
| } | tr -d '\015' | | |
| ( | |
| AS_IF([test "x$CONFIGURE_TTY" = xyes], [color=--color], [color=]) | |
| exec ${tooldir}/ifchange $color "${config_h}" - | |
| ) >&AS_MESSAGE_FD || AC_MSG_ERROR([failed to create ${config_h}]) | |
| tr -d '\015' < largefile.h > confdefs.h | |
| rm largefile.h | |
| BUILTIN_ENCS=["`sed -n -e '/^BUILTIN_ENCS[ ]*=/{' \ | |
| -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \ | |
| -e '}' "${srcdir}/enc/Makefile.in"`"] | |
| BUILTIN_ENCOBJS= | |
| for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS "`echo $e | sed 's/\.c$/.$(OBJEXT)/'`; done | |
| AC_SUBST(BUILTIN_ENCOBJS) | |
| BUILTIN_TRANSES=["`sed -n -e '/^BUILTIN_TRANSES[ ]*=/{' \ | |
| -e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \ | |
| -e '}' "${srcdir}/enc/Makefile.in"`"] | |
| BUILTIN_TRANSSRCS= | |
| BUILTIN_TRANSOBJS= | |
| for e in $BUILTIN_TRANSES; do | |
| BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS "`echo $e | sed 's/\.trans$/.c/'` | |
| BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS "`echo $e | sed 's/\.trans$/.$(OBJEXT)/'` | |
| done | |
| AC_SUBST(BUILTIN_TRANSSRCS) | |
| AC_SUBST(BUILTIN_TRANSOBJS) | |
| PACKAGE=$RUBY_BASE_NAME | |
| AC_SUBST(PACKAGE) | |
| AS_MESSAGE([$PACKAGE library version = $ruby_version]) | |
| AS_IF([test x"$CC_WRAPPER" != x], [ | |
| CC='$(CC_WRAPPER) '"${CC@%:@$CC_WRAPPER }" | |
| CPP='$(CC_WRAPPER) '"${CPP@%:@$CC_WRAPPER }" | |
| CC_WRAPPER='$(rubyarchdir)/darwin-cc' | |
| XCC_WRAPPER='$(top_srcdir)/tool/darwin-cc' | |
| ]) | |
| AC_SUBST(CC_WRAPPER, '') | |
| AC_SUBST(XCC_WRAPPER) | |
| AS_CASE([" $CPP "], [*" $CC "*], [CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/ *$//'`]) | |
| AS_IF([test x"$firstmf" != x], [ | |
| AC_CONFIG_FILES($firstmf:$firsttmpl, [], [firstmf="$firstmf" firsttmpl="$firsttmpl"]) | |
| ]) | |
| AC_CONFIG_FILES(Makefile:template/Makefile.in, [ | |
| tmpmk=confmk$$.tmp | |
| { | |
| AS_IF([test ${VCS+set}], [ | |
| : | |
| ], [git_dir=`$GIT --work-tree="$srcdir" --git-dir="$srcdir/.git" rev-parse --git-dir 2>/dev/null`], [ | |
| VCS='$(GIT)' | |
| ], [ | |
| VCS='echo cannot' | |
| ]) | |
| AS_CASE("$VCS", | |
| ['$(GIT)'|git], [VCSUP='$(VCS) pull --rebase $(GITPULLOPTIONS)'], | |
| [VCSUP='$(VCS)']) | |
| sed -n \ | |
| -e '[/^@%:@define \(RUBY_RELEASE_[A-Z]*\) \([0-9][0-9]*\)/]{' \ | |
| -e 's//\1 = \2/' \ | |
| -e '[s/ \([0-9]\)$/ 0\1/]' \ | |
| -e p \ | |
| -e '}' "$srcdir/version.h" | |
| sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile | |
| echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)' | |
| AS_IF([test "$gnumake" != yes], [ | |
| echo ['$(MKFILES): $(srcdir)/common.mk'] | |
| sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk | |
| ], [ | |
| echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk' | |
| ]) | |
| } > $tmpmk && AS_IF([! grep '^ruby:' $tmpmk > /dev/null], [ | |
| AS_IF([test "${gnumake}" = yes], [ | |
| tmpgmk=confgmk$$.tmp | |
| { | |
| echo "include $tmpmk" | |
| echo "-include uncommon.mk" | |
| } > $tmpgmk | |
| ], [ | |
| tmpgmk=$tmpmk | |
| ]) && | |
| test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" && | |
| echo 'ruby: $(PROGRAM);' >> $tmpmk | |
| test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk" | |
| ]) && mv -f $tmpmk Makefile], | |
| [EXEEXT='$EXEEXT' MAKE='${MAKE-make}' gnumake='$gnumake' GIT='$GIT']) | |
| AC_ARG_WITH([ruby-pc], | |
| AS_HELP_STRING([--with-ruby-pc=FILENAME], [pc file basename]), | |
| [ruby_pc="$withval"], | |
| [ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"]) | |
| AC_SUBST(ruby_pc) | |
| AC_SUBST(exec, [exec]) | |
| AC_ARG_WITH(destdir, | |
| AS_HELP_STRING([--with-destdir=DESTDIR], [specify default directory to install]), | |
| [DESTDIR="$withval"]) | |
| AC_SUBST(DESTDIR) | |
| AC_CONFIG_FILES($ruby_pc:template/ruby.pc.in, | |
| [ | |
| AS_IF([sed ['s/\$(\([A-Za-z_][A-Za-z0-9_]*\))/${\1}/g;s/@[A-Za-z_][A-Za-z0-9_]*@//'] $ruby_pc > ruby.tmp.pc && | |
| { | |
| test -z "$PKG_CONFIG" || | |
| PKG_CONFIG_PATH=. $PKG_CONFIG --print-errors ruby.tmp | |
| }], | |
| [ | |
| mv -f ruby.tmp.pc $ruby_pc | |
| ], [ | |
| exit 1 | |
| ]) | |
| ], | |
| [ruby_pc='$ruby_pc' PKG_CONFIG='$PKG_CONFIG']) | |
| AC_OUTPUT | |
| } | |
| } | |
| AS_IF([test "$silent" = yes], [], [ | |
| AS_IF([${FOLD+:} false], [], [ | |
| AS_IF([test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno], [FOLD="fold"], [FOLD=]) | |
| ]) | |
| fold_width=`expr $COLUMNS - 30 2>/dev/null` || fold_width=50 | |
| AS_REQUIRE_SHELL_FN([config_summary], | |
| [AS_FUNCTION_DESCRIBE([config_summary], [NAME, VAL], [configuration summary])], | |
| [AS_IF([test -z "$2"], [], [ | |
| AS_ECHO_N([" * $1: "]) | dd bs=1 count=26 2>/dev/null | |
| AS_IF([test "$FOLD"], [ | |
| echo "$2" | fold -s -w$fold_width | | |
| sed '1!s/^/ /;$!s/$/\\/' | |
| ], [echo "$2"]) | |
| ])] | |
| ) | |
| AS_IF([test $install_doc = yes], | |
| [DOCTARGETS=`echo " $RDOCTARGET $CAPITARGET " | sed 's/ nodoc //g;s/^ *//;s/ *$//'`], | |
| [DOCTARGETS=no]) | |
| echo "---" | |
| echo "Configuration summary for $RUBY_BASE_NAME version $MAJOR.$MINOR.$TEENY" | |
| echo "" | |
| config_summary "Installation prefix" "$prefix" | |
| config_summary "exec prefix" "$exec_prefix" | |
| config_summary "arch" "$arch" | |
| config_summary "site arch" "$sitearch" | |
| config_summary "RUBY_BASE_NAME" "$RUBY_BASE_NAME" | |
| config_summary "enable shared" "$enable_shared" | |
| config_summary "ruby lib prefix" "$rubylibprefix" | |
| config_summary "site libraries path" "$rubysitearchprefix" | |
| config_summary "vendor path" "$vendordir" | |
| config_summary "target OS" "$target_os" | |
| config_summary "compiler" "$CC" | |
| config_summary "with pthread" "$enable_pthread" | |
| config_summary "with coroutine" "$rb_cv_coroutine" | |
| config_summary "enable shared libs" "$ENABLE_SHARED" | |
| config_summary "dynamic library ext" "$DLEXT" | |
| config_summary "CFLAGS" "$cflags" | |
| config_summary "CPPFLAGS" "$cppflags" | |
| config_summary "LDFLAGS" "$LDFLAGS" | |
| config_summary "DLDFLAGS" "$DLDFLAGS" | |
| config_summary "optflags" "$optflags" | |
| config_summary "debugflags" "$debugflags" | |
| config_summary "warnflags" "$warnflags" | |
| config_summary "strip command" "$STRIP" | |
| config_summary "install doc" "$DOCTARGETS" | |
| config_summary "JIT support" "$MJIT_SUPPORT" | |
| config_summary "man page type" "$MANTYPE" | |
| config_summary "search path" "$search_path" | |
| config_summary "static-linked-ext" ${EXTSTATIC:+"yes"} | |
| config_summary "BASERUBY -v" "$BASERUBY_VERSION" | |
| echo "" | |
| echo "---" | |
| ]) |