1989 lines
52 KiB
Plaintext
1989 lines
52 KiB
Plaintext
dnl Process this file with autoconf 2.0 or later to make a configure script.
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AC_REVISION($Revision$)
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AC_PREREQ(2.0)
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AC_INIT(Include/object.h)
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AC_CONFIG_HEADER(pyconfig.h)
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# Set VERSION so we only need to edit in one place (i.e., here)
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AC_SUBST(VERSION)
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VERSION=2.2
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# Arguments passed to configure.
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AC_SUBST(CONFIG_ARGS)
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CONFIG_ARGS="$ac_configure_args"
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AC_ARG_ENABLE(framework,
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[ --enable-framework[=INSTALLDIR] Build (MacOSX|Darwin) framework],[
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case $enableval in
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yes)
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enableval=/Library/Frameworks
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esac
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case $enableval in
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no)
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PYTHONFRAMEWORK=
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PYTHONFRAMEWORKDIR=no-framework
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PYTHONFRAMEWORKPREFIX=
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PYTHONFRAMEWORKINSTALLDIR=
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enable_framework=
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;;
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*)
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PYTHONFRAMEWORK=Python
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PYTHONFRAMEWORKDIR=Python.framework
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PYTHONFRAMEWORKPREFIX=$enableval
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PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR
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prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
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esac
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],[
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PYTHONFRAMEWORK=
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PYTHONFRAMEWORKDIR=no-framework
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PYTHONFRAMEWORKPREFIX=
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PYTHONFRAMEWORKINSTALLDIR=
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enable_framework=
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])
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AC_SUBST(PYTHONFRAMEWORK)
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AC_SUBST(PYTHONFRAMEWORKDIR)
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AC_SUBST(PYTHONFRAMEWORKPREFIX)
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AC_SUBST(PYTHONFRAMEWORKINSTALLDIR)
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##AC_ARG_WITH(dyld,
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##[ --with-dyld Use (OpenStep|Rhapsody) dynamic linker],,)
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##
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# Set name for machine-dependent library files
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AC_SUBST(MACHDEP)
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AC_MSG_CHECKING(MACHDEP)
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if test -z "$MACHDEP"
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then
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ac_sys_system=`uname -s`
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if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64"; then
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ac_sys_release=`uname -v`
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else
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ac_sys_release=`uname -r`
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fi
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ac_md_system=`echo $ac_sys_system |
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tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
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ac_md_release=`echo $ac_sys_release |
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tr -d '[/ ]' | sed 's/\..*//'`
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MACHDEP="$ac_md_system$ac_md_release"
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case $MACHDEP in
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cygwin*) MACHDEP="cygwin";;
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'') MACHDEP="unknown";;
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esac
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fi
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#
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# SGI compilers allow the specification of the both the ABI and the
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# ISA on the command line. Depending on the values of these switches,
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# different and often incompatable code will be generated.
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#
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# The SGI_ABI variable can be used to modify the CC and LDFLAGS and
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# thus supply support for various ABI/ISA combinations. The MACHDEP
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# variable is also adjusted.
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#
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AC_SUBST(SGI_ABI)
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if test ! -z "$SGI_ABI"
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then
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CC="cc $SGI_ABI"
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LDFLAGS="$SGI_ABI $LDFLAGS"
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MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'`
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fi
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AC_MSG_RESULT($MACHDEP)
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# checks for alternative programs
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AC_MSG_CHECKING(for --without-gcc)
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AC_ARG_WITH(gcc, [ --without-gcc never use gcc], [
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case $withval in
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no) CC=cc
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without_gcc=yes;;
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yes) CC=gcc
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without_gcc=no;;
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*) CC=$withval
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without_gcc=$withval;;
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esac], [
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case $ac_sys_system in
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AIX*) CC=cc_r
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without_gcc=;;
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BeOS*)
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case $BE_HOST_CPU in
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ppc)
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CC=mwcc
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without_gcc=yes
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OPT="-O -D'DL_EXPORT(RTYPE)=__declspec(dllexport) RTYPE' -D'DL_IMPORT(RTYPE)=__declspec(dllexport) RTYPE' -export pragma"
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CCSHARED="-UDL_IMPORT -D'DL_IMPORT(RTYPE)=__declspec(dllimport) RTYPE'"
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LDFLAGS="$LDFLAGS -nodup"
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;;
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x86)
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CC=gcc
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without_gcc=no
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OPT=-O
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;;
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*)
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AC_ERROR(Unknown BeOS platform \"$BE_HOST_CPU\")
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;;
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esac
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AR="\$(srcdir)/Modules/ar_beos"
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RANLIB=:
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;;
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Monterey*)
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RANLIB=:
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without_gcc=;;
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*) without_gcc=no;;
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esac])
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AC_MSG_RESULT($without_gcc)
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AC_SUBST(CXX)
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AC_SUBST(MAINOBJ)
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MAINOBJ=python.o
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AC_MSG_CHECKING(for --with-cxx=<compiler>)
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AC_ARG_WITH(cxx, [ --with-cxx=<compiler> enable C++ support],[
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check_cxx=no
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case $withval in
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no) CXX=
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with_cxx=no;;
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*) CXX=$withval
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MAINOBJ=ccpython.o
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with_cxx=$withval;;
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esac], [
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with_cxx=no
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check_cxx=yes
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])
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AC_MSG_RESULT($with_cxx)
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dnl The following fragment works similar to AC_PROG_CXX.
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dnl It does not fail if CXX is not found, and it is not executed if
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dnl --without-cxx was given.
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dnl Finally, it does not test whether CXX is g++.
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dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore
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ifdef([AC_PROG_CXX_WORKS],[],
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[AC_DEFUN([AC_PROG_CXX_WORKS],
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[AC_LANG_PUSH(C++)dnl
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_AC_COMPILER_EXEEXT
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AC_LANG_POP()
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]
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)])
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if test "$check_cxx" = "yes"
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then
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AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound)
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if test "$CXX" = "notfound"
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then
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CXX=
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else
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AC_PROG_CXX_WORKS
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fi
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fi
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# If the user switches compilers, we can't believe the cache
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if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
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then
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AC_ERROR(cached CC is different -- throw away $cache_file
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(it is also a good idea to do 'make clean' before compiling))
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fi
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AC_PROG_CC
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# checks for UNIX variants that set C preprocessor variables
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AC_AIX
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AC_MINIX
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AC_EXEEXT
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AC_MSG_CHECKING(for --with-suffix)
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AC_ARG_WITH(suffix, [ --with-suffix=.exe set executable suffix],[
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case $withval in
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no) EXEEXT=;;
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yes) EXEEXT=.exe;;
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*) EXEEXT=$withval;;
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esac])
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AC_MSG_RESULT($EXEEXT)
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# Test whether we're running on a non-case-sensitive system, in which
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# case we give a warning if no ext is given
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if test -d "python" -a -z "$EXEEXT"
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then
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AC_MSG_WARN(This filesystem is not case-sensitive so you should probably use --with-suffix)
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fi
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case $MACHDEP in
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bsdos*)
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case $CC in
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gcc) CC="$CC -D_HAVE_BSDI";;
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esac;;
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esac
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case $ac_sys_system in
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hp*|HP*)
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case $CC in
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cc|*/cc) CC="$CC -Ae";;
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esac;;
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Monterey*)
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case $CC in
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cc) CC="$CC -Wl,-Bexport";;
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esac;;
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SunOS*)
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# Some functions have a prototype only with that define, e.g. confstr
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AC_DEFINE(__EXTENSIONS__)
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;;
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esac
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AC_SUBST(LIBRARY)
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AC_MSG_CHECKING(LIBRARY)
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if test -z "$LIBRARY"
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then
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LIBRARY='libpython$(VERSION).a'
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fi
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AC_MSG_RESULT($LIBRARY)
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# LDLIBRARY is the name of the library to link against (as opposed to the
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# name of the library into which to insert object files). BLDLIBRARY is also
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# the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
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# is blank as the main program is not linked directly against LDLIBRARY.
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# LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
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# systems without shared libraries, LDLIBRARY is the same as LIBRARY
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# (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
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# DLLLIBRARY is the shared (i.e., DLL) library.
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#
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AC_SUBST(LDLIBRARY)
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AC_SUBST(DLLLIBRARY)
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AC_SUBST(BLDLIBRARY)
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AC_SUBST(LDLIBRARYDIR)
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LDLIBRARY="$LIBRARY"
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BLDLIBRARY='$(LDLIBRARY)'
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DLLLIBRARY=''
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LDLIBRARYDIR=''
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# LINKCC is the command that links the python executable -- default is $(CC).
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# This is altered for AIX in order to build the export list before
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# linking.
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AC_SUBST(LINKCC)
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AC_MSG_CHECKING(LINKCC)
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if test -z "$LINKCC"
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then
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case $ac_sys_system in
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AIX*)
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LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp \"\" \$(LIBRARY); \$(PURIFY) \$(CC)";;
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dgux*)
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LINKCC="LD_RUN_PATH=$libdir \$(PURIFY) \$(CC)";;
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Monterey64*)
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LINKCC="\$(PURIFY) \$(CC) -L/usr/lib/ia64l64";;
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*) LINKCC="\$(PURIFY) \$(CC)";;
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esac
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fi
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AC_MSG_RESULT($LINKCC)
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AC_MSG_CHECKING(LDLIBRARY)
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# DG/UX requires some fancy ld contortions to produce a .so from an .a
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case $MACHDEP in
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dguxR4)
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LDLIBRARY='libpython$(VERSION).so'
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OPT="$OPT -pic"
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;;
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beos*)
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LDLIBRARY='libpython$(VERSION).so'
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;;
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cygwin*)
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LDLIBRARY='libpython$(VERSION).dll.a'
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DLLLIBRARY='libpython$(VERSION).dll'
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;;
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esac
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# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
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# library that we build, but we do not want to link against it (we
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# will find it with a -framework option). For this reason there is an
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# extra variable BLDLIBRARY against which Python and the extension
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# modules are linked, BLDLIBRARY. This is normally the same as
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# LDLIBRARY, but empty for MacOSX framework builds.
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if test "$enable_framework"
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then
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LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
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LDLIBRARYDIR='$(PYTHONFRAMEWORKDIR)'
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BLDLIBRARY=''
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else
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BLDLIBRARY='$(LDLIBRARY)'
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fi
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AC_MSG_RESULT($LDLIBRARY)
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AC_PROG_RANLIB
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AC_SUBST(AR)
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AC_CHECK_PROGS(AR, ar aal, ar)
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case $MACHDEP in
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bsdos*)
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# install -d does not work on BSDI
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if test -z "$INSTALL"
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then
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INSTALL="${srcdir}/install-sh -c"
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fi
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esac
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AC_PROG_INSTALL
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# Not every filesystem supports hard links
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AC_SUBST(LN)
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if test -z "$LN" ; then
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case $ac_sys_system in
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BeOS*) LN="ln -s";;
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CYGWIN*) LN="ln -s";;
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*) LN=ln;;
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esac
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fi
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# Check for --with-pydebug
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AC_MSG_CHECKING(for --with-pydebug)
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AC_ARG_WITH(pydebug,
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[ --with-pydebug build with Py_DEBUG defined], [
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if test "$withval" != no
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then AC_DEFINE(Py_DEBUG) AC_MSG_RESULT(yes); Py_DEBUG='true'
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else AC_MSG_RESULT(no); Py_DEBUG='false'
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fi],
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[AC_MSG_RESULT(no)])
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# Optimizer/debugger flags
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AC_SUBST(OPT)
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if test -z "$OPT"
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then
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case $GCC in
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yes)
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case $ac_cv_prog_cc_g in
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yes)
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if test "$Py_DEBUG" = 'true' ; then
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# Optimization messes up debuggers, so turn it off for
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# debug builds.
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OPT="-g -Wall -Wstrict-prototypes"
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else
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OPT="-g -O3 -Wall -Wstrict-prototypes"
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fi;;
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*)
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OPT="-O3 -Wall -Wstrict-prototypes";;
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esac
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;;
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*)
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case $ac_sys_system in
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OpenUNIX*|UnixWare*)
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OPT="-O -K pentium,host,inline,loop_unroll,alloca ";;
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*)
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OPT="-O";;
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esac
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esac
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case $ac_sys_system in
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Darwin*)
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OPT="$OPT -no-cpp-precomp";;
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esac
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fi
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# The current (beta) Monterey compiler dies with optimizations
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case $ac_sys_system in
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Monterey*) OPT="";;
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esac
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if test "$ac_arch_flags"
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then
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OPT="$OPT $ac_arch_flags"
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fi
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AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
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AC_CACHE_VAL(ac_cv_opt_olimit_ok,
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[ac_save_cc="$CC"
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CC="$CC -OPT:Olimit=0"
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AC_TRY_RUN([int main() { return 0; }],
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ac_cv_opt_olimit_ok=yes,
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ac_cv_opt_olimit_ok=no,
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ac_cv_opt_olimit_ok=no)
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CC="$ac_save_cc"])
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AC_MSG_RESULT($ac_cv_opt_olimit_ok)
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if test $ac_cv_opt_olimit_ok = yes; then
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case $ac_sys_system in
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Darwin*) OPT="$OPT" ;;
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*) OPT="$OPT -OPT:Olimit=0";;
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esac
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else
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AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
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AC_CACHE_VAL(ac_cv_olimit_ok,
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[ac_save_cc="$CC"
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CC="$CC -Olimit 1500"
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AC_TRY_RUN([int main() { return 0; }],
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ac_cv_olimit_ok=yes,
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ac_cv_olimit_ok=no,
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ac_cv_olimit_ok=no)
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CC="$ac_save_cc"])
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AC_MSG_RESULT($ac_cv_olimit_ok)
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if test $ac_cv_olimit_ok = yes; then
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OPT="$OPT -Olimit 1500"
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fi
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fi
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# On some compilers, pthreads are available without further options
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# (e.g. MacOS X). On some of these systems, the compiler will not
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# complain if unaccepted options are passed (e.g. gcc on Mac OS X).
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# So we have to see first whether pthreads are available without
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# options before we can check whether -Kpthread improves anything.
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AC_MSG_CHECKING(whether pthreads are available without options)
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AC_CACHE_VAL(ac_cv_pthread_is_default,
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[AC_TRY_RUN([
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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int main(){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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return 0;
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}
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],
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ac_cv_pthread_is_default=yes,
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ac_cv_pthread_is_default=no,
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ac_cv_pthread_is_default=no)
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])
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|
AC_MSG_RESULT($ac_cv_pthread_is_default)
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|
|
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|
if test $ac_cv_pthread_is_default = yes
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then
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ac_cv_kpthread=no
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else
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# -Kpthread, if available, provides the right #defines
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|
# and linker options to make pthread_create available
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|
# Some compilers won't report that they do not support -Kpthread,
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# so we need to run a program to see whether it really made the
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# function available.
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AC_MSG_CHECKING(whether $CC accepts -Kpthread)
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AC_CACHE_VAL(ac_cv_kpthread,
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[ac_save_cc="$CC"
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CC="$CC -Kpthread"
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|
AC_TRY_RUN([
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#include <pthread.h>
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|
|
void* routine(void* p){return NULL;}
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|
int main(){
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|
pthread_t p;
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|
if(pthread_create(&p,NULL,routine,NULL)!=0)
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|
return 1;
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|
return 0;
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|
}
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|
],
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|
ac_cv_kpthread=yes,
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|
ac_cv_kpthread=no,
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ac_cv_kpthread=no)
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|
CC="$ac_save_cc"])
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AC_MSG_RESULT($ac_cv_kpthread)
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|
fi
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|
dnl # check for ANSI or K&R ("traditional") preprocessor
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|
dnl AC_MSG_CHECKING(for C preprocessor type)
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|
dnl AC_TRY_COMPILE([
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|
dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
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|
dnl int foo;
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dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
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|
dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
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dnl AC_MSG_RESULT($cpp_type)
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# checks for header files
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|
AC_HEADER_STDC
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|
AC_CHECK_HEADERS(dlfcn.h fcntl.h limits.h langinfo.h locale.h \
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|
ncurses.h poll.h pthread.h \
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|
signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h termios.h \
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|
sys/audioio.h sys/file.h sys/lock.h sys/modem.h db_185.h db.h \
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|
sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
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|
sys/un.h sys/utsname.h sys/wait.h pty.h term.h libutil.h \
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ndbm.h db1/ndbm.h gdbm/ndbm.h sys/resource.h netpacket/packet.h)
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AC_HEADER_DIRENT
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|
|
# checks for typedefs
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|
was_it_defined=no
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AC_MSG_CHECKING(for clock_t in time.h)
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|
AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, AC_DEFINE(clock_t, long))
|
|
AC_MSG_RESULT($was_it_defined)
|
|
|
|
# Two defines needed to enable largefile support on various platforms
|
|
# These may affect some typedefs
|
|
AC_DEFINE(_LARGEFILE_SOURCE)
|
|
AC_DEFINE(_FILE_OFFSET_BITS, 64)
|
|
|
|
# Add some code to confdefs.h so that the test for off_t works on SCO
|
|
cat >> confdefs.h <<\EOF
|
|
#if defined(SCO_DS)
|
|
#undef _OFF_T
|
|
#endif
|
|
EOF
|
|
|
|
# Type availability checks
|
|
AC_TYPE_MODE_T
|
|
AC_TYPE_OFF_T
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_SIGNAL
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_UID_T
|
|
|
|
# Sizes of various common basic types
|
|
AC_CHECK_SIZEOF(int, 4)
|
|
AC_CHECK_SIZEOF(long, 4)
|
|
AC_CHECK_SIZEOF(void *, 4)
|
|
AC_CHECK_SIZEOF(char, 1)
|
|
AC_CHECK_SIZEOF(short, 2)
|
|
AC_CHECK_SIZEOF(float, 4)
|
|
AC_CHECK_SIZEOF(double, 8)
|
|
AC_CHECK_SIZEOF(fpos_t, 4)
|
|
|
|
AC_MSG_CHECKING(for long long support)
|
|
have_long_long=no
|
|
AC_TRY_COMPILE([], [long long x; x = (long long)0;], AC_DEFINE(HAVE_LONG_LONG) have_long_long=yes)
|
|
AC_MSG_RESULT($have_long_long)
|
|
if test "$have_long_long" = yes ; then
|
|
AC_CHECK_SIZEOF(long long, 8)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for uintptr_t support)
|
|
have_uintptr_t=no
|
|
AC_TRY_COMPILE([], [uintptr_t x; x = (uintptr_t)0;], AC_DEFINE(HAVE_UINTPTR_T) have_uintptr_t=yes)
|
|
AC_MSG_RESULT($have_uintptr_t)
|
|
if test "$have_uintptr_t" = yes ; then
|
|
AC_CHECK_SIZEOF(uintptr_t, 4)
|
|
fi
|
|
|
|
# Hmph. AC_CHECK_SIZEOF() doesn't include <sys/types.h>.
|
|
AC_MSG_CHECKING(size of off_t)
|
|
AC_CACHE_VAL(ac_cv_sizeof_off_t,
|
|
[AC_TRY_RUN([#include <stdio.h>
|
|
#include <sys/types.h>
|
|
main()
|
|
{
|
|
FILE *f=fopen("conftestval", "w");
|
|
if (!f) exit(1);
|
|
fprintf(f, "%d\n", sizeof(off_t));
|
|
exit(0);
|
|
}],
|
|
ac_cv_sizeof_off_t=`cat conftestval`,
|
|
ac_cv_sizeof_off_t=0,
|
|
ac_cv_sizeof_off_t=4)
|
|
])
|
|
AC_MSG_RESULT($ac_cv_sizeof_off_t)
|
|
AC_DEFINE_UNQUOTED(SIZEOF_OFF_T, $ac_cv_sizeof_off_t)
|
|
|
|
AC_MSG_CHECKING(whether to enable large file support)
|
|
if test "$have_long_long" = yes -a \
|
|
"$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
|
|
"$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
|
|
AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
# AC_CHECK_SIZEOF() doesn't include <time.h>.
|
|
AC_MSG_CHECKING(size of time_t)
|
|
AC_CACHE_VAL(ac_cv_sizeof_time_t,
|
|
[AC_TRY_RUN([#include <stdio.h>
|
|
#include <time.h>
|
|
main()
|
|
{
|
|
FILE *f=fopen("conftestval", "w");
|
|
if (!f) exit(1);
|
|
fprintf(f, "%d\n", sizeof(time_t));
|
|
exit(0);
|
|
}],
|
|
ac_cv_sizeof_time_t=`cat conftestval`,
|
|
ac_cv_sizeof_time_t=0,
|
|
ac_cv_sizeof_time_t=4)
|
|
])
|
|
AC_MSG_RESULT($ac_cv_sizeof_time_t)
|
|
AC_DEFINE_UNQUOTED(SIZEOF_TIME_T, $ac_cv_sizeof_time_t)
|
|
|
|
|
|
# if have pthread_t then define SIZEOF_PTHREAD_T
|
|
ac_save_cc="$CC"
|
|
if test "$ac_cv_kpthread" = "yes"
|
|
then CC="$CC -Kpthread"
|
|
fi
|
|
AC_MSG_CHECKING(for pthread_t)
|
|
have_pthread_t=no
|
|
AC_TRY_COMPILE([#include <pthread.h>], [pthread_t x; x = *(pthread_t*)0;], have_pthread_t=yes)
|
|
AC_MSG_RESULT($have_pthread_t)
|
|
if test "$have_pthread_t" = yes ; then
|
|
# AC_CHECK_SIZEOF() doesn't include <pthread.h>.
|
|
AC_MSG_CHECKING(size of pthread_t)
|
|
AC_CACHE_VAL(ac_cv_sizeof_pthread_t,
|
|
[AC_TRY_RUN([#include <stdio.h>
|
|
#include <pthread.h>
|
|
main()
|
|
{
|
|
FILE *f=fopen("conftestval", "w");
|
|
if (!f) exit(1);
|
|
fprintf(f, "%d\n", sizeof(pthread_t));
|
|
exit(0);
|
|
}],
|
|
ac_cv_sizeof_pthread_t=`cat conftestval`,
|
|
ac_cv_sizeof_pthread_t=0,
|
|
ac_cv_sizeof_pthread_t=4)
|
|
])
|
|
AC_MSG_RESULT($ac_cv_sizeof_pthread_t)
|
|
AC_DEFINE_UNQUOTED(SIZEOF_PTHREAD_T, $ac_cv_sizeof_pthread_t)
|
|
fi
|
|
CC="$ac_save_cc"
|
|
|
|
AC_MSG_CHECKING(for --enable-toolbox-glue)
|
|
AC_ARG_ENABLE(toolbox-glue,
|
|
[ --enable-toolbox-glue disable/enable MacOSX glue code for extensions])
|
|
|
|
if test -z "$enable_toolbox_glue"
|
|
then
|
|
case $ac_sys_system/$ac_sys_release in
|
|
Darwin/*)
|
|
enable_toolbox_glue="yes";;
|
|
*)
|
|
enable_toolbox_glue="no";;
|
|
esac
|
|
fi
|
|
case "$enable_toolbox_glue" in
|
|
yes)
|
|
extra_frameworks="-framework Carbon -framework Foundation"
|
|
extra_machdep_objs="Python/mactoolboxglue.o"
|
|
extra_undefs="-u __dummy -u _PyMac_Error"
|
|
AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE)
|
|
;;
|
|
*)
|
|
extra_frameworks=""
|
|
extra_machdep_objs=""
|
|
extra_undefs=""
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT($enable_toolbox_glue)
|
|
|
|
AC_SUBST(LIBTOOL_CRUFT)
|
|
case $ac_sys_system/$ac_sys_release in
|
|
Darwin/1.4*)
|
|
ns_undef_sym='_environ'
|
|
LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc -flat_namespace -U $ns_undef_sym"
|
|
LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
|
|
Darwin/*)
|
|
ns_undef_sym='_environ'
|
|
LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc -U $ns_undef_sym"
|
|
LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python'
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
|
|
esac
|
|
|
|
AC_MSG_CHECKING(for --enable-framework)
|
|
if test "$enable_framework"
|
|
then
|
|
OPT="$OPT -fno-common -dynamic"
|
|
# -U __environ is needed since bundles don't have access
|
|
# to crt0 when built but will always be linked against it
|
|
# -F. is needed to allow linking to the framework while
|
|
# in the build location.
|
|
|
|
case $ac_sys_system/$ac_sys_release in
|
|
Darwin/1.4*)LDFLAGS="$LDFLAGS -Wl,-F. -Wl,-flat_namespace,-U,$ns_undef_sym";;
|
|
Darwin/*)LDFLAGS="$LDFLAGS -Wl,-F. -Wl,-U,$ns_undef_sym";;
|
|
esac
|
|
AC_DEFINE(WITH_NEXT_FRAMEWORK)
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for dyld)
|
|
case $ac_sys_system/$ac_sys_release in
|
|
Darwin/*)
|
|
AC_DEFINE(WITH_DYLD)
|
|
AC_MSG_RESULT(always on for Darwin)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
esac
|
|
|
|
# Set info about shared libraries.
|
|
AC_SUBST(SO)
|
|
AC_SUBST(LDSHARED)
|
|
AC_SUBST(BLDSHARED)
|
|
AC_SUBST(CCSHARED)
|
|
AC_SUBST(LINKFORSHARED)
|
|
# SO is the extension of shared libraries `(including the dot!)
|
|
# -- usually .so, .sl on HP-UX, .dll on Cygwin
|
|
AC_MSG_CHECKING(SO)
|
|
if test -z "$SO"
|
|
then
|
|
case $ac_sys_system in
|
|
hp*|HP*) SO=.sl;;
|
|
CYGWIN*) SO=.dll;;
|
|
*) SO=.so;;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($SO)
|
|
# LDSHARED is the ld *command* used to create shared library
|
|
# -- "ld" on SunOS 4.x.x, "cc -G" on SunOS 5.x, "ld -shared" on IRIX 5
|
|
# (Shared libraries in this instance are shared modules to be loaded into
|
|
# Python, as opposed to building Python itself as a shared library.)
|
|
AC_MSG_CHECKING(LDSHARED)
|
|
if test -z "$LDSHARED"
|
|
then
|
|
case $ac_sys_system/$ac_sys_release in
|
|
AIX*)
|
|
BLDSHARED="\$(srcdir)/Modules/ld_so_aix \$(CC) -bI:Modules/python.exp"
|
|
LDSHARED="\$(BINLIBDEST)/config/ld_so_aix \$(CC) -bI:\$(BINLIBDEST)/config/python.exp"
|
|
;;
|
|
BeOS*)
|
|
BLDSHARED="\$(srcdir)/Modules/ld_so_beos $LDLIBRARY"
|
|
LDSHARED="\$(BINLIBDEST)/config/ld_so_beos \$(LIBDIR)/$LDLIBRARY"
|
|
;;
|
|
IRIX/5*) LDSHARED="ld -shared";;
|
|
IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
|
|
SunOS/4*) LDSHARED="ld";;
|
|
SunOS/5*)
|
|
if test "$GCC" = "yes"
|
|
then LDSHARED='$(CC) -shared'
|
|
else LDSHARED="$(CC) -G";
|
|
fi ;;
|
|
hp*|HP*) LDSHARED="ld -b";;
|
|
OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
|
|
DYNIX/ptx*) LDSHARED="ld -G";;
|
|
Darwin/1.4*)
|
|
LDSHARED='$(CC) $(LDFLAGS) -bundle'
|
|
if test "$enable_framework" ; then
|
|
# Link against the framework. All externals should be defined.
|
|
LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
|
|
else
|
|
# No framework. Ignore undefined symbols, assuming they come from Python
|
|
LDSHARED="$LDSHARED -flat_namespace -undefined suppress"
|
|
fi ;;
|
|
Darwin/*)
|
|
LDSHARED='$(CC) $(LDFLAGS) -bundle'
|
|
if test "$enable_framework" ; then
|
|
# Link against the framework. All externals should be defined.
|
|
LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
|
|
else
|
|
# No framework. Ignore undefined symbols, assuming they come from Python
|
|
LDSHARED="$LDSHARED -undefined suppress"
|
|
fi ;;
|
|
Linux*) LDSHARED="gcc -shared";;
|
|
dgux*) LDSHARED="ld -G";;
|
|
BSD/OS*/4*) LDSHARED="gcc -shared";;
|
|
OpenBSD*|NetBSD*|FreeBSD*)
|
|
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
|
|
then
|
|
LDSHARED="cc -shared ${LDFLAGS}"
|
|
else
|
|
LDSHARED="ld -Bshareable ${LDFLAGS}"
|
|
fi;;
|
|
OpenUNIX*|UnixWare*)
|
|
if test "$GCC" = "yes"
|
|
then LDSHARED="$(CC) -shared"
|
|
else LDSHARED="$(CC) -G"
|
|
fi;;
|
|
SCO_SV*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";;
|
|
Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
|
|
CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
|
|
*) LDSHARED="ld";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($LDSHARED)
|
|
BLDSHARED=${BLDSHARED-$LDSHARED}
|
|
# CCSHARED are the C *flags* used to create objects to go into a shared
|
|
# library (module) -- this is only needed for a few systems
|
|
AC_MSG_CHECKING(CCSHARED)
|
|
if test -z "$CCSHARED"
|
|
then
|
|
case $ac_sys_system/$ac_sys_release in
|
|
SunOS*) if test "$GCC" = yes;
|
|
then CCSHARED="-fPIC";
|
|
fi;;
|
|
hp*|HP*) if test "$GCC" = yes;
|
|
then CCSHARED="-fPIC";
|
|
else CCSHARED="+z";
|
|
fi;;
|
|
Linux*) CCSHARED="-fPIC";;
|
|
BSD/OS*/4*) CCSHARED="-fpic";;
|
|
FreeBSD*|NetBSD*|OpenBSD*) CCSHARED="-fPIC";;
|
|
OpenUNIX*|UnixWare*)
|
|
if test "$GCC" = "yes"
|
|
then CCSHARED="-fPIC"
|
|
else CCSHARED="-KPIC"
|
|
fi;;
|
|
SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";;
|
|
Monterey*) CCSHARED="-G";;
|
|
IRIX*/6*) case $CC in
|
|
*gcc*) CCSHARED="-shared";;
|
|
*) CCSHARED="";;
|
|
esac;;
|
|
CYGWIN*) CCSHARED="-DUSE_DL_IMPORT";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($CCSHARED)
|
|
# LINKFORSHARED are the flags passed to the $(CC) command that links
|
|
# the python executable -- this is only needed for a few systems
|
|
AC_MSG_CHECKING(LINKFORSHARED)
|
|
if test -z "$LINKFORSHARED"
|
|
then
|
|
case $ac_sys_system/$ac_sys_release in
|
|
AIX*) LINKFORSHARED='-Wl,-bE:Modules/python.exp -lld';;
|
|
hp*|HP*)
|
|
LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
|
|
BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
|
|
Linux*) LINKFORSHARED="-Xlinker -export-dynamic";;
|
|
# -u libsys_s pulls in all symbols in libsys
|
|
Darwin/*)
|
|
# -u __dummy makes the linker aware of the objc runtime
|
|
# in System.framework; otherwise, __objcInit (referenced in
|
|
# crt1.o) gets erroneously defined as common, which breaks dynamic
|
|
# loading of any modules which reference it in System.framework.
|
|
# -u _PyMac_Error is needed to pull in the mac toolbox glue, which is
|
|
# not used by the core itself but which needs to be in the core so
|
|
# that dynamically loaded extension modules have access to it.
|
|
LINKFORSHARED="$extra_undefs -framework System"
|
|
if test "$enable_framework"
|
|
then
|
|
LINKFORSHARED="$LINKFORSHARED -framework Python"
|
|
fi
|
|
LINKFORSHARED="$LINKFORSHARED $extra_frameworks";;
|
|
OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
|
|
SCO_SV*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";;
|
|
ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
|
|
FreeBSD*|NetBSD*|OpenBSD*)
|
|
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
|
|
then
|
|
LINKFORSHARED="-Wl,--export-dynamic"
|
|
fi;;
|
|
SunOS/5*) case $CC in
|
|
*gcc*)
|
|
if $CC -Xlinker -V 2>&1 | grep BFD >/dev/null
|
|
then
|
|
LINKFORSHARED="-Xlinker --export-dynamic"
|
|
fi;;
|
|
esac;;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($LINKFORSHARED)
|
|
|
|
AC_SUBST(CFLAGSFORSHARED)
|
|
AC_MSG_CHECKING(CFLAGSFORSHARED)
|
|
if test ! "$LIBRARY" = "$LDLIBRARY"
|
|
then
|
|
case $ac_sys_system in
|
|
CYGWIN*)
|
|
# Cygwin needs CCSHARED when building extension DLLs
|
|
# but not when building the interpreter DLL.
|
|
CFLAGSFORSHARED='';;
|
|
*)
|
|
CFLAGSFORSHARED='$(CCSHARED)'
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($CFLAGSFORSHARED)
|
|
|
|
# checks for libraries
|
|
AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
|
|
AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
|
|
|
|
# checks for system dependent C++ extensions support
|
|
case "$ac_sys_system" in
|
|
AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support)
|
|
AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
|
|
[loadAndInit("", 0, "")],
|
|
[AC_DEFINE(AIX_GENUINE_CPLUSPLUS)
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)]);;
|
|
*) ;;
|
|
esac
|
|
|
|
# Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
|
|
# However on SGI IRIX, these exist but are broken.
|
|
# BeOS' sockets are stashed in libnet.
|
|
case "$ac_sys_system" in
|
|
IRIX*) ;;
|
|
*)
|
|
AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
|
|
AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
|
|
;;
|
|
esac
|
|
case "$ac_sys_system" in
|
|
BeOS*)
|
|
AC_CHECK_LIB(net, socket, [LIBS="-lnet $LIBS"], [], $LIBS) # BeOS
|
|
;;
|
|
esac
|
|
|
|
AC_MSG_CHECKING(for --with-libs)
|
|
AC_ARG_WITH(libs,
|
|
[ --with-libs='lib1 ...' link against additional libs], [
|
|
AC_MSG_RESULT($withval)
|
|
LIBS="$withval $LIBS"
|
|
], AC_MSG_RESULT(no))
|
|
|
|
# Determine if signalmodule should be used.
|
|
AC_SUBST(USE_SIGNAL_MODULE)
|
|
AC_SUBST(SIGNAL_OBJS)
|
|
AC_MSG_CHECKING(for --with-signal-module)
|
|
AC_ARG_WITH(signal-module,
|
|
[ --with-signal-module disable/enable signal module])
|
|
|
|
if test -z "$with_signal_module"
|
|
then with_signal_module="yes"
|
|
fi
|
|
AC_MSG_RESULT($with_signal_module)
|
|
|
|
if test "${with_signal_module}" = "yes"; then
|
|
USE_SIGNAL_MODULE=""
|
|
SIGNAL_OBJS=""
|
|
else
|
|
USE_SIGNAL_MODULE="#"
|
|
SIGNAL_OBJS="Parser/intrcheck.o Python/sigcheck.o"
|
|
fi
|
|
|
|
# This is used to generate Setup.config
|
|
AC_SUBST(USE_THREAD_MODULE)
|
|
USE_THREAD_MODULE=""
|
|
|
|
AC_MSG_CHECKING(for --with-dec-threads)
|
|
AC_SUBST(LDLAST)
|
|
AC_ARG_WITH(dec-threads,
|
|
[ --with-dec-threads use DEC Alpha/OSF1 thread-safe libraries], [
|
|
AC_MSG_RESULT($withval)
|
|
LDLAST=-threads
|
|
if test "${with_thread+set}" != set; then
|
|
with_thread="$withval";
|
|
fi],
|
|
AC_MSG_RESULT(no))
|
|
|
|
AC_MSG_CHECKING(for --with-threads)
|
|
AC_ARG_WITH(threads,
|
|
[ --with(out)-threads[=DIRECTORY] disable/enable thread support])
|
|
|
|
# --with-thread is deprecated, but check for it anyway
|
|
AC_ARG_WITH(thread,
|
|
[ --with(out)-thread[=DIRECTORY] deprecated; use --with(out)-threads],[
|
|
with_threads=$with_thread])
|
|
|
|
if test -z "$with_threads"
|
|
then with_threads="yes"
|
|
fi
|
|
AC_MSG_RESULT($with_threads)
|
|
|
|
if test "$with_threads" = "no"
|
|
then
|
|
USE_THREAD_MODULE="#"
|
|
elif test "$ac_cv_pthread_is_default" = yes
|
|
then
|
|
AC_DEFINE(WITH_THREAD)
|
|
# Defining _REENTRANT on system with POSIX threads should not hurt.
|
|
AC_DEFINE(_REENTRANT)
|
|
posix_threads=yes
|
|
LIBOBJS="$LIBOBJS thread.o"
|
|
elif test "$ac_cv_kpthread" = "yes"
|
|
then
|
|
CC="$CC -Kpthread"
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBOBJS="$LIBOBJS thread.o"
|
|
else
|
|
if test ! -z "$with_threads" -a -d "$with_threads"
|
|
then LDFLAGS="$LDFLAGS -L$with_threads"
|
|
fi
|
|
if test ! -z "$withval" -a -d "$withval"
|
|
then LDFLAGS="$LDFLAGS -L$withval"
|
|
fi
|
|
|
|
# According to the POSIX spec, a pthreads implementation must
|
|
# define _POSIX_THREADS in unistd.h. Some apparently don't (which ones?)
|
|
AC_MSG_CHECKING(for _POSIX_THREADS in unistd.h)
|
|
AC_EGREP_CPP(yes,
|
|
[#include <unistd.h>
|
|
#ifdef _POSIX_THREADS
|
|
yes
|
|
#endif
|
|
], unistd_defines_pthreads=yes, unistd_defines_pthreads=no)
|
|
AC_MSG_RESULT($unistd_defines_pthreads)
|
|
|
|
AC_DEFINE(_REENTRANT)
|
|
AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(C_THREADS)
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
AC_MSG_CHECKING(for --with-pth)
|
|
AC_ARG_WITH(pth,
|
|
[ --with-pth use GNU pth threading libraries], [
|
|
AC_MSG_RESULT($withval)
|
|
AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(HAVE_PTH)
|
|
LIBS="-lpth $LIBS"
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
AC_MSG_RESULT(no)
|
|
|
|
# Just looking for pthread_create in libpthread is not enough:
|
|
# on HP/UX, pthread.h renames pthread_create to a different symbol name.
|
|
# So we really have to include pthread.h, and then link.
|
|
_libs=$LIBS
|
|
LIBS="$LIBS -lpthread"
|
|
AC_MSG_CHECKING([for pthread_create in -lpthread])
|
|
AC_TRY_LINK([#include <pthread.h>
|
|
|
|
void * start_routine (void *arg) { exit (0); }], [
|
|
pthread_create (NULL, NULL, start_routine, NULL)], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
LIBS=$_libs
|
|
AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(BEOS_THREADS)
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lpthreads"
|
|
LIBOBJS="$LIBOBJS thread.o"], [
|
|
AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lc_r"
|
|
LIBOBJS="$LIBOBJS thread.o"], [
|
|
AC_CHECK_LIB(thread, __d6_pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lthread"
|
|
LIBOBJS="$LIBOBJS thread.o"], [
|
|
AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lpthread"
|
|
LIBOBJS="$LIBOBJS thread.o"], [
|
|
AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lcma"
|
|
LIBOBJS="$LIBOBJS thread.o"],[
|
|
USE_THREAD_MODULE="#"])
|
|
])])])])])])])])])
|
|
|
|
if test "$posix_threads" = "yes"; then
|
|
if test "$unistd_defines_pthreads" = "no"; then
|
|
AC_DEFINE(_POSIX_THREADS)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
|
|
AC_CACHE_VAL(ac_cv_pthread_system_supported,
|
|
[AC_TRY_RUN([#include <pthread.h>
|
|
void *foo(void *parm) {
|
|
return NULL;
|
|
}
|
|
main() {
|
|
pthread_attr_t attr;
|
|
if (pthread_attr_init(&attr)) exit(-1);
|
|
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
|
|
if (pthread_create(NULL, &attr, foo, NULL)) exit(-1);
|
|
exit(0);
|
|
}],
|
|
ac_cv_pthread_system_supported=yes,
|
|
ac_cv_pthread_system_supported=no,
|
|
ac_cv_pthread_system_supported=no)
|
|
])
|
|
AC_MSG_RESULT($ac_cv_pthread_system_supported)
|
|
if test "$ac_cv_pthread_system_supported" = "yes"; then
|
|
AC_DEFINE(PTHREAD_SYSTEM_SCHED_SUPPORTED)
|
|
fi
|
|
AC_CHECK_FUNCS(pthread_sigmask)
|
|
fi
|
|
|
|
AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
|
|
LIBS="$LIBS -lmpc"
|
|
LIBOBJS="$LIBOBJS thread.o"
|
|
USE_THREAD_MODULE=""])
|
|
AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
|
|
LIBS="$LIBS -lthread"
|
|
LIBOBJS="$LIBOBJS thread.o"
|
|
USE_THREAD_MODULE=""])
|
|
|
|
if test "$USE_THREAD_MODULE" != "#"
|
|
then
|
|
# If the above checks didn't disable threads, (at least) OSF1
|
|
# needs this '-threads' argument during linking.
|
|
case $ac_sys_system in
|
|
OSF1) LDLAST=-threads;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
# Check for enable-ipv6
|
|
AC_MSG_CHECKING([if --enable-ipv6 is specified])
|
|
AC_ARG_ENABLE(ipv6,
|
|
[ --enable-ipv6 Enable ipv6 (with ipv4) support
|
|
--disable-ipv6 Disable ipv6 support],
|
|
[ case "$enableval" in
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
ipv6=no
|
|
;;
|
|
*) AC_MSG_RESULT(yes)
|
|
AC_DEFINE(ENABLE_IPV6)
|
|
ipv6=yes
|
|
;;
|
|
esac ],
|
|
|
|
[
|
|
dnl the check does not work on cross compilation case...
|
|
AC_TRY_RUN([ /* AF_INET6 available check */
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
main()
|
|
{
|
|
if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
|
|
exit(1);
|
|
else
|
|
exit(0);
|
|
}
|
|
],
|
|
AC_MSG_RESULT(yes)
|
|
ipv6=yes,
|
|
AC_MSG_RESULT(no)
|
|
ipv6=no,
|
|
AC_MSG_RESULT(no)
|
|
ipv6=no
|
|
)
|
|
|
|
if test "$ipv6" = "yes"; then
|
|
AC_MSG_CHECKING(if RFC2553 API is available)
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <netinet/in.h>],
|
|
[struct sockaddr_in6 x;
|
|
x.sin6_scope_id;],
|
|
AC_MSG_RESULT(yes)
|
|
ipv6=yes,
|
|
AC_MSG_RESULT(no, IPv6 disabled)
|
|
ipv6=no)
|
|
fi
|
|
|
|
if test "$ipv6" = "yes"; then
|
|
AC_DEFINE(ENABLE_IPV6)
|
|
fi
|
|
])
|
|
|
|
ipv6type=unknown
|
|
ipv6lib=none
|
|
ipv6trylibc=no
|
|
|
|
if test "$ipv6" = "yes"; then
|
|
AC_MSG_CHECKING([ipv6 stack type])
|
|
for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
|
|
do
|
|
case $i in
|
|
inria)
|
|
dnl http://www.kame.net/
|
|
AC_EGREP_CPP(yes, [
|
|
#include <netinet/in.h>
|
|
#ifdef IPV6_INRIA_VERSION
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
OPT="-DINET6 $OPT"])
|
|
;;
|
|
kame)
|
|
dnl http://www.kame.net/
|
|
AC_EGREP_CPP(yes, [
|
|
#include <netinet/in.h>
|
|
#ifdef __KAME__
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6
|
|
ipv6libdir=/usr/local/v6/lib
|
|
ipv6trylibc=yes
|
|
OPT="-DINET6 $OPT"])
|
|
;;
|
|
linux-glibc)
|
|
dnl http://www.v6.linux.or.jp/
|
|
AC_EGREP_CPP(yes, [
|
|
#include <features.h>
|
|
#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6trylibc=yes
|
|
OPT="-DINET6 $OPT"])
|
|
;;
|
|
linux-inet6)
|
|
dnl http://www.v6.linux.or.jp/
|
|
if test -d /usr/inet6; then
|
|
ipv6type=$i
|
|
ipv6lib=inet6
|
|
ipv6libdir=/usr/inet6/lib
|
|
OPT="-DINET6 -I/usr/inet6/include $OPT"
|
|
fi
|
|
;;
|
|
solaris)
|
|
if test -f /etc/netconfig; then
|
|
if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
|
|
ipv6type=$i
|
|
ipv6trylibc=yes
|
|
OPT="-DINET6 $OPT"
|
|
fi
|
|
fi
|
|
;;
|
|
toshiba)
|
|
AC_EGREP_CPP(yes, [
|
|
#include <sys/param.h>
|
|
#ifdef _TOSHIBA_INET6
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6;
|
|
ipv6libdir=/usr/local/v6/lib;
|
|
OPT="-DINET6 $OPT"])
|
|
;;
|
|
v6d)
|
|
AC_EGREP_CPP(yes, [
|
|
#include </usr/local/v6/include/sys/v6config.h>
|
|
#ifdef __V6D__
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=v6;
|
|
ipv6libdir=/usr/local/v6/lib;
|
|
OPT="-I/usr/local/v6/include $OPT"])
|
|
;;
|
|
zeta)
|
|
AC_EGREP_CPP(yes, [
|
|
#include <sys/param.h>
|
|
#ifdef _ZETA_MINAMI_INET6
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6;
|
|
ipv6libdir=/usr/local/v6/lib;
|
|
OPT="-DINET6 $OPT"])
|
|
;;
|
|
esac
|
|
if test "$ipv6type" != "unknown"; then
|
|
break
|
|
fi
|
|
done
|
|
AC_MSG_RESULT($ipv6type)
|
|
fi
|
|
|
|
if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
|
|
if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
|
|
LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
|
|
echo "using lib$ipv6lib"
|
|
else
|
|
if test $ipv6trylibc = "yes"; then
|
|
echo "using libc"
|
|
else
|
|
echo 'Fatal: no $ipv6lib library found. cannot continue.'
|
|
echo "You need to fetch lib$ipv6lib.a from appropriate"
|
|
echo 'ipv6 kit and compile beforehand.'
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Check for GC support
|
|
AC_MSG_CHECKING(for --with-cycle-gc)
|
|
AC_ARG_WITH(cycle-gc,
|
|
[ --with(out)-cycle-gc disable/enable garbage collection])
|
|
|
|
if test -z "$with_cycle_gc"
|
|
then with_cycle_gc="yes"
|
|
fi
|
|
if test "$with_cycle_gc" != "no"
|
|
then
|
|
AC_DEFINE(WITH_CYCLE_GC)
|
|
fi
|
|
AC_MSG_RESULT($with_cycle_gc)
|
|
|
|
# Check for Python-specific malloc support
|
|
AC_MSG_CHECKING(for --with-pymalloc)
|
|
AC_ARG_WITH(pymalloc,
|
|
[ --with(out)-pymalloc disable/enable specialized mallocs], [
|
|
if test "$withval" != no
|
|
then AC_DEFINE(WITH_PYMALLOC) AC_MSG_RESULT(yes)
|
|
else AC_MSG_RESULT(no)
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# Check for --with-wctype-functions
|
|
AC_MSG_CHECKING(for --with-wctype-functions)
|
|
AC_ARG_WITH(wctype-functions,
|
|
[ --with-wctype-functions use wctype.h functions], [
|
|
if test "$withval" != no
|
|
then AC_DEFINE(WANT_WCTYPE_FUNCTIONS) AC_MSG_RESULT(yes)
|
|
else AC_MSG_RESULT(no)
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# -I${DLINCLDIR} is added to the compile rule for importdl.o
|
|
AC_SUBST(DLINCLDIR)
|
|
DLINCLDIR=.
|
|
|
|
AC_MSG_CHECKING(for --with-sgi-dl)
|
|
AC_ARG_WITH(sgi-dl,
|
|
[ --with-sgi-dl=DIRECTORY IRIX 4 dynamic linking], [
|
|
AC_MSG_RESULT($withval)
|
|
AC_DEFINE(WITH_SGI_DL)
|
|
DYNLOADFILE="dynload_dl.o"
|
|
dldir=$withval
|
|
if test ! -z "$dldir" -a -d "$dldir"
|
|
then LDFLAGS="$LDFLAGS -L$dldir"
|
|
else AC_ERROR(proper usage is --with-sgi-dl=DIRECTORY)
|
|
fi
|
|
DLINCLDIR=${dldir}
|
|
LIBS="$LIBS -ldl -lmld"], AC_MSG_RESULT(no))
|
|
|
|
AC_MSG_CHECKING(for --with-dl-dld)
|
|
AC_ARG_WITH(dl-dld, [ --with-dl-dld=DL_DIR,DLD_DIR GNU dynamic linking], [
|
|
AC_MSG_RESULT($withval)
|
|
AC_DEFINE(WITH_DL_DLD)
|
|
DYNLOADFILE="dynload_dl.o"
|
|
dldir=`echo "$withval" | sed 's/,.*//'`
|
|
dlddir=`echo "$withval" | sed 's/.*,//'`
|
|
if test ! -z "$dldir" -a -d "$dldir" -a ! -z "$dlddir" -a -d "$dlddir"
|
|
then LDFLAGS="$LDFLAGS -L$dldir -L$dlddir"
|
|
else AC_ERROR(proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY)
|
|
fi
|
|
DLINCLDIR=${dldir}
|
|
LIBS="$LIBS -ldl -ldld"], AC_MSG_RESULT(no))
|
|
|
|
# the dlopen() function means we might want to use dynload_shlib.o. some
|
|
# platforms, such as AIX, have dlopen(), but don't want to use it.
|
|
AC_CHECK_FUNCS(dlopen)
|
|
|
|
# DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
|
|
# loading of modules.
|
|
AC_SUBST(DYNLOADFILE)
|
|
AC_MSG_CHECKING(DYNLOADFILE)
|
|
if test -z "$DYNLOADFILE"
|
|
then
|
|
case $ac_sys_system/$ac_sys_release in
|
|
AIX*) DYNLOADFILE="dynload_aix.o";;
|
|
BeOS*) DYNLOADFILE="dynload_beos.o";;
|
|
hp*|HP*) DYNLOADFILE="dynload_hpux.o";;
|
|
Darwin/*) DYNLOADFILE="dynload_next.o";;
|
|
*)
|
|
# use dynload_shlib.c and dlopen() if we have it; otherwise stub
|
|
# out any dynamic loading
|
|
if test "$ac_cv_func_dlopen" = yes
|
|
then DYNLOADFILE="dynload_shlib.o"
|
|
else DYNLOADFILE="dynload_stub.o"
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($DYNLOADFILE)
|
|
if test "$DYNLOADFILE" != "dynload_stub.o"
|
|
then
|
|
AC_DEFINE(HAVE_DYNAMIC_LOADING)
|
|
fi
|
|
|
|
# MACHDEP_OBJS can be set to platform-specific object files needed by Python
|
|
|
|
AC_SUBST(MACHDEP_OBJS)
|
|
AC_MSG_CHECKING(MACHDEP_OBJS)
|
|
if test -z "$MACHDEP_OBJS"
|
|
then
|
|
MACHDEP_OBJS=$extra_machdep_objs
|
|
else
|
|
MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
|
|
fi
|
|
AC_MSG_RESULT(MACHDEP_OBJS)
|
|
|
|
# checks for library functions
|
|
AC_CHECK_FUNCS(alarm chown chroot clock confstr ctermid ctermid_r execv \
|
|
flock fork fsync fdatasync fpathconf ftime ftruncate \
|
|
gai_strerror getgroups getlogin getpeername getpid getpwent getwd \
|
|
hstrerror inet_pton kill link lstat mkfifo mktime mremap \
|
|
nice pathconf pause plock poll pthread_init \
|
|
putenv readlink \
|
|
select setegid seteuid setgid setgroups \
|
|
setlocale setregid setreuid setsid setpgid setuid setvbuf snprintf \
|
|
sigaction siginterrupt sigrelse strftime strptime symlink sysconf \
|
|
tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
|
|
truncate uname waitpid _getpty getpriority)
|
|
|
|
# check for openpty and forkpty
|
|
|
|
AC_CHECK_FUNCS(openpty,, AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY)] [LIBS="$LIBS -lutil"]))
|
|
AC_CHECK_FUNCS(forkpty,, AC_CHECK_LIB(util,forkpty, [AC_DEFINE(HAVE_FORKPTY)] [LIBS="$LIBS -lutil"]))
|
|
|
|
# check for long file support functions
|
|
AC_CHECK_FUNCS(fseek64 fseeko fstatvfs ftell64 ftello statvfs)
|
|
|
|
AC_REPLACE_FUNCS(dup2 getcwd strdup strerror memmove)
|
|
AC_CHECK_FUNCS(getpgrp, AC_TRY_COMPILE([#include <unistd.h>], [getpgrp(0);], AC_DEFINE(GETPGRP_HAVE_ARG)))
|
|
AC_CHECK_FUNCS(setpgrp, AC_TRY_COMPILE([#include <unistd.h>], [setpgrp(0,0);], AC_DEFINE(SETPGRP_HAVE_ARG)))
|
|
AC_CHECK_FUNCS(gettimeofday, AC_TRY_COMPILE([#include <sys/time.h>], [gettimeofday((struct timeval*)0,(struct timezone*)0);], ,AC_DEFINE(GETTIMEOFDAY_NO_TZ)))
|
|
|
|
AC_CHECK_FUNCS(getaddrinfo, [dnl
|
|
AC_MSG_CHECKING(getaddrinfo bug)
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <netdb.h>
|
|
#include <string.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
|
|
main()
|
|
{
|
|
int passive, gaierr, inet4 = 0, inet6 = 0;
|
|
struct addrinfo hints, *ai, *aitop;
|
|
char straddr[INET6_ADDRSTRLEN], strport[16];
|
|
|
|
for (passive = 0; passive <= 1; passive++) {
|
|
memset(&hints, 0, sizeof(hints));
|
|
hints.ai_family = AF_UNSPEC;
|
|
hints.ai_flags = passive ? AI_PASSIVE : 0;
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
|
|
(void)gai_strerror(gaierr);
|
|
goto bad;
|
|
}
|
|
for (ai = aitop; ai; ai = ai->ai_next) {
|
|
if (ai->ai_addr == NULL ||
|
|
ai->ai_addrlen == 0 ||
|
|
getnameinfo(ai->ai_addr, ai->ai_addrlen,
|
|
straddr, sizeof(straddr), strport, sizeof(strport),
|
|
NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
|
|
goto bad;
|
|
}
|
|
switch (ai->ai_family) {
|
|
case AF_INET:
|
|
if (strcmp(strport, "54321") != 0) {
|
|
goto bad;
|
|
}
|
|
if (passive) {
|
|
if (strcmp(straddr, "0.0.0.0") != 0) {
|
|
goto bad;
|
|
}
|
|
} else {
|
|
if (strcmp(straddr, "127.0.0.1") != 0) {
|
|
goto bad;
|
|
}
|
|
}
|
|
inet4++;
|
|
break;
|
|
case AF_INET6:
|
|
if (strcmp(strport, "54321") != 0) {
|
|
goto bad;
|
|
}
|
|
if (passive) {
|
|
if (strcmp(straddr, "::") != 0) {
|
|
goto bad;
|
|
}
|
|
} else {
|
|
if (strcmp(straddr, "::1") != 0) {
|
|
goto bad;
|
|
}
|
|
}
|
|
inet6++;
|
|
break;
|
|
case AF_UNSPEC:
|
|
goto bad;
|
|
break;
|
|
default:
|
|
/* another family support? */
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!(inet4 == 0 || inet4 == 2))
|
|
goto bad;
|
|
if (!(inet6 == 0 || inet6 == 2))
|
|
goto bad;
|
|
|
|
if (aitop)
|
|
freeaddrinfo(aitop);
|
|
exit(0);
|
|
|
|
bad:
|
|
if (aitop)
|
|
freeaddrinfo(aitop);
|
|
exit(1);
|
|
}
|
|
],
|
|
AC_MSG_RESULT(good)
|
|
buggygetaddrinfo=no,
|
|
AC_MSG_RESULT(buggy)
|
|
buggygetaddrinfo=yes,
|
|
AC_MSG_RESULT(buggy)
|
|
buggygetaddrinfo=yes)], [buggygetaddrinfo=yes])
|
|
|
|
if test "$buggygetaddrinfo" = "yes"; then
|
|
if test "$ipv6" = "yes"; then
|
|
echo 'Fatal: You must get working getaddrinfo() function.'
|
|
echo ' or you can specify "--disable-ipv6"'.
|
|
exit 1
|
|
fi
|
|
fi
|
|
AC_CHECK_FUNCS(getnameinfo)
|
|
|
|
# checks for structures
|
|
AC_HEADER_TIME
|
|
AC_STRUCT_TM
|
|
AC_STRUCT_TIMEZONE
|
|
|
|
AC_MSG_CHECKING(for time.h that defines altzone)
|
|
AC_CACHE_VAL(ac_cv_header_time_altzone,
|
|
[AC_TRY_COMPILE([#include <time.h>], [return altzone;],
|
|
ac_cv_header_time_altzone=yes,
|
|
ac_cv_header_time_altzone=no)])
|
|
AC_MSG_RESULT($ac_cv_header_time_altzone)
|
|
if test $ac_cv_header_time_altzone = yes; then
|
|
AC_DEFINE(HAVE_ALTZONE)
|
|
fi
|
|
|
|
was_it_defined=no
|
|
AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <sys/select.h>
|
|
#include <sys/time.h>
|
|
], [;], [AC_DEFINE(SYS_SELECT_WITH_SYS_TIME) was_it_defined=yes])
|
|
AC_MSG_RESULT($was_it_defined)
|
|
|
|
AC_MSG_CHECKING(for addrinfo)
|
|
AC_CACHE_VAL(ac_cv_struct_addrinfo,
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>],
|
|
[struct addrinfo a],
|
|
ac_cv_struct_addrinfo=yes,
|
|
ac_cv_struct_addrinfo=no))
|
|
AC_MSG_RESULT($ac_cv_struct_addrinfo)
|
|
if test $ac_cv_struct_addrinfo = yes; then
|
|
AC_DEFINE(HAVE_ADDRINFO)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for sockaddr_storage)
|
|
AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
|
|
AC_TRY_COMPILE([
|
|
# include <sys/types.h>
|
|
# include <sys/socket.h>],
|
|
[struct sockaddr_storage s],
|
|
ac_cv_struct_sockaddr_storage=yes,
|
|
ac_cv_struct_sockaddr_storage=no))
|
|
AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
|
|
if test $ac_cv_struct_sockaddr_storage = yes; then
|
|
AC_DEFINE(HAVE_SOCKADDR_STORAGE)
|
|
fi
|
|
|
|
# checks for compiler characteristics
|
|
|
|
AC_C_CHAR_UNSIGNED
|
|
AC_C_CONST
|
|
|
|
works=no
|
|
AC_MSG_CHECKING(for working volatile)
|
|
AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes, AC_DEFINE(volatile, []))
|
|
AC_MSG_RESULT($works)
|
|
|
|
works=no
|
|
AC_MSG_CHECKING(for working signed char)
|
|
AC_TRY_COMPILE([], [signed char c;], works=yes, AC_DEFINE(signed, []))
|
|
AC_MSG_RESULT($works)
|
|
|
|
have_prototypes=no
|
|
AC_MSG_CHECKING(for prototypes)
|
|
AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
|
|
AC_DEFINE(HAVE_PROTOTYPES) have_prototypes=yes)
|
|
AC_MSG_RESULT($have_prototypes)
|
|
|
|
works=no
|
|
AC_MSG_CHECKING(for variable length prototypes and stdarg.h)
|
|
AC_TRY_COMPILE([
|
|
#include <stdarg.h>
|
|
int foo(int x, ...) {
|
|
va_list va;
|
|
va_start(va, x);
|
|
va_arg(va, int);
|
|
va_arg(va, char *);
|
|
va_arg(va, double);
|
|
return 0;
|
|
}
|
|
], [return foo(10, "", 3.14);],
|
|
AC_DEFINE(HAVE_STDARG_PROTOTYPES) works=yes)
|
|
AC_MSG_RESULT($works)
|
|
|
|
if test "$have_prototypes" = yes; then
|
|
bad_prototypes=no
|
|
AC_MSG_CHECKING(for bad exec* prototypes)
|
|
AC_TRY_COMPILE([#include <unistd.h>], [char **t;execve("@",t,t);], ,
|
|
AC_DEFINE(BAD_EXEC_PROTOTYPES) bad_prototypes=yes)
|
|
AC_MSG_RESULT($bad_prototypes)
|
|
fi
|
|
|
|
# check if sockaddr has sa_len member
|
|
AC_MSG_CHECKING(if sockaddr has sa_len member)
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <sys/socket.h>],
|
|
[struct sockaddr x;
|
|
x.sa_len = 0;],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_SOCKADDR_SA_LEN),
|
|
AC_MSG_RESULT(no))
|
|
|
|
AC_MSG_CHECKING(for bad static forward)
|
|
AC_CACHE_VAL(ac_cv_bad_static_forward,
|
|
[AC_TRY_RUN([
|
|
struct s { int a; int b; };
|
|
static struct s foo;
|
|
int foobar() {
|
|
static int random;
|
|
random = (int) &foo;
|
|
return random;
|
|
}
|
|
static struct s foo = { 1, 2 };
|
|
main() {
|
|
exit(!((int)&foo == foobar()));
|
|
}],
|
|
ac_cv_bad_static_forward=no,
|
|
ac_cv_bad_static_forward=yes,
|
|
ac_cv_bad_static_forward=no)])
|
|
AC_MSG_RESULT($ac_cv_bad_static_forward)
|
|
if test "$ac_cv_bad_static_forward" = yes
|
|
then
|
|
AC_DEFINE(BAD_STATIC_FORWARD)
|
|
fi
|
|
|
|
va_list_is_array=no
|
|
AC_MSG_CHECKING(whether va_list is an array)
|
|
AC_TRY_COMPILE([
|
|
#ifdef HAVE_STDARG_PROTOTYPES
|
|
#include <stdarg.h>
|
|
#else
|
|
#include <varargs.h>
|
|
#endif
|
|
], [va_list list1, list2; list1 = list2;], ,
|
|
AC_DEFINE(VA_LIST_IS_ARRAY) va_list_is_array=yes)
|
|
AC_MSG_RESULT($va_list_is_array)
|
|
|
|
# sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
|
|
AC_CHECK_FUNC(gethostbyname_r, [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_MSG_CHECKING([gethostbyname_r with 6 args])
|
|
OLD_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he, *res;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG)
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([gethostbyname_r with 5 args])
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG)
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([gethostbyname_r with 3 args])
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he;
|
|
struct hostent_data data;
|
|
|
|
(void) gethostbyname_r(name, he, &data);
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG)
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
])
|
|
CFLAGS=$OLD_CFLAGS
|
|
], [
|
|
AC_CHECK_FUNCS(gethostbyname)
|
|
])
|
|
AC_SUBST(HAVE_GETHOSTBYNAME_R_6_ARG)
|
|
AC_SUBST(HAVE_GETHOSTBYNAME_R_5_ARG)
|
|
AC_SUBST(HAVE_GETHOSTBYNAME_R_3_ARG)
|
|
AC_SUBST(HAVE_GETHOSTBYNAME_R)
|
|
AC_SUBST(HAVE_GETHOSTBYNAME)
|
|
|
|
# checks for system services
|
|
# (none yet)
|
|
|
|
# Linux requires this for correct f.p. operations
|
|
AC_CHECK_FUNC(__fpu_control,
|
|
[],
|
|
[AC_CHECK_LIB(ieee, __fpu_control)
|
|
])
|
|
|
|
# Check for --with-fpectl
|
|
AC_MSG_CHECKING(for --with-fpectl)
|
|
AC_ARG_WITH(fpectl,
|
|
[ --with-fpectl enable SIGFPE catching], [
|
|
if test "$withval" != no
|
|
then AC_DEFINE(WANT_SIGFPE_HANDLER) AC_MSG_RESULT(yes)
|
|
else AC_MSG_RESULT(no)
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# check for --with-libm=...
|
|
AC_SUBST(LIBM)
|
|
case $ac_sys_system in
|
|
Darwin) ;;
|
|
BeOS) ;;
|
|
*) LIBM=-lm
|
|
esac
|
|
AC_MSG_CHECKING(for --with-libm=STRING)
|
|
AC_ARG_WITH(libm, [ --with-libm=STRING math library], [
|
|
if test "$withval" = no
|
|
then LIBM=
|
|
AC_MSG_RESULT(force LIBM empty)
|
|
elif test "$withval" != yes
|
|
then LIBM=$withval
|
|
AC_MSG_RESULT(set LIBM=\"$withval\")
|
|
else AC_ERROR(proper usage is --with-libm=STRING)
|
|
fi],
|
|
[AC_MSG_RESULT(default LIBM=\"$LIBM\")])
|
|
|
|
# check for --with-libc=...
|
|
AC_SUBST(LIBC)
|
|
AC_MSG_CHECKING(for --with-libc=STRING)
|
|
AC_ARG_WITH(libc, [ --with-libc=STRING C library], [
|
|
if test "$withval" = no
|
|
then LIBC=
|
|
AC_MSG_RESULT(force LIBC empty)
|
|
elif test "$withval" != yes
|
|
then LIBC=$withval
|
|
AC_MSG_RESULT(set LIBC=\"$withval\")
|
|
else AC_ERROR(proper usage is --with-libc=STRING)
|
|
fi],
|
|
[AC_MSG_RESULT(default LIBC=\"$LIBC\")])
|
|
|
|
# check for hypot() in math library
|
|
LIBS_SAVE=$LIBS
|
|
LIBS="$LIBS $LIBM"
|
|
AC_REPLACE_FUNCS(hypot)
|
|
LIBS=$LIBS_SAVE
|
|
|
|
# check whether malloc(0) returns NULL or not
|
|
AC_MSG_CHECKING(what malloc(0) returns)
|
|
AC_CACHE_VAL(ac_cv_malloc_zero,
|
|
[AC_TRY_RUN([#include <stdio.h>
|
|
#ifdef HAVE_STDLIB
|
|
#include <stdlib.h>
|
|
#else
|
|
char *malloc(), *realloc();
|
|
int *free();
|
|
#endif
|
|
main() {
|
|
char *p;
|
|
p = malloc(0);
|
|
if (p == NULL) exit(1);
|
|
p = realloc(p, 0);
|
|
if (p == NULL) exit(1);
|
|
free(p);
|
|
exit(0);
|
|
}],
|
|
ac_cv_malloc_zero=nonnull,
|
|
ac_cv_malloc_zero=null,
|
|
ac_cv_malloc_zero=nonnull)]) # XXX arm cross-compile?
|
|
AC_MSG_RESULT($ac_cv_malloc_zero)
|
|
if test "$ac_cv_malloc_zero" = null
|
|
then
|
|
AC_DEFINE(MALLOC_ZERO_RETURNS_NULL)
|
|
fi
|
|
|
|
# check for wchar.h
|
|
AC_CHECK_HEADER(wchar.h,
|
|
AC_DEFINE(HAVE_WCHAR_H) wchar_h="yes",
|
|
wchar_h="no"
|
|
)
|
|
|
|
# determine wchar_t size
|
|
if test "$wchar_h" = yes
|
|
then
|
|
AC_CHECK_SIZEOF(wchar_t, 4)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(what type to use for unicode)
|
|
AC_ARG_ENABLE(unicode,
|
|
[ --enable-unicode[=ucs2,ucs4] Enable Unicode strings (default is yes)],,enable_unicode=yes)
|
|
|
|
if test $enable_unicode = yes
|
|
then
|
|
# Without any arguments, Py_UNICODE defaults to two-byte mode
|
|
enable_unicode="ucs2"
|
|
fi
|
|
|
|
case "$enable_unicode" in
|
|
ucs2) unicode_size="2"
|
|
AC_DEFINE(Py_UNICODE_SIZE,2)
|
|
;;
|
|
ucs4) unicode_size="4"
|
|
AC_DEFINE(Py_UNICODE_SIZE,4)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(UNICODE_OBJS)
|
|
if test "$enable_unicode" = "no"
|
|
then
|
|
UNICODE_OBJS=""
|
|
AC_MSG_RESULT(not used)
|
|
else
|
|
UNICODE_OBJS="Objects/unicodeobject.o Objects/unicodectype.o"
|
|
AC_DEFINE(Py_USING_UNICODE)
|
|
if test "$unicode_size" = "$ac_cv_sizeof_wchar_t"
|
|
then
|
|
PY_UNICODE_TYPE="wchar_t"
|
|
AC_DEFINE(HAVE_USABLE_WCHAR_T)
|
|
AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
|
|
elif test "$ac_cv_sizeof_short" = "$unicode_size"
|
|
then
|
|
PY_UNICODE_TYPE="unsigned short"
|
|
AC_DEFINE(PY_UNICODE_TYPE,unsigned short)
|
|
elif test "$ac_cv_sizeof_long" = "$unicode_size"
|
|
then
|
|
PY_UNICODE_TYPE="unsigned long"
|
|
AC_DEFINE(PY_UNICODE_TYPE,unsigned long)
|
|
else
|
|
PY_UNICODE_TYPE="no type found"
|
|
fi
|
|
AC_MSG_RESULT($PY_UNICODE_TYPE)
|
|
fi
|
|
|
|
# check for endianness
|
|
AC_C_BIGENDIAN
|
|
|
|
# Check whether right shifting a negative integer extends the sign bit
|
|
# or fills with zeros (like the Cray J90, according to Tim Peters).
|
|
AC_MSG_CHECKING(whether right shift extends the sign bit)
|
|
AC_CACHE_VAL(ac_cv_rshift_extends_sign, [
|
|
AC_TRY_RUN([
|
|
int main()
|
|
{
|
|
exit(((-1)>>3 == -1) ? 0 : 1);
|
|
}
|
|
],
|
|
ac_cv_rshift_extends_sign=yes,
|
|
ac_cv_rshift_extends_sign=no,
|
|
ac_cv_rshift_extends_sign=yes)])
|
|
AC_MSG_RESULT($ac_cv_rshift_extends_sign)
|
|
if test "$ac_cv_rshift_extends_sign" = no
|
|
then
|
|
AC_DEFINE(SIGNED_RIGHT_SHIFT_ZERO_FILLS)
|
|
fi
|
|
|
|
# check for getc_unlocked and related locking functions
|
|
AC_MSG_CHECKING(for getc_unlocked() and friends)
|
|
AC_CACHE_VAL(ac_cv_have_getc_unlocked, [
|
|
AC_TRY_LINK([#include <stdio.h>],[
|
|
FILE *f = fopen("/dev/null", "r");
|
|
flockfile(f);
|
|
getc_unlocked(f);
|
|
funlockfile(f);
|
|
], ac_cv_have_getc_unlocked=yes, ac_cv_have_getc_unlocked=no)])
|
|
AC_MSG_RESULT($ac_cv_have_getc_unlocked)
|
|
if test "$ac_cv_have_getc_unlocked" = yes
|
|
then
|
|
AC_DEFINE(HAVE_GETC_UNLOCKED)
|
|
fi
|
|
|
|
# check for readline 4.0
|
|
AC_CHECK_LIB(readline, rl_pre_input_hook,
|
|
AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK), , -ltermcap)
|
|
|
|
# check for readline 4.2
|
|
AC_CHECK_LIB(readline, rl_completion_matches,
|
|
AC_DEFINE(HAVE_RL_COMPLETION_MATCHES), , -ltermcap)
|
|
|
|
AC_MSG_CHECKING(for broken nice())
|
|
AC_CACHE_VAL(ac_cv_broken_nice, [
|
|
AC_TRY_RUN([
|
|
int main()
|
|
{
|
|
int val1 = nice(1);
|
|
if (val1 != -1 && val1 == nice(2))
|
|
exit(0);
|
|
exit(1);
|
|
}
|
|
],
|
|
ac_cv_broken_nice=yes,
|
|
ac_cv_broken_nice=no,
|
|
ac_cv_broken_nice=no)])
|
|
AC_MSG_RESULT($ac_cv_broken_nice)
|
|
if test "$ac_cv_broken_nice" = yes
|
|
then
|
|
AC_DEFINE(HAVE_BROKEN_NICE)
|
|
fi
|
|
|
|
# THIS MUST BE LAST, IT CAN BREAK OTHER TESTS!
|
|
# Add sys/socket.h to confdefs.h
|
|
cat >> confdefs.h <<\EOF
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
EOF
|
|
AC_CHECK_TYPE(socklen_t, int)
|
|
|
|
# Add Python/ prefix to LIBOBJS
|
|
libobjs=$LIBOBJS
|
|
LIBOBJS=
|
|
for obj in $libobjs; do
|
|
LIBOBJS="$LIBOBJS Python/$obj"
|
|
done
|
|
|
|
#AC_MSG_CHECKING(for Modules/Setup)
|
|
#if test ! -f Modules/Setup ; then
|
|
# if test ! -d Modules ; then
|
|
# mkdir Modules
|
|
# fi
|
|
# cp "$srcdir/Modules/Setup.dist" Modules/Setup
|
|
# AC_MSG_RESULT(creating)
|
|
#else
|
|
# AC_MSG_RESULT(already exists)
|
|
#fi
|
|
|
|
AC_SUBST(SRCDIRS)
|
|
SRCDIRS="Parser Grammar Objects Python Modules"
|
|
AC_MSG_CHECKING(for build directories)
|
|
for dir in $SRCDIRS; do
|
|
if test ! -d $dir; then
|
|
mkdir $dir
|
|
fi
|
|
done
|
|
AC_MSG_RESULT(done)
|
|
|
|
# generate output files
|
|
AC_OUTPUT(Makefile.pre Modules/Setup.config)
|
|
|
|
echo "creating Setup"
|
|
if test ! -f Modules/Setup
|
|
then
|
|
cp $srcdir/Modules/Setup.dist Modules/Setup
|
|
fi
|
|
|
|
echo "creating Setup.local"
|
|
if test ! -f Modules/Setup.local
|
|
then
|
|
echo "# Edit this file for local setup changes" >Modules/Setup.local
|
|
fi
|
|
|
|
echo "creating Makefile"
|
|
$SHELL $srcdir/Modules/makesetup -c $srcdir/Modules/config.c.in \
|
|
-s Modules Modules/Setup.config \
|
|
Modules/Setup.local Modules/Setup
|
|
mv config.c Modules
|