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https://github.com/python/cpython
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6169c6bc1d
define _XOPEN_EXTENDED_SOURCE, the bug isn't triggered. Testing on FreeBSD shows that nothing is broken by this change.
3038 lines
84 KiB
Text
3038 lines
84 KiB
Text
dnl Process this file with autoconf 2.0 or later to make a configure script.
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# Set VERSION so we only need to edit in one place (i.e., here)
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m4_define(PYTHON_VERSION, 2.4)
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AC_REVISION($Revision$)
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AC_PREREQ(2.53)
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AC_INIT(python, PYTHON_VERSION)
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AC_CONFIG_SRCDIR([Include/object.h])
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AC_CONFIG_HEADER(pyconfig.h)
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dnl This is for stuff that absolutely must end up in pyconfig.h.
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dnl Please use pyport.h instead, if possible.
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AH_TOP([
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#ifndef Py_PYCONFIG_H
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#define Py_PYCONFIG_H
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])
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AH_BOTTOM([
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/* Define the macros needed if on a UnixWare 7.x system. */
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#if defined(__USLC__) && defined(__SCO_VERSION__)
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#define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
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#endif
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#endif /*Py_PYCONFIG_H*/
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])
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# We don't use PACKAGE_ variables, and they cause conflicts
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# with other autoconf-based packages that include Python.h
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grep -v 'define PACKAGE_' <confdefs.h >confdefs.h.new
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rm confdefs.h
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mv confdefs.h.new confdefs.h
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AC_SUBST(VERSION)
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VERSION=PYTHON_VERSION
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AC_SUBST(SOVERSION)
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SOVERSION=1.0
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# The later defininition of _XOPEN_SOURCE disables certain features
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# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
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AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
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# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
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# certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
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# them.
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AC_DEFINE(_NETBSD_SOURCE, 1, [Define on NetBSD to activate all library features])
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# The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
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# certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
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# them.
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AC_DEFINE(__BSD_VISIBLE, 1, [Define on FreeBSD to activate all library features])
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define_xopen_source=yes
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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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dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
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AC_ARG_ENABLE(framework,
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AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework),
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[
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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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## AC_HELP_STRING(--with-dyld,
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## 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 "$ac_sys_system" = "Monterey64" \
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-o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; 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 $ac_sys_release |
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tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'`
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MACHDEP="$ac_md_system$ac_md_release"
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case $MACHDEP in
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cygwin*) MACHDEP="cygwin";;
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darwin*) MACHDEP="darwin";;
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atheos*) MACHDEP="atheos";;
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irix646) MACHDEP="irix6";;
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'') MACHDEP="unknown";;
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esac
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fi
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# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
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# disable features if it is defined, without any means to access these
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# features as extensions. For these systems, we skip the definition of
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# _XOPEN_SOURCE. Before adding a system to the list to gain access to
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# some feature, make sure there is no alternative way to access this
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# feature. Also, when using wildcards, make sure you have verified the
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# need for not defining _XOPEN_SOURCE on all systems matching the
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# wildcard, and that the wildcard does not include future systems
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# (which may remove their limitations).
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dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
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case $ac_sys_system/$ac_sys_release in
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# On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
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# even though select is a POSIX function. Reported by J. Ribbens.
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# Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
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OpenBSD/2.* | OpenBSD/3.@<:@01234@:>@)
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define_xopen_source=no;;
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# On Solaris 2.6, sys/wait.h is inconsistent in the usage
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# of union __?sigval. Reported by Stuart Bishop.
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SunOS/5.6)
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define_xopen_source=no;;
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# On UnixWare 7, u_long is never defined with _XOPEN_SOURCE,
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# but used in /usr/include/netinet/tcp.h. Reported by Tim Rice.
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OpenUNIX/8.0.0| UnixWare/7.1.@<:@0-3@:>@)
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define_xopen_source=no;;
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# On OpenServer 5, u_short is never defined with _XOPEN_SOURCE,
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# but used in struct sockaddr.sa_family. Reported by Tim Rice.
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SCO_SV/3.2)
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define_xopen_source=no;;
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# On FreeBSD 4.8 and MacOS X 10.2, a bug in ncurses.h means that
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# it craps out if _XOPEN_EXTENDED_SOURCE is defined. Apparently,
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# this is fixed in 10.3, which identifies itself as Darwin/7.*
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# This should hopefully be fixed in FreeBSD 4.9
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FreeBSD/4.8* | Darwin/6* )
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define_xopen_source=no;;
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esac
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if test $define_xopen_source = yes
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then
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AC_DEFINE(_XOPEN_SOURCE, 600,
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Define to the level of X/Open that your system supports)
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# On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
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# definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else
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# several APIs are not declared. Since this is also needed in some
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# cases for HP-UX, we define it globally.
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AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Define to activate Unix95-and-earlier features)
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AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001)
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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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# And add extra plat-mac for darwin
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AC_SUBST(EXTRAPLATDIR)
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AC_SUBST(EXTRAMACHDEPPATH)
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AC_MSG_CHECKING(EXTRAPLATDIR)
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if test -z "$EXTRAPLATDIR"
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then
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case $MACHDEP in
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darwin)
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EXTRAPLATDIR="\$(PLATMACDIRS)"
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EXTRAMACHDEPPATH="\$(PLATMACPATH)"
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;;
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*)
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EXTRAPLATDIR=""
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EXTRAMACHDEPPATH=""
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;;
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esac
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fi
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AC_MSG_RESULT($EXTRAPLATDIR)
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# checks for alternative programs
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# compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just
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# for debug/optimization stuff. BASECFLAGS is for flags that are required
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# just to get things to compile and link. Users are free to override OPT
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# when running configure or make. The build should not break if they do.
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# BASECFLAGS should generally not be messed with, however.
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# XXX shouldn't some/most/all of this code be merged with the stuff later
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# on that fiddles with OPT and BASECFLAGS?
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AC_MSG_CHECKING(for --without-gcc)
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AC_ARG_WITH(gcc,
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AC_HELP_STRING(--without-gcc,never use gcc),
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[
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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 $BE_HOST_CPU in
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ppc)
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CC=mwcc
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without_gcc=yes
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BASECFLAGS="$BASECFLAGS -export pragma"
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OPT="$OPT -O"
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LDFLAGS="$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="$OPT -O"
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;;
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*)
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AC_MSG_ERROR([Unknown BeOS platform "$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,
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AC_HELP_STRING(--with-cxx=<compiler>, enable C++ support),
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[
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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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if test "$with_cxx" = "yes"
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then
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AC_MSG_ERROR([must supply a compiler when using --with-cxx])
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fi
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dnl The following fragment works similar to AC_PROG_CXX.
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dnl It does not fail if CXX is not found, and it is not executed if
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dnl --without-cxx was given.
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dnl Finally, it does not test whether CXX is g++.
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dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore
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ifdef([AC_PROG_CXX_WORKS],[],
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[AC_DEFUN([AC_PROG_CXX_WORKS],
|
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[AC_LANG_PUSH(C++)dnl
|
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_AC_COMPILER_EXEEXT
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AC_LANG_POP()
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]
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)])
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if test "$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_MSG_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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# Check for unsupported systems
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case $ac_sys_system/$ac_sys_release in
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SunOS/4*|DYNIX/*|dgux*/*|IRIX/4*|Linux*/1*)
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echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported.
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echo See README for details.
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exit 1;;
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esac
|
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if test "$MINIX" = yes; then
|
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echo This system \(MINIX\) is no longer supported.
|
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echo Read README for details.
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exit 1
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fi
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AC_EXEEXT
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AC_MSG_CHECKING(for --with-suffix)
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AC_ARG_WITH(suffix,
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AC_HELP_STRING(--with-suffix=.exe, set executable suffix),
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[
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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($EXEEXT)
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# Test whether we're running on a non-case-sensitive system, in which
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# case we give a warning if no ext is given
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AC_SUBST(BUILDEXEEXT)
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AC_MSG_CHECKING(for case-insensitive build directory)
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if test ! -d CaseSensitiveTestDir; then
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mkdir CaseSensitiveTestDir
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fi
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if test -d casesensitivetestdir
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then
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AC_MSG_RESULT(yes)
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BUILDEXEEXT=.exe
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else
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AC_MSG_RESULT(no)
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BUILDEXEEXT=$EXEEXT
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fi
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rmdir CaseSensitiveTestDir
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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__, 1, [Defined on Solaris to see additional function prototypes.])
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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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|
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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
|
|
# 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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# RUNSHARED is used to run shared python without installed libraries
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|
#
|
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# INSTSONAME is the name of the shared library that will be use to install
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# on the system - some systems like version suffix, others don't
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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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AC_SUBST(INSTSONAME)
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AC_SUBST(RUNSHARED)
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LDLIBRARY="$LIBRARY"
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BLDLIBRARY='$(LDLIBRARY)'
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INSTSONAME='$(LDLIBRARY)'
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DLLLIBRARY=''
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LDLIBRARYDIR=''
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RUNSHARED=''
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# LINKCC is the command that links the python executable -- default is $(CC).
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# If CXX is set, and if it is needed to link a main function that was
|
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# compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
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# python might then depend on the C++ runtime
|
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# This is altered for AIX in order to build the export list before
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# linking.
|
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AC_SUBST(LINKCC)
|
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AC_MSG_CHECKING(LINKCC)
|
|
if test -z "$LINKCC"
|
|
then
|
|
if test -z "$CXX"; then
|
|
LINKCC="\$(PURIFY) \$(CC)"
|
|
else
|
|
echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
|
|
$CXX -c conftest.$ac_ext 2>&5
|
|
if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
|
|
&& test -s conftest$ac_exeext && ./conftest$ac_exeext
|
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then
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|
LINKCC="\$(PURIFY) \$(CC)"
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else
|
|
LINKCC="\$(PURIFY) \$(CXX)"
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
case $ac_sys_system in
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AIX*)
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|
exp_extra="\"\""
|
|
if test $ac_sys_release -ge 5 -o \
|
|
$ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then
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exp_extra="."
|
|
fi
|
|
LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";;
|
|
dgux*)
|
|
LINKCC="LD_RUN_PATH=$libdir $LINKCC";;
|
|
Monterey64*)
|
|
LINKCC="$LINKCC -L/usr/lib/ia64l64";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($LINKCC)
|
|
|
|
AC_MSG_CHECKING(for --enable-shared)
|
|
AC_ARG_ENABLE(shared,
|
|
AC_HELP_STRING(--enable-shared, disable/enable building shared python library))
|
|
|
|
if test -z "$enable_shared"
|
|
then
|
|
case $ac_sys_system in
|
|
CYGWIN* | atheos*)
|
|
enable_shared="yes";;
|
|
*)
|
|
enable_shared="no";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($enable_shared)
|
|
|
|
|
|
AC_MSG_CHECKING(LDLIBRARY)
|
|
|
|
# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
|
|
# library that we build, but we do not want to link against it (we
|
|
# will find it with a -framework option). For this reason there is an
|
|
# extra variable BLDLIBRARY against which Python and the extension
|
|
# modules are linked, BLDLIBRARY. This is normally the same as
|
|
# LDLIBRARY, but empty for MacOSX framework builds.
|
|
if test "$enable_framework"
|
|
then
|
|
LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
|
|
RUNSHARED=DYLD_FRAMEWORK_PATH="`pwd`:$DYLD_FRAMEWORK_PATH"
|
|
BLDLIBRARY=''
|
|
else
|
|
BLDLIBRARY='$(LDLIBRARY)'
|
|
fi
|
|
|
|
# Other platforms follow
|
|
if test $enable_shared = "yes"; then
|
|
AC_DEFINE(Py_ENABLE_SHARED, 1, [Defined if Python is built as a shared library.])
|
|
case $ac_sys_system in
|
|
BeOS*)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
;;
|
|
CYGWIN*)
|
|
LDLIBRARY='libpython$(VERSION).dll.a'
|
|
DLLLIBRARY='libpython$(VERSION).dll'
|
|
;;
|
|
SunOS*)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
BLDLIBRARY='-Wl,-R,$(LIBDIR) -L. -lpython$(VERSION)'
|
|
RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
|
|
;;
|
|
Linux*|GNU*|NetBSD*)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
BLDLIBRARY='-L. -lpython$(VERSION)'
|
|
RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
|
|
INSTSONAME="$LDLIBRARY".$SOVERSION
|
|
;;
|
|
hp*|HP*)
|
|
LDLIBRARY='libpython$(VERSION).sl'
|
|
BLDLIBRARY='-Wl,+b,$(LIBDIR) -L. -lpython$(VERSION)'
|
|
RUNSHARED=SHLIB_PATH=`pwd`:${SHLIB_PATH}
|
|
;;
|
|
OSF*)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
BLDLIBRARY='-rpath $(LIBDIR) -L. -lpython$(VERSION)'
|
|
RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
|
|
;;
|
|
atheos*)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
BLDLIBRARY='-L. -lpython$(VERSION)'
|
|
RUNSHARED=DLL_PATH=`pwd`:${DLL_PATH:-/atheos/sys/libs:/atheos/autolnk/lib}
|
|
;;
|
|
esac
|
|
# DG/UX requires some fancy ld contortions to produce a .so from an .a
|
|
case $MACHDEP in
|
|
dguxR4)
|
|
LDLIBRARY='libpython$(VERSION).so'
|
|
BASECFLAGS="$BASECFLAGS -pic"
|
|
;;
|
|
esac
|
|
else # shared is disabled
|
|
case $ac_sys_system in
|
|
CYGWIN*)
|
|
BLDLIBRARY='$(LIBRARY)'
|
|
LDLIBRARY='libpython$(VERSION).dll.a'
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
AC_MSG_RESULT($LDLIBRARY)
|
|
|
|
AC_PROG_RANLIB
|
|
AC_SUBST(AR)
|
|
AC_CHECK_PROGS(AR, ar aal, ar)
|
|
|
|
case $MACHDEP in
|
|
bsdos*|hp*|HP*)
|
|
# install -d does not work on BSDI or HP-UX
|
|
if test -z "$INSTALL"
|
|
then
|
|
INSTALL="${srcdir}/install-sh -c"
|
|
fi
|
|
esac
|
|
AC_PROG_INSTALL
|
|
|
|
# Not every filesystem supports hard links
|
|
AC_SUBST(LN)
|
|
if test -z "$LN" ; then
|
|
case $ac_sys_system in
|
|
BeOS*) LN="ln -s";;
|
|
CYGWIN*) LN="ln -s";;
|
|
atheos*) LN="ln -s";;
|
|
*) LN=ln;;
|
|
esac
|
|
fi
|
|
|
|
# Check for --with-pydebug
|
|
AC_MSG_CHECKING(for --with-pydebug)
|
|
AC_ARG_WITH(pydebug,
|
|
AC_HELP_STRING(--with-pydebug, build with Py_DEBUG defined),
|
|
[
|
|
if test "$withval" != no
|
|
then
|
|
AC_DEFINE(Py_DEBUG, 1,
|
|
[Define if you want to build an interpreter with many run-time checks.])
|
|
AC_MSG_RESULT(yes);
|
|
Py_DEBUG='true'
|
|
else AC_MSG_RESULT(no); Py_DEBUG='false'
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# XXX Shouldn't the code above that fiddles with BASECFLAGS and OPT be
|
|
# merged with this chunk of code?
|
|
|
|
# Optimizer/debugger flags
|
|
# ------------------------
|
|
# (The following bit of code is complicated enough - please keep things
|
|
# indented properly. Just pretend you're editing Python code. ;-)
|
|
|
|
# There are two parallel sets of case statements below, one that checks to
|
|
# see if OPT was set and one that does BASECFLAGS setting based upon
|
|
# compiler and platform. BASECFLAGS tweaks need to be made even if the
|
|
# user set OPT.
|
|
|
|
# tweak OPT based on compiler and platform, only if the user didn't set
|
|
# it on the command line
|
|
AC_SUBST(OPT)
|
|
if test -z "$OPT"
|
|
then
|
|
case $GCC in
|
|
yes)
|
|
case $ac_cv_prog_cc_g in
|
|
yes)
|
|
if test "$Py_DEBUG" = 'true' ; then
|
|
# Optimization messes up debuggers, so turn it off for
|
|
# debug builds.
|
|
OPT="-g -Wall -Wstrict-prototypes"
|
|
else
|
|
OPT="-g -O3 -Wall -Wstrict-prototypes"
|
|
fi
|
|
;;
|
|
*)
|
|
OPT="-O3 -Wall -Wstrict-prototypes"
|
|
;;
|
|
esac
|
|
case $ac_sys_system in
|
|
SCO_SV*) OPT="$OPT -m486 -DSCO5"
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
*)
|
|
OPT="-O"
|
|
;;
|
|
esac
|
|
|
|
# The current (beta) Monterey compiler dies with optimizations
|
|
# XXX what is Monterey? Does it still die w/ -O? Can we get rid of this?
|
|
case $ac_sys_system in
|
|
Monterey*)
|
|
OPT=""
|
|
;;
|
|
esac
|
|
|
|
fi
|
|
|
|
AC_SUBST(BASECFLAGS)
|
|
# tweak BASECFLAGS based on compiler and platform
|
|
case $GCC in
|
|
yes)
|
|
# Python violates C99 rules, by casting between incompatible
|
|
# pointer types. GCC may generate bad code as a result of that,
|
|
# so use -fno-strict-aliasing if supported.
|
|
AC_MSG_CHECKING(whether $CC accepts -fno-strict-aliasing)
|
|
ac_save_cc="$CC"
|
|
CC="$CC -fno-strict-aliasing"
|
|
AC_TRY_RUN([int main() { return 0; }],
|
|
ac_cv_no_strict_aliasing_ok=yes,
|
|
ac_cv_no_strict_aliasing_ok=no,
|
|
ac_cv_no_strict_aliasing_ok=no)
|
|
CC="$ac_save_cc"
|
|
AC_MSG_RESULT($ac_cv_no_strict_aliasing_ok)
|
|
if test $ac_cv_no_strict_aliasing_ok = yes
|
|
then
|
|
BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
|
|
fi
|
|
case $ac_sys_system in
|
|
SCO_SV*)
|
|
BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
|
|
;;
|
|
# is there any other compiler on Darwin besides gcc?
|
|
Darwin*)
|
|
BASECFLAGS="$BASECFLAGS -Wno-long-double -no-cpp-precomp -mno-fused-madd"
|
|
;;
|
|
esac
|
|
;;
|
|
|
|
*)
|
|
case $ac_sys_system in
|
|
OpenUNIX*|UnixWare*)
|
|
BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca "
|
|
;;
|
|
OSF*)
|
|
BASECFLAGS="$BASECFLAGS -ieee -std"
|
|
;;
|
|
SCO_SV*)
|
|
BASECFLAGS="$BASECFLAGS -belf -Ki486 -DSCO5"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
if test "$Py_DEBUG" = 'true'; then
|
|
:
|
|
else
|
|
OPT="-DNDEBUG $OPT"
|
|
fi
|
|
|
|
if test "$ac_arch_flags"
|
|
then
|
|
BASECFLAGS="$BASECFLAGS $ac_arch_flags"
|
|
fi
|
|
|
|
AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
|
|
AC_CACHE_VAL(ac_cv_opt_olimit_ok,
|
|
[ac_save_cc="$CC"
|
|
CC="$CC -OPT:Olimit=0"
|
|
AC_TRY_RUN([int main() { return 0; }],
|
|
ac_cv_opt_olimit_ok=yes,
|
|
ac_cv_opt_olimit_ok=no,
|
|
ac_cv_opt_olimit_ok=no)
|
|
CC="$ac_save_cc"])
|
|
AC_MSG_RESULT($ac_cv_opt_olimit_ok)
|
|
if test $ac_cv_opt_olimit_ok = yes; then
|
|
case $ac_sys_system in
|
|
# XXX is this branch needed? On MacOSX 10.2.2 the result of the
|
|
# olimit_ok test is "no". Is it "yes" in some other Darwin-esque
|
|
# environment?
|
|
Darwin*)
|
|
;;
|
|
*)
|
|
BASECFLAGS="$BASECFLAGS -OPT:Olimit=0"
|
|
;;
|
|
esac
|
|
else
|
|
AC_MSG_CHECKING(whether $CC accepts -Olimit 1500)
|
|
AC_CACHE_VAL(ac_cv_olimit_ok,
|
|
[ac_save_cc="$CC"
|
|
CC="$CC -Olimit 1500"
|
|
AC_TRY_RUN([int main() { return 0; }],
|
|
ac_cv_olimit_ok=yes,
|
|
ac_cv_olimit_ok=no,
|
|
ac_cv_olimit_ok=no)
|
|
CC="$ac_save_cc"])
|
|
AC_MSG_RESULT($ac_cv_olimit_ok)
|
|
if test $ac_cv_olimit_ok = yes; then
|
|
BASECFLAGS="$BASECFLAGS -Olimit 1500"
|
|
fi
|
|
fi
|
|
|
|
# On some compilers, pthreads are available without further options
|
|
# (e.g. MacOS X). On some of these systems, the compiler will not
|
|
# complain if unaccepted options are passed (e.g. gcc on Mac OS X).
|
|
# So we have to see first whether pthreads are available without
|
|
# options before we can check whether -Kpthread improves anything.
|
|
AC_MSG_CHECKING(whether pthreads are available without options)
|
|
AC_CACHE_VAL(ac_cv_pthread_is_default,
|
|
[AC_TRY_RUN([
|
|
#include <pthread.h>
|
|
|
|
void* routine(void* p){return NULL;}
|
|
|
|
int main(){
|
|
pthread_t p;
|
|
if(pthread_create(&p,NULL,routine,NULL)!=0)
|
|
return 1;
|
|
(void)pthread_detach(p);
|
|
return 0;
|
|
}
|
|
],
|
|
[
|
|
ac_cv_pthread_is_default=yes
|
|
ac_cv_kthread=no
|
|
ac_cv_pthread=no
|
|
],
|
|
ac_cv_pthread_is_default=no,
|
|
ac_cv_pthread_is_default=no)
|
|
])
|
|
AC_MSG_RESULT($ac_cv_pthread_is_default)
|
|
|
|
|
|
if test $ac_cv_pthread_is_default = yes
|
|
then
|
|
ac_cv_kpthread=no
|
|
else
|
|
# -Kpthread, if available, provides the right #defines
|
|
# and linker options to make pthread_create available
|
|
# Some compilers won't report that they do not support -Kpthread,
|
|
# so we need to run a program to see whether it really made the
|
|
# function available.
|
|
AC_MSG_CHECKING(whether $CC accepts -Kpthread)
|
|
AC_CACHE_VAL(ac_cv_kpthread,
|
|
[ac_save_cc="$CC"
|
|
CC="$CC -Kpthread"
|
|
AC_TRY_RUN([
|
|
#include <pthread.h>
|
|
|
|
void* routine(void* p){return NULL;}
|
|
|
|
int main(){
|
|
pthread_t p;
|
|
if(pthread_create(&p,NULL,routine,NULL)!=0)
|
|
return 1;
|
|
(void)pthread_detach(p);
|
|
return 0;
|
|
}
|
|
],
|
|
ac_cv_kpthread=yes,
|
|
ac_cv_kpthread=no,
|
|
ac_cv_kpthread=no)
|
|
CC="$ac_save_cc"])
|
|
AC_MSG_RESULT($ac_cv_kpthread)
|
|
fi
|
|
|
|
if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no
|
|
then
|
|
# -Kthread, if available, provides the right #defines
|
|
# and linker options to make pthread_create available
|
|
# Some compilers won't report that they do not support -Kthread,
|
|
# so we need to run a program to see whether it really made the
|
|
# function available.
|
|
AC_MSG_CHECKING(whether $CC accepts -Kthread)
|
|
AC_CACHE_VAL(ac_cv_kthread,
|
|
[ac_save_cc="$CC"
|
|
CC="$CC -Kthread"
|
|
AC_TRY_RUN([
|
|
#include <pthread.h>
|
|
|
|
void* routine(void* p){return NULL;}
|
|
|
|
int main(){
|
|
pthread_t p;
|
|
if(pthread_create(&p,NULL,routine,NULL)!=0)
|
|
return 1;
|
|
(void)pthread_detach(p);
|
|
return 0;
|
|
}
|
|
],
|
|
ac_cv_kthread=yes,
|
|
ac_cv_kthread=no,
|
|
ac_cv_kthread=no)
|
|
CC="$ac_save_cc"])
|
|
AC_MSG_RESULT($ac_cv_kthread)
|
|
fi
|
|
|
|
if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no
|
|
then
|
|
# -pthread, if available, provides the right #defines
|
|
# and linker options to make pthread_create available
|
|
# Some compilers won't report that they do not support -pthread,
|
|
# so we need to run a program to see whether it really made the
|
|
# function available.
|
|
AC_MSG_CHECKING(whether $CC accepts -pthread)
|
|
AC_CACHE_VAL(ac_cv_thread,
|
|
[ac_save_cc="$CC"
|
|
CC="$CC -pthread"
|
|
AC_TRY_RUN([
|
|
#include <pthread.h>
|
|
|
|
void* routine(void* p){return NULL;}
|
|
|
|
int main(){
|
|
pthread_t p;
|
|
if(pthread_create(&p,NULL,routine,NULL)!=0)
|
|
return 1;
|
|
(void)pthread_detach(p);
|
|
return 0;
|
|
}
|
|
],
|
|
ac_cv_pthread=yes,
|
|
ac_cv_pthread=no,
|
|
ac_cv_pthread=no)
|
|
CC="$ac_save_cc"])
|
|
AC_MSG_RESULT($ac_cv_pthread)
|
|
fi
|
|
|
|
# If we have set a CC compiler flag for thread support then
|
|
# check if it works for CXX, too.
|
|
ac_cv_cxx_thread=no
|
|
if test ! -z "$CXX"
|
|
then
|
|
AC_MSG_CHECKING(whether $CXX also accepts flags for thread support)
|
|
ac_save_cxx="$CXX"
|
|
|
|
if test "$ac_cv_kpthread" = "yes"
|
|
then
|
|
CXX="$CXX -Kpthread"
|
|
ac_cv_cxx_thread=yes
|
|
elif test "$ac_cv_kthread" = "yes"
|
|
then
|
|
CXX="$CXX -Kthread"
|
|
ac_cv_cxx_thread=yes
|
|
elif test "$ac_cv_pthread" = "yes"
|
|
then
|
|
CXX="$CXX -pthread"
|
|
ac_cv_cxx_thread=yes
|
|
fi
|
|
|
|
if test $ac_cv_cxx_thread = yes
|
|
then
|
|
echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
|
|
$CXX -c conftest.$ac_ext 2>&5
|
|
if $CXX -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
|
|
&& test -s conftest$ac_exeext && ./conftest$ac_exeext
|
|
then
|
|
ac_cv_cxx_thread=yes
|
|
else
|
|
ac_cv_cxx_thread=no
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
fi
|
|
CXX="$ac_save_cxx"
|
|
AC_MSG_RESULT($ac_cv_cxx_thread)
|
|
|
|
dnl # check for ANSI or K&R ("traditional") preprocessor
|
|
dnl AC_MSG_CHECKING(for C preprocessor type)
|
|
dnl AC_TRY_COMPILE([
|
|
dnl #define spam(name, doc) {#name, &name, #name "() -- " doc}
|
|
dnl int foo;
|
|
dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something");
|
|
dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional)
|
|
dnl AC_MSG_RESULT($cpp_type)
|
|
|
|
# checks for header files
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS(dlfcn.h fcntl.h grp.h limits.h langinfo.h \
|
|
libintl.h locale.h ncurses.h poll.h pthread.h \
|
|
signal.h stdarg.h stddef.h stdlib.h stropts.h termios.h thread.h \
|
|
unistd.h utime.h \
|
|
sys/audioio.h sys/bsdtty.h sys/file.h sys/lock.h sys/mkdev.h sys/modem.h \
|
|
sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
|
|
sys/un.h sys/utsname.h sys/wait.h pty.h term.h libutil.h \
|
|
sys/resource.h netpacket/packet.h sysexits.h)
|
|
AC_HEADER_DIRENT
|
|
AC_HEADER_MAJOR
|
|
|
|
# checks for typedefs
|
|
was_it_defined=no
|
|
AC_MSG_CHECKING(for clock_t in time.h)
|
|
AC_EGREP_HEADER(clock_t, time.h, was_it_defined=yes, [
|
|
AC_DEFINE(clock_t, long, [Define to 'long' if <time.h> doesn't define.])
|
|
])
|
|
AC_MSG_RESULT($was_it_defined)
|
|
|
|
# Check whether using makedev requires defining _OSF_SOURCE
|
|
AC_MSG_CHECKING(for makedev)
|
|
AC_TRY_LINK([#include <sys/types.h> ],
|
|
[ makedev(0, 0) ],
|
|
ac_cv_has_makedev=yes,
|
|
ac_cv_has_makedev=no)
|
|
if test "$ac_cv_has_makedev" = "no"; then
|
|
# we didn't link, try if _OSF_SOURCE will allow us to link
|
|
AC_TRY_LINK([
|
|
#define _OSF_SOURCE 1
|
|
#include <sys/types.h>
|
|
],
|
|
[ makedev(0, 0) ],
|
|
ac_cv_has_makedev=yes,
|
|
ac_cv_has_makedev=no)
|
|
if test "$ac_cv_has_makedev" = "yes"; then
|
|
AC_DEFINE(_OSF_SOURCE, 1, [Define _OSF_SOURCE to get the makedev macro.])
|
|
fi
|
|
fi
|
|
AC_MSG_RESULT($ac_cv_has_makedev)
|
|
if test "$ac_cv_has_makedev" = "yes"; then
|
|
AC_DEFINE(HAVE_MAKEDEV, 1, [Define this if you have the makedev macro.])
|
|
fi
|
|
|
|
# Enabling LFS on Solaris (2.6 to 9) with gcc 2.95 triggers a bug in
|
|
# the system headers: If _XOPEN_SOURCE and _LARGEFILE_SOURCE are
|
|
# defined, but the compiler does not support pragma redefine_extname,
|
|
# and _LARGEFILE64_SOURCE is not defined, the headers refer to 64-bit
|
|
# structures (such as rlimit64) without declaring them. As a
|
|
# work-around, disable LFS on such configurations
|
|
|
|
use_lfs=yes
|
|
AC_MSG_CHECKING(Solaris LFS bug)
|
|
AC_TRY_COMPILE([
|
|
#define _LARGEFILE_SOURCE 1
|
|
#define _FILE_OFFSET_BITS 64
|
|
#include <sys/resource.h>
|
|
],struct rlimit foo;,sol_lfs_bug=no,sol_lfs_bug=yes)
|
|
AC_MSG_RESULT($sol_lfs_bug)
|
|
if test "$sol_lfs_bug" = "yes"; then
|
|
use_lfs=no
|
|
fi
|
|
|
|
if test "$use_lfs" = "yes"; then
|
|
# Two defines needed to enable largefile support on various platforms
|
|
# These may affect some typedefs
|
|
AC_DEFINE(_LARGEFILE_SOURCE, 1,
|
|
[This must be defined on some systems to enable large file support.])
|
|
AC_DEFINE(_FILE_OFFSET_BITS, 64,
|
|
[This must be set to 64 on some systems to enable large file support.])
|
|
fi
|
|
|
|
# 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, 1, [Define this if you have the type 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, 1, [Define this if you have the type 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, $ac_cv_sizeof_off_t,
|
|
[The number of bytes in an off_t.])
|
|
|
|
AC_MSG_CHECKING(whether to enable large file support)
|
|
if test "$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, 1,
|
|
[Defined to enable large file support when an off_t is bigger than a long
|
|
and long long is available and at least as big as an off_t. You may need
|
|
to add some flags for configuration and compilation to enable this mode.
|
|
(For Solaris and Linux, the necessary defines are already defined.)])
|
|
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, $ac_cv_sizeof_time_t,
|
|
[The number of bytes in a time_t.])
|
|
|
|
|
|
# if have pthread_t then define SIZEOF_PTHREAD_T
|
|
ac_save_cc="$CC"
|
|
if test "$ac_cv_kpthread" = "yes"
|
|
then CC="$CC -Kpthread"
|
|
elif test "$ac_cv_kthread" = "yes"
|
|
then CC="$CC -Kthread"
|
|
elif test "$ac_cv_pthread" = "yes"
|
|
then CC="$CC -pthread"
|
|
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, $ac_cv_sizeof_pthread_t,
|
|
[The number of bytes in a pthread_t.])
|
|
fi
|
|
CC="$ac_save_cc"
|
|
|
|
AC_MSG_CHECKING(for --enable-toolbox-glue)
|
|
AC_ARG_ENABLE(toolbox-glue,
|
|
AC_HELP_STRING(--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 "$enable_toolbox_glue" in
|
|
yes)
|
|
extra_frameworks="-framework CoreServices -framework Foundation"
|
|
extra_machdep_objs="Python/mactoolboxglue.o"
|
|
extra_undefs="-u __dummy -u _PyMac_Error"
|
|
AC_DEFINE(USE_TOOLBOX_OBJECT_GLUE, 1,
|
|
[Define if you want to use MacPython modules on MacOSX in unix-Python.])
|
|
;;
|
|
*)
|
|
extra_frameworks=""
|
|
extra_machdep_objs=""
|
|
extra_undefs=""
|
|
;;
|
|
esac
|
|
AC_MSG_RESULT($enable_toolbox_glue)
|
|
|
|
AC_SUBST(LIBTOOL_CRUFT)
|
|
case $ac_sys_system/$ac_sys_release in
|
|
Darwin/1.3*)
|
|
LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
|
|
LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/Python'
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
|
|
Darwin/*)
|
|
LIBTOOL_CRUFT="-lcc_dynamic -arch_only ppc"
|
|
LIBTOOL_CRUFT="$LIBTOOL_CRUFT $extra_frameworks"
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/Python'
|
|
LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
|
|
esac
|
|
|
|
AC_MSG_CHECKING(for --enable-framework)
|
|
if test "$enable_framework"
|
|
then
|
|
BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
|
|
# -F. is needed to allow linking to the framework while
|
|
# in the build location.
|
|
LDFLAGS="$LDFLAGS -Wl,-F."
|
|
AC_DEFINE(WITH_NEXT_FRAMEWORK, 1,
|
|
[Define if you want to produce an OpenStep/Rhapsody framework
|
|
(shared library plus accessory files).])
|
|
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, 1,
|
|
[Define if you want to use the new-style (Openstep, Rhapsody, MacOS)
|
|
dynamic linker (dyld) instead of the old-style (NextStep) dynamic
|
|
linker (rld). Dyld is necessary to support frameworks.])
|
|
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 $ac_sys_system in
|
|
hp*|HP*) SO=.sl;;
|
|
CYGWIN*) SO=.dll;;
|
|
*) SO=.so;;
|
|
esac
|
|
else
|
|
# this might also be a termcap variable, see #610332
|
|
echo
|
|
echo '====================================================================='
|
|
echo '+ +'
|
|
echo '+ WARNING: You have set SO in your environment. +'
|
|
echo '+ Do you really mean to change the extension for shared libraries? +'
|
|
echo '+ Continuing in 10 seconds to let you to ponder. +'
|
|
echo '+ +'
|
|
echo '====================================================================='
|
|
sleep 10
|
|
fi
|
|
AC_MSG_RESULT($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/1.3*)
|
|
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 ;;
|
|
Darwin/*)
|
|
LDSHARED='$(CC) $(LDFLAGS) -bundle'
|
|
if test "$enable_framework" ; then
|
|
# Link against the framework. All externals should be defined.
|
|
LDSHARED="$LDSHARED "'-framework $(PYTHONFRAMEWORK)'
|
|
else
|
|
# No framework, use the Python app as bundle-loader
|
|
BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
|
|
LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
|
|
fi ;;
|
|
Linux*|GNU*) LDSHARED='$(CC) -shared';;
|
|
dgux*) LDSHARED="ld -G";;
|
|
BSD/OS*/4*) LDSHARED="gcc -shared";;
|
|
OpenBSD*|FreeBSD*)
|
|
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
|
|
then
|
|
LDSHARED="cc -shared ${LDFLAGS}"
|
|
else
|
|
LDSHARED="ld -Bshareable ${LDFLAGS}"
|
|
fi;;
|
|
NetBSD*) LDSHARED="cc -shared ${LDFLAGS}";;
|
|
OpenUNIX*|UnixWare*)
|
|
if test "$GCC" = "yes"
|
|
then LDSHARED='$(CC) -shared'
|
|
else LDSHARED='$(CC) -G'
|
|
fi;;
|
|
SCO_SV*) LDSHARED='$(CC) -Wl,-G,-Bexport';;
|
|
Monterey*) LDSHARED="cc -G -dy -Bdynamic -Bexport -L/usr/lib/ia64l64";;
|
|
CYGWIN*) LDSHARED="gcc -shared -Wl,--enable-auto-image-base";;
|
|
atheos*) LDSHARED="gcc -shared";;
|
|
*) LDSHARED="ld";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($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*|GNU*) CCSHARED="-fPIC";;
|
|
BSD/OS*/4*) CCSHARED="-fpic";;
|
|
FreeBSD*|NetBSD*|OpenBSD*) CCSHARED="-fPIC";;
|
|
OpenUNIX*|UnixWare*)
|
|
if test "$GCC" = "yes"
|
|
then CCSHARED="-fPIC"
|
|
else CCSHARED="-KPIC"
|
|
fi;;
|
|
SCO_SV*)
|
|
if test "$GCC" = "yes"
|
|
then CCSHARED="-fPIC"
|
|
else CCSHARED="-Kpic -belf"
|
|
fi;;
|
|
Monterey*) CCSHARED="-G";;
|
|
IRIX*/6*) case $CC in
|
|
*gcc*) CCSHARED="-shared";;
|
|
*) CCSHARED="";;
|
|
esac;;
|
|
atheos*) CCSHARED="-fPIC";;
|
|
esac
|
|
fi
|
|
AC_MSG_RESULT($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";;
|
|
# LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
|
|
BSD/OS/4*) LINKFORSHARED="-Xlinker -export-dynamic";;
|
|
Linux*|GNU*) 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.
|
|
# -prebind is no longer used, because it actually seems to give a
|
|
# slowdown in stead of a speedup, maybe due to the large number of
|
|
# dynamic loads Python does.
|
|
LINKFORSHARED="$extra_undefs -framework System"
|
|
if test "$enable_framework"
|
|
then
|
|
LINKFORSHARED="$LINKFORSHARED -framework Python"
|
|
fi
|
|
LINKFORSHARED="$LINKFORSHARED $extra_frameworks";;
|
|
OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
|
|
SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
|
|
ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
|
|
FreeBSD*|NetBSD*|OpenBSD*)
|
|
if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
|
|
then
|
|
LINKFORSHARED="-Wl,--export-dynamic"
|
|
fi;;
|
|
SunOS/5*) case $CC in
|
|
*gcc*)
|
|
if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
|
|
then
|
|
LINKFORSHARED="-Xlinker --export-dynamic"
|
|
fi;;
|
|
esac;;
|
|
CYGWIN*)
|
|
if test $enable_shared = "no"
|
|
then
|
|
LINKFORSHARED='-Wl,--out-implib=$(LDLIBRARY)'
|
|
fi;;
|
|
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)
|
|
|
|
# SHLIBS are libraries (except -lc and -lm) to link to the python shared
|
|
# library (with --enable-shared).
|
|
# For platforms on which shared libraries are not allowed to have unresolved
|
|
# symbols, this must be set to $(LIBS) (expanded by make). We do this even
|
|
# if it is not required, since it creates a dependency of the shared library
|
|
# to LIBS. This, in turn, means that applications linking the shared libpython
|
|
# don't need to link LIBS explicitly. The default should be only changed
|
|
# on systems where this approach causes problems.
|
|
AC_SUBST(SHLIBS)
|
|
AC_MSG_CHECKING(SHLIBS)
|
|
case "$ac_sys_system" in
|
|
*)
|
|
SHLIBS='$(LIBS)';;
|
|
esac
|
|
AC_MSG_RESULT($SHLIBS)
|
|
|
|
|
|
# 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
|
|
|
|
# only check for sem_ini if thread support is requested
|
|
if test "$with_threads" = "yes" -o -z "$with_threads"; then
|
|
AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris
|
|
# posix4 on Solaris 2.6
|
|
# pthread (first!) on Linux
|
|
fi
|
|
|
|
# check if we need libintl for locale functions
|
|
AC_CHECK_LIB(intl, textdomain,
|
|
AC_DEFINE(WITH_LIBINTL, 1,
|
|
[Define to 1 if libintl is needed for locale functions.]))
|
|
|
|
# checks for system dependent C++ extensions support
|
|
case "$ac_sys_system" in
|
|
AIX*) AC_MSG_CHECKING(for genuine AIX C++ extensions support)
|
|
AC_TRY_LINK([#include "/usr/lpp/xlC/include/load.h"],
|
|
[loadAndInit("", 0, "")],
|
|
[AC_DEFINE(AIX_GENUINE_CPLUSPLUS, 1,
|
|
[Define for AIX if your compiler is a genuine IBM xlC/xlC_r
|
|
and you want support for AIX C++ shared extension modules.])
|
|
AC_MSG_RESULT(yes)],
|
|
[AC_MSG_RESULT(no)]);;
|
|
*) ;;
|
|
esac
|
|
|
|
# Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
|
|
# However on SGI IRIX 4, these exist but are broken.
|
|
# BeOS' sockets are stashed in libnet.
|
|
case "$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"], [], $LIBS) # BeOS
|
|
;;
|
|
esac
|
|
|
|
AC_MSG_CHECKING(for --with-libs)
|
|
AC_ARG_WITH(libs,
|
|
AC_HELP_STRING(--with-libs='lib1 ...', link against additional libs),
|
|
[
|
|
AC_MSG_RESULT($withval)
|
|
LIBS="$withval $LIBS"
|
|
],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# Determine if signalmodule should be used.
|
|
AC_SUBST(USE_SIGNAL_MODULE)
|
|
AC_SUBST(SIGNAL_OBJS)
|
|
AC_MSG_CHECKING(for --with-signal-module)
|
|
AC_ARG_WITH(signal-module,
|
|
AC_HELP_STRING(--with-signal-module, disable/enable signal module))
|
|
|
|
if test -z "$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,
|
|
AC_HELP_STRING(--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="$withval";
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# Templates for things AC_DEFINEd more than once.
|
|
# For a single AC_DEFINE, no template is needed.
|
|
AH_TEMPLATE(C_THREADS,[Define if you have the Mach cthreads package])
|
|
AH_TEMPLATE(_REENTRANT,
|
|
[Define to force use of thread-safe errno, h_errno, and other functions])
|
|
AH_TEMPLATE(WITH_THREAD,
|
|
[Define if you want to compile in rudimentary thread support])
|
|
|
|
AC_MSG_CHECKING(for --with-threads)
|
|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
|
|
AC_ARG_WITH(threads,
|
|
AC_HELP_STRING(--with(out)-threads@<:@=DIRECTORY@:>@, disable/enable thread support))
|
|
|
|
# --with-thread is deprecated, but check for it anyway
|
|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
|
|
AC_ARG_WITH(thread,
|
|
AC_HELP_STRING(--with(out)-thread@<:@=DIRECTORY@:>@, deprecated; use --with(out)-threads),
|
|
[with_threads=$with_thread])
|
|
|
|
if test -z "$with_threads"
|
|
then with_threads="yes"
|
|
fi
|
|
AC_MSG_RESULT($with_threads)
|
|
|
|
AC_SUBST(THREADOBJ)
|
|
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
|
|
THREADOBJ="Python/thread.o"
|
|
elif test "$ac_cv_kpthread" = "yes"
|
|
then
|
|
CC="$CC -Kpthread"
|
|
if test "$ac_cv_cxx_thread" = "yes"; then
|
|
CXX="$CXX -Kpthread"
|
|
fi
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"
|
|
elif test "$ac_cv_kthread" = "yes"
|
|
then
|
|
CC="$CC -Kthread"
|
|
if test "$ac_cv_cxx_thread" = "yes"; then
|
|
CXX="$CXX -Kthread"
|
|
fi
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"
|
|
elif test "$ac_cv_pthread" = "yes"
|
|
then
|
|
CC="$CC -pthread"
|
|
if test "$ac_cv_cxx_thread" = "yes"; then
|
|
CXX="$CXX -pthread"
|
|
fi
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/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($unistd_defines_pthreads)
|
|
|
|
AC_DEFINE(_REENTRANT)
|
|
AC_CHECK_HEADER(cthreads.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(C_THREADS)
|
|
AC_DEFINE(HURD_C_THREADS, 1,
|
|
[Define if you are using Mach cthreads directly under /include])
|
|
LIBS="$LIBS -lthreads"
|
|
THREADOBJ="Python/thread.o"],[
|
|
AC_CHECK_HEADER(mach/cthreads.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(C_THREADS)
|
|
AC_DEFINE(MACH_C_THREADS, 1,
|
|
[Define if you are using Mach cthreads under mach /])
|
|
THREADOBJ="Python/thread.o"],[
|
|
AC_MSG_CHECKING(for --with-pth)
|
|
AC_ARG_WITH([pth],
|
|
AC_HELP_STRING(--with-pth, use GNU pth threading libraries),
|
|
[AC_MSG_RESULT($withval)
|
|
AC_DEFINE([WITH_THREAD])
|
|
AC_DEFINE([HAVE_PTH], 1,
|
|
[Define if you have GNU PTH threads.])
|
|
LIBS="-lpth $LIBS"
|
|
THREADOBJ="Python/thread.o"],
|
|
[AC_MSG_RESULT(no)
|
|
|
|
# Just looking for pthread_create in libpthread is not enough:
|
|
# on HP/UX, pthread.h renames pthread_create to a different symbol name.
|
|
# So we really have to include pthread.h, and then link.
|
|
_libs=$LIBS
|
|
LIBS="$LIBS -lpthread"
|
|
AC_MSG_CHECKING([for pthread_create in -lpthread])
|
|
AC_TRY_LINK([#include <pthread.h>
|
|
|
|
void * start_routine (void *arg) { exit (0); }], [
|
|
pthread_create (NULL, NULL, start_routine, NULL)], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"],[
|
|
LIBS=$_libs
|
|
AC_CHECK_FUNC(pthread_detach, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"],[
|
|
AC_CHECK_HEADER(atheos/threads.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(ATHEOS_THREADS, 1,
|
|
[Define this if you have AtheOS threads.])
|
|
THREADOBJ="Python/thread.o"],[
|
|
AC_CHECK_HEADER(kernel/OS.h, [AC_DEFINE(WITH_THREAD)
|
|
AC_DEFINE(BEOS_THREADS, 1,
|
|
[Define this if you have BeOS threads.])
|
|
THREADOBJ="Python/thread.o"],[
|
|
AC_CHECK_LIB(pthreads, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lpthreads"
|
|
THREADOBJ="Python/thread.o"], [
|
|
AC_CHECK_LIB(c_r, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lc_r"
|
|
THREADOBJ="Python/thread.o"], [
|
|
AC_CHECK_LIB(thread, __d6_pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
echo Systems with __d6_pthread_create are not supported anymore.
|
|
echo See README
|
|
exit 1
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lthread"
|
|
THREADOBJ="Python/thread.o"], [
|
|
AC_CHECK_LIB(pthread, __pthread_create_system, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lpthread"
|
|
THREADOBJ="Python/thread.o"], [
|
|
AC_CHECK_LIB(cma, pthread_create, [AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
LIBS="$LIBS -lcma"
|
|
THREADOBJ="Python/thread.o"],[
|
|
USE_THREAD_MODULE="#"])
|
|
])])])])])])])])])])])
|
|
|
|
AC_CHECK_LIB(mpc, usconfig, [AC_DEFINE(WITH_THREAD)
|
|
LIBS="$LIBS -lmpc"
|
|
THREADOBJ="Python/thread.o"
|
|
USE_THREAD_MODULE=""])
|
|
|
|
if test "$posix_threads" != "yes"; then
|
|
AC_CHECK_LIB(thread, thr_create, [AC_DEFINE(WITH_THREAD)
|
|
LIBS="$LIBS -lthread"
|
|
THREADOBJ="Python/thread.o"
|
|
USE_THREAD_MODULE=""])
|
|
fi
|
|
|
|
if test "$USE_THREAD_MODULE" != "#"
|
|
then
|
|
# If the above checks didn't disable threads, (at least) OSF1
|
|
# needs this '-threads' argument during linking.
|
|
case $ac_sys_system in
|
|
OSF1) LDLAST=-threads;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
if test "$posix_threads" = "yes"; then
|
|
if test "$unistd_defines_pthreads" = "no"; then
|
|
AC_DEFINE(_POSIX_THREADS, 1,
|
|
[Define if you have POSIX threads,
|
|
and your system does not define that.])
|
|
fi
|
|
|
|
# Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
|
|
case $ac_sys_system/$ac_sys_release in
|
|
SunOS/5.6) AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1,
|
|
Defined for Solaris 2.6 bug in pthread header.)
|
|
;;
|
|
SunOS/5.8) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
|
|
Define if the Posix semaphores do not work on your system)
|
|
;;
|
|
esac
|
|
|
|
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;
|
|
pthread_t id;
|
|
if (pthread_attr_init(&attr)) exit(-1);
|
|
if (pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)) exit(-1);
|
|
if (pthread_create(&id, &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, 1, [Defined if PTHREAD_SCOPE_SYSTEM supported.])
|
|
fi
|
|
AC_CHECK_FUNCS(pthread_sigmask,
|
|
[case $ac_sys_system in
|
|
CYGWIN*)
|
|
AC_DEFINE(HAVE_BROKEN_PTHREAD_SIGMASK, 1,
|
|
[Define if pthread_sigmask() does not work on your system.])
|
|
;;
|
|
esac])
|
|
fi
|
|
|
|
|
|
# Check for enable-ipv6
|
|
AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
|
|
AC_MSG_CHECKING([if --enable-ipv6 is specified])
|
|
AC_ARG_ENABLE(ipv6,
|
|
[ --enable-ipv6 Enable ipv6 (with ipv4) support
|
|
--disable-ipv6 Disable ipv6 support],
|
|
[ case "$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])
|
|
;;
|
|
kame)
|
|
dnl http://www.kame.net/
|
|
AC_EGREP_CPP(yes, [
|
|
#include <netinet/in.h>
|
|
#ifdef __KAME__
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6
|
|
ipv6libdir=/usr/local/v6/lib
|
|
ipv6trylibc=yes])
|
|
;;
|
|
linux-glibc)
|
|
dnl http://www.v6.linux.or.jp/
|
|
AC_EGREP_CPP(yes, [
|
|
#include <features.h>
|
|
#if defined(__GLIBC__) && ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2))
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6trylibc=yes])
|
|
;;
|
|
linux-inet6)
|
|
dnl http://www.v6.linux.or.jp/
|
|
if test -d /usr/inet6; then
|
|
ipv6type=$i
|
|
ipv6lib=inet6
|
|
ipv6libdir=/usr/inet6/lib
|
|
BASECFLAGS="-I/usr/inet6/include $BASECFLAGS"
|
|
fi
|
|
;;
|
|
solaris)
|
|
if test -f /etc/netconfig; then
|
|
if /usr/xpg4/bin/grep -q tcp6 /etc/netconfig; then
|
|
ipv6type=$i
|
|
ipv6trylibc=yes
|
|
fi
|
|
fi
|
|
;;
|
|
toshiba)
|
|
AC_EGREP_CPP(yes, [
|
|
#include <sys/param.h>
|
|
#ifdef _TOSHIBA_INET6
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6;
|
|
ipv6libdir=/usr/local/v6/lib])
|
|
;;
|
|
v6d)
|
|
AC_EGREP_CPP(yes, [
|
|
#include </usr/local/v6/include/sys/v6config.h>
|
|
#ifdef __V6D__
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=v6;
|
|
ipv6libdir=/usr/local/v6/lib;
|
|
BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"])
|
|
;;
|
|
zeta)
|
|
AC_EGREP_CPP(yes, [
|
|
#include <sys/param.h>
|
|
#ifdef _ZETA_MINAMI_INET6
|
|
yes
|
|
#endif],
|
|
[ipv6type=$i;
|
|
ipv6lib=inet6;
|
|
ipv6libdir=/usr/local/v6/lib])
|
|
;;
|
|
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 universal newline support
|
|
AC_MSG_CHECKING(for --with-universal-newlines)
|
|
AC_ARG_WITH(universal-newlines,
|
|
AC_HELP_STRING(--with(out)-universal-newlines, disable/enable foreign newlines))
|
|
|
|
if test -z "$with_universal_newlines"
|
|
then with_universal_newlines="yes"
|
|
fi
|
|
if test "$with_universal_newlines" = "no"
|
|
then
|
|
echo --without-universal-newlines is unsupported, see README
|
|
exit 1
|
|
else
|
|
AC_DEFINE(WITH_UNIVERSAL_NEWLINES, 1,
|
|
[Define if you want to read files with foreign newlines.])
|
|
fi
|
|
AC_MSG_RESULT($with_universal_newlines)
|
|
|
|
# Check for --with-doc-strings
|
|
AC_MSG_CHECKING(for --with-doc-strings)
|
|
AC_ARG_WITH(doc-strings,
|
|
AC_HELP_STRING(--with(out)-doc-strings, disable/enable documentation strings))
|
|
|
|
if test -z "$with_doc_strings"
|
|
then with_doc_strings="yes"
|
|
fi
|
|
if test "$with_doc_strings" != "no"
|
|
then
|
|
AC_DEFINE(WITH_DOC_STRINGS, 1,
|
|
[Define if you want documentation strings in extension modules])
|
|
fi
|
|
AC_MSG_RESULT($with_doc_strings)
|
|
|
|
# Check for Python-specific malloc support
|
|
AC_MSG_CHECKING(for --with-pymalloc)
|
|
AC_ARG_WITH(pymalloc,
|
|
AC_HELP_STRING(--with(out)-pymalloc, disable/enable specialized mallocs))
|
|
|
|
if test -z "$with_pymalloc"
|
|
then with_pymalloc="yes"
|
|
fi
|
|
if test "$with_pymalloc" != "no"
|
|
then
|
|
AC_DEFINE(WITH_PYMALLOC, 1,
|
|
[Define if you want to compile in Python-specific mallocs])
|
|
fi
|
|
AC_MSG_RESULT($with_pymalloc)
|
|
|
|
# Check for --with-wctype-functions
|
|
AC_MSG_CHECKING(for --with-wctype-functions)
|
|
AC_ARG_WITH(wctype-functions,
|
|
AC_HELP_STRING(--with-wctype-functions, use wctype.h functions),
|
|
[
|
|
if test "$withval" != no
|
|
then
|
|
AC_DEFINE(WANT_WCTYPE_FUNCTIONS, 1,
|
|
[Define if you want wctype.h functions to be used instead of the
|
|
one supplied by Python itself. (see Include/unicodectype.h).])
|
|
AC_MSG_RESULT(yes)
|
|
else AC_MSG_RESULT(no)
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# -I${DLINCLDIR} is added to the compile rule for importdl.o
|
|
AC_SUBST(DLINCLDIR)
|
|
DLINCLDIR=.
|
|
|
|
AC_MSG_CHECKING(for --with-sgi-dl)
|
|
AC_ARG_WITH(sgi-dl,
|
|
AC_HELP_STRING(--with-sgi-dl=DIRECTORY, IRIX 4 dynamic linking),
|
|
[
|
|
AC_MSG_RESULT($withval)
|
|
echo --with-sgi-dl is unsupported, see README
|
|
exit 1
|
|
AC_DEFINE(WITH_SGI_DL, 1,
|
|
[Define if you want to use SGI (IRIX 4) dynamic linking.
|
|
This requires the "dl" library by Jack Jansen,
|
|
ftp://ftp.cwi.nl/pub/dynload/dl-1.6.tar.Z.
|
|
Do not bother on IRIX 5, it already has dynamic linking using SunOS
|
|
style shared libraries])
|
|
DYNLOADFILE="dynload_dl.o"
|
|
dldir=$withval
|
|
if test ! -z "$dldir" -a -d "$dldir"
|
|
then LDFLAGS="$LDFLAGS -L$dldir"
|
|
else AC_MSG_ERROR([proper usage is --with-sgi-dl=DIRECTORY])
|
|
fi
|
|
DLINCLDIR=${dldir}
|
|
LIBS="$LIBS -ldl -lmld"], AC_MSG_RESULT(no))
|
|
|
|
AC_MSG_CHECKING(for --with-dl-dld)
|
|
AC_ARG_WITH(dl-dld,
|
|
AC_HELP_STRING(--with-dl-dld=DL_DIR, GNU dynamic linking),
|
|
[
|
|
AC_MSG_RESULT($withval)
|
|
echo --with-dl-dld is unsupported, see README
|
|
exit 1
|
|
AC_DEFINE(WITH_DL_DLD, 1,
|
|
[Define if you want to emulate SGI (IRIX 4) dynamic linking.
|
|
This is rumoured to work on VAX (Ultrix), Sun3 (SunOS 3.4),
|
|
Sequent Symmetry (Dynix), and Atari ST.
|
|
This requires the 'dl-dld' library,
|
|
ftp://ftp.cwi.nl/pub/dynload/dl-dld-1.1.tar.Z,
|
|
as well as the 'GNU dld' library,
|
|
ftp://ftp.cwi.nl/pub/dynload/dld-3.2.3.tar.Z.
|
|
Do not bother on SunOS 4 or 5, they already have dynamic linking using
|
|
shared libraries.])
|
|
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$dlddir"
|
|
else AC_MSG_ERROR([proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY])
|
|
fi
|
|
DLINCLDIR=${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";;
|
|
atheos*) DYNLOADFILE="dynload_atheos.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 "$DYNLOADFILE" != "dynload_stub.o"
|
|
then
|
|
AC_DEFINE(HAVE_DYNAMIC_LOADING, 1,
|
|
[Defined when any dynamic module loading is enabled.])
|
|
fi
|
|
|
|
# MACHDEP_OBJS can be set to platform-specific object files needed by Python
|
|
|
|
AC_SUBST(MACHDEP_OBJS)
|
|
AC_MSG_CHECKING(MACHDEP_OBJS)
|
|
if test -z "$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 clock confstr ctermid execv \
|
|
fork fpathconf ftime ftruncate \
|
|
gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \
|
|
getpriority getpwent getwd \
|
|
kill killpg lchown lstat mkfifo mknod mktime \
|
|
mremap nice pathconf pause plock poll pthread_init \
|
|
putenv readlink realpath \
|
|
select setegid seteuid setgid \
|
|
setlocale setregid setreuid setsid setpgid setpgrp setuid setvbuf snprintf \
|
|
sigaction siginterrupt sigrelse strftime strptime \
|
|
sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
|
|
truncate uname unsetenv utimes waitpid wcscoll _getpty)
|
|
|
|
# For some functions, having a definition is not sufficient, since
|
|
# we want to take their address.
|
|
AC_MSG_CHECKING(for chroot)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=chroot,
|
|
AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
AC_MSG_CHECKING(for link)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=link,
|
|
AC_DEFINE(HAVE_LINK, 1, Define if you have the 'link' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
AC_MSG_CHECKING(for symlink)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=symlink,
|
|
AC_DEFINE(HAVE_SYMLINK, 1, Define if you have the 'symlink' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
AC_MSG_CHECKING(for fchdir)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fchdir,
|
|
AC_DEFINE(HAVE_FCHDIR, 1, Define if you have the 'fchdir' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
AC_MSG_CHECKING(for fsync)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fsync,
|
|
AC_DEFINE(HAVE_FSYNC, 1, Define if you have the 'fsync' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
AC_MSG_CHECKING(for fdatasync)
|
|
AC_TRY_COMPILE([#include <unistd.h>], void *x=fdatasync,
|
|
AC_DEFINE(HAVE_FDATASYNC, 1, Define if you have the 'fdatasync' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
# On some systems (eg. FreeBSD 5), we would find a definition of the
|
|
# functions ctermid_r, setgroups in the library, but no prototype
|
|
# (e.g. because we use _XOPEN_SOURCE). See whether we can take their
|
|
# address to avoid compiler warnings and potential miscompilations
|
|
# because of the missing prototypes.
|
|
|
|
AC_MSG_CHECKING(for ctermid_r)
|
|
AC_TRY_COMPILE([
|
|
#include "confdefs.h"
|
|
#include <stdio.h>
|
|
], void* p = ctermid_r,
|
|
AC_DEFINE(HAVE_CTERMID_R, 1, Define if you have the 'ctermid_r' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for flock)
|
|
AC_TRY_COMPILE([
|
|
#include "confdefs.h"
|
|
#include <sys/file.h>
|
|
], void* p = flock,
|
|
AC_DEFINE(HAVE_FLOCK, 1, Define if you have the 'flock' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for getpagesize)
|
|
AC_TRY_COMPILE([
|
|
#include "confdefs.h"
|
|
#include <unistd.h>
|
|
], void* p = getpagesize,
|
|
AC_DEFINE(HAVE_GETPAGESIZE, 1, Define if you have the 'getpagesize' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
dnl check for true
|
|
AC_CHECK_PROGS(TRUE, true, /bin/true)
|
|
|
|
dnl On some systems (e.g. Solaris 9), hstrerror and inet_aton are in -lresolv
|
|
dnl On others, they are in the C library, so we to take no action
|
|
AC_CHECK_LIB(c, inet_aton, [$ac_cv_prog_TRUE],
|
|
AC_CHECK_LIB(resolv, inet_aton)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for hstrerror)
|
|
AC_TRY_LINK([
|
|
#include "confdefs.h"
|
|
#include <netdb.h>
|
|
], void* p = hstrerror; hstrerror(0),
|
|
AC_DEFINE(HAVE_HSTRERROR, 1, Define if you have the 'hstrerror' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for inet_aton)
|
|
AC_TRY_LINK([
|
|
#include "confdefs.h"
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
], void* p = inet_aton;inet_aton(0,0),
|
|
AC_DEFINE(HAVE_INET_ATON, 1, Define if you have the 'inet_aton' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for inet_pton)
|
|
AC_TRY_COMPILE([
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
], void* p = inet_pton,
|
|
AC_DEFINE(HAVE_INET_PTON, 1, Define if you have the 'inet_pton' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
# On some systems, setgroups is in unistd.h, on others, in grp.h
|
|
AC_MSG_CHECKING(for setgroups)
|
|
AC_TRY_COMPILE([
|
|
#include "confdefs.h"
|
|
#include <unistd.h>
|
|
#ifdef HAVE_GRP_H
|
|
#include <grp.h>
|
|
#endif
|
|
],
|
|
void* p = setgroups,
|
|
AC_DEFINE(HAVE_SETGROUPS, 1, Define if you have the 'setgroups' function.)
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no)
|
|
)
|
|
|
|
# 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, 1,
|
|
[Define if getpgrp() must be called as getpgrp(0).])
|
|
)
|
|
)
|
|
AC_CHECK_FUNCS(setpgrp,
|
|
AC_TRY_COMPILE([#include <unistd.h>],
|
|
[setpgrp(0,0);],
|
|
AC_DEFINE(SETPGRP_HAVE_ARG, 1,
|
|
[Define if setpgrp() must be called as setpgrp(0, 0).])
|
|
)
|
|
)
|
|
AC_CHECK_FUNCS(gettimeofday,
|
|
AC_TRY_COMPILE([#include <sys/time.h>],
|
|
[gettimeofday((struct timeval*)0,(struct timezone*)0);], ,
|
|
AC_DEFINE(GETTIMEOFDAY_NO_TZ, 1,
|
|
[Define if gettimeofday() does not have second (timezone) argument
|
|
This is the case on Motorola V4 (R40V4.2)])
|
|
)
|
|
)
|
|
|
|
AC_MSG_CHECKING(for major, minor, and makedev)
|
|
AC_TRY_LINK([
|
|
#if defined(MAJOR_IN_MKDEV)
|
|
#include <sys/mkdev.h>
|
|
#elif defined(MAJOR_IN_SYSMACROS)
|
|
#include <sys/sysmacros.h>
|
|
#else
|
|
#include <sys/types.h>
|
|
#endif
|
|
],[
|
|
makedev(major(0),minor(0));
|
|
],[
|
|
AC_DEFINE(HAVE_DEVICE_MACROS, 1,
|
|
[Define to 1 if you have the device macros.])
|
|
AC_MSG_RESULT(yes)
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
|
|
# On OSF/1 V5.1, getaddrinfo is available, but a define
|
|
# for [no]getaddrinfo in netdb.h.
|
|
AC_MSG_CHECKING(for getaddrinfo)
|
|
AC_TRY_LINK([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netdb.h>
|
|
#include <stdio.h>
|
|
],[
|
|
getaddrinfo(NULL, NULL, NULL, NULL);
|
|
], [
|
|
AC_MSG_RESULT(yes)
|
|
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)], [
|
|
AC_MSG_RESULT(no)
|
|
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
|
|
else
|
|
AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if you have the getaddrinfo function.])
|
|
fi
|
|
AC_CHECK_FUNCS(getnameinfo)
|
|
|
|
# checks for structures
|
|
AC_HEADER_TIME
|
|
AC_STRUCT_TM
|
|
AC_STRUCT_TIMEZONE
|
|
AC_CHECK_MEMBERS([struct stat.st_rdev])
|
|
AC_CHECK_MEMBERS([struct stat.st_blksize])
|
|
AC_STRUCT_ST_BLOCKS
|
|
|
|
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 $ac_cv_header_time_altzone = yes; then
|
|
AC_DEFINE(HAVE_ALTZONE, 1, [Define this if your time.h defines altzone.])
|
|
fi
|
|
|
|
was_it_defined=no
|
|
AC_MSG_CHECKING(whether sys/select.h and sys/time.h may both be included)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <sys/select.h>
|
|
#include <sys/time.h>
|
|
], [;], [
|
|
AC_DEFINE(SYS_SELECT_WITH_SYS_TIME, 1,
|
|
[Define if you can safely include both <sys/select.h> and <sys/time.h>
|
|
(which you can't on SCO ODT 3.0).])
|
|
was_it_defined=yes
|
|
])
|
|
AC_MSG_RESULT($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 $ac_cv_struct_addrinfo = yes; then
|
|
AC_DEFINE(HAVE_ADDRINFO, 1, [struct addrinfo (netdb.h)])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for sockaddr_storage)
|
|
AC_CACHE_VAL(ac_cv_struct_sockaddr_storage,
|
|
AC_TRY_COMPILE([
|
|
# include <sys/types.h>
|
|
# include <sys/socket.h>],
|
|
[struct sockaddr_storage s],
|
|
ac_cv_struct_sockaddr_storage=yes,
|
|
ac_cv_struct_sockaddr_storage=no))
|
|
AC_MSG_RESULT($ac_cv_struct_sockaddr_storage)
|
|
if test $ac_cv_struct_sockaddr_storage = yes; then
|
|
AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [struct sockaddr_storage (sys/socket.h)])
|
|
fi
|
|
|
|
# checks for compiler characteristics
|
|
|
|
AC_C_CHAR_UNSIGNED
|
|
AC_C_CONST
|
|
|
|
works=no
|
|
AC_MSG_CHECKING(for working volatile)
|
|
AC_TRY_COMPILE([],[volatile int x; x = 0;], works=yes,
|
|
AC_DEFINE(volatile, [], [Define to empty if the keyword does not work.])
|
|
)
|
|
AC_MSG_RESULT($works)
|
|
|
|
works=no
|
|
AC_MSG_CHECKING(for working signed char)
|
|
AC_TRY_COMPILE([], [signed char c;], works=yes,
|
|
AC_DEFINE(signed, [], [Define to empty if the keyword does not work.])
|
|
)
|
|
AC_MSG_RESULT($works)
|
|
|
|
have_prototypes=no
|
|
AC_MSG_CHECKING(for prototypes)
|
|
AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],[
|
|
AC_DEFINE(HAVE_PROTOTYPES, 1,
|
|
[Define if your compiler supports function prototype])
|
|
have_prototypes=yes
|
|
])
|
|
AC_MSG_RESULT($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, 1,
|
|
[Define if your compiler supports variable length function prototypes
|
|
(e.g. void fprintf(FILE *, char *, ...);) *and* <stdarg.h>])
|
|
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, 1,
|
|
[Define if your <unistd.h> contains bad prototypes for exec*()
|
|
(as it does on SGI IRIX 4.x)])
|
|
bad_prototypes=yes
|
|
)
|
|
AC_MSG_RESULT($bad_prototypes)
|
|
fi
|
|
|
|
# check if sockaddr has sa_len member
|
|
AC_MSG_CHECKING(if sockaddr has sa_len member)
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <sys/socket.h>],
|
|
[struct sockaddr x;
|
|
x.sa_len = 0;],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if sockaddr has sa_len member]),
|
|
AC_MSG_RESULT(no))
|
|
|
|
va_list_is_array=no
|
|
AC_MSG_CHECKING(whether va_list is an array)
|
|
AC_TRY_COMPILE([
|
|
#ifdef HAVE_STDARG_PROTOTYPES
|
|
#include <stdarg.h>
|
|
#else
|
|
#include <varargs.h>
|
|
#endif
|
|
], [va_list list1, list2; list1 = list2;], , [
|
|
AC_DEFINE(VA_LIST_IS_ARRAY, 1, [Define if a va_list is an array of some kind])
|
|
va_list_is_array=yes
|
|
])
|
|
AC_MSG_RESULT($va_list_is_array)
|
|
|
|
# sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
|
|
AH_TEMPLATE(HAVE_GETHOSTBYNAME_R,
|
|
[Define this if you have some version of gethostbyname_r()])
|
|
|
|
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 $MY_CFLAGS"
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he, *res;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop)
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARG, 1,
|
|
[Define this if you have the 6-arg version of gethostbyname_r().])
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([gethostbyname_r with 5 args])
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he;
|
|
char buffer[2048];
|
|
int buflen = 2048;
|
|
int h_errnop;
|
|
|
|
(void) gethostbyname_r(name, he, buffer, buflen, &h_errnop)
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARG, 1,
|
|
[Define this if you have the 5-arg version of gethostbyname_r().])
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_CHECKING([gethostbyname_r with 3 args])
|
|
AC_TRY_COMPILE([
|
|
# include <netdb.h>
|
|
], [
|
|
char *name;
|
|
struct hostent *he;
|
|
struct hostent_data data;
|
|
|
|
(void) gethostbyname_r(name, he, &data);
|
|
], [
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R)
|
|
AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARG, 1,
|
|
[Define this if you have the 3-arg version of gethostbyname_r().])
|
|
AC_MSG_RESULT(yes)
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
])
|
|
CFLAGS=$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,
|
|
AC_HELP_STRING(--with-fpectl, enable SIGFPE catching),
|
|
[
|
|
if test "$withval" != no
|
|
then
|
|
AC_DEFINE(WANT_SIGFPE_HANDLER, 1,
|
|
[Define if you want SIGFPE handled (see Include/pyfpe.h).])
|
|
AC_MSG_RESULT(yes)
|
|
else AC_MSG_RESULT(no)
|
|
fi],
|
|
[AC_MSG_RESULT(no)])
|
|
|
|
# check for --with-libm=...
|
|
AC_SUBST(LIBM)
|
|
case $ac_sys_system in
|
|
Darwin) ;;
|
|
BeOS) ;;
|
|
*) LIBM=-lm
|
|
esac
|
|
AC_MSG_CHECKING(for --with-libm=STRING)
|
|
AC_ARG_WITH(libm,
|
|
AC_HELP_STRING(--with-libm=STRING, math library),
|
|
[
|
|
if test "$withval" = no
|
|
then LIBM=
|
|
AC_MSG_RESULT(force LIBM empty)
|
|
elif test "$withval" != yes
|
|
then LIBM=$withval
|
|
AC_MSG_RESULT(set LIBM="$withval")
|
|
else AC_MSG_ERROR([proper usage is --with-libm=STRING])
|
|
fi],
|
|
[AC_MSG_RESULT(default LIBM="$LIBM")])
|
|
|
|
# check for --with-libc=...
|
|
AC_SUBST(LIBC)
|
|
AC_MSG_CHECKING(for --with-libc=STRING)
|
|
AC_ARG_WITH(libc,
|
|
AC_HELP_STRING(--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_MSG_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 for wchar.h
|
|
AC_CHECK_HEADER(wchar.h, [
|
|
AC_DEFINE(HAVE_WCHAR_H, 1,
|
|
[Define if the compiler provides a wchar.h header file.])
|
|
wchar_h="yes"
|
|
],
|
|
wchar_h="no"
|
|
)
|
|
|
|
# determine wchar_t size
|
|
if test "$wchar_h" = yes
|
|
then
|
|
AC_CHECK_SIZEOF(wchar_t, 4, [#include <wchar.h>])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for UCS-4 tcl)
|
|
have_ucs4_tcl=no
|
|
AC_TRY_COMPILE([
|
|
#include <tcl.h>
|
|
#if TCL_UTF_MAX != 6
|
|
# error "NOT UCS4_TCL"
|
|
#endif], [], [
|
|
AC_DEFINE(HAVE_UCS4_TCL, 1, [Define this if you have tcl and TCL_UTF_MAX==6])
|
|
have_ucs4_tcl=yes
|
|
])
|
|
AC_MSG_RESULT($have_ucs4_tcl)
|
|
|
|
# check whether wchar_t is signed or not
|
|
if test "$wchar_h" = yes
|
|
then
|
|
# check whether wchar_t is signed or not
|
|
AC_MSG_CHECKING(whether wchar_t is signed)
|
|
AC_CACHE_VAL(ac_cv_wchar_t_signed, [
|
|
AC_TRY_RUN([
|
|
#include <wchar.h>
|
|
int main()
|
|
{
|
|
exit((((wchar_t) -1) < ((wchar_t) 0)) ? 1 : 0);
|
|
}
|
|
],
|
|
ac_cv_wchar_t_signed=yes,
|
|
ac_cv_wchar_t_signed=no,
|
|
ac_cv_wchar_t_signed=yes)])
|
|
AC_MSG_RESULT($ac_cv_wchar_t_signed)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(what type to use for unicode)
|
|
dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output
|
|
AC_ARG_ENABLE(unicode,
|
|
AC_HELP_STRING(--enable-unicode@<:@=ucs@<:@24@:>@@:>@, Enable Unicode strings (default is yes)),
|
|
[],
|
|
[enable_unicode=yes])
|
|
|
|
if test $enable_unicode = yes
|
|
then
|
|
# Without any arguments, Py_UNICODE defaults to two-byte mode
|
|
case "$have_ucs4_tcl" in
|
|
yes) enable_unicode="ucs4"
|
|
;;
|
|
*) enable_unicode="ucs2"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
AH_TEMPLATE(Py_UNICODE_SIZE,
|
|
[Define as the size of the unicode type.])
|
|
case "$enable_unicode" in
|
|
ucs2) unicode_size="2"
|
|
AC_DEFINE(Py_UNICODE_SIZE,2)
|
|
;;
|
|
ucs4) unicode_size="4"
|
|
AC_DEFINE(Py_UNICODE_SIZE,4)
|
|
;;
|
|
esac
|
|
|
|
AH_TEMPLATE(PY_UNICODE_TYPE,
|
|
[Define as the integral type used for Unicode representation.])
|
|
|
|
AC_SUBST(UNICODE_OBJS)
|
|
if test "$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, 1,
|
|
[Define if you want to have a Unicode type.])
|
|
|
|
# wchar_t is only usable if it maps to an unsigned type
|
|
if test "$unicode_size" = "$ac_cv_sizeof_wchar_t" \
|
|
-a "$ac_cv_wchar_t_signed" == "no"
|
|
then
|
|
PY_UNICODE_TYPE="wchar_t"
|
|
AC_DEFINE(HAVE_USABLE_WCHAR_T, 1,
|
|
[Define if you have a useable wchar_t type defined in wchar.h; useable
|
|
means wchar_t must be an unsigned type with at least 16 bits. (see
|
|
Include/unicodeobject.h).])
|
|
AC_DEFINE(PY_UNICODE_TYPE,wchar_t)
|
|
elif test "$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, 1,
|
|
[Define if i>>j for signed int i does not extend the sign bit
|
|
when i < 0])
|
|
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, 1,
|
|
[Define this if you have flockfile(), getc_unlocked(), and funlockfile()])
|
|
fi
|
|
|
|
# check for readline 2.2
|
|
AC_TRY_CPP([#include <readline/readline.h>],
|
|
have_readline=yes, have_readline=no)
|
|
if test $have_readline = yes
|
|
then
|
|
AC_EGREP_HEADER([extern int rl_completion_append_character;],
|
|
[readline/readline.h],
|
|
AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER, 1,
|
|
[Define if you have readline 2.2]), )
|
|
fi
|
|
|
|
# check for readline 4.0
|
|
AC_CHECK_LIB(readline, rl_pre_input_hook,
|
|
AC_DEFINE(HAVE_RL_PRE_INPUT_HOOK, 1,
|
|
[Define if you have readline 4.0]), , -ltermcap)
|
|
|
|
# check for readline 4.2
|
|
AC_CHECK_LIB(readline, rl_completion_matches,
|
|
AC_DEFINE(HAVE_RL_COMPLETION_MATCHES, 1,
|
|
[Define if you have readline 4.2]), , -ltermcap)
|
|
|
|
AC_MSG_CHECKING(for broken nice())
|
|
AC_CACHE_VAL(ac_cv_broken_nice, [
|
|
AC_TRY_RUN([
|
|
int main()
|
|
{
|
|
int val1 = nice(1);
|
|
if (val1 != -1 && val1 == nice(2))
|
|
exit(0);
|
|
exit(1);
|
|
}
|
|
],
|
|
ac_cv_broken_nice=yes,
|
|
ac_cv_broken_nice=no,
|
|
ac_cv_broken_nice=no)])
|
|
AC_MSG_RESULT($ac_cv_broken_nice)
|
|
if test "$ac_cv_broken_nice" = yes
|
|
then
|
|
AC_DEFINE(HAVE_BROKEN_NICE, 1,
|
|
[Define if nice() returns success/failure instead of the new priority.])
|
|
fi
|
|
|
|
# tzset(3) exists and works like we expect it to
|
|
AC_MSG_CHECKING(for working tzset())
|
|
AC_CACHE_VAL(ac_cv_working_tzset, [
|
|
AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#include <string.h>
|
|
int main()
|
|
{
|
|
/* Note that we need to ensure that not only does tzset(3)
|
|
do 'something' with localtime, but it works as documented
|
|
in the library reference and as expected by the test suite.
|
|
|
|
Red Hat 6.2 doesn't understand the southern hemisphere
|
|
after New Year's Day; it thinks swaps on that day.
|
|
*/
|
|
|
|
time_t groundhogday = 1044144000; /* GMT-based; well, it's a colony */
|
|
time_t midyear = groundhogday + (365 * 24 * 3600 / 2);
|
|
|
|
putenv("TZ=UTC+0");
|
|
tzset();
|
|
if (localtime(&groundhogday)->tm_hour != 0)
|
|
exit(1);
|
|
|
|
putenv("TZ=EST+5EDT,M4.1.0,M10.5.0");
|
|
tzset();
|
|
if (localtime(&groundhogday)->tm_hour != 19)
|
|
exit(1);
|
|
|
|
putenv("TZ=AEST-10AEDT-11,M10.5.0,M3.5.0");
|
|
tzset();
|
|
if (localtime(&groundhogday)->tm_hour != 11)
|
|
exit(1);
|
|
if (strcmp(localtime(&groundhogday)->tm_zone, "AEDT"))
|
|
exit(1);
|
|
if (strcmp(localtime(&midyear)->tm_zone, "AEST"))
|
|
exit(1);
|
|
|
|
exit(0);
|
|
}
|
|
],
|
|
ac_cv_working_tzset=yes,
|
|
ac_cv_working_tzset=no,
|
|
ac_cv_working_tzset=no)])
|
|
AC_MSG_RESULT($ac_cv_working_tzset)
|
|
if test "$ac_cv_working_tzset" = yes
|
|
then
|
|
AC_DEFINE(HAVE_WORKING_TZSET, 1,
|
|
[Define if tzset() actually switches the local timezone in a meaningful way.])
|
|
fi
|
|
|
|
# Look for subsecond timestamps in struct stat
|
|
AC_MSG_CHECKING(for tv_nsec in struct stat)
|
|
AC_CACHE_VAL(ac_cv_stat_tv_nsec,
|
|
AC_TRY_COMPILE([#include <sys/stat.h>], [
|
|
struct stat st;
|
|
st.st_mtim.tv_nsec = 1;
|
|
],
|
|
ac_cv_stat_tv_nsec=yes,
|
|
ac_cv_stat_tv_nsec=no,
|
|
ac_cv_stat_tv_nsec=no))
|
|
AC_MSG_RESULT($ac_cv_stat_tv_nsec)
|
|
if test "$ac_cv_stat_tv_nsec" = yes
|
|
then
|
|
AC_DEFINE(HAVE_STAT_TV_NSEC, 1,
|
|
[Define if you have struct stat.st_mtim.tv_nsec])
|
|
fi
|
|
|
|
# On HP/UX 11.0, mvwdelch is a block with a return statement
|
|
AC_MSG_CHECKING(whether mvwdelch is an expression)
|
|
AC_CACHE_VAL(ac_cv_mvwdelch_is_expression,
|
|
AC_TRY_COMPILE([#include <curses.h>], [
|
|
int rtn;
|
|
rtn = mvwdelch(0,0,0);
|
|
], ac_cv_mvwdelch_is_expression=yes,
|
|
ac_cv_mvwdelch_is_expression=no,
|
|
ac_cv_mvwdelch_is_expression=yes))
|
|
AC_MSG_RESULT($ac_cv_mvwdelch_is_expression)
|
|
|
|
if test "$ac_cv_mvwdelch_is_expression" = yes
|
|
then
|
|
AC_DEFINE(MVWDELCH_IS_EXPRESSION, 1,
|
|
[Define if mvwdelch in curses.h is an expression.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(whether WINDOW has _flags)
|
|
AC_CACHE_VAL(ac_cv_window_has_flags,
|
|
AC_TRY_COMPILE([#include <curses.h>], [
|
|
WINDOW *w;
|
|
w->_flags = 0;
|
|
], ac_cv_window_has_flags=yes,
|
|
ac_cv_window_has_flags=no,
|
|
ac_cv_window_has_flags=no))
|
|
AC_MSG_RESULT($ac_cv_window_has_flags)
|
|
|
|
|
|
if test "$ac_cv_window_has_flags" = yes
|
|
then
|
|
AC_DEFINE(WINDOW_HAS_FLAGS, 1,
|
|
[Define if WINDOW in curses.h offers a field _flags.])
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for /dev/ptmx)
|
|
|
|
if test -e /dev/ptmx
|
|
then
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_DEV_PTMX, 1,
|
|
[Define if we have /dev/ptmx.])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for /dev/ptc)
|
|
|
|
if test -e /dev/ptc
|
|
then
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_DEV_PTC, 1,
|
|
[Define if we have /dev/ptc.])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_CHECK_TYPE(socklen_t,,
|
|
AC_DEFINE(socklen_t,int,
|
|
Define to `int' if <sys/socket.h> does not define.),[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
])
|
|
|
|
AC_SUBST(THREADHEADERS)
|
|
|
|
for h in `(cd $srcdir;echo Python/thread_*.h)`
|
|
do
|
|
THREADHEADERS="$THREADHEADERS \$(srcdir)/$h"
|
|
done
|
|
|
|
AC_SUBST(SRCDIRS)
|
|
SRCDIRS="Parser Grammar Objects Python Modules Mac Mac/Python"
|
|
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_CONFIG_FILES(Makefile.pre Modules/Setup.config)
|
|
AC_OUTPUT
|
|
|
|
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
|