mirror of https://github.com/python/cpython
2962 lines
81 KiB
Plaintext
2962 lines
81 KiB
Plaintext
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.
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OpenBSD/2.* | OpenBSD/3.@<:@0123@:>@)
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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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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($LIBRARY)
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# LDLIBRARY is the name of the library to link against (as opposed to the
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# name of the library into which to insert object files). BLDLIBRARY is also
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# the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY
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# is blank as the main program is not linked directly against LDLIBRARY.
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# LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On
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# systems without shared libraries, LDLIBRARY is the same as LIBRARY
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# (defined in the Makefiles). On Cygwin LDLIBRARY is the import library,
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# DLLLIBRARY is the shared (i.e., DLL) library.
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#
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# RUNSHARED is used to run shared python without installed libraries
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#
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# INSTSONAME is the name of the shared library that will be use to install
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# on the system - some systems like version suffix, others don't
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AC_SUBST(LDLIBRARY)
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AC_SUBST(DLLLIBRARY)
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AC_SUBST(BLDLIBRARY)
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AC_SUBST(LDLIBRARYDIR)
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AC_SUBST(INSTSONAME)
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AC_SUBST(RUNSHARED)
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LDLIBRARY="$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 $(CC).
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# If CXX is set, and if it is needed to link a main function that was
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# compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
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# python might then depend on the C++ runtime
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# This is altered for AIX in order to build the export list before
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# linking.
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AC_SUBST(LINKCC)
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AC_MSG_CHECKING(LINKCC)
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if test -z "$LINKCC"
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then
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if test -z "$CXX"; then
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LINKCC="\$(PURIFY) \$(CC)"
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else
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echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
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$CXX -c conftest.$ac_ext 2>&5
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if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
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&& test -s conftest$ac_exeext && ./conftest$ac_exeext
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then
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LINKCC="\$(PURIFY) \$(CC)"
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else
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LINKCC="\$(PURIFY) \$(CXX)"
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|
fi
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|
rm -fr conftest*
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fi
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case $ac_sys_system in
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AIX*)
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exp_extra="\"\""
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if test $ac_sys_release -ge 5 -o \
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$ac_sys_release -eq 4 -a `uname -r` -ge 2 ; then
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exp_extra="."
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fi
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LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp $exp_extra \$(LIBRARY); $LINKCC";;
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dgux*)
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LINKCC="LD_RUN_PATH=$libdir $LINKCC";;
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Monterey64*)
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LINKCC="$LINKCC -L/usr/lib/ia64l64";;
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esac
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fi
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AC_MSG_RESULT($LINKCC)
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AC_MSG_CHECKING(for --enable-shared)
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AC_ARG_ENABLE(shared,
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AC_HELP_STRING(--enable-shared, disable/enable building shared python library))
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|
|
if test -z "$enable_shared"
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then
|
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case $ac_sys_system in
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CYGWIN* | atheos*)
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enable_shared="yes";;
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*)
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enable_shared="no";;
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esac
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fi
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AC_MSG_RESULT($enable_shared)
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AC_MSG_CHECKING(LDLIBRARY)
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# MacOSX framework builds need more magic. LDLIBRARY is the dynamic
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|
# library that we build, but we do not want to link against it (we
|
|
# will find it with a -framework option). For this reason there is an
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# extra variable BLDLIBRARY against which Python and the extension
|
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# modules are linked, BLDLIBRARY. This is normally the same as
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|
# LDLIBRARY, but empty for MacOSX framework builds.
|
|
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$ac_exeext
|
|
then
|
|
ac_cv_cxx_thread=yes
|
|
else
|
|
ac_cv_cxx_thread=no
|
|
CXX="$ac_save_cxx"
|
|
fi
|
|
rm -fr conftest*
|
|
else
|
|
CXX="$ac_save_cxx"
|
|
fi
|
|
fi
|
|
AC_MSG_RESULT($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
|
|
AC_SEARCH_LIBS(sem_init, pthread rt posix4) # 'Real Time' functions on Solaris
|
|
# posix4 on Solaris 2.6
|
|
# pthread (first!) on Linux
|
|
# 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"
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"
|
|
elif test "$ac_cv_kthread" = "yes"
|
|
then
|
|
CC="$CC -Kthread"
|
|
AC_DEFINE(WITH_THREAD)
|
|
posix_threads=yes
|
|
THREADOBJ="Python/thread.o"
|
|
elif test "$ac_cv_pthread" = "yes"
|
|
then
|
|
CC="$CC -pthread"
|
|
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 \
|
|
fchdir fork fsync fdatasync 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)
|
|
)
|
|
|
|
# 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)
|
|
|
|
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.])
|
|
if test "$unicode_size" = "$ac_cv_sizeof_wchar_t"
|
|
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 16-bit unsigned type. (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 "$ac_cv_broken_nice" = yes
|
|
then
|
|
AC_DEFINE(HAVE_BROKEN_NICE, 1,
|
|
[Define if nice() returns success/failure instead of the new priority.])
|
|
fi
|
|
|
|
# tzset(3) exists and works like we expect it to
|
|
AC_MSG_CHECKING(for working tzset())
|
|
AC_CACHE_VAL(ac_cv_working_tzset, [
|
|
AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
int main()
|
|
{
|
|
int gmt_hour;
|
|
int eastern_hour;
|
|
time_t now;
|
|
now = time((time_t*)NULL);
|
|
putenv("TZ=UTC+0");
|
|
tzset();
|
|
gmt_hour = localtime(&now)->tm_hour;
|
|
putenv("TZ=EST+5EDT,M4.1.0,M10.5.0");
|
|
tzset();
|
|
eastern_hour = localtime(&now)->tm_hour;
|
|
if (eastern_hour == gmt_hour)
|
|
exit(1);
|
|
exit(0);
|
|
}
|
|
],
|
|
ac_cv_working_tzset=yes,
|
|
ac_cv_working_tzset=no,
|
|
ac_cv_working_tzset=no)])
|
|
AC_MSG_RESULT($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
|