| dnl Process this file with autoconf 2.0 or later to make a configure script. |
| |
| # Set VERSION so we only need to edit in one place (i.e., here) |
| m4_define(PYTHON_VERSION, 2.3) |
| |
| AC_REVISION($Revision$) |
| AC_PREREQ(2.53) |
| AC_INIT(python, PYTHON_VERSION) |
| AC_CONFIG_SRCDIR([Include/object.h]) |
| AC_CONFIG_HEADER(pyconfig.h) |
| |
| # This is for stuff that absolutely must end up in pyconfig.h. |
| # Please use pyport.h instead, if possible. |
| AH_TOP([ |
| #ifndef Py_PYCONFIG_H |
| #define Py_PYCONFIG_H |
| ]) |
| AH_BOTTOM([ |
| /* Define the macros needed if on a UnixWare 7.x system. */ |
| #if defined(__USLC__) && defined(__SCO_VERSION__) |
| #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */ |
| #endif |
| |
| #endif /*Py_PYCONFIG_H*/ |
| ]) |
| |
| AC_SUBST(VERSION) |
| VERSION=PYTHON_VERSION |
| |
| AC_SUBST(SOVERSION) |
| SOVERSION=1.0 |
| |
| # The later defininition of _XOPEN_SOURCE disables certain features |
| # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone). |
| AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features]) |
| |
| define_xopen_source=yes |
| |
| # Arguments passed to configure. |
| AC_SUBST(CONFIG_ARGS) |
| CONFIG_ARGS="$ac_configure_args" |
| |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| AC_ARG_ENABLE(framework, |
| AC_HELP_STRING(--enable-framework@<:@=INSTALLDIR@:>@, Build (MacOSX|Darwin) framework), |
| [ |
| case $enableval in |
| yes) |
| enableval=/Library/Frameworks |
| esac |
| case $enableval in |
| no) |
| PYTHONFRAMEWORK= |
| PYTHONFRAMEWORKDIR=no-framework |
| PYTHONFRAMEWORKPREFIX= |
| PYTHONFRAMEWORKINSTALLDIR= |
| enable_framework= |
| ;; |
| *) |
| PYTHONFRAMEWORK=Python |
| PYTHONFRAMEWORKDIR=Python.framework |
| PYTHONFRAMEWORKPREFIX=$enableval |
| PYTHONFRAMEWORKINSTALLDIR=$PYTHONFRAMEWORKPREFIX/$PYTHONFRAMEWORKDIR |
| prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION |
| esac |
| ],[ |
| PYTHONFRAMEWORK= |
| PYTHONFRAMEWORKDIR=no-framework |
| PYTHONFRAMEWORKPREFIX= |
| PYTHONFRAMEWORKINSTALLDIR= |
| enable_framework= |
| ]) |
| AC_SUBST(PYTHONFRAMEWORK) |
| AC_SUBST(PYTHONFRAMEWORKDIR) |
| AC_SUBST(PYTHONFRAMEWORKPREFIX) |
| AC_SUBST(PYTHONFRAMEWORKINSTALLDIR) |
| |
| ##AC_ARG_WITH(dyld, |
| ## AC_HELP_STRING(--with-dyld, |
| ## Use (OpenStep|Rhapsody) dynamic linker)) |
| ## |
| # Set name for machine-dependent library files |
| AC_SUBST(MACHDEP) |
| AC_MSG_CHECKING(MACHDEP) |
| if test -z "$MACHDEP" |
| then |
| ac_sys_system=`uname -s` |
| if test "$ac_sys_system" = "AIX" -o "$ac_sys_system" = "Monterey64" \ |
| -o "$ac_sys_system" = "UnixWare" -o "$ac_sys_system" = "OpenUNIX"; then |
| ac_sys_release=`uname -v` |
| else |
| ac_sys_release=`uname -r` |
| fi |
| ac_md_system=`echo $ac_sys_system | |
| tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'` |
| ac_md_release=`echo $ac_sys_release | |
| tr -d '[/ ]' | sed 's/^[[A-Z]]\.//' | sed 's/\..*//'` |
| MACHDEP="$ac_md_system$ac_md_release" |
| |
| case $MACHDEP in |
| cygwin*) MACHDEP="cygwin";; |
| darwin*) MACHDEP="darwin";; |
| atheos*) MACHDEP="atheos";; |
| '') MACHDEP="unknown";; |
| esac |
| fi |
| |
| # Some systems cannot stand _XOPEN_SOURCE being defined at all; they |
| # disable features if it is defined, without any means to access these |
| # features as extensions. For these systems, we skip the definition of |
| # _XOPEN_SOURCE. Before adding a system to the list to gain access to |
| # some feature, make sure there is no alternative way to access this |
| # feature. Also, when using wildcards, make sure you have verified the |
| # need for not defining _XOPEN_SOURCE on all systems matching the |
| # wildcard, and that the wildcard does not include future systems |
| # (which may remove their limitations). |
| dnl quadrigraphs "@<:@" and "@:>@" produce "[" and "]" in the output |
| case $ac_sys_system/$ac_sys_release in |
| # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined, |
| # even though select is a POSIX function. Reported by J. Ribbens. |
| OpenBSD/2.* | OpenBSD/3.@<:@012@:>@) |
| define_xopen_source=no;; |
| esac |
| |
| if test $define_xopen_source = yes |
| then |
| AC_DEFINE(_XOPEN_SOURCE, 600, |
| Define to the level of X/Open that your system supports) |
| |
| # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires |
| # definition of _XOPEN_SOURCE_EXTENDED and _POSIX_C_SOURCE, or else |
| # several APIs are not declared. Since this is also needed in some |
| # cases for HP-UX, we define it globally. |
| |
| AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Define to activate Unix95-and-earlier features) |
| AC_DEFINE(_POSIX_C_SOURCE, 200112L, Define to activate features from IEEE Stds 1003.1-2001) |
| |
| fi |
| |
| # |
| # SGI compilers allow the specification of the both the ABI and the |
| # ISA on the command line. Depending on the values of these switches, |
| # different and often incompatable code will be generated. |
| # |
| # The SGI_ABI variable can be used to modify the CC and LDFLAGS and |
| # thus supply support for various ABI/ISA combinations. The MACHDEP |
| # variable is also adjusted. |
| # |
| AC_SUBST(SGI_ABI) |
| if test ! -z "$SGI_ABI" |
| then |
| CC="cc $SGI_ABI" |
| LDFLAGS="$SGI_ABI $LDFLAGS" |
| MACHDEP=`echo "${MACHDEP}${SGI_ABI}" | sed 's/ *//g'` |
| fi |
| AC_MSG_RESULT($MACHDEP) |
| |
| # And add extra plat-mac for darwin |
| AC_SUBST(EXTRAPLATDIR) |
| AC_MSG_CHECKING(EXTRAPLATDIR) |
| if test -z "$EXTRAPLATDIR" |
| then |
| case $MACHDEP in |
| darwin) EXTRAPLATDIR="\$(PLATMACDIRS)";; |
| *) EXTRAPLATDIR="";; |
| esac |
| fi |
| AC_MSG_RESULT($EXTRAPLATDIR) |
| |
| # checks for alternative programs |
| |
| # compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just |
| # for debug/optimization stuff. BASECFLAGS is for flags that are required |
| # just to get things to compile and link. Users are free to override OPT |
| # when running configure or make. The build should not break if they do. |
| # BASECFLAGS should generally not be messed with, however. |
| |
| # XXX shouldn't some/most/all of this code be merged with the stuff later |
| # on that fiddles with OPT and BASECFLAGS? |
| AC_MSG_CHECKING(for --without-gcc) |
| AC_ARG_WITH(gcc, |
| AC_HELP_STRING(--without-gcc,never use gcc), |
| [ |
| case $withval in |
| no) CC=cc |
| without_gcc=yes;; |
| yes) CC=gcc |
| without_gcc=no;; |
| *) CC=$withval |
| without_gcc=$withval;; |
| esac], [ |
| case $ac_sys_system in |
| AIX*) CC=cc_r |
| without_gcc=;; |
| BeOS*) |
| case $BE_HOST_CPU in |
| ppc) |
| CC=mwcc |
| without_gcc=yes |
| BASECFLAGS="$BASECFLAGS -export pragma" |
| OPT="$OPT -O" |
| LDFLAGS="$LDFLAGS -nodup" |
| ;; |
| x86) |
| CC=gcc |
| without_gcc=no |
| OPT="$OPT -O" |
| ;; |
| *) |
| AC_MSG_ERROR([Unknown BeOS platform "$BE_HOST_CPU"]) |
| ;; |
| esac |
| AR="\$(srcdir)/Modules/ar_beos" |
| RANLIB=: |
| ;; |
| Monterey*) |
| RANLIB=: |
| without_gcc=;; |
| *) without_gcc=no;; |
| esac]) |
| AC_MSG_RESULT($without_gcc) |
| |
| AC_SUBST(CXX) |
| AC_SUBST(MAINOBJ) |
| MAINOBJ=python.o |
| AC_MSG_CHECKING(for --with-cxx=<compiler>) |
| AC_ARG_WITH(cxx, |
| AC_HELP_STRING(--with-cxx=<compiler>, enable C++ support), |
| [ |
| check_cxx=no |
| case $withval in |
| no) CXX= |
| with_cxx=no;; |
| *) CXX=$withval |
| MAINOBJ=ccpython.o |
| with_cxx=$withval;; |
| esac], [ |
| with_cxx=no |
| check_cxx=yes |
| ]) |
| AC_MSG_RESULT($with_cxx) |
| |
| if test "$with_cxx" = "yes" |
| then |
| AC_MSG_ERROR([must supply a compiler when using --with-cxx]) |
| fi |
| |
| dnl The following fragment works similar to AC_PROG_CXX. |
| dnl It does not fail if CXX is not found, and it is not executed if |
| dnl --without-cxx was given. |
| dnl Finally, it does not test whether CXX is g++. |
| |
| dnl Autoconf 2.5x does not have AC_PROG_CXX_WORKS anymore |
| ifdef([AC_PROG_CXX_WORKS],[], |
| [AC_DEFUN([AC_PROG_CXX_WORKS], |
| [AC_LANG_PUSH(C++)dnl |
| _AC_COMPILER_EXEEXT |
| AC_LANG_POP() |
| ] |
| )]) |
| |
| if test "$check_cxx" = "yes" |
| then |
| AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, notfound) |
| if test "$CXX" = "notfound" |
| then |
| CXX= |
| else |
| AC_PROG_CXX_WORKS |
| fi |
| fi |
| |
| # If the user switches compilers, we can't believe the cache |
| if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" |
| then |
| AC_MSG_ERROR([cached CC is different -- throw away $cache_file |
| (it is also a good idea to do 'make clean' before compiling)]) |
| fi |
| |
| AC_PROG_CC |
| |
| # checks for UNIX variants that set C preprocessor variables |
| AC_AIX |
| AC_MINIX |
| |
| # Check for unsupported systems |
| case $ac_sys_system/$ac_sys_release in |
| SunOS/4*|DYNIX/*|dgux*/*|IRIX/4*|Linux*/1*) |
| echo This system \($ac_sys_system/$ac_sys_release\) is no longer supported. |
| echo See README for details. |
| exit 1;; |
| esac |
| |
| if test "$MINIX" = yes; then |
| echo This system \(MINIX\) is no longer supported. |
| echo Read README for details. |
| exit 1 |
| fi |
| |
| AC_EXEEXT |
| AC_MSG_CHECKING(for --with-suffix) |
| AC_ARG_WITH(suffix, |
| AC_HELP_STRING(--with-suffix=.exe, set executable suffix), |
| [ |
| case $withval in |
| no) EXEEXT=;; |
| yes) EXEEXT=.exe;; |
| *) EXEEXT=$withval;; |
| esac]) |
| AC_MSG_RESULT($EXEEXT) |
| |
| # Test whether we're running on a non-case-sensitive system, in which |
| # case we give a warning if no ext is given |
| AC_SUBST(BUILDEXEEXT) |
| AC_MSG_CHECKING(for case-insensitive build directory) |
| if test ! -d CaseSensitiveTestDir; then |
| mkdir CaseSensitiveTestDir |
| fi |
| |
| if test -d casesensitivetestdir |
| then |
| AC_MSG_RESULT(yes) |
| BUILDEXEEXT=.exe |
| else |
| AC_MSG_RESULT(no) |
| BUILDEXEEXT=$EXEEXT |
| fi |
| rmdir CaseSensitiveTestDir |
| |
| case $MACHDEP in |
| bsdos*) |
| case $CC in |
| gcc) CC="$CC -D_HAVE_BSDI";; |
| esac;; |
| esac |
| |
| case $ac_sys_system in |
| hp*|HP*) |
| case $CC in |
| cc|*/cc) CC="$CC -Ae";; |
| esac;; |
| Monterey*) |
| case $CC in |
| cc) CC="$CC -Wl,-Bexport";; |
| esac;; |
| SunOS*) |
| # Some functions have a prototype only with that define, e.g. confstr |
| AC_DEFINE(__EXTENSIONS__, 1, [Defined on Solaris to see additional function prototypes.]) |
| ;; |
| esac |
| |
| |
| AC_SUBST(LIBRARY) |
| AC_MSG_CHECKING(LIBRARY) |
| if test -z "$LIBRARY" |
| then |
| LIBRARY='libpython$(VERSION).a' |
| fi |
| AC_MSG_RESULT($LIBRARY) |
| |
| # LDLIBRARY is the name of the library to link against (as opposed to the |
| # name of the library into which to insert object files). BLDLIBRARY is also |
| # the library to link against, usually. On Mac OS X frameworks, BLDLIBRARY |
| # is blank as the main program is not linked directly against LDLIBRARY. |
| # LDLIBRARYDIR is the path to LDLIBRARY, which is made in a subdirectory. On |
| # systems without shared libraries, LDLIBRARY is the same as LIBRARY |
| # (defined in the Makefiles). On Cygwin LDLIBRARY is the import library, |
| # DLLLIBRARY is the shared (i.e., DLL) library. |
| # |
| # RUNSHARED is used to run shared python without installed libraries |
| # |
| # INSTSONAME is the name of the shared library that will be use to install |
| # on the system - some systems like version suffix, others don't |
| AC_SUBST(LDLIBRARY) |
| AC_SUBST(DLLLIBRARY) |
| AC_SUBST(BLDLIBRARY) |
| AC_SUBST(LDLIBRARYDIR) |
| AC_SUBST(INSTSONAME) |
| AC_SUBST(RUNSHARED) |
| LDLIBRARY="$LIBRARY" |
| BLDLIBRARY='$(LDLIBRARY)' |
| INSTSONAME='$(LDLIBRARY)' |
| DLLLIBRARY='' |
| LDLIBRARYDIR='' |
| RUNSHARED='' |
| |
| # LINKCC is the command that links the python executable -- default is $(CC). |
| # If CXX is set, and if it is needed to link a main function that was |
| # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable: |
| # python might then depend on the C++ runtime |
| # This is altered for AIX in order to build the export list before |
| # linking. |
| AC_SUBST(LINKCC) |
| AC_MSG_CHECKING(LINKCC) |
| if test -z "$LINKCC" |
| then |
| if test -z "$CXX"; then |
| LINKCC="\$(PURIFY) \$(CC)" |
| else |
| echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext |
| $CXX -c conftest.$ac_ext 2>&5 |
| if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \ |
| && test -s conftest$ac_exeext && ./conftest$ac_exeext |
| then |
| LINKCC="\$(PURIFY) \$(CC)" |
| else |
| LINKCC="\$(PURIFY) \$(CXX)" |
| fi |
| rm -fr conftest* |
| fi |
| case $ac_sys_system in |
| AIX*) |
| LINKCC="\$(srcdir)/Modules/makexp_aix Modules/python.exp \"\" \$(LIBRARY); $LINKCC";; |
| dgux*) |
| LINKCC="LD_RUN_PATH=$libdir $LINKCC";; |
| Monterey64*) |
| LINKCC="$LINKCC -L/usr/lib/ia64l64";; |
| esac |
| fi |
| AC_MSG_RESULT($LINKCC) |
| |
| AC_MSG_CHECKING(for --enable-shared) |
| AC_ARG_ENABLE(shared, |
| AC_HELP_STRING(--enable-shared, disable/enable building shared python library)) |
| |
| if test -z "$enable_shared" |
| then |
| case $ac_sys_system in |
| CYGWIN* | atheos*) |
| enable_shared="yes";; |
| *) |
| enable_shared="no";; |
| esac |
| fi |
| AC_MSG_RESULT($enable_shared) |
| |
| |
| AC_MSG_CHECKING(LDLIBRARY) |
| |
| # MacOSX framework builds need more magic. LDLIBRARY is the dynamic |
| # library that we build, but we do not want to link against it (we |
| # will find it with a -framework option). For this reason there is an |
| # extra variable BLDLIBRARY against which Python and the extension |
| # modules are linked, BLDLIBRARY. This is normally the same as |
| # LDLIBRARY, but empty for MacOSX framework builds. |
| if test "$enable_framework" |
| then |
| LDLIBRARY='$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)' |
| LDLIBRARYDIR='$(PYTHONFRAMEWORKDIR)' |
| BLDLIBRARY='' |
| else |
| BLDLIBRARY='$(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$(VERSION).so' |
| BLDLIBRARY='-Wl,-rpath,$(LIBDIR) -L. -lpython$(VERSION)' |
| RUNSHARED=LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH |
| ;; |
| Linux*|GNU*) |
| 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="$BASECFLAGS -pic" |
| ;; |
| esac |
| fi |
| |
| AC_MSG_RESULT($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) |
| 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" |
| ;; |
| esac |
| ;; |
| |
| *) |
| case $ac_sys_system in |
| OpenUNIX*|UnixWare*) |
| BASECFLAGS="$BASECFLAGS -K pentium,host,inline,loop_unroll,alloca " |
| ;; |
| 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_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($ac_cv_kpthread) |
| fi |
| |
| dnl # check for ANSI or K&R ("traditional") preprocessor |
| dnl AC_MSG_CHECKING(for C preprocessor type) |
| dnl AC_TRY_COMPILE([ |
| dnl #define spam(name, doc) {#name, &name, #name "() -- " doc} |
| dnl int foo; |
| dnl struct {char *name; int *addr; char *doc;} desc = spam(foo, "something"); |
| dnl ], [;], cpp_type=ansi, AC_DEFINE(HAVE_OLD_CPP) cpp_type=traditional) |
| dnl AC_MSG_RESULT($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/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" |
| 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 $(PYTHONFRAMEWORKDIR)/Versions/$(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 $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/Python' |
| LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';; |
| esac |
| |
| AC_MSG_CHECKING(for --enable-framework) |
| if test "$enable_framework" |
| then |
| 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 $ac_sys_system in |
| hp*|HP*) SO=.sl;; |
| CYGWIN*) SO=.dll;; |
| *) SO=.so;; |
| esac |
| fi |
| AC_MSG_RESULT($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)' |
| 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 causes the executable to assume dynamic libraries are at their |
| # preferred address, which speeds up startup. We specify it here |
| # in stead of in LDFLAGS because it does not seem to work for bundle |
| # plugins (as of OSX 10.2). |
| LINKFORSHARED="$extra_undefs -framework System -prebind" |
| if test "$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 $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null |
| then |
| LINKFORSHARED="-Xlinker --export-dynamic" |
| fi;; |
| esac;; |
| esac |
| fi |
| AC_MSG_RESULT($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, rt posix4) # 'Real Time' functions on Solaris, |
| # posix4 on Solaris 2.6 |
| |
| # 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" |
| 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="$LIBS -lcma" |
| THREADOBJ="Python/thread.o"],[ |
| USE_THREAD_MODULE="#"]) |
| ])])])])])])])])])])]) |
| |
| if test "$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/5.8) 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) |
| fi |
| |
| 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 $ac_sys_system in |
| OSF1) LDLAST=-threads;; |
| esac |
| fi |
| |
| if test "$posix_threads" = yes -a \ |
| "$ac_sys_system" = "SunOS" -a \ |
| "$ac_sys_release" = "5.6"; then |
| AC_DEFINE(HAVE_PTHREAD_DESTRUCTOR, 1, |
| [Defined for Solaris 2.6 bug in pthread header.]) |
| fi |
| |
| 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 flock fork fsync fdatasync fpathconf ftime ftruncate \ |
| gai_strerror getgroups getlogin getloadavg getpeername getpgid getpid \ |
| getpriority getpwent getwd \ |
| hstrerror inet_pton kill killpg lchown lstat mkfifo mknod mktime \ |
| mremap nice pathconf pause plock poll pthread_init \ |
| putenv readlink \ |
| select setegid seteuid setgid \ |
| setlocale setregid setreuid setsid setpgid 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 setgroups) |
| AC_TRY_COMPILE([ |
| #include "confdefs.h" |
| #include <unistd.h.h> |
| ], |
| 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_FUNC_SETPGRP(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(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 $enable_unicode = yes |
| then |
| # Without any arguments, Py_UNICODE defaults to two-byte mode |
| enable_unicode="ucs2" |
| fi |
| |
| AH_TEMPLATE(Py_UNICODE_SIZE, |
| [Define as the size of the unicode type.]) |
| case "$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 "$ac_cv_broken_nice" = yes |
| then |
| AC_DEFINE(HAVE_BROKEN_NICE, 1, |
| [Define if nice() returns success/failure instead of the new priority.]) |
| fi |
| |
| # Look for subsecond timestamps in struct stat |
| AC_MSG_CHECKING(for tv_nsec in struct stat) |
| AC_CACHE_VAL(ac_cv_stat_tv_nsec, |
| AC_TRY_COMPILE([#include <sys/stat.h>], [ |
| struct stat st; |
| st.st_mtim.tv_nsec = 1; |
| ], |
| ac_cv_stat_tv_nsec=yes, |
| ac_cv_stat_tv_nsec=no, |
| ac_cv_stat_tv_nsec=no)) |
| AC_MSG_RESULT($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_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 |