mirror of https://github.com/python/cpython
Forward port a number of OSX bugfixes from the trunk to 3.2
This commit is contained in:
Ronald Oussoren
parent
a5336b6000
commit
755740f3ea
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@ -16,6 +16,7 @@ FRAMEWORKUNIXTOOLSPREFIX=@FRAMEWORKUNIXTOOLSPREFIX@
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PYTHONFRAMEWORK=@PYTHONFRAMEWORK@
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PYTHONFRAMEWORKIDENTIFIER=@PYTHONFRAMEWORKIDENTIFIER@
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LIPO_32BIT_FLAGS=@LIPO_32BIT_FLAGS@
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CC=@CC@
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# These are normally glimpsed from the previous set
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@ -6,9 +6,21 @@
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*
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* This program uses posix_spawn rather than plain execv because we need
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* slightly more control over how the "real" interpreter is executed.
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*
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* On OSX 10.4 (and earlier) this falls back to using exec because the
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* posix_spawnv functions aren't available there.
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*/
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#pragma weak_import posix_spawnattr_init
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#pragma weak_import posix_spawnattr_setbinpref_np
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#pragma weak_import posix_spawnattr_setflags
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#pragma weak_import posix_spawn
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#include <Python.h>
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#include <unistd.h>
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#ifdef HAVE_SPAWN_H
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#include <spawn.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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@ -74,6 +86,7 @@ static char* get_python_path(void)
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return g_path;
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}
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#ifdef HAVE_SPAWN_H
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static void
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setup_spawnattr(posix_spawnattr_t* spawnattr)
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{
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@ -132,16 +145,26 @@ setup_spawnattr(posix_spawnattr_t* spawnattr)
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/* NOTREACHTED */
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}
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}
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#endif
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int
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main(int argc, char **argv) {
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posix_spawnattr_t spawnattr = NULL;
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char* exec_path = get_python_path();
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#ifdef HAVE_SPAWN_H
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/* We're weak-linking to posix-spawnv to ensure that
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* an executable build on 10.5 can work on 10.4.
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*/
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if (posix_spawn != NULL) {
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posix_spawnattr_t spawnattr = NULL;
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setup_spawnattr(&spawnattr);
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posix_spawn(NULL, exec_path, NULL,
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&spawnattr, argv, environ);
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err(1, "posix_spawn: %s", argv[0]);
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setup_spawnattr(&spawnattr);
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posix_spawn(NULL, exec_path, NULL,
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&spawnattr, argv, environ);
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err(1, "posix_spawn: %s", argv[0]);
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}
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#endif
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execve(exec_path, argv, environ);
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err(1, "execve: %s", argv[0]);
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/* NOTREACHED */
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}
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@ -3785,6 +3785,10 @@ posix_fork(PyObject *self, PyObject *noargs)
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#else
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#ifdef HAVE_LIBUTIL_H
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#include <libutil.h>
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#else
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#ifdef HAVE_UTIL_H
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#include <util.h>
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#endif /* HAVE_UTIL_H */
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#endif /* HAVE_LIBUTIL_H */
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#endif /* HAVE_PTY_H */
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#ifdef HAVE_STROPTS_H
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 78066 .
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# From configure.in Revision: 78073 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.61 for python 3.2.
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#
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@ -4640,6 +4640,38 @@ echo "${ECHO_T}$ac_cv_no_strict_aliasing_ok" >&6; }
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ARCH_RUN_32BIT=""
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LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
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# You have to use different flags on various versions of
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# OSX to extract PPC code from an universal binary, basically
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# '-arch ppc' on OSX 10.4 and '-arch ppc7400' on anything
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# newer.
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# Because '-arch pp7400' works on OSX 10.5 or higher this
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# test is only present in the '32-bit' branch, all other
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# branches require OSX 10.5 to compile.
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{ echo "$as_me:$LINENO: checking lipo flag for extracting ppc code" >&5
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echo $ECHO_N "checking lipo flag for extracting ppc code... $ECHO_C" >&6; }
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FN="test.$$"
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cat >${FN}.c <<-EOF
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int main() { return 0; }
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EOF
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${CC} ${CFLAGS} -arch ppc -arch i386 -o ${FN} ${FN}.c -isysroot ${UNIVERSALSDK}
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if test $? != 0 ; then
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rm ${FN} ${FN}.c
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{ echo "$as_me:$LINENO: result: failed, assumee -extract ppc7400" >&5
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echo "${ECHO_T}failed, assumee -extract ppc7400" >&6; }
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else
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lipo "${FN}" -extract ppc7400 -output "${FN}.out" 2>/dev/null
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if test $? != 0 ; then
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LIPO_32BIT_FLAGS="-extract ppc -extract i386"
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{ echo "$as_me:$LINENO: result: \"'-extract ppc'\"" >&5
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echo "${ECHO_T}\"'-extract ppc'\"" >&6; }
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else
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{ echo "$as_me:$LINENO: result: \"'-extract ppc7400'\"" >&5
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echo "${ECHO_T}\"'-extract ppc7400'\"" >&6; }
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fi
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rm -f ${FN} ${FN}.c ${FN}.out
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fi
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elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then
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UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
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LIPO_32BIT_FLAGS=""
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@ -5586,6 +5618,8 @@ done
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@ -5600,7 +5634,7 @@ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \
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sys/termio.h sys/time.h \
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sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
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sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
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bluetooth/bluetooth.h linux/tipc.h
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bluetooth/bluetooth.h linux/tipc.h spawn.h util.h
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do
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as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
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if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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30
configure.in
30
configure.in
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@ -898,6 +898,34 @@ yes)
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ARCH_RUN_32BIT=""
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LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
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# You have to use different flags on various versions of
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# OSX to extract PPC code from an universal binary, basically
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# '-arch ppc' on OSX 10.4 and '-arch ppc7400' on anything
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# newer.
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# Because '-arch pp7400' works on OSX 10.5 or higher this
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# test is only present in the '32-bit' branch, all other
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# branches require OSX 10.5 to compile.
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AC_MSG_CHECKING(lipo flag for extracting ppc code)
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FN="test.$$"
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cat >${FN}.c <<-EOF
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int main() { return 0; }
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EOF
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${CC} ${CFLAGS} -arch ppc -arch i386 -o ${FN} ${FN}.c -isysroot ${UNIVERSALSDK}
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if test $? != 0 ; then
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rm ${FN} ${FN}.c
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AC_MSG_RESULT([failed, assumee -extract ppc7400])
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else
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lipo "${FN}" -extract ppc7400 -output "${FN}.out" 2>/dev/null
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if test $? != 0 ; then
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LIPO_32BIT_FLAGS="-extract ppc -extract i386"
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AC_MSG_RESULT("'-extract ppc'")
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else
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AC_MSG_RESULT("'-extract ppc7400'")
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fi
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rm -f ${FN} ${FN}.c ${FN}.out
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fi
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elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then
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UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
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LIPO_32BIT_FLAGS=""
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@ -1251,7 +1279,7 @@ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/stat.h \
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sys/termio.h sys/time.h \
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sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
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sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
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bluetooth/bluetooth.h linux/tipc.h)
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bluetooth/bluetooth.h linux/tipc.h spawn.h util.h)
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AC_HEADER_DIRENT
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AC_HEADER_MAJOR
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@ -632,6 +632,9 @@
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/* Define if you have the 'socketpair' function. */
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#undef HAVE_SOCKETPAIR
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/* Define to 1 if you have the <spawn.h> header file. */
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#undef HAVE_SPAWN_H
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/* Define if your compiler provides ssize_t */
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#undef HAVE_SSIZE_T
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@ -850,6 +853,9 @@
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Include/unicodeobject.h). */
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#undef HAVE_USABLE_WCHAR_T
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/* Define to 1 if you have the <util.h> header file. */
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#undef HAVE_UTIL_H
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/* Define to 1 if you have the `utimes' function. */
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#undef HAVE_UTIMES
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