[Python-checkins] r78095 - in python/branches/py3k: Mac/Makefile.in Mac/Tools/pythonw.c Modules/posixmodule.c configure configure.in pyconfig.h.in
ronald.oussoren
python-checkins at python.org
Sun Feb 7 20:56:40 CET 2010
Author: ronald.oussoren
Date: Sun Feb 7 20:56:39 2010
New Revision: 78095
Log:
Forward port a number of OSX bugfixes from the trunk to 3.2
Modified:
python/branches/py3k/Mac/Makefile.in
python/branches/py3k/Mac/Tools/pythonw.c
python/branches/py3k/Modules/posixmodule.c
python/branches/py3k/configure
python/branches/py3k/configure.in
python/branches/py3k/pyconfig.h.in
Modified: python/branches/py3k/Mac/Makefile.in
==============================================================================
--- python/branches/py3k/Mac/Makefile.in (original)
+++ python/branches/py3k/Mac/Makefile.in Sun Feb 7 20:56:39 2010
@@ -16,6 +16,7 @@
PYTHONFRAMEWORK=@PYTHONFRAMEWORK@
PYTHONFRAMEWORKIDENTIFIER=@PYTHONFRAMEWORKIDENTIFIER@
LIPO_32BIT_FLAGS=@LIPO_32BIT_FLAGS@
+CC=@CC@
# These are normally glimpsed from the previous set
Modified: python/branches/py3k/Mac/Tools/pythonw.c
==============================================================================
--- python/branches/py3k/Mac/Tools/pythonw.c (original)
+++ python/branches/py3k/Mac/Tools/pythonw.c Sun Feb 7 20:56:39 2010
@@ -6,9 +6,21 @@
*
* This program uses posix_spawn rather than plain execv because we need
* slightly more control over how the "real" interpreter is executed.
+ *
+ * On OSX 10.4 (and earlier) this falls back to using exec because the
+ * posix_spawnv functions aren't available there.
*/
+
+#pragma weak_import posix_spawnattr_init
+#pragma weak_import posix_spawnattr_setbinpref_np
+#pragma weak_import posix_spawnattr_setflags
+#pragma weak_import posix_spawn
+
+#include <Python.h>
#include <unistd.h>
+#ifdef HAVE_SPAWN_H
#include <spawn.h>
+#endif
#include <stdio.h>
#include <string.h>
#include <errno.h>
@@ -74,6 +86,7 @@
return g_path;
}
+#ifdef HAVE_SPAWN_H
static void
setup_spawnattr(posix_spawnattr_t* spawnattr)
{
@@ -132,16 +145,26 @@
/* NOTREACHTED */
}
}
+#endif
int
main(int argc, char **argv) {
- posix_spawnattr_t spawnattr = NULL;
char* exec_path = get_python_path();
+#ifdef HAVE_SPAWN_H
+ /* We're weak-linking to posix-spawnv to ensure that
+ * an executable build on 10.5 can work on 10.4.
+ */
+ if (posix_spawn != NULL) {
+ posix_spawnattr_t spawnattr = NULL;
- setup_spawnattr(&spawnattr);
- posix_spawn(NULL, exec_path, NULL,
- &spawnattr, argv, environ);
- err(1, "posix_spawn: %s", argv[0]);
+ setup_spawnattr(&spawnattr);
+ posix_spawn(NULL, exec_path, NULL,
+ &spawnattr, argv, environ);
+ err(1, "posix_spawn: %s", argv[0]);
+ }
+#endif
+ execve(exec_path, argv, environ);
+ err(1, "execve: %s", argv[0]);
/* NOTREACHED */
}
Modified: python/branches/py3k/Modules/posixmodule.c
==============================================================================
--- python/branches/py3k/Modules/posixmodule.c (original)
+++ python/branches/py3k/Modules/posixmodule.c Sun Feb 7 20:56:39 2010
@@ -3785,6 +3785,10 @@
#else
#ifdef HAVE_LIBUTIL_H
#include <libutil.h>
+#else
+#ifdef HAVE_UTIL_H
+#include <util.h>
+#endif /* HAVE_UTIL_H */
#endif /* HAVE_LIBUTIL_H */
#endif /* HAVE_PTY_H */
#ifdef HAVE_STROPTS_H
Modified: python/branches/py3k/configure
==============================================================================
--- python/branches/py3k/configure (original)
+++ python/branches/py3k/configure Sun Feb 7 20:56:39 2010
@@ -1,5 +1,5 @@
#! /bin/sh
-# From configure.in Revision: 78066 .
+# From configure.in Revision: 78073 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for python 3.2.
#
@@ -4640,6 +4640,38 @@
ARCH_RUN_32BIT=""
LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
+ # You have to use different flags on various versions of
+ # OSX to extract PPC code from an universal binary, basically
+ # '-arch ppc' on OSX 10.4 and '-arch ppc7400' on anything
+ # newer.
+ # Because '-arch pp7400' works on OSX 10.5 or higher this
+ # test is only present in the '32-bit' branch, all other
+ # branches require OSX 10.5 to compile.
+
+ { echo "$as_me:$LINENO: checking lipo flag for extracting ppc code" >&5
+echo $ECHO_N "checking lipo flag for extracting ppc code... $ECHO_C" >&6; }
+ FN="test.$$"
+ cat >${FN}.c <<-EOF
+ int main() { return 0; }
+EOF
+ ${CC} ${CFLAGS} -arch ppc -arch i386 -o ${FN} ${FN}.c -isysroot ${UNIVERSALSDK}
+ if test $? != 0 ; then
+ rm ${FN} ${FN}.c
+ { echo "$as_me:$LINENO: result: failed, assumee -extract ppc7400" >&5
+echo "${ECHO_T}failed, assumee -extract ppc7400" >&6; }
+ else
+ lipo "${FN}" -extract ppc7400 -output "${FN}.out" 2>/dev/null
+ if test $? != 0 ; then
+ LIPO_32BIT_FLAGS="-extract ppc -extract i386"
+ { echo "$as_me:$LINENO: result: \"'-extract ppc'\"" >&5
+echo "${ECHO_T}\"'-extract ppc'\"" >&6; }
+ else
+ { echo "$as_me:$LINENO: result: \"'-extract ppc7400'\"" >&5
+echo "${ECHO_T}\"'-extract ppc7400'\"" >&6; }
+ fi
+ rm -f ${FN} ${FN}.c ${FN}.out
+ fi
+
elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then
UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
LIPO_32BIT_FLAGS=""
@@ -5589,6 +5621,8 @@
+
+
for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \
fcntl.h grp.h \
ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
@@ -5600,7 +5634,7 @@
sys/termio.h sys/time.h \
sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
-bluetooth/bluetooth.h linux/tipc.h
+bluetooth/bluetooth.h linux/tipc.h spawn.h util.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
Modified: python/branches/py3k/configure.in
==============================================================================
--- python/branches/py3k/configure.in (original)
+++ python/branches/py3k/configure.in Sun Feb 7 20:56:39 2010
@@ -898,6 +898,34 @@
ARCH_RUN_32BIT=""
LIPO_32BIT_FLAGS="-extract ppc7400 -extract i386"
+ # You have to use different flags on various versions of
+ # OSX to extract PPC code from an universal binary, basically
+ # '-arch ppc' on OSX 10.4 and '-arch ppc7400' on anything
+ # newer.
+ # Because '-arch pp7400' works on OSX 10.5 or higher this
+ # test is only present in the '32-bit' branch, all other
+ # branches require OSX 10.5 to compile.
+
+ AC_MSG_CHECKING(lipo flag for extracting ppc code)
+ FN="test.$$"
+ cat >${FN}.c <<-EOF
+ int main() { return 0; }
+EOF
+ ${CC} ${CFLAGS} -arch ppc -arch i386 -o ${FN} ${FN}.c -isysroot ${UNIVERSALSDK}
+ if test $? != 0 ; then
+ rm ${FN} ${FN}.c
+ AC_MSG_RESULT([failed, assumee -extract ppc7400])
+ else
+ lipo "${FN}" -extract ppc7400 -output "${FN}.out" 2>/dev/null
+ if test $? != 0 ; then
+ LIPO_32BIT_FLAGS="-extract ppc -extract i386"
+ AC_MSG_RESULT("'-extract ppc'")
+ else
+ AC_MSG_RESULT("'-extract ppc7400'")
+ fi
+ rm -f ${FN} ${FN}.c ${FN}.out
+ fi
+
elif test "$UNIVERSAL_ARCHS" = "64-bit" ; then
UNIVERSAL_ARCH_FLAGS="-arch ppc64 -arch x86_64"
LIPO_32BIT_FLAGS=""
@@ -1251,7 +1279,7 @@
sys/termio.h sys/time.h \
sys/times.h sys/types.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
-bluetooth/bluetooth.h linux/tipc.h)
+bluetooth/bluetooth.h linux/tipc.h spawn.h util.h)
AC_HEADER_DIRENT
AC_HEADER_MAJOR
Modified: python/branches/py3k/pyconfig.h.in
==============================================================================
--- python/branches/py3k/pyconfig.h.in (original)
+++ python/branches/py3k/pyconfig.h.in Sun Feb 7 20:56:39 2010
@@ -632,6 +632,9 @@
/* Define if you have the 'socketpair' function. */
#undef HAVE_SOCKETPAIR
+/* Define to 1 if you have the <spawn.h> header file. */
+#undef HAVE_SPAWN_H
+
/* Define if your compiler provides ssize_t */
#undef HAVE_SSIZE_T
@@ -850,6 +853,9 @@
Include/unicodeobject.h). */
#undef HAVE_USABLE_WCHAR_T
+/* Define to 1 if you have the <util.h> header file. */
+#undef HAVE_UTIL_H
+
/* Define to 1 if you have the `utimes' function. */
#undef HAVE_UTIMES
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