- Issue #22980: Under Linux, GNU/KFreeBSD and the Hurd, C extensions now include
the architecture triplet in the extension name, to make it easy to test builds
for different ABIs in the same working tree.
diff --git a/Lib/test/test_sysconfig.py b/Lib/test/test_sysconfig.py
index 3711784..0d915b1 100644
--- a/Lib/test/test_sysconfig.py
+++ b/Lib/test/test_sysconfig.py
@@ -390,10 +390,19 @@
self.assertEqual(vars['SO'], vars['EXT_SUFFIX'])
@unittest.skipUnless(sys.platform == 'linux', 'Linux-specific test')
- def test_bitness_in_ext_suffix(self):
+ def test_triplet_in_ext_suffix(self):
+ import ctypes, platform, re
+ machine = platform.machine()
suffix = sysconfig.get_config_var('EXT_SUFFIX')
- bitness = '-32b' if sys.maxsize < 2**32 else '-64b'
- self.assertTrue(suffix.endswith(bitness + '.so'), suffix)
+ if re.match('(aarch64|arm|mips|ppc|powerpc|s390|sparc)', machine):
+ self.assertTrue('linux' in suffix, suffix)
+ if re.match('(i[3-6]86|x86_64)$', 'x86_64'):
+ if ctypes.sizeof(ctypes.c_char_p()) == 4:
+ self.assertTrue(suffix.endswith('i386-linux-gnu.so') \
+ or suffix.endswith('x86_64-linux-gnux32.so'),
+ suffix)
+ else: # 8 byte pointer size
+ self.assertTrue(suffix.endswith('x86_64-linux-gnu.so'), suffix)
class MakefileTests(unittest.TestCase):
diff --git a/Misc/NEWS b/Misc/NEWS
index 71ad4a4..c7584b2 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,10 @@
Core and Builtins
-----------------
+- Issue #22980: Under Linux, GNU/KFreeBSD and the Hurd, C extensions now include
+ the architecture triplet in the extension name, to make it easy to test builds
+ for different ABIs in the same working tree.
+
- Issue #22631: Added Linux-specific socket constant CAN_RAW_FD_FRAMES.
Patch courtesy of Joe Jevnik.
@@ -382,10 +386,6 @@
Core and Builtins
-----------------
-- Issue #22980: Under Linux, C extensions now include bitness in the file
- name, to make it easy to test 32-bit and 64-bit builds in the same
- working tree.
-
- Issue #23571: PyObject_Call() and PyCFunction_Call() now raise a SystemError
if a function returns a result and raises an exception. The SystemError is
chained to the previous exception.
diff --git a/configure b/configure
index 26b8911..0dd07a5 100755
--- a/configure
+++ b/configure
@@ -694,15 +694,16 @@
DLLLIBRARY
LDLIBRARY
LIBRARY
-MULTIARCH
BUILDEXEEXT
EGREP
-GREP
-CPP
NO_AS_NEEDED
+PLATFORM_TRIPLET
+MULTIARCH
ac_ct_CXX
MAINCC
CXX
+GREP
+CPP
OBJEXT
EXEEXT
ac_ct_CC
@@ -1648,6 +1649,43 @@
} # ac_fn_c_try_compile
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
@@ -1694,43 +1732,6 @@
} # ac_fn_c_try_link
-# ac_fn_c_try_cpp LINENO
-# ----------------------
-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_cpp ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } > conftest.i && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then :
- ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_retval=1
-fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_cpp
-
# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
# Tests whether HEADER exists, giving a warning if it cannot be compiled using
@@ -4407,6 +4408,206 @@
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
@@ -4865,6 +5066,135 @@
fi
+MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the platform triplet based on compiler characteristics" >&5
+$as_echo_n "checking for the platform triplet based on compiler characteristics... " >&6; }
+cat >> conftest.c <<EOF
+#undef linux
+#undef i386
+#undef unix
+#if defined(__linux__)
+# if defined(__x86_64__) && defined(__LP64__)
+ x86_64-linux-gnu
+# elif defined(__x86_64__) && defined(__ILP32__)
+ x86_64-linux-gnux32
+# elif defined(__i386__)
+ i386-linux-gnu
+# elif defined(__aarch64__) && defined(__AARCH64EL__)
+# if defined(__ILP32__)
+ aarch64_ilp32-linux-gnu
+# else
+ aarch64-linux-gnu
+# endif
+# elif defined(__aarch64__) && defined(__AARCH64EB__)
+# if defined(__ILP32__)
+ aarch64_be_ilp32-linux-gnu
+# else
+ aarch64_be-linux-gnu
+# endif
+# elif defined(__alpha__)
+ alpha-linux-gnu
+# elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP)
+# if defined(__ARMEL__)
+ arm-linux-gnueabihf
+# else
+ armeb-linux-gnueabihf
+# endif
+# elif defined(__ARM_EABI__) && !defined(__ARM_PCS_VFP)
+# if defined(__ARMEL__)
+ arm-linux-gnueabi
+# else
+ armeb-linux-gnueabi
+# endif
+# elif defined(__hppa__)
+ hppa-linux-gnu
+# elif defined(__ia64__)
+ ia64-linux-gnu
+# elif defined(__m68k__) && !defined(__mcoldfire__)
+ m68k-linux-gnu
+# elif defined(__mips_hard_float) && defined(_MIPSEL)
+# if _MIPS_SIM == _ABIO32
+ mipsel-linux-gnu
+# elif _MIPS_SIM == _ABIN32
+ mips64el-linux-gnuabin32
+# elif _MIPS_SIM == _ABI64
+ mips64el-linux-gnuabi64
+# else
+# error unknown platform triplet
+# endif
+# elif defined(__mips_hard_float)
+# if _MIPS_SIM == _ABIO32
+ mips-linux-gnu
+# elif _MIPS_SIM == _ABIN32
+ mips64-linux-gnuabin32
+# elif _MIPS_SIM == _ABI64
+ mips64-linux-gnuabi64
+# else
+# error unknown platform triplet
+# endif
+# elif defined(__or1k__)
+ or1k-linux-gnu
+# elif defined(__powerpc__) && defined(__SPE__)
+ powerpc-linux-gnuspe
+# elif defined(__powerpc64__)
+# if defined(__LITTLE_ENDIAN__)
+ powerpc64le-linux-gnu
+# else
+ powerpc64-linux-gnu
+# endif
+# elif defined(__powerpc__)
+ powerpc-linux-gnu
+# elif defined(__s390x__)
+ s390x-linux-gnu
+# elif defined(__s390__)
+ s390-linux-gnu
+# elif defined(__sh__) && defined(__LITTLE_ENDIAN__)
+ sh4-linux-gnu
+# elif defined(__sparc__) && defined(__arch64__)
+ sparc64-linux-gnu
+# elif defined(__sparc__)
+ sparc-linux-gnu
+# else
+# error unknown platform triplet
+# endif
+#elif defined(__FreeBSD_kernel__)
+# if defined(__LP64__)
+ x86_64-kfreebsd-gnu
+# elif defined(__i386__)
+ i386-kfreebsd-gnu
+# else
+# error unknown platform triplet
+# endif
+#elif defined(__gnu_hurd__)
+ i386-gnu
+#else
+# error unknown platform triplet
+#endif
+
+EOF
+
+if $CPP conftest.c >conftest.out 2>/dev/null; then
+ PLATFORM_TRIPLET=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d ' '`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PLATFORM_TRIPLET" >&5
+$as_echo "$PLATFORM_TRIPLET" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+rm -f conftest.c conftest.out
+
+if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
+ if test x$PLATFORM_TRIPLET != x$MULTIARCH; then
+ as_fn_error $? "internal configure error for the platform triplet, please file a bug report" "$LINENO" 5
+ fi
+fi
+PLATDIR=plat-$MACHDEP
+
+
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wl,--no-as-needed" >&5
$as_echo_n "checking for -Wl,--no-as-needed... " >&6; }
save_LDFLAGS="$LDFLAGS"
@@ -4897,206 +5227,6 @@
# checks for UNIX variants that set C preprocessor variables
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
-fi
-
- done
- ac_cv_prog_CPP=$CPP
-
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$GREP"; then
- ac_path_GREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
- # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'GREP' >> "conftest.nl"
- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_GREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_GREP="$ac_path_GREP"
- ac_path_GREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_GREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_GREP"; then
- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_GREP=$GREP
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
$as_echo_n "checking for egrep... " >&6; }
@@ -5416,10 +5546,6 @@
esac;;
esac
-MULTIARCH=$($CC --print-multiarch 2>/dev/null)
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY" >&5
$as_echo_n "checking LIBRARY... " >&6; }
@@ -14229,15 +14355,7 @@
$as_echo "$ABIFLAGS" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking SOABI" >&5
$as_echo_n "checking SOABI... " >&6; }
-
-case $ac_sys_system in
- Linux*|GNU*)
- BITNESS_SUFFIX=-$(($ac_cv_sizeof_void_p * 8))b;;
- *)
- BITNESS_SUFFIX=;;
-esac
-SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${BITNESS_SUFFIX}
-
+SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET}
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SOABI" >&5
$as_echo "$SOABI" >&6; }
diff --git a/configure.ac b/configure.ac
index d15f264..e22918a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -425,7 +425,7 @@
esac
_PYTHON_HOST_PLATFORM="$MACHDEP${_host_cpu:+-$_host_cpu}"
fi
-
+
# Some systems cannot stand _XOPEN_SOURCE being defined at all; they
# disable features if it is defined, without any means to access these
# features as extensions. For these systems, we skip the definition of
@@ -667,6 +667,8 @@
fi
fi
AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_GREP
AC_SUBST(CXX)
AC_SUBST(MAINCC)
@@ -724,6 +726,132 @@
fi
+MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+AC_SUBST(MULTIARCH)
+
+AC_MSG_CHECKING([for the platform triplet based on compiler characteristics])
+cat >> conftest.c <<EOF
+#undef linux
+#undef i386
+#undef unix
+#if defined(__linux__)
+# if defined(__x86_64__) && defined(__LP64__)
+ x86_64-linux-gnu
+# elif defined(__x86_64__) && defined(__ILP32__)
+ x86_64-linux-gnux32
+# elif defined(__i386__)
+ i386-linux-gnu
+# elif defined(__aarch64__) && defined(__AARCH64EL__)
+# if defined(__ILP32__)
+ aarch64_ilp32-linux-gnu
+# else
+ aarch64-linux-gnu
+# endif
+# elif defined(__aarch64__) && defined(__AARCH64EB__)
+# if defined(__ILP32__)
+ aarch64_be_ilp32-linux-gnu
+# else
+ aarch64_be-linux-gnu
+# endif
+# elif defined(__alpha__)
+ alpha-linux-gnu
+# elif defined(__ARM_EABI__) && defined(__ARM_PCS_VFP)
+# if defined(__ARMEL__)
+ arm-linux-gnueabihf
+# else
+ armeb-linux-gnueabihf
+# endif
+# elif defined(__ARM_EABI__) && !defined(__ARM_PCS_VFP)
+# if defined(__ARMEL__)
+ arm-linux-gnueabi
+# else
+ armeb-linux-gnueabi
+# endif
+# elif defined(__hppa__)
+ hppa-linux-gnu
+# elif defined(__ia64__)
+ ia64-linux-gnu
+# elif defined(__m68k__) && !defined(__mcoldfire__)
+ m68k-linux-gnu
+# elif defined(__mips_hard_float) && defined(_MIPSEL)
+# if _MIPS_SIM == _ABIO32
+ mipsel-linux-gnu
+# elif _MIPS_SIM == _ABIN32
+ mips64el-linux-gnuabin32
+# elif _MIPS_SIM == _ABI64
+ mips64el-linux-gnuabi64
+# else
+# error unknown platform triplet
+# endif
+# elif defined(__mips_hard_float)
+# if _MIPS_SIM == _ABIO32
+ mips-linux-gnu
+# elif _MIPS_SIM == _ABIN32
+ mips64-linux-gnuabin32
+# elif _MIPS_SIM == _ABI64
+ mips64-linux-gnuabi64
+# else
+# error unknown platform triplet
+# endif
+# elif defined(__or1k__)
+ or1k-linux-gnu
+# elif defined(__powerpc__) && defined(__SPE__)
+ powerpc-linux-gnuspe
+# elif defined(__powerpc64__)
+# if defined(__LITTLE_ENDIAN__)
+ powerpc64le-linux-gnu
+# else
+ powerpc64-linux-gnu
+# endif
+# elif defined(__powerpc__)
+ powerpc-linux-gnu
+# elif defined(__s390x__)
+ s390x-linux-gnu
+# elif defined(__s390__)
+ s390-linux-gnu
+# elif defined(__sh__) && defined(__LITTLE_ENDIAN__)
+ sh4-linux-gnu
+# elif defined(__sparc__) && defined(__arch64__)
+ sparc64-linux-gnu
+# elif defined(__sparc__)
+ sparc-linux-gnu
+# else
+# error unknown platform triplet
+# endif
+#elif defined(__FreeBSD_kernel__)
+# if defined(__LP64__)
+ x86_64-kfreebsd-gnu
+# elif defined(__i386__)
+ i386-kfreebsd-gnu
+# else
+# error unknown platform triplet
+# endif
+#elif defined(__gnu_hurd__)
+ i386-gnu
+#else
+# error unknown platform triplet
+#endif
+
+EOF
+
+if $CPP conftest.c >conftest.out 2>/dev/null; then
+ PLATFORM_TRIPLET=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d ' '`
+ AC_MSG_RESULT([$PLATFORM_TRIPLET])
+else
+ AC_MSG_RESULT([none])
+fi
+rm -f conftest.c conftest.out
+
+if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
+ if test x$PLATFORM_TRIPLET != x$MULTIARCH; then
+ AC_MSG_ERROR([internal configure error for the platform triplet, please file a bug report])
+ fi
+fi
+PLATDIR=plat-$MACHDEP
+AC_SUBST(PLATDIR)
+AC_SUBST(PLATFORM_TRIPLET)
+
+
AC_MSG_CHECKING([for -Wl,--no-as-needed])
save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -Wl,--no-as-needed"
@@ -791,10 +919,6 @@
esac;;
esac
-MULTIARCH=$($CC --print-multiarch 2>/dev/null)
-AC_SUBST(MULTIARCH)
-
-
AC_SUBST(LIBRARY)
AC_MSG_CHECKING(LIBRARY)
if test -z "$LIBRARY"
@@ -4183,15 +4307,7 @@
AC_MSG_CHECKING(ABIFLAGS)
AC_MSG_RESULT($ABIFLAGS)
AC_MSG_CHECKING(SOABI)
-
-case $ac_sys_system in
- Linux*|GNU*)
- BITNESS_SUFFIX=-$(($ac_cv_sizeof_void_p * 8))b;;
- *)
- BITNESS_SUFFIX=;;
-esac
-SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${BITNESS_SUFFIX}
-
+SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET}
AC_MSG_RESULT($SOABI)
AC_SUBST(EXT_SUFFIX)