merge 3.5 (#27670)

1 files changed, 46 insertions, 5 deletions

diff --git a/configure.ac b/configure.ac
index 11acb0ac78..a83fe51e9e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl * Please run autoreconf to test your changes! *
 dnl ***********************************************
 
 # Set VERSION so we only need to edit in one place (i.e., here)
-m4_define(PYTHON_VERSION, 3.5)
+m4_define(PYTHON_VERSION, 3.6)
 
 AC_PREREQ(2.65)
 
@@ -69,7 +69,7 @@ if test "$cross_compiling" = yes; then
     if test -z "$PYTHON_FOR_BUILD"; then
         for interp in python$PACKAGE_VERSION python3 python; do
 	    which $interp >/dev/null 2>&1 || continue
-	    if $interp -c 'import sys;sys.exit(not sys.version_info@<:@:2@:>@ >= (3,3))'; then
+	    if $interp -c "import sys;sys.exit(not '.'.join(str(n) for n in sys.version_info@<:@:2@:>@) == '$PACKAGE_VERSION')"; then
 	        break
 	    fi
             interp=
@@ -883,10 +883,17 @@ if test x$PLATFORM_TRIPLET != x && test x$MULTIARCH != x; then
     AC_MSG_ERROR([internal configure error for the platform triplet, please file a bug report])
   fi
 fi
-PLATDIR=plat-$MACHDEP
+if test x$PLATFORM_TRIPLET = x; then
+  PLATDIR=plat-$MACHDEP
+else
+  PLATDIR=plat-$PLATFORM_TRIPLET
+fi
 AC_SUBST(PLATDIR)
 AC_SUBST(PLATFORM_TRIPLET)
-
+if test x$MULTIARCH != x; then
+  MULTIARCH_CPPFLAGS="-DMULTIARCH=\\\"$MULTIARCH\\\""
+fi
+AC_SUBST(MULTIARCH_CPPFLAGS)
 
 AC_MSG_CHECKING([for -Wl,--no-as-needed])
 save_LDFLAGS="$LDFLAGS"
@@ -903,6 +910,25 @@ AC_SUBST(NO_AS_NEEDED)
 # checks for UNIX variants that set C preprocessor variables
 AC_USE_SYSTEM_EXTENSIONS
 
+AC_MSG_CHECKING([for the Android API level])
+cat >> conftest.c <<EOF
+#ifdef __ANDROID__
+#include <android/api-level.h>
+__ANDROID_API__
+#else
+#error not Android
+#endif
+EOF
+
+if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
+  ANDROID_API_LEVEL=`grep -v '^#' conftest.out | grep -v '^ *$'`
+  AC_MSG_RESULT([$ANDROID_API_LEVEL])
+  AC_DEFINE_UNQUOTED(ANDROID_API_LEVEL, $ANDROID_API_LEVEL, [The Android API level.])
+else
+  AC_MSG_RESULT([not Android])
+fi
+rm -f conftest.c conftest.out
+
 # Check for unsupported systems
 case $ac_sys_system/$ac_sys_release in
 atheos*|Linux*/1*)
@@ -1973,6 +1999,11 @@ if test "$sol_lfs_bug" = "yes"; then
   use_lfs=no
 fi
 
+# Don't use largefile support for GNU/Hurd
+case $ac_sys_system in GNU*)
+  use_lfs=no
+esac
+
 if test "$use_lfs" = "yes"; then
 # Two defines needed to enable largefile support on various platforms
 # These may affect some typedefs
@@ -3753,6 +3784,10 @@ AC_CHECK_MEMBERS([struct stat.st_flags])
 AC_CHECK_MEMBERS([struct stat.st_gen])
 AC_CHECK_MEMBERS([struct stat.st_birthtime])
 AC_CHECK_MEMBERS([struct stat.st_blocks])
+AC_CHECK_MEMBERS([struct passwd.pw_gecos, struct passwd.pw_passwd], [], [], [[
+  #include <sys/types.h>
+  #include <pwd.h>
+]])
 
 AC_MSG_CHECKING(for time.h that defines altzone)
 AC_CACHE_VAL(ac_cv_header_time_altzone,[
@@ -4329,6 +4364,8 @@ then
   [define to 1 if your sem_getvalue is broken.])
 fi
 
+AC_CHECK_DECLS([RTLD_LAZY, RTLD_NOW, RTLD_GLOBAL, RTLD_LOCAL, RTLD_NODELETE, RTLD_NOLOAD, RTLD_DEEPBIND], [], [], [[#include <dlfcn.h>]])
+
 # determine what size digit to use for Python's longs
 AC_MSG_CHECKING([digit size for Python's longs])
 AC_ARG_ENABLE(big-digits,
@@ -4447,7 +4484,11 @@ AC_MSG_RESULT($LDVERSION)
 
 dnl define LIBPL after ABIFLAGS and LDVERSION is defined.
 AC_SUBST(PY_ENABLE_SHARED)
-LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}"
+if test x$PLATFORM_TRIPLET = x; then
+  LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}"
+else
+  LIBPL='$(prefix)'"/lib/python${VERSION}/config-${LDVERSION}-${PLATFORM_TRIPLET}"
+fi
 AC_SUBST(LIBPL)
 
 # Check whether right shifting a negative integer extends the sign bit