PR 43839

[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / configure

diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 82f7f59..16f2185 100755 (executable)
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -3018,6 +3018,7 @@ fi
 #  foreign:  we don't follow the normal rules for GNU packages (no COPYING
 #            file in the top srcdir, etc, etc), so stop complaining.
 #  no-dependencies:  turns off auto dependency generation (just for now)
+#  no-dist:  we don't want 'dist' and related rules.
 #  -Wall:  turns on all automake warnings...
 #  -Wno-portability:  ...except this one, since GNU make is now required.
 am__api_version='1.11'
@@ -11441,7 +11442,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11444 "configure"
+#line 11445 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11547,7 +11548,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11550 "configure"
+#line 11551 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14815,6 +14816,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+# Eliminate -lstdc++ addition to postdeps for cross compiles.
+postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'`
+
 # Possibly disable most of the library.
 ## TODO: Consider skipping unncessary tests altogether in this case, rather
 ## than just ignoring the results.  Faster /and/ more correct, win win.
@@ -14884,7 +14888,7 @@ fi
     #
     # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
     cat > conftest.$ac_ext << EOF
-#line 14887 "configure"
+#line 14891 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -15252,7 +15256,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
   # Fake what AC_TRY_COMPILE does.
 
     cat > conftest.$ac_ext << EOF
-#line 15255 "configure"
+#line 15259 "configure"
 int main()
 {
   typedef bool atomic_type;
@@ -15289,7 +15293,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15292 "configure"
+#line 15296 "configure"
 int main()
 {
   typedef short atomic_type;
@@ -15326,7 +15330,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15329 "configure"
+#line 15333 "configure"
 int main()
 {
   // NB: _Atomic_word not necessarily int.
@@ -15364,7 +15368,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15367 "configure"
+#line 15371 "configure"
 int main()
 {
   typedef long long atomic_type;
@@ -15440,7 +15444,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
   # unnecessary for this test.
 
     cat > conftest.$ac_ext << EOF
-#line 15443 "configure"
+#line 15447 "configure"
 int main()
 {
   _Decimal32 d1;
@@ -15624,7 +15628,7 @@ fi
 /* end confdefs.h.  */
 
     #include <features.h>
-    #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
+    #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__)
       _GLIBCXX_ok
     #endif
 
@@ -15638,49 +15642,6 @@ fi
 rm -f conftest*
 
 
-    if test $enable_clocale = auto; then
-      # Test for bugs early in glibc-2.2.x series
-      if test "$cross_compiling" = yes; then :
-  enable_clocale_flag=generic
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-      #define _GNU_SOURCE 1
-      #include <locale.h>
-      #include <string.h>
-      #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
-      extern __typeof(newlocale) __newlocale;
-      extern __typeof(duplocale) __duplocale;
-      extern __typeof(strcoll_l) __strcoll_l;
-      #endif
-      int main()
-      {
-       const char __one[] = "Äuglein Augmen";
-        const char __two[] = "Äuglein";
-               int i;
-        int j;
-        __locale_t        loc;
-        __locale_t        loc_dup;
-        loc = __newlocale(1 << LC_ALL, "de_DE", 0);
-        loc_dup = __duplocale(loc);
-        i = __strcoll_l(__one, __two, loc);
-        j = __strcoll_l(__one, __two, loc_dup);
-        return 0;
-      }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  enable_clocale_flag=gnu
-else
-  enable_clocale_flag=generic
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-    fi
-
     # Set it to scream when it hurts.
     ac_save_CFLAGS="$CFLAGS"
     CFLAGS="-Wimplicit-function-declaration -Werror"
@@ -17053,11 +17014,11 @@ $as_echo "$enable_libstdcxx_debug" >&6; }
 
   # See if configured libgomp/omp.h exists. (libgomp may be in
   # noconfigdirs but not explicitly disabled.)
-  if test -f $glibcxx_builddir/../libgomp/omp.h; then
+  if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then
     enable_parallel=yes;
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: $glibcxx_builddir/../libgomp/omp.h not found" >&5
-$as_echo "$as_me: $glibcxx_builddir/../libgomp/omp.h not found" >&6;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5
+$as_echo "$as_me: target-libgomp not built" >&6;}
   fi
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5
@@ -18857,8 +18818,10 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   CXXFLAGS="$CXXFLAGS -fno-exceptions"
   ac_save_LIBS="$LIBS"
 
-  ac_has_clock_monotonic=no;
-  ac_has_clock_realtime=no;
+  ac_has_clock_monotonic=no
+  ac_has_clock_realtime=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_time" >&5
+$as_echo "$enable_libstdcxx_time" >&6; }
 
   if test x"$enable_libstdcxx_time" != x"no"; then
 
@@ -19449,8 +19412,8 @@ fi
 
 
 # Check for available headers.
-for ac_header in endian.h float.h fp.h ieeefp.h inttypes.h locale.h \
-machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
+for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
+locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
 strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \
 sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \
 wchar.h wctype.h
@@ -57086,7 +57049,7 @@ $as_echo "$ac_ld_relro" >&6; }
     ;;
   *-solaris*)
     case "$target" in
-      *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
+      *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
 
   # If we're not using GNU ld, then there's no point in even trying these
   # tests.  Check for that first.  We should have already tested for gld