re PR bootstrap/48135 (build fails on Solaris2.8 due to Glob.pm not found within /usr/perl5)

libgfortran:
	PR bootstrap/48135
	* configure.ac (gfortran_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

	libgomp:
	PR bootstrap/48135
	* acinclude.m4 (enable_symvers): Handle --disable-symvers.
	* configure: Regenerate.

	libjava:
	PR bootstrap/48135
	* configure.ac (libjava_cv_anon_version_script): Handle
	--disable-symvers.
	* configure: Regenerate.

	libquadmath:
	PR bootstrap/48135
	* configure.ac (quadmath_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

	libssp:
	PR bootstrap/48135
	* configure.ac (ssp_use_symver): Handle --disable-symvers.
	* configure: Regenerate.

From-SVN: r171224

libgfortran/ChangeLog

@@ -1,3 +1,9 @@
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR bootstrap/48135
+	* configure.ac (gfortran_use_symver): Handle --disable-symvers.
+	* configure: Regenerate.
+
 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	PR fortran/35667

libgfortran/configure

@@ -757,6 +757,7 @@ enable_intermodule
 enable_maintainer_mode
 enable_multilib
 enable_dependency_tracking
+enable_symvers
 enable_shared
 enable_static
 with_pic
@@ -1406,6 +1407,7 @@ Optional Features:
   --enable-multilib       build many library versions (default)
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
+  --disable-symvers       disable symbol versioning for libgfortran
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
@@ -5564,14 +5566,22 @@ fi
 # Check for symbol versioning (copied from libssp).
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5
 $as_echo_n "checking whether symbol versioning is supported... " >&6; }
-save_LDFLAGS="$LDFLAGS"
+# Check whether --enable-symvers was given.
-LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
+if test "${enable_symvers+set}" = set; then :
-cat > conftest.map <<EOF
+  enableval=$enable_symvers; gfortran_use_symver=$enableval
+else
+  gfortran_use_symver=yes
+fi
+
+if test "x$gfortran_use_symver" = xyes; then
+  save_LDFLAGS="$LDFLAGS"
+  LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
+  cat > conftest.map <<EOF
 FOO_1.0 {
   global: *foo*; bar; local: *;
 };
 EOF
-if test x$gcc_no_link = xyes; then
+  if test x$gcc_no_link = xyes; then
   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
 fi
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5592,7 +5602,7 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
-if test x$gfortran_use_symver = xno; then
+  if test x$gfortran_use_symver = xno; then
     case "$target_os" in
       solaris2*)
         LDFLAGS="$save_LDFLAGS"
@@ -5626,8 +5636,9 @@ rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
         ;;
     esac
+  fi
+  LDFLAGS="$save_LDFLAGS"
 fi
-LDFLAGS="$save_LDFLAGS"
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gfortran_use_symver" >&5
 $as_echo "$gfortran_use_symver" >&6; }
  if test "x$gfortran_use_symver" != xno; then
@@ -12101,7 +12112,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12104 "configure"
+#line 12115 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12207,7 +12218,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12210 "configure"
+#line 12221 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

libgfortran/configure.ac

@@ -144,15 +144,21 @@ AC_SUBST(CFLAGS)
 
 # Check for symbol versioning (copied from libssp).
 AC_MSG_CHECKING([whether symbol versioning is supported])
-save_LDFLAGS="$LDFLAGS"
+AC_ARG_ENABLE(symvers,
-LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
+AS_HELP_STRING([--disable-symvers],
-cat > conftest.map <<EOF
+  [disable symbol versioning for libgfortran]),
+gfortran_use_symver=$enableval,
+gfortran_use_symver=yes)
+if test "x$gfortran_use_symver" = xyes; then
+  save_LDFLAGS="$LDFLAGS"
+  LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
+  cat > conftest.map <<EOF
 FOO_1.0 {
   global: *foo*; bar; local: *;
 };
 EOF
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]],[[]])],[gfortran_use_symver=gnu],[gfortran_use_symver=no])
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]],[[]])],[gfortran_use_symver=gnu],[gfortran_use_symver=no])
-if test x$gfortran_use_symver = xno; then
+  if test x$gfortran_use_symver = xno; then
     case "$target_os" in
       solaris2*)
         LDFLAGS="$save_LDFLAGS"
@@ -166,8 +172,9 @@ EOF
         AC_LINK_IFELSE([AC_LANG_PROGRAM([[int foo;]],[[]])],[gfortran_use_symver=sun],[gfortran_use_symver=no])
         ;;
     esac
+  fi
+  LDFLAGS="$save_LDFLAGS"
 fi
-LDFLAGS="$save_LDFLAGS"
 AC_MSG_RESULT($gfortran_use_symver)
 AM_CONDITIONAL(LIBGFOR_USE_SYMVER, [test "x$gfortran_use_symver" != xno])
 AM_CONDITIONAL(LIBGFOR_USE_SYMVER_GNU, [test "x$gfortran_use_symver" = xgnu])

libgomp/ChangeLog

@@ -1,3 +1,9 @@
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR bootstrap/48135
+	* acinclude.m4 (enable_symvers): Handle --disable-symvers.
+	* configure: Regenerate.
+
 2011-02-27  Jakub Jelinek  <jakub@redhat.com>
 
 	PR fortran/47886

libgomp/acinclude.m4

@@ -228,10 +228,13 @@ LIBGOMP_ENABLE(symvers,yes,[=STYLE],
 # If we never went through the LIBGOMP_CHECK_LINKER_FEATURES macro, then we
 # don't know enough about $LD to do tricks...
 AC_REQUIRE([LIBGOMP_CHECK_LINKER_FEATURES])
-# FIXME  The following test is too strict, in theory.
+
-if test $enable_shared = no || test "x$LD" = x; then
+# Turn a 'yes' into a suitable default.
+if test x$enable_symvers = xyes ; then
+  # FIXME  The following test is too strict, in theory.
+  if test $enable_shared = no || test "x$LD" = x; then
     enable_symvers=no
-else
+  else
     if test $with_gnu_ld = yes ; then
       enable_symvers=gnu
     else
@@ -243,6 +246,7 @@ else
           enable_symvers=no ;;
       esac
     fi
+  fi
 fi
 
 # Check if 'sun' was requested on non-Solaris 2 platforms.

libgomp/configure

@@ -15780,10 +15780,13 @@ fi
 # If we never went through the LIBGOMP_CHECK_LINKER_FEATURES macro, then we
 # don't know enough about $LD to do tricks...
 
-# FIXME  The following test is too strict, in theory.
+
-if test $enable_shared = no || test "x$LD" = x; then
+# Turn a 'yes' into a suitable default.
+if test x$enable_symvers = xyes ; then
+  # FIXME  The following test is too strict, in theory.
+  if test $enable_shared = no || test "x$LD" = x; then
     enable_symvers=no
-else
+  else
     if test $with_gnu_ld = yes ; then
       enable_symvers=gnu
     else
@@ -15795,6 +15798,7 @@ else
           enable_symvers=no ;;
       esac
     fi
+  fi
 fi
 
 # Check if 'sun' was requested on non-Solaris 2 platforms.

libjava/ChangeLog

@@ -1,3 +1,10 @@
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR bootstrap/48135
+	* configure.ac (libjava_cv_anon_version_script): Handle
+	--disable-symvers.
+	* configure: Regenerate.
+
 2011-02-14  Gary Benson  <gbenson@redhat.com>
 
 	* libjava/contrib/aot-compile.in: Add our module directory

libjava/configure

@@ -959,6 +959,7 @@ enable_rpath
 with_libiconv_prefix
 enable_tls
 with_system_libunwind
+enable_symvers
 with_python_dir
 enable_aot_compile_rpm
 enable_java_home
@@ -1648,6 +1649,7 @@ Optional Features:
   --enable-java-gc=TYPE   choose garbage collector (default is boehm)
   --disable-rpath         do not hardcode runtime library paths
   --enable-tls            Use thread-local storage [default=yes]
+  --disable-symvers       disable symbol versioning for libjava
   --enable-aot-compile-rpm
                           enable installation of aot-compile-rpm [default=no]
   --enable-java-home      create a standard JDK-style directory layout in the
@@ -13344,7 +13346,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13347 "configure"
+#line 13349 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13450,7 +13452,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13453 "configure"
+#line 13455 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19443,7 +19445,7 @@ if test "${enable_sjlj_exceptions+set}" = set; then :
   enableval=$enable_sjlj_exceptions; :
 else
   cat > conftest.$ac_ext << EOF
-#line 19446 "configure"
+#line 19448 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -24530,8 +24532,20 @@ $as_echo_n "checking whether ld supports anonymous version scripts... " >&6; }
 if test "${libjava_cv_anon_version_script+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
+  # Check whether --enable-symvers was given.
+if test "${enable_symvers+set}" = set; then :
+  enableval=$enable_symvers; case "$enableval" in
+         yes) libjava_cv_anon_version_script=yes ;;
+         no)  libjava_cv_anon_version_script=no ;;
+         *)   as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5;;
+        esac
+else
+  libjava_cv_anon_version_script=yes
+
+fi
+
+   if test x$libjava_cv_anon_version_script = xyes; then
      save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
-   libjava_cv_anon_version_script=no
      CFLAGS="$CFLAGS -fPIC";
      LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
      echo '{ global: globalsymb*; local: *; };' > conftest.map
@@ -24551,6 +24565,8 @@ main ()
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
   libjava_cv_anon_version_script=gnu
+else
+  libjava_cv_anon_version_script=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
@@ -24584,6 +24600,7 @@ rm -f core conftest.err conftest.$ac_objext \
        esac
      fi
      CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
+   fi
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libjava_cv_anon_version_script" >&5

libjava/configure.ac

@@ -1800,13 +1800,24 @@ GCC_CHECK_UNWIND_GETIPINFO
 # See if linker supports anonymous version scripts.
 AC_CACHE_CHECK([whether ld supports anonymous version scripts],
   [libjava_cv_anon_version_script],
-  [save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
+  [AC_ARG_ENABLE(symvers,
-   libjava_cv_anon_version_script=no
+     AS_HELP_STRING([--disable-symvers],
+		    [disable symbol versioning for libjava]),
+       [case "$enableval" in
+         yes) libjava_cv_anon_version_script=yes ;;
+         no)  libjava_cv_anon_version_script=no ;;
+         *)   AC_MSG_ERROR([Unknown argument to enable/disable symvers]);;
+        esac],
+       [libjava_cv_anon_version_script=yes]
+   )
+   if test x$libjava_cv_anon_version_script = xyes; then
+     save_CFLAGS="$CFLAGS"; save_LDFLAGS="$LDFLAGS"
      CFLAGS="$CFLAGS -fPIC";
      LDFLAGS="$LDFLAGS -shared -Wl,--version-script,conftest.map"
      echo '{ global: globalsymb*; local: *; };' > conftest.map
      AC_TRY_LINK(void globalsymbol (void) {} void localsymbol (void) {},,
-	       [libjava_cv_anon_version_script=gnu], [])
+	         [libjava_cv_anon_version_script=gnu],
+		 [libjava_cv_anon_version_script=no])
      if test x$libjava_cv_anon_version_script = xno; then
        case "$target_os" in
          solaris2*)
@@ -1820,6 +1831,7 @@ AC_CACHE_CHECK([whether ld supports anonymous version scripts],
        esac
      fi
      CFLAGS="$save_CFLAGS"; LDFLAGS="$save_LDFLAGS"
+   fi
   ])
 AM_CONDITIONAL(ANONVERSCRIPT, test "$libjava_cv_anon_version_script" != no)
 AM_CONDITIONAL(ANONVERSCRIPT_GNU, test "$libjava_cv_anon_version_script" = gnu)

libquadmath/ChangeLog

@@ -1,3 +1,9 @@
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR bootstrap/48135
+	* configure.ac (quadmath_use_symver): Handle --disable-symvers.
+	* configure: Regenerate.
+
 2011-02-28  Jakub Jelinek  <jakub@redhat.com>
 
 	* printf/quadmath-printf.c (quadmath_snprintf): Make sure

libquadmath/configure

@@ -747,6 +747,7 @@ with_gnu_ld
 enable_libtool_lock
 enable_maintainer_mode
 enable_multilib
+enable_symvers
 enable_generated_files_in_srcdir
 '
       ac_precious_vars='build_alias
@@ -1391,6 +1392,7 @@ Optional Features:
   --enable-maintainer-mode  enable make rules and dependencies not useful
 			  (and sometimes confusing) to the casual installer
   --enable-multilib       build many library versions (default)
+  --disable-symvers       disable symbol versioning for libquadmath
   --enable-generated-files-in-srcdir
                           put copies of generated files in source dir intended
                           for creating source tarballs for users without
@@ -10511,7 +10513,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10514 "configure"
+#line 10516 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10617,7 +10619,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10620 "configure"
+#line 10622 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12339,11 +12341,19 @@ CFLAGS="$saved_CFLAGS"
 # Check for symbol versioning (copied from libssp).
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5
 $as_echo_n "checking whether symbol versioning is supported... " >&6; }
-if test x$gcc_no_link = xyes; then
+# Check whether --enable-symvers was given.
+if test "${enable_symvers+set}" = set; then :
+  enableval=$enable_symvers; quadmath_use_symver=$enableval
+else
+  quadmath_use_symver=yes
+fi
+
+if test "x$quadmath_use_symver" = xyes; then
+  if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
     quadmath_use_symver=no
-else
+  else
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
     cat > conftest.map <<EOF
@@ -12408,6 +12418,7 @@ rm -f core conftest.err conftest.$ac_objext \
       esac
     fi
     LDFLAGS="$save_LDFLAGS"
+  fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $quadmath_use_symver" >&5
 $as_echo "$quadmath_use_symver" >&6; }

libquadmath/configure.ac

@@ -164,11 +164,17 @@ CFLAGS="$saved_CFLAGS"
 
 # Check for symbol versioning (copied from libssp).
 AC_MSG_CHECKING([whether symbol versioning is supported])
-if test x$gcc_no_link = xyes; then
+AC_ARG_ENABLE(symvers,
+AS_HELP_STRING([--disable-symvers],
+  [disable symbol versioning for libquadmath]),
+quadmath_use_symver=$enableval,
+quadmath_use_symver=yes)
+if test "x$quadmath_use_symver" = xyes; then
+  if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
     quadmath_use_symver=no
-else
+  else
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
     cat > conftest.map <<EOF
@@ -193,6 +199,7 @@ EOF
       esac
     fi
     LDFLAGS="$save_LDFLAGS"
+  fi
 fi
 AC_MSG_RESULT($quadmath_use_symver)
 AM_CONDITIONAL(LIBQUAD_USE_SYMVER, [test "x$quadmath_use_symver" != xno])

libssp/ChangeLog

@@ -1,3 +1,9 @@
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR bootstrap/48135
+	* configure.ac (ssp_use_symver): Handle --disable-symvers.
+	* configure: Regenerate.
+
 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* Makefile.in: Regenerate.

libssp/configure

@@ -734,6 +734,7 @@ enable_version_specific_runtime_libs
 enable_maintainer_mode
 enable_multilib
 enable_dependency_tracking
+enable_symvers
 enable_shared
 enable_static
 with_pic
@@ -1372,6 +1373,7 @@ Optional Features:
   --enable-multilib       build many library versions (default)
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
+  --disable-symvers       disable symbol versioning for libssp
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
@@ -4098,11 +4100,19 @@ fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5
 $as_echo_n "checking whether symbol versioning is supported... " >&6; }
-if test x$gcc_no_link = xyes; then
+# Check whether --enable-symvers was given.
+if test "${enable_symvers+set}" = set; then :
+  enableval=$enable_symvers; ssp_use_symver=$enableval
+else
+  ssp_use_symver=yes
+fi
+
+if test "x$ssp_use_symver" = xyes; then
+  if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
     ssp_use_symver=no
-else
+  else
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
     cat > conftest.map <<EOF
@@ -4167,6 +4177,7 @@ rm -f core conftest.err conftest.$ac_objext \
       esac
     fi
     LDFLAGS="$save_LDFLAGS"
+  fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ssp_use_symver" >&5
 $as_echo "$ssp_use_symver" >&6; }
@@ -10639,7 +10650,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10642 "configure"
+#line 10653 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10745,7 +10756,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10748 "configure"
+#line 10759 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

libssp/configure.ac

@@ -72,11 +72,17 @@ if test x$ssp_hidden = xyes; then
 fi
 
 AC_MSG_CHECKING([whether symbol versioning is supported])
-if test x$gcc_no_link = xyes; then
+AC_ARG_ENABLE(symvers,
+AS_HELP_STRING([--disable-symvers],
+  [disable symbol versioning for libssp]),
+ssp_use_symver=$enableval,
+ssp_use_symver=yes)
+if test "x$ssp_use_symver" = xyes; then
+  if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
     ssp_use_symver=no
-else
+  else
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
     cat > conftest.map <<EOF
@@ -101,6 +107,7 @@ EOF
       esac
     fi
     LDFLAGS="$save_LDFLAGS"
+  fi
 fi
 AC_MSG_RESULT($ssp_use_symver)
 AM_CONDITIONAL(LIBSSP_USE_SYMVER, [test "x$ssp_use_symver" != xno])