configure.ac (gfortran_use_symver): Only check for Sun-style symbol versioning on Solaris 2.

	libgfortran:
	* configure.ac (gfortran_use_symver): Only check for Sun-style symbol
	versioning on Solaris 2.
	* configure: Regenerate.

	libssp:
	* configure.ac (ssp_use_symver): Only check for Sun-style symbol
	versioning on Solaris 2.
	* configure: Regenerate.

From-SVN: r161724

libgfortran/ChangeLog

 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* configure.ac (gfortran_use_symver): Only check for Sun-style symbol
+	versioning on Solaris 2.
+	* configure: Regenerate.
+
+2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* configure.ac: Check for Sun symbol versioning.
 	* configure: Regenerate.
 

libgfortran/configure

@@ -4448,15 +4448,17 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 if test x$gfortran_use_symver = xno; then
-  LDFLAGS="$save_LDFLAGS"
-  LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
-  # Sun ld cannot handle wildcards and treats all entries as undefined.
-  cat > conftest.map <<EOF
+  case "$target_os" in
+    solaris2*)
+      LDFLAGS="$save_LDFLAGS"
+      LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
+      # Sun ld cannot handle wildcards and treats all entries as undefined.
+      cat > conftest.map <<EOF
 FOO_1.0 {
   global: foo; local: *;
 };
 EOF
-  if test x$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.$ac_ext
@@ -4477,6 +4479,8 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
+      ;;
+  esac
 fi
 LDFLAGS="$save_LDFLAGS"
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gfortran_use_symver" >&5
@@ -11358,7 +11362,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11361 "configure"
+#line 11365 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11464,7 +11468,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11467 "configure"
+#line 11471 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

libgfortran/configure.ac

@@ -147,15 +147,19 @@ FOO_1.0 {
 EOF
 AC_TRY_LINK([int foo;],[],[gfortran_use_symver=gnu],[gfortran_use_symver=no])
 if test x$gfortran_use_symver = xno; then
-  LDFLAGS="$save_LDFLAGS"
-  LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
-  # Sun ld cannot handle wildcards and treats all entries as undefined.
-  cat > conftest.map <<EOF
+  case "$target_os" in
+    solaris2*)
+      LDFLAGS="$save_LDFLAGS"
+      LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
+      # Sun ld cannot handle wildcards and treats all entries as undefined.
+      cat > conftest.map <<EOF
 FOO_1.0 {
   global: foo; local: *;
 };
 EOF
-  AC_TRY_LINK([int foo;],[],[gfortran_use_symver=sun],[gfortran_use_symver=no])
+      AC_TRY_LINK([int foo;],[],[gfortran_use_symver=sun],[gfortran_use_symver=no])
+      ;;
+  esac
 fi
 LDFLAGS="$save_LDFLAGS"
 AC_MSG_RESULT($gfortran_use_symver)

libssp/ChangeLog

 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* configure.ac (ssp_use_symver): Only check for Sun-style symbol
+	versioning on Solaris 2.
+	* configure: Regenerate.
+
+2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* configure.ac: Check for Sun symbol versioning.
 	Check for memmove.
 	* configure: Regenerate.

libssp/configure

@@ -4131,15 +4131,17 @@ fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
   if test x$ssp_use_symver = xno; then
-    LDFLAGS="$save_LDFLAGS"
-    LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
-    # Sun ld cannot handle wildcards and treats all entries as undefined.
-    cat > conftest.map <<EOF
+    case "$target_os" in
+      solaris2*)
+        LDFLAGS="$save_LDFLAGS"
+        LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
+        # Sun ld cannot handle wildcards and treats all entries as undefined.
+        cat > conftest.map <<EOF
 FOO_1.0 {
   global: foo; local: *;
 };
 EOF
-    if test x$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.$ac_ext
@@ -4160,6 +4162,8 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
+    	;;
+    esac
   fi
   LDFLAGS="$save_LDFLAGS"
 fi
@@ -10642,7 +10646,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10645 "configure"
+#line 10649 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10748,7 +10752,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10751 "configure"
+#line 10755 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

libssp/configure.ac

@@ -86,15 +86,19 @@ FOO_1.0 {
 EOF
   AC_TRY_LINK([int foo;],[],[ssp_use_symver=gnu],[ssp_use_symver=no])
   if test x$ssp_use_symver = xno; then
-    LDFLAGS="$save_LDFLAGS"
-    LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
-    # Sun ld cannot handle wildcards and treats all entries as undefined.
-    cat > conftest.map <<EOF
+    case "$target_os" in
+      solaris2*)
+        LDFLAGS="$save_LDFLAGS"
+        LDFLAGS="$LDFLAGS -fPIC -shared -Wl,-M,./conftest.map"
+        # Sun ld cannot handle wildcards and treats all entries as undefined.
+        cat > conftest.map <<EOF
 FOO_1.0 {
   global: foo; local: *;
 };
 EOF
-    AC_TRY_LINK([int foo;],[],[ssp_use_symver=sun],[ssp_use_symver=no])
+        AC_TRY_LINK([int foo;],[],[ssp_use_symver=sun],[ssp_use_symver=no])
+    	;;
+    esac
   fi
   LDFLAGS="$save_LDFLAGS"
 fi