Changeset 846 for trunk/config.tests/unix/fvisibility.test

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• config.tests/unix/fvisibility.test (modified) (3 diffs)

trunk/config.tests/unix/fvisibility.test

@@ -5 +5 @@
 VERBOSE=$2
 
+CMDLINE=
+
+
 RunCompileTest() {
     cat >>fvisibility.c << EOF
-__attribute__((visibility("default"))) void blah();
-#if !defined(__GNUC__)
-# error "Visiblility support requires GCC"
-#elif __GNUC__ < 4
-# error "GCC3 with backported visibility patch is known to miscompile Qt"
+#if defined(__GNUC__)
+#   if (__GNUC__ < 4)
+#      error "GCC3 with backported visibility patch is known to miscompile Qt"
+#   endif
+__attribute((visibility("default"))) void blah();
+#elif defined(__SUNPRO_CC)
+#   if (__SUNPRO_CC < 0x0550)
+#      error "SunStudio 8 or later is required for ELF visibility"
+#   endif
+__global void blah();
+#else
+#   error "GCC4+ or SunStudio 8+ are required to support ELF visibility"
 #endif
 EOF
 
     if [ "$VERBOSE" = "yes" ] ; then
-        "$COMPILER" -c -fvisibility=hidden fvisibility.c && FVISIBILITY_SUPPORT=yes
+        "$COMPILER" -c $CMDLINE fvisibility.c && FVISIBILITY_SUPPORT=yes
     else
-        "$COMPILER" -c -fvisibility=hidden fvisibility.c >/dev/null 2>&1 && FVISIBILITY_SUPPORT=yes
+        "$COMPILER" -c $CMDLINE fvisibility.c >/dev/null 2>&1 && FVISIBILITY_SUPPORT=yes
     fi
     rm -f fvisibility.c fvisibility.o
 }
 
+
 case "$COMPILER" in
+*g++*|*c++*)
+    CMDLINE="-fvisibility=hidden"
+    RunCompileTest
+   ;;
+
 aCC*)
     ;;
@@ -35 +51 @@
     *)
         # the compile test works for the intel compiler because it mimics gcc's behavior
+        CMDLINE="-fvisibility=hidden"
         RunCompileTest
         ;;
@@ -40 +57 @@
     ;;
 
-    *)
-    RunCompileTest
-    ;;
+CC)
+   # This should be SunStudio.  If not, it'll get caught.
+   CMDLINE="-xldscope=hidden"
+   RunCompileTest
+   ;;
 esac