added support for -O4 when compiling with --disable-debug

[vlc] / configure.ac

diff --git a/configure.ac b/configure.ac
index 18a0e2d22d21a5ae1ec2356bdf88196f00567a28..867edcf214c44a171650174a2f4ccb1dd5f0844f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1017,26 +1017,34 @@ else
     fi
 fi
 
-AC_CACHE_CHECK([if \$CC accepts -O3],
-    [ac_cv_c_o3],
-    [CFLAGS="${CFLAGS_save} -O3"
-     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
-if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
-    CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
+AC_CACHE_CHECK([if \$CC accepts -O4],
+    [ac_cv_c_o4],
+    [CFLAGS="${CFLAGS_save} -O4"
+     AC_TRY_COMPILE([],,ac_cv_c_o4=yes, ac_cv_c_o4=no)])
+if test "${ac_cv_c_o4}" != "no" -a "x${enable_debug}" = "xno"; then
+    CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O4"
 else
-    AC_CACHE_CHECK([if \$CC accepts -O2],
-        [ac_cv_c_o2],
-        [CFLAGS="${CFLAGS_save} -O2"
-         AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
-    if test "${ac_cv_c_o2}" != "no"; then
-        CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
+    AC_CACHE_CHECK([if \$CC accepts -O3],
+        [ac_cv_c_o3],
+        [CFLAGS="${CFLAGS_save} -O3"
+         AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
+    if test "${ac_cv_c_o3}" != "no" -a "x${enable_debug}" = "xno"; then
+        CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O3"
     else
-        AC_CACHE_CHECK([if \$CC accepts -O],
-            [ac_cv_c_o],
-            [CFLAGS="${CFLAGS_save} -O"
-             AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
-        if test "${ac_cv_c_o}" != "no"; then
-            CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
+        AC_CACHE_CHECK([if \$CC accepts -O2],
+            [ac_cv_c_o2],
+            [CFLAGS="${CFLAGS_save} -O2"
+             AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
+        if test "${ac_cv_c_o2}" != "no"; then
+            CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O2"
+        else
+            AC_CACHE_CHECK([if \$CC accepts -O],
+                [ac_cv_c_o],
+                [CFLAGS="${CFLAGS_save} -O"
+                 AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
+            if test "${ac_cv_c_o}" != "no"; then
+                CFLAGS_OPTIM_SPEED="${CFLAGS_OPTIM_SPEED} -O"
+            fi
         fi
     fi
 fi
@@ -5794,18 +5802,9 @@ AS_IF([test "${ac_cv_have_plugins}" = "no"], [
   plugin_support=no
 ])
 
-AS_IF([test "${enable_shared}" = "no"], [
-  plugin_support=no
-])
-
 AS_IF([test "${plugin_support}" != "no"], [
-  AC_DEFINE(HAVE_DYNAMIC_PLUGINS, 1, Define if we have support for dynamic plugins)
+  AC_DEFINE(HAVE_DYNAMIC_PLUGINS, 1, [Define if dynamic plugins are supported])
 ])
-AM_CONDITIONAL(HAVE_PLUGINS, [test "${plugin_support}" != "no"])
-
-dnl Temporary(?) hack for plugins/builtins transition
-dnl VLC_ADD_PLUGIN([${BUILTINS}])
-dnl BUILTINS=""
 
 dnl
 dnl Pic and shared libvlc stuff