Keep -O2 in --disable-optimizations mode, cause it can't harm...

diff --git a/Makefile.am b/Makefile.am
index 4527a4a06c65298609427218fa1649a10e9fd101..227baaff148817b21f128a79ef0a3ca6d80a5981 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -117,6 +117,9 @@ CFLAGS_nodebug = @CFLAGS_OPTIM_NODEBUG@
 endif
 endif
 endif
+else
+# !OPTIM
+CFLAGS_optim = @CFLAGS_NOOPTIM@
 endif
 
 CPPFLAGS_default += $(CPPFLAGS_release) \

diff --git a/configure.ac.in b/configure.ac.in
index 8065d1eb29cc1681d7634856d3771e1c1fbf9637..287e18b51584eaeeba8f1213faae5eb169dda528 100644 (file)
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -586,21 +586,27 @@ AC_CACHE_CHECK([if \$CC accepts -O3],
      AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
 if test "x${ac_cv_c_o3}" != "xno"; then
     CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
-else
-    AC_CACHE_CHECK([if \$CC accepts -O2],
-        [ac_cv_c_o2],
-        [CFLAGS="${CFLAGS_save} -O2"
-         AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
-    if test "x${ac_cv_c_o2}" != "xno"; then
+fi
+
+AC_CACHE_CHECK([if \$CC accepts -O2],
+    [ac_cv_c_o2],
+    [CFLAGS="${CFLAGS_save} -O2"
+     AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
+if test "x${ac_cv_c_o2}" != "xno"; then
+    if test "x${ac_cv_c_o3}" = "xno"; then
         CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
-    else
-        AC_CACHE_CHECK([if \$CC accepts -O],
-            [ac_cv_c_o],
-            [CFLAGS="${CFLAGS_save} -O"
-             AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
-        if test "x${ac_cv_c_o}" != "xno"; then
+    fi
+    CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O2"
+else
+    AC_CACHE_CHECK([if \$CC accepts -O],
+        [ac_cv_c_o],
+        [CFLAGS="${CFLAGS_save} -O"
+         AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
+    if test "x${ac_cv_c_o}" != "xno"; then
+        if test "x${ac_cv_c_o3}" = "xno"; then
             CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
-        fi
+       fi
+        CFLAGS_NOOPTIM="${CFLAGS_NOOPTIM} -O"
     fi
 fi
 
@@ -2863,6 +2869,7 @@ AC_SUBST(INCLUDES)
 AC_SUBST(CFLAGS_TUNING)
 AC_SUBST(CFLAGS_OPTIM)
 AC_SUBST(CFLAGS_OPTIM_NODEBUG)
+AC_SUBST(CFLAGS_NOOPTIM)
 AC_SUBST(LDFLAGS)
 
 AC_SUBST(CFLAGS_vlc)