test if CXXFLAGS/CFLAGS contains the -g or the -O options before adding our -g and...

[wxWidgets.git] / configure

diff --git a/configure b/configure
index 88766664cde4090a1eb6e471cd6a584cb519284c..c9fe67b3aea2b0ed2ec46f75f9604484c6ab2a8b 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in 58743 2009-02-08 00:47:04Z FM .
+# From configure.in Id: configure.in 58765 2009-02-08 15:38:30Z FM .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for wxWidgets 2.9.0.
 #
@@ -41415,7 +41415,10 @@ _ACEOF
 fi
 
 DEBUG_CFLAGS=
-if test "$wxUSE_DEBUG_INFO" = "yes" ; then
+if `echo $CXXFLAGS $CFLAGS | grep " -g" >/dev/null`; then
+                { echo "$as_me:$LINENO: WARNING: CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option" >&5
+echo "$as_me: WARNING: CXXFLAGS/CFLAGS already contains -g flag; ignoring the --enable-debug_info option" >&2;}
+elif test "$wxUSE_DEBUG_INFO" = "yes" ; then
     DEBUG_CFLAGS="-g"
 fi
 
@@ -41487,22 +41490,27 @@ if test "$GCC" = "yes" ; then
 fi
 
 OPTIMISE_CFLAGS=
-if test "$wxUSE_OPTIMISE" = "no" ; then
-    if test "$GCC" = yes ; then
-                        OPTIMISE_CFLAGS="-O0"
-    fi
+if `echo $CXXFLAGS $CFLAGS | grep " -O" >/dev/null`; then
+                { echo "$as_me:$LINENO: WARNING: CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option" >&5
+echo "$as_me: WARNING: CXXFLAGS/CFLAGS already contains -O flag; ignoring the --disable-optimise option" >&2;}
 else
-    if test "$GCC" = yes ; then
-        case "${host}" in
-            *-pc-os2_emx | *-pc-os2-emx )
-                                                OPTIMISE_CFLAGS="-O2"
-            ;;
-            *)
-                                                                OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
-            ;;
-        esac
+    if test "$wxUSE_OPTIMISE" = "no" ; then
+        if test "$GCC" = yes ; then
+                                    OPTIMISE_CFLAGS="-O0"
+        fi
     else
-        OPTIMISE_CFLAGS="-O"
+        if test "$GCC" = yes ; then
+            case "${host}" in
+                *-pc-os2_emx | *-pc-os2-emx )
+                                                            OPTIMISE_CFLAGS="-O2"
+                ;;
+                *)
+                                                                                OPTIMISE_CFLAGS="-O2 -fno-strict-aliasing"
+                ;;
+            esac
+        else
+            OPTIMISE_CFLAGS="-O"
+        fi
     fi
 fi