diff options
-rw-r--r-- | configure.ac | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index d5c6887..bddb915 100644 --- a/configure.ac +++ b/configure.ac @@ -240,8 +240,8 @@ if test "$GCC" = yes; then # warning options and the user should have a chance of overriding # them. if test "$USE_MAINTAINER_MODE" = "yes"; then - CFLAGS="$CFLAGS -O3 -Wall -Wcast-align -Wshadow -Wstrict-prototypes" - CFLAGS="$CFLAGS -Wformat -Wno-format-y2k -Wformat-security" + M_CFLAGS="-O3 -Wall -Wcast-align -Wshadow -Wstrict-prototypes" + M_CFLAGS="$M_CFLAGS -Wformat -Wno-format-y2k -Wformat-security" if test x"$_gcc_silent_wno" = xyes ; then _gcc_wopt=yes else @@ -254,7 +254,7 @@ if test "$GCC" = yes; then CFLAGS=$_gcc_cflags_save; fi if test x"$_gcc_wopt" = xyes ; then - CFLAGS="$CFLAGS -W -Wno-sign-compare -Wno-missing-field-initializers" + M_CFLAGS="$M_CFLAGS -W -Wno-sign-compare -Wno-missing-field-initializers" fi AC_MSG_CHECKING([if gcc supports -Wdeclaration-after-statement]) @@ -264,8 +264,12 @@ if test "$GCC" = yes; then AC_MSG_RESULT($_gcc_wopt) CFLAGS=$_gcc_cflags_save; if test x"$_gcc_wopt" = xyes ; then - CFLAGS="$CFLAGS -Wdeclaration-after-statement" + M_CFLAGS="$M_CFLAGS -Wdeclaration-after-statement" fi + + # Prepend the maintainer-cflags so that the user can override + # them, e.g. to override the optimization flags for debugging. + CFLAGS="$M_CFLAGS $CFLAGS" else CFLAGS="$CFLAGS -Wall" fi |