autogen.sh: make "CFLAGS=-O0 ./autogen.sh" working

diff --git a/TODO b/TODO
index d1ae2d7ae37e1ae1f7ed4830ecd612635a49d6af..e3631837cb5a459fa3b42fdcce6245af63328f1f 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,4 +1,3 @@
-  o CFLAGS debug
   o cleanup old extras which link libudev source directly
 
   o fix configure options and libdir-name, exec-prefix, udev-prefix, libdir, ...

diff --git a/autogen.sh b/autogen.sh
index 63c1997736e2715924c4b01b814ebe9615b2c65a..5c5903e0eb2c3e50f0163215f3829edd1119fc41 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -3,17 +3,25 @@
 gtkdocize
 autoreconf --install --symlink
 
-CFLAGS="-g -Wall \
+MYCFLAGS="-g -Wall \
 -Wmissing-declarations -Wmissing-prototypes \
 -Wnested-externs -Wpointer-arith \
 -Wpointer-arith -Wsign-compare -Wchar-subscripts \
 -Wstrict-prototypes -Wshadow \
 -Wformat=2 -Wtype-limits"
 
+case "$CFLAGS" in
+       *-O[0-9]*)
+               ;;
+       *)
+               MYCFLAGS="$MYCFLAGS -O2"
+               ;;
+esac
+
 libdirname=$(basename $(cd /lib/$(gcc -print-multi-os-directory); pwd))
 args="--prefix=/usr --exec-prefix= --sysconfdir=/etc \
 --libdir=/usr/$libdirname --with-libdir-name=$libdirname \
 --with-selinux --enable-gtk-doc"
 
-export CFLAGS="$CFLAGS -O2"
+export CFLAGS="$CFLAGS $MYCFLAGS"
 ./configure $args $@