File doxygen-tmake_rpm_optflags.patch of Package doxygen
Index: b/tmake/lib/linux-64/tmake.conf
===================================================================
--- a/tmake/lib/linux-64/tmake.conf 2012-12-22 19:49:04.000000000 +0100
+++ b/tmake/lib/linux-64/tmake.conf 2013-02-02 19:48:21.443120871 +0100
@@ -11,7 +11,7 @@ TMAKE_CC = gcc
TMAKE_CFLAGS = -pipe
TMAKE_CFLAGS_WARN_ON = -Wall -W
TMAKE_CFLAGS_WARN_OFF =
-TMAKE_CFLAGS_RELEASE = -O2
+TMAKE_CFLAGS_RELEASE = $(RPM_OPT_FLAGS)
TMAKE_CFLAGS_DEBUG = -g
TMAKE_CFLAGS_SHLIB = -fPIC
TMAKE_CFLAGS_YACC = -Wno-unused -Wno-parentheses
Index: b/tmake/lib/linux-g++/tmake.conf
===================================================================
--- a/tmake/lib/linux-g++/tmake.conf 2012-12-22 19:49:04.000000000 +0100
+++ b/tmake/lib/linux-g++/tmake.conf 2013-02-02 19:48:21.443120871 +0100
@@ -11,7 +11,7 @@ TMAKE_CC = gcc
TMAKE_CFLAGS = -pipe
TMAKE_CFLAGS_WARN_ON = -Wall -W
TMAKE_CFLAGS_WARN_OFF =
-TMAKE_CFLAGS_RELEASE = -O2
+TMAKE_CFLAGS_RELEASE = $(RPM_OPT_FLAGS)
TMAKE_CFLAGS_DEBUG = -g
TMAKE_CFLAGS_SHLIB = -fPIC
TMAKE_CFLAGS_YACC = -Wno-unused -Wno-parentheses