From 46303a640a26b8b6094c903c2c6c8049e2e65c9d Mon Sep 17 00:00:00 2001
From: Viktor Tarasov <viktor.tarasov@gmail.com>
Date: Sun, 2 Feb 2014 18:49:57 +0100
Subject: [PATCH] build: new 'disable-optimization' configure option

---
 configure.ac.in | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/configure.ac.in b/configure.ac.in
index 96dfdac1..a54016b6 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -44,6 +44,13 @@ AC_PROG_CC
 PKG_PROG_PKG_CONFIG
 AC_C_BIGENDIAN
 
+AC_ARG_ENABLE(
+	[optimization],
+	[AS_HELP_STRING([--disable-optimization],[disable compile optimization @<:@enabled@:>@])],
+	,
+	[enable_optimization="yes"]
+)
+
 AC_ARG_WITH(
 	[cygwin-native],
 	[AS_HELP_STRING([--with-cygwin-native],[compile native win32])],
@@ -51,9 +58,14 @@ AC_ARG_WITH(
 	[with_cygwin_native="no"]
 )
 
+if test "${enable_optimization}" = "no"; then
+	CFLAGS="-O0 -g"
+fi
+
 dnl Check for some target-specific stuff
 test -z "${WIN32}" && WIN32="no"
 test -z "${CYGWIN}" && CYGWIN="no"
+
 case "${host}" in
 	*-*-solaris*)
 		CPPFLAGS="${CPPFLAGS} -I/usr/local/include"