From a2c1cbe3e3aa7a8f9de92acc0189ee03be0fa66e Mon Sep 17 00:00:00 2001 From: oharboe Date: Sun, 19 Apr 2009 21:04:34 +0000 Subject: Zach Welch treat warnings as errors git-svn-id: svn://svn.berlios.de/openocd/trunk@1473 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- configure.in | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'configure.in') diff --git a/configure.in b/configure.in index 21f2295e..158d451f 100644 --- a/configure.in +++ b/configure.in @@ -178,9 +178,18 @@ esac ) AC_ARG_ENABLE(gccwarnings, - AS_HELP_STRING([--enable-gccwarnings], [Enable compiler warnings, default yes]), + AS_HELP_STRING([--disable-gccwarnings], [Disable compiler warnings]), [gcc_warnings=$enableval], [gcc_warnings=yes]) +AC_ARG_ENABLE(wextra, + AS_HELP_STRING([--disable-wextra], [Disable extra compiler warnings]), + [gcc_wextra=$enableval], [gcc_wextra=$gcc_warnings]) + +AC_ARG_ENABLE(werror, + AS_HELP_STRING([--disable-werror], [Do not treat warnings as errors]), + [gcc_werror=$enableval], [gcc_werror=$gcc_warnings]) + + AC_ARG_ENABLE(parport, AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]), [build_parport=$enableval], [build_parport=no]) @@ -684,6 +693,12 @@ AC_PROG_RANLIB # set default gcc warnings GCC_WARNINGS="-Wall -Wstrict-prototypes" +if test "${gcc_wextra}" = yes; then + GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter" +fi +if test "${gcc_werror}" = yes; then + GCC_WARNINGS="${GCC_WARNINGS} -Werror" +fi # overide default gcc cflags if test $gcc_warnings = yes; then -- cgit v1.2.3