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author | Mike Frysinger <vapier@gentoo.org> | 2016-05-13 22:20:27 -0400 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2016-05-13 22:20:27 -0400 |
commit | b12f217681a718816fc43644c9386dcfcd448869 (patch) | |
tree | 24afe7d428de1fddf441fb1f4377dc283b62fc41 /configure.ac | |
parent | 75c38f6b32e04649196f17f3b52d682dacbd007b (diff) | |
download | libgd-b12f217681a718816fc43644c9386dcfcd448869.tar.gz |
configure: enable -Werror by default when available
Turn this on when building under Travis to increase coverage.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 0c473a8..e8ee78f 100644 --- a/configure.ac +++ b/configure.ac @@ -259,6 +259,13 @@ if test "$mingw_cv_win32_host" = yes; then AC_DEFINE([BGDWIN32], [], [Define is you are building for Win32 API]) fi +dnl Enable -Werror if possible. Do it after all other tests. +AC_ARG_ENABLE([werror], [AS_HELP_STRING([--enable-werror], [treat compile warnings as errors])]) +if test "$enable_werror" = "yes" || test "$GCC" = "yes" -a "$enable_werror" != "no"; then + CFLAGS="-Werror $CFLAGS" + CXXFLAGS="-Werror $CXXFLAGS" +fi + dnl report configuration AC_MSG_RESULT([ ** Configuration summary for $PACKAGE $VERSION: |