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author | Marc-André Lureau <marcandre.lureau@gmail.com> | 2013-02-07 00:24:03 +0100 |
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committer | Marc-André Lureau <marcandre.lureau@gmail.com> | 2013-02-07 00:24:03 +0100 |
commit | 73481a350cc5351fca9884f46fa9936ce798e652 (patch) | |
tree | c4f6368d3bf6254e57cb60e1a4e725c1a5c84cf3 /configure.ac | |
parent | fa3969de187e606c6690212299e0b0a012315a6f (diff) | |
download | msitools-73481a350cc5351fca9884f46fa9936ce798e652.tar.gz msitools-73481a350cc5351fca9884f46fa9936ce798e652.tar.xz msitools-73481a350cc5351fca9884f46fa9936ce798e652.zip |
build-sys: enable gcc warnings
Thanks to gnulib manywarnings module
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 31e768d..6404ca2 100644 --- a/configure.ac +++ b/configure.ac @@ -43,6 +43,25 @@ AC_SUBST(GETTEXT_PACKAGE) AM_GNU_GETTEXT_VERSION([0.18]) AM_GLIB_GNU_GETTEXT +gl_MANYWARN_ALL_GCC([warnings]) + +nw= +nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings +nw="$nw -Wundef" # All compiler preprocessors support #if UNDEF +nw="$nw -Wtraditional" # All compilers nowadays support ANSI C +nw="$nw -Wconversion" # These warnings usually don't point to mistakes. +nw="$nw -Wsign-conversion" # Likewise. +nw="$nw -Wunused-parameter" # Likewise. +nw="$nw -Wunused-macros" # Likewise. +# Enable all GCC warnings not in this list. +gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw]) +for w in $warnings; do + gl_WARN_ADD([$w]) +done +gl_WARN_ADD([-Wno-sign-compare]) +gl_WARN_ADD([-Wno-unused-parameter]) +gl_WARN_ADD([-Wno-missing-field-initializers]) + m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) AM_MISSING_PROG([AUTOM4TE], [autom4te]) |