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| author | Eric Christopher <echristo@apple.com> | 2012-08-03 19:58:20 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2012-08-03 19:58:20 +0000 |
| commit | 09a887345f283f3ffb46a36e78ca761026ab0cf2 (patch) | |
| tree | 7cb61bb2de2c7b9373ba1ed6fc08deb4849a0496 /autoconf | |
| parent | 46e6bcf3aca5496e51993dff0d3be2c0b45e4a8f (diff) | |
Add a configure flag for enabling -Werror on the command line
while building as requested by Lang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161253 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 413a1eefe6..4d3a14efd4 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -502,6 +502,16 @@ else AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]]) fi +dnl --enable-werror : check whether we want Werror on by default +AC_ARG_ENABLE(werror,AS_HELP_STRING( + --enable-werror,[Compile with -Werror enabled (default is NO)]),, enableval="no") +case "$enableval" in + yes) AC_SUBST(ENABLE_WERROR,[1]) ;; + no) AC_SUBST(ENABLE_WERROR,[0]) ;; + default) AC_SUBST(ENABLE_WERROR,[0]);; + *) AC_MSG_ERROR([Invalid setting for --enable-werror. Use "yes" or "no"]) ;; +esac + dnl --enable-expensive-checks : check whether they want to turn on expensive debug checks: AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING( --enable-expensive-checks,[Compile with expensive debug checks enabled (default is NO)]),, enableval="no") |