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| author | Eric Lambert <eric.lambert@seagate.com> | 2014-10-09 07:15:16 -0700 |
|---|---|---|
| committer | Eric Lambert <eric.lambert@seagate.com> | 2014-10-09 07:15:16 -0700 |
| commit | e22f3807e203fd16f113cc8fa1a8c9b8efe80ec0 (patch) | |
| tree | 478582ff2a087c59678e64f0a968271fb532523b /configure.ac | |
| parent | f552b70f711e34d33abf855a5aed3550c37a457c (diff) | |
| download | liberasurecode-e22f3807e203fd16f113cc8fa1a8c9b8efe80ec0.tar.gz | |
provide a configure flag to disable -Werror at compile time
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 5312850..8ab230e 100644 --- a/configure.ac +++ b/configure.ac @@ -42,6 +42,19 @@ AC_CHECK_FUNCS(malloc calloc realloc free openlog) ################################################################################# # Debug/coverage Options ################################################################################# +AC_ARG_ENABLE([werror], +[ --disable-werror Dont treat compilation warnings as failures], +[case "${enableval}" in + yes) werror=true ;; + no) werror=false ;; + *) AC_MSG_ERROR([bad value ${enableval} for --disable-werror]) ;; +esac],[werror=true]) +if test x$werror = xtrue ; then + werror_flag="-Werror" +else + werror_flag="" +fi + AC_ARG_ENABLE([debug], [ --enable-debug Turn on debugging], [case "${enableval}" in @@ -52,11 +65,11 @@ esac],[debug=false]) if test x$debug = xtrue ; then DEBUG=1 CXXFLAGS="" - CFLAGS="-O0 -ggdb -g3 -Werror -D_GNU_SOURCE=1 -Wall -pedantic -std=c99" + CFLAGS="-O0 -ggdb -g3 ${werror_flag} -D_GNU_SOURCE=1 -Wall -pedantic -std=c99" else DEBUG=0 CXXFLAGS="" - CFLAGS="-O2 -g -Werror -D_GNU_SOURCE=1 -Wall -pedantic -std=c99" + CFLAGS="-O2 -g ${werror_flag} -D_GNU_SOURCE=1 -Wall -pedantic -std=c99" fi AC_ARG_ENABLE([gcov], |