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| author | Fabrice Fontaine <fontaine.fabrice@gmail.com> | 2022-08-28 08:43:13 +0200 |
|---|---|---|
| committer | dormando <dormando@rydia.net> | 2023-03-08 10:27:41 -0800 |
| commit | 315692e38f9154a446bd4f9bcf0fa10664a67522 (patch) | |
| tree | 184aec150a1b09827e23ecd530e55caee2c0326f | |
| parent | dead60dd43d1b7213ac046d237920eff44b3f68b (diff) | |
| download | memcached-315692e38f9154a446bd4f9bcf0fa10664a67522.tar.gz | |
configure.ac: add --enable-werror
Disables Werror by default. Allows user to conditionally enable -Werror
Change originally to avoid the following build failure:
In file included from hash.c:7:
xxhash.h:2667:5: error: #warning is a GCC extension [-Werror]
2667 | # warning "XXH3 is highly inefficient without ARM or Thumb-2."
| ^~~~~~~
xxhash.h:2667:5: error: #warning "XXH3 is highly inefficient without ARM or Thumb-2." [-Werror=cpp]
Fixes:
- http://autobuild.buildroot.org/results/3124bae73c207f1a118e57e41e222ef464ccb297
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index ba162cb..e6bc4ba 100644 --- a/configure.ac +++ b/configure.ac @@ -130,6 +130,9 @@ AC_ARG_ENABLE(proxy, AC_ARG_ENABLE(proxy-uring, [AS_HELP_STRING([--enable-proxy-uring], [Enable proxy io_uring code EXPERIMENTAL])]) +AC_ARG_ENABLE(werror, + [AS_HELP_STRING([--enable-werror], [Enable -Werror])]) + dnl ********************************************************************** dnl DETECT_SASL_CB_GETCONF dnl @@ -829,6 +832,10 @@ AM_CONDITIONAL([BUILD_SPECIFICATIONS], [test "x$enable_docs" != "xno" -a "x$XML2RFC" != "xno" -a "x$XSLTPROC" != "xno"]) +if test "x$enable_werror" = "xyes"; then + CFLAGS="$CFLAGS -Werror" +fi + dnl Let the compiler be a bit more picky. Please note that you cannot dnl specify these flags to the compiler before AC_CHECK_FUNCS, because dnl the test program will generate a compilation warning and hence fail @@ -836,12 +843,12 @@ dnl to detect the function ;-) if test "$ICC" = "yes" then dnl ICC trying to be gcc. - CFLAGS="$CFLAGS -diag-disable 187 -Wall -Werror" + CFLAGS="$CFLAGS -diag-disable 187 -Wall" AC_DEFINE([_GNU_SOURCE],[1],[make sure IOV_MAX is defined]) elif test "$GCC" = "yes" then GCC_VERSION=`$CC -dumpversion` - CFLAGS="$CFLAGS -Wall -Werror -pedantic -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls" + CFLAGS="$CFLAGS -Wall -pedantic -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls" if test "x$enable_asan" = "xyes"; then CFLAGS="$CFLAGS -fsanitize=address" fi |