diff options
| author |  Nikias Bassen | 2017-05-29 04:10:55 +0200 |
|---|---|---|
| committer | Nikias Bassen | 2017-05-29 04:10:55 +0200 |
| commit | 0118009bb56e84e6fa57dda7bf473958ae01256f (patch) | |
| tree | 77a9d8de77abd51a13cb55714c5d1d2702145891 | |
| parent | 99f3ab144dcaa97a2be37e562740dbff2de350c6 (diff) | |
| download | libplist-0118009bb56e84e6fa57dda7bf473958ae01256f.tar.gz libplist-0118009bb56e84e6fa57dda7bf473958ae01256f.tar.bz2 | |
Prefer clang/clang++ over gcc/g++ (if installed)
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 43017bf..187ab11 100644 --- a/configure.ac +++ b/configure.ac @@ -19,6 +19,12 @@ LIBPLIST_SO_VERSION=4:0:1 AC_SUBST(LIBPLIST_SO_VERSION) +# prefer clang if it is available and CC is not set +if test -z "$CC" && test -z "$CXX" && test -x "`which clang`"; then + CC=clang + CXX=clang++ +fi + # Checks for programs. AC_PROG_CC AC_PROG_CXX @@ -162,6 +168,9 @@ AC_ARG_WITH([fuzzers], [build_fuzzers=true], [build_fuzzers=false]) if test "x$build_fuzzers" = "xtrue"; then + if test "$CXX" != "clang++"; then + AC_MSG_WARN([building fuzzers requires clang/clang++ (continuing anyway)]) + fi AS_COMPILER_FLAG([-fsanitize=address], [ SANITIZER_FLAGS+=" -fsanitize=address" ASAN_AVAILABLE=yes |