diff options
| -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 |