diff options
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/erts/configure.in b/erts/configure.in index 8f30ae3850..e3eb6034e6 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -490,7 +490,19 @@ CFLAG_RUNTIME_LIBRARY_PATH="-Wl,-R" case $host_os in darwin*) CFLAG_RUNTIME_LIBRARY_PATH= - CFLAGS="$CFLAGS -no-cpp-precomp" + AC_TRY_COMPILE([],[ + #if __GNUC__ >= 4 + ; + #else + #error old or no gcc + #endif + ], + gcc_need_no_cpp_precomp=no, + gcc_need_no_cpp_precomp=yes) + + if test x$gcc_need_no_cpp_precomp = xyes; then + CFLAGS="$CFLAGS -no-cpp-precomp" + fi ;; win32) CFLAG_RUNTIME_LIBRARY_PATH= |