diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index b7788b4..d9d991d 100644 --- a/configure.ac +++ b/configure.ac @@ -45,6 +45,7 @@ AC_CANONICAL_HOST m4_include(ax_require_defined.m4) m4_include(ax_append_flag.m4) +m4_include(ax_check_compile_flag.m4) m4_include(ax_check_link_flag.m4) m4_include(ax_append_link_flags.m4) @@ -89,6 +90,8 @@ AC_CHECK_TYPE([__int128_t], AC_SUBST([HAVE_INT128],[yes])) AX_APPEND_LINK_FLAGS([-Wl,--export-dynamic]) +AX_CHECK_COMPILE_FLAG([-relocatable-pch], AC_SUBST([HAVE_CLANG_PCH],[yes])) + #------------------------------------------------------------------------- # MCPPBS subproject list #------------------------------------------------------------------------- |