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Diffstat (limited to 'autoconf/configure.ac')
| -rw-r--r-- | autoconf/configure.ac | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 128dd7f978..b8b61bc16b 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -795,6 +795,17 @@ case "$withval" in *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;; esac +AC_ARG_WITH(clang-srcdir, + AS_HELP_STRING([--with-clang-srcdir], + [Directory to the out-of-tree Clang source]),, + withval="-") +case "$withval" in + -) clang_src_root="" ;; + /* | [[A-Za-z]]:[[\\/]]*) clang_src_root="$withval" ;; + *) clang_src_root="$ac_pwd/$withval" ;; +esac +AC_SUBST(CLANG_SRC_ROOT,[$clang_src_root]) + AC_ARG_WITH(clang-resource-dir, AS_HELP_STRING([--with-clang-resource-dir], [Relative directory from the Clang binary for resource files]),, |