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author | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-10-16 02:54:26 +0000 |
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committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2011-10-16 02:54:26 +0000 |
commit | e5ab51d51f6e5cebf57db76c7f8527febc6a2b71 (patch) | |
tree | 9846842a0f8954b71f3e6196df9e684cbd413534 /autoconf | |
parent | a87a7dba537f671eceac6cb6600d6cb5354ff2e5 (diff) |
autoconf: Introduce --with-clang-srcdir, to build out-of-tree clang as tools/clang on tools/Makefile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142102 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf')
-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 128dd7f9786..b8b61bc16b4 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]),, |