| From 628b899be14a6bab4b32dbd53aabd447dcc16cb7 Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org> |
| Date: Sat, 20 Aug 2016 23:47:41 +0200 |
| Subject: [PATCH] llvm-config: Clean up exported values, update for shared |
| linking |
| |
| Gentoo-specific fixup for llvm-config, including: |
| - making --src-root return invalid path (/dev/null). |
| |
| Thanks to Steven Newbury for the initial patch. |
| |
| Bug: https://bugs.gentoo.org/565358 |
| Bug: https://bugs.gentoo.org/501684 |
| |
| diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp |
| index d780094861c..c61c72ff48c 100644 |
| --- a/tools/llvm-config/llvm-config.cpp |
| +++ b/tools/llvm-config/llvm-config.cpp |
| @@ -549,7 +550,11 @@ int main(int argc, char **argv) { |
| } else if (Arg == "--obj-root") { |
| OS << ActivePrefix << '\n'; |
| } else if (Arg == "--src-root") { |
| - OS << LLVM_SRC_ROOT << '\n'; |
| + if (IsInDevelopmentTree) { |
| + OS << LLVM_SRC_ROOT << '\n'; |
| + } else { |
| + OS << "/dev/null\n"; |
| + } |
| } else if (Arg == "--ignore-libllvm") { |
| LinkDyLib = false; |
| LinkMode = BuiltSharedLibs ? LinkModeShared : LinkModeAuto; |
| -- |
| 2.11.0 |
| |