Fix llvm-config --src-root and --obj-root for CMake builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82529 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt
index 9181fe0847cc8b634f5eb343b18ab86e3fd59ffb..15df21f6204b233acfe7e572f22299ed25b5bede 100644 (file)
--- a/tools/llvm-config/CMakeLists.txt
+++ b/tools/llvm-config/CMakeLists.txt
@@ -8,6 +8,8 @@ endif( NOT PERL_FOUND )
 set(PERL ${PERL_EXECUTABLE})
 set(VERSION PACKAGE_VERSION)
 set(PREFIX ${LLVM_BINARY_DIR}) # TODO: Root for `make install'.
+set(abs_top_srcdir ${LLVM_MAIN_SRC_DIR})
+set(abs_top_builddir ${LLVM_BINARY_DIR})
 execute_process(COMMAND date
   OUTPUT_VARIABLE LLVM_CONFIGTIME
   OUTPUT_STRIP_TRAILING_WHITESPACE)