CMake: forces rebuild of llvm-config's library dependency info when a
library is added or changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59051 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt
index b4c97ec..0ff332a 100644
--- a/tools/llvm-config/CMakeLists.txt
+++ b/tools/llvm-config/CMakeLists.txt
@@ -75,6 +75,7 @@
add_custom_command(OUTPUT ${LIBDEPS_TMP}
COMMAND ${PERL_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/GenLibDeps.pl -flat ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY} ${NM_PATH} > ${LIBDEPS_TMP}
+ DEPENDS ${llvm_libs}
COMMENT "Regenerating ${LIBDEPS_TMP}")
add_custom_command(OUTPUT ${LIBDEPS}