From 68d56ea656a6b03476a41b92ea1a0445dde48aa7 Mon Sep 17 00:00:00 2001 From: NAKAMURA Takumi Date: Wed, 26 Feb 2014 06:53:16 +0000 Subject: [PATCH] [CMake] Use target_link_libraries(INTERFACE|PRIVATE) on CMake-2.8.12 to increase opportunity for parallel build. target_link_libraries(INTERFACE) doesn't bring inter-target dependencies in add_library, although final targets have dependencies to whole dependent libraries. It makes most libraries can be built in parallel. target_link_libraries(PRIVATE) is used to shaared library. Each dependent library is linked to the target.so, and its user will not see its grandchildren. For example, - libclang.so has sufficient libclang*.a(s). - c-index-test requires just only libclang.so. FIXME: lld is tweaked minimally. Adding INTERFACE in each library would be better thing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@202241 91177308-0d34-0410-b5e6-96231b3b80d8 --- CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 8190203dc6..38f10493dd 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -326,7 +326,7 @@ macro(add_clang_library name) llvm_add_library(${name} ${ARG_UNPARSED_ARGUMENTS} ${srcs}) if(TARGET ${name}) - target_link_libraries( ${name} ${LLVM_COMMON_LIBS} ) + target_link_libraries(${name} ${cmake_2_8_12_INTERFACE} ${LLVM_COMMON_LIBS}) if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libclang") install(TARGETS ${name} -- 2.40.0