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| author | Chris Bieneman <beanz@apple.com> | 2016-02-23 20:33:53 +0000 |
|---|---|---|
| committer | Chris Bieneman <beanz@apple.com> | 2016-02-23 20:33:53 +0000 |
| commit | c90e12fe9fd7eb9fd7b342e7ac0cec971dd3e4db (patch) | |
| tree | 78b008e98807bf3437827937cd44c30d948e1e48 | |
| parent | 5b21af5222229fa4ec40e1d7795352087276c1fa (diff) | |
| download | bcm5719-llvm-c90e12fe9fd7eb9fd7b342e7ac0cec971dd3e4db.tar.gz bcm5719-llvm-c90e12fe9fd7eb9fd7b342e7ac0cec971dd3e4db.zip | |
[CMake] Create an install-distribution target driven by LLVM_DISTRIBUTION_COMPONENTS
The idea here is to provide a customizable install target that only depends on building the things you actually want to install. It relies on each component being installed having an auto-generated install-${component}, which in turn depends only on the target being installed.
This is fundamentally a workaround for the fact that CMake generates build files which have their "install" target depend on the "all" target. This results in "ninja install" building a bunch of unneeded things.
llvm-svn: 261681
| -rw-r--r-- | llvm/CMakeLists.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index 29eb0016840..3db1d275014 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -766,3 +766,20 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) -P "${CMAKE_BINARY_DIR}/cmake_install.cmake") endif() endif() + +# This must be at the end of the LLVM root CMakeLists file because it must run +# after all targets are created. +if(LLVM_DISTRIBUTION_COMPONENTS) + if(CMAKE_CONFIGURATION_TYPES) + message(FATAL_ERROR "LLVM_DISTRIBUTION_COMPONENTS cannot be specified with multi-configuration generators (i.e. Xcode or Visual Studio)") + endif() + + add_custom_target(install-distribution) + foreach(target ${LLVM_DISTRIBUTION_COMPONENTS}) + if(TARGET install-${target}) + add_dependencies(install-distribution install-${target}) + else() + message(FATAL_ERROR "Specified distribution component '${target}' doesn't have an install target") + endif() + endforeach() +endif() |
