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| author | Michal Gorny <mgorny@gentoo.org> | 2016-10-19 12:18:34 +0000 |
|---|---|---|
| committer | Michal Gorny <mgorny@gentoo.org> | 2016-10-19 12:18:34 +0000 |
| commit | 7b63453e9a4b8d646473ae99492e1e95046a6981 (patch) | |
| tree | 0eb32c7c7b84e5cc193b56ee9868390a029fcabe /CMakeLists.txt | |
| parent | ab4e0362c7a7f974b514b1a7479209edb7271124 (diff) | |
[cmake] Declare LLVM_CMAKE_PATH for use in subprojects
Declare the LLVM_CMAKE_PATH to the source directory location of CMake
files, in order to make it possible to easily use them in subprojects.
Such a variable is already declared in most of LLVM projects
(and inconsistently mixed with direct source tree references), including
Clang, LLDB, compiler-rt, libcxx... Declaring it inside main LLVM tree
makes it possible to avoid having to declare fallback values or use
conditionals in those projects.
It should be noted that in some of the subprojects LLVM_CMAKE_PATH is
used to reference generated LLVMConfig.cmake file. However, these
references are conditional to stand-alone builds and explicitly
including this file is unnecessary in combined builds.
Differential Revision: https://reviews.llvm.org/D25724
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284581 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 4d4aa9f69f9..cc6e583251a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -263,6 +263,8 @@ set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR} ) # --src-root set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include ) # --includedir set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR} ) # --prefix +# Note: LLVM_CMAKE_PATH does not include generated files +set(LLVM_CMAKE_PATH ${LLVM_MAIN_SRC_DIR}/cmake/modules) set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples) set(LLVM_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include) |