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| author | David Greene <greened@obbligato.org> | 2019-02-22 21:19:48 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2019-02-22 21:19:48 +0000 |
| commit | 3b9141df25dfb9e6811ae76ba8e1870adb63020a (patch) | |
| tree | 1308e9c75f489830243ff960362f2d663ec7d524 | |
| parent | 07cda257f84ba773ee6dd0b140889c59f6459f39 (diff) | |
| download | bcm5719-llvm-3b9141df25dfb9e6811ae76ba8e1870adb63020a.tar.gz bcm5719-llvm-3b9141df25dfb9e6811ae76ba8e1870adb63020a.zip | |
[CMake] Honor LLVM_EXTERNAL_<proj>_SOURCE_DIR
When LLVM_ENABLE_PROJECTS is set, CMake assumes the project
directories are all side-by-side. This is not always the case and
there's no reason to expect it if LLVM_EXTERNAL_<proj>_SOURCE_DIR is
set. Honor that setting if it exists and allow the build configuration
to continue.
Differential Revision: https://reviews.llvm.org/D49672
llvm-svn: 354693
| -rw-r--r-- | llvm/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index 418dfa8bc3c..a62c753647c 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -140,7 +140,7 @@ if (LLVM_ENABLE_PROJECTS_USED OR NOT LLVM_ENABLE_PROJECTS STREQUAL "") if(NOT EXISTS "${PROJ_DIR}" OR NOT IS_DIRECTORY "${PROJ_DIR}") message(FATAL_ERROR "LLVM_ENABLE_PROJECTS requests ${proj} but directory not found: ${PROJ_DIR}") endif() - set(LLVM_EXTERNAL_${upper_proj}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}") + set(LLVM_EXTERNAL_${upper_proj}_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${proj}" CACHE STRING "") else() message(STATUS "${proj} project is disabled") set(SHOULD_ENABLE_PROJECT FALSE) |
