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| author | Brad King <brad.king@kitware.com> | 2019-08-22 19:20:33 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-08-23 15:12:07 (GMT) |
| commit | 4b8a864d52fa7501af915b3f94dfbd55fe9065b8 (patch) | |
| tree | b0c08536246b22c379d339d07e2c9371fbc66050 /CMakeLists.txt | |
| parent | 19612dffd27d90d73e3b7cff9cbba241294c17e9 (diff) | |
| download | CMake-4b8a864d52fa7501af915b3f94dfbd55fe9065b8.zip CMake-4b8a864d52fa7501af915b3f94dfbd55fe9065b8.tar.gz CMake-4b8a864d52fa7501af915b3f94dfbd55fe9065b8.tar.bz2 | |
Add option to test CMake itself against its hosting CMake
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5e3d39d..3daebee 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -18,6 +18,10 @@ if(CMAKE_BOOTSTRAP) unset(CMAKE_BOOTSTRAP CACHE) endif() +if(CMake_TEST_HOST_CMAKE) + get_filename_component(CMake_TEST_EXTERNAL_CMAKE "${CMAKE_COMMAND}" DIRECTORY) +endif() + if(NOT CMake_TEST_EXTERNAL_CMAKE) if(CMAKE_SYSTEM_NAME STREQUAL "HP-UX") message(FATAL_ERROR |