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| author | friendlyanon <friendlyanon_@hotmail.com> | 2021-03-24 19:59:14 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2021-03-26 13:35:34 (GMT) |
| commit | 96a704010713833e9ec17fa78495df3e0852bbf5 (patch) | |
| tree | 81dcf4a132a5461584c773a2ad34532f5977a3b0 /Tests/RunCMake/project | |
| parent | 3706e9c97cef2ad8097adfd4ed2f04ff08398787 (diff) | |
| download | CMake-96a704010713833e9ec17fa78495df3e0852bbf5.zip CMake-96a704010713833e9ec17fa78495df3e0852bbf5.tar.gz CMake-96a704010713833e9ec17fa78495df3e0852bbf5.tar.bz2 | |
project: Define variables indicating whether project is top level
Define `PROJECT_IS_TOP_LEVEL` and `<PROJECT-NAME>_IS_TOP_LEVEL`. The
latter is a STATIC cache entry just like other `<PROJECT-NAME>_*`
variables so that it is globally scoped.
Issue: #20310
Fixes: #21961
Diffstat (limited to 'Tests/RunCMake/project')
8 files changed, 50 insertions, 0 deletions
diff --git a/Tests/RunCMake/project/ProjectIsTopLevel-stdout.txt b/Tests/RunCMake/project/ProjectIsTopLevel-stdout.txt new file mode 100644 index 0000000..af8abfd --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevel-stdout.txt @@ -0,0 +1,2 @@ +-- PROJECT_IS_TOP_LEVEL=ON +-- ProjectIsTopLevel_IS_TOP_LEVEL=ON diff --git a/Tests/RunCMake/project/ProjectIsTopLevel.cmake b/Tests/RunCMake/project/ProjectIsTopLevel.cmake new file mode 100644 index 0000000..5a0af0a --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevel.cmake @@ -0,0 +1,9 @@ +# no project() call, includer already calls project(${RunCMake_TEST} NONE) +if(NOT DEFINED PROJECT_IS_TOP_LEVEL) + message(FATAL_ERROR "PROJECT_IS_TOP_LEVEL is not defined") +endif() +if(NOT DEFINED "CACHE{${RunCMake_TEST}_IS_TOP_LEVEL}") + message(FATAL_ERROR "IsTopLevel_IS_TOP_LEVEL is not defined") +endif() +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") +message(STATUS "${RunCMake_TEST}_IS_TOP_LEVEL=${${RunCMake_TEST}_IS_TOP_LEVEL}") diff --git a/Tests/RunCMake/project/ProjectIsTopLevelMultiple-stdout.txt b/Tests/RunCMake/project/ProjectIsTopLevelMultiple-stdout.txt new file mode 100644 index 0000000..75d787f --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevelMultiple-stdout.txt @@ -0,0 +1,3 @@ +-- PROJECT_IS_TOP_LEVEL=ON +-- ProjectIsTopLevelMultiple_IS_TOP_LEVEL=ON +-- IsTopLevel_IS_TOP_LEVEL=ON diff --git a/Tests/RunCMake/project/ProjectIsTopLevelMultiple.cmake b/Tests/RunCMake/project/ProjectIsTopLevelMultiple.cmake new file mode 100644 index 0000000..98ba55b --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevelMultiple.cmake @@ -0,0 +1,14 @@ +# only one project() call, includer already calls project(${RunCMake_TEST} NONE) +project(IsTopLevel NONE) +if(NOT DEFINED PROJECT_IS_TOP_LEVEL) + message(FATAL_ERROR "PROJECT_IS_TOP_LEVEL is not defined") +endif() +if(NOT DEFINED "CACHE{${RunCMake_TEST}_IS_TOP_LEVEL}") + message(FATAL_ERROR "${RunCMake_TEST}_IS_TOP_LEVEL is not defined") +endif() +if(NOT DEFINED CACHE{IsTopLevel_IS_TOP_LEVEL}) + message(FATAL_ERROR "IsTopLevel_IS_TOP_LEVEL is not defined") +endif() +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") +message(STATUS "${RunCMake_TEST}_IS_TOP_LEVEL=${${RunCMake_TEST}_IS_TOP_LEVEL}") +message(STATUS "IsTopLevel_IS_TOP_LEVEL=${IsTopLevel_IS_TOP_LEVEL}") diff --git a/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory-stdout.txt b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory-stdout.txt new file mode 100644 index 0000000..d9e15ff --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory-stdout.txt @@ -0,0 +1,6 @@ +-- PROJECT_IS_TOP_LEVEL=ON +-- PROJECT_IS_TOP_LEVEL=ON +-- PROJECT_IS_TOP_LEVEL=OFF +-- PROJECT_IS_TOP_LEVEL=ON +-- ProjectIsTopLevelSubdirectory_IS_TOP_LEVEL=ON +-- NotTopLevel_IS_TOP_LEVEL=OFF diff --git a/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory.cmake b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory.cmake new file mode 100644 index 0000000..b5df84b --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory.cmake @@ -0,0 +1,8 @@ +# no project() call, includer already calls project(${RunCMake_TEST} NONE) +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") + +add_subdirectory(ProjectIsTopLevelSubdirectory) + +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") +message(STATUS "${RunCMake_TEST}_IS_TOP_LEVEL=${${RunCMake_TEST}_IS_TOP_LEVEL}") +message(STATUS "NotTopLevel_IS_TOP_LEVEL=${NotTopLevel_IS_TOP_LEVEL}") diff --git a/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory/CMakeLists.txt b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory/CMakeLists.txt new file mode 100644 index 0000000..d2f16ea --- /dev/null +++ b/Tests/RunCMake/project/ProjectIsTopLevelSubdirectory/CMakeLists.txt @@ -0,0 +1,5 @@ +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") + +project(NotTopLevel NONE) + +message(STATUS "PROJECT_IS_TOP_LEVEL=${PROJECT_IS_TOP_LEVEL}") diff --git a/Tests/RunCMake/project/RunCMakeTest.cmake b/Tests/RunCMake/project/RunCMakeTest.cmake index 6914699..349e8ac 100644 --- a/Tests/RunCMake/project/RunCMakeTest.cmake +++ b/Tests/RunCMake/project/RunCMakeTest.cmake @@ -15,6 +15,9 @@ run_cmake(ProjectDescriptionNoArg2) run_cmake(ProjectHomepage) run_cmake(ProjectHomepage2) run_cmake(ProjectHomepageNoArg) +run_cmake(ProjectIsTopLevel) +run_cmake(ProjectIsTopLevelMultiple) +run_cmake(ProjectIsTopLevelSubdirectory) run_cmake(ProjectTwice) run_cmake(VersionAndLanguagesEmpty) run_cmake(VersionEmpty) |