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| author | Marc Chevrier <marc.chevrier@gmail.com> | 2020-09-21 17:31:43 (GMT) |
|---|---|---|
| committer | Marc Chevrier <marc.chevrier@gmail.com> | 2020-09-30 12:30:23 (GMT) |
| commit | e4b7049230afabd7f2cc0186f26176b103682100 (patch) | |
| tree | 57c99c4d31e0a903df80701e7526e728db1697db /Tests/FindPython/VersionRange | |
| parent | f002c1cfc7f66edb9c9821524671574c23f92cd2 (diff) | |
| download | CMake-e4b7049230afabd7f2cc0186f26176b103682100.zip CMake-e4b7049230afabd7f2cc0186f26176b103682100.tar.gz CMake-e4b7049230afabd7f2cc0186f26176b103682100.tar.bz2 | |
FindPython: Add version range support
Fixes: #21107
Diffstat (limited to 'Tests/FindPython/VersionRange')
| -rw-r--r-- | Tests/FindPython/VersionRange/CMakeLists.txt | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Tests/FindPython/VersionRange/CMakeLists.txt b/Tests/FindPython/VersionRange/CMakeLists.txt new file mode 100644 index 0000000..0d946f5 --- /dev/null +++ b/Tests/FindPython/VersionRange/CMakeLists.txt @@ -0,0 +1,55 @@ +cmake_minimum_required (VERSION 3.18...3.19) + +project (TestVersionRange LANGUAGES NONE) + + +find_package (${Python} ${Python_REQUESTED_VERSION} EXACT COMPONENTS Interpreter) +if (NOT ${Python}_FOUND) + message (FATAL_ERROR "Failed to find ${Python} ${Python_REQUESTED_VERSION}") +endif() + +if (Python_REQUESTED_VERSION VERSION_LESS 3.0) + set (IN_VERSION_RANGE 2.0...<3.0) + set (OUT_VERSION_RANGE 2.0...<${${Python}_VERSION}) +else() + set (IN_VERSION_RANGE 3.0...<4.0) + set (OUT_VERSION_RANGE 3.0...<${${Python}_VERSION}) +endif() + +function (FIND_PYTHON EXPECTED_VERSION) + unset (_${Python}_EXECUTABLE CACHE) + unset (_${Python}_LIBRARY_RELEASE CACHE) + unset (_${Python}_INCLUDE_DIR CACHE) + unset (${Python}_FOUND) + + find_package (${ARGN}) + + if (EXPECTED_VERSION STREQUAL "NONE") + if (${Python}_FOUND) + message (SEND_ERROR "Unexpectedly found version: ${${Python}_VERSION} for ${ARGN}") + endif() + return() + endif() + + if (NOT ${Python}_FOUND) + message (SEND_ERROR "Not found: ${ARGN}") + elseif (NOT ${Python}_VERSION VERSION_EQUAL EXPECTED_VERSION) + message (SEND_ERROR "Wrong version: ${${Python}_VERSION} for ${ARGN}") + endif() +endfunction() + +find_python (${${Python}_VERSION} ${Python} ${IN_VERSION_RANGE} COMPONENTS Interpreter) +if (${Python}_FIND_IMPLEMENTATIONS STREQUAL "IronPython") + find_python (${${Python}_VERSION} ${Python} ${IN_VERSION_RANGE} COMPONENTS Compiler) +else() + find_python (${${Python}_VERSION} ${Python} ${IN_VERSION_RANGE} COMPONENTS Development) +endif() + +find_python ("NONE" ${Python} ${OUT_VERSION_RANGE} COMPONENTS Interpreter) +if (${Python}_FIND_IMPLEMENTATIONS STREQUAL "IronPython") + find_python ("NONE" ${Python} ${OUT_VERSION_RANGE} COMPONENTS Compiler) +else() + find_python ("NONE" ${Python} ${OUT_VERSION_RANGE} COMPONENTS Development) +endif() + +find_python ("NONE" ${Python} 5...6 COMPONENTS Interpreter) |