From 72822e26c9f5c3a83fde718af110dcf28b54994d Mon Sep 17 00:00:00 2001 From: Marc Chevrier Date: Tue, 18 Aug 2020 12:30:47 +0200 Subject: FindPython: enhance robustness of version extraction from library name Fixes: #21105 --- Modules/FindPython/Support.cmake | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Modules/FindPython/Support.cmake b/Modules/FindPython/Support.cmake index a927a5d..1d68c44 100644 --- a/Modules/FindPython/Support.cmake +++ b/Modules/FindPython/Support.cmake @@ -558,18 +558,19 @@ function (_PYTHON_GET_VERSION) if (_PGV_LIBRARY) # retrieve version and abi from library name if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE) + get_filename_component (library_name "${_${_PYTHON_PREFIX}_LIBRARY_RELEASE}" NAME) # extract version from library name - if (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "python([23])([0-9]+)") + if (library_name MATCHES "python([23])([0-9]+)") set (${_PGV_PREFIX}VERSION_MAJOR "${CMAKE_MATCH_1}" PARENT_SCOPE) set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE) set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE) set (${_PGV_PREFIX}ABI "" PARENT_SCOPE) - elseif (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "python([23])\\.([0-9]+)([dmu]*)") + elseif (library_name MATCHES "python([23])\\.([0-9]+)([dmu]*)") set (${_PGV_PREFIX}VERSION_MAJOR "${CMAKE_MATCH_1}" PARENT_SCOPE) set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE) set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE) set (${_PGV_PREFIX}ABI "${CMAKE_MATCH_3}" PARENT_SCOPE) - elseif (_${_PYTHON_PREFIX}_LIBRARY_RELEASE MATCHES "pypy(3)?") + elseif (library_name MATCHES "pypy(3)?-c") set (version "${CMAKE_MATCH_1}") if (version EQUAL "3") set (${_PGV_PREFIX}VERSION_MAJOR "3" PARENT_SCOPE) -- cgit v0.12