CMake: Add Python SABI option

openturns · Jan 30, 2025 · 5bbd51a · 5bbd51a
1 parent 9148fba
commit 5bbd51a
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Showing 2 changed files with 11 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -53,18 +53,24 @@ if (BUILD_PYTHON)
   find_package (SWIG 3)
   include (${SWIG_USE_FILE})
 
-  if (CMAKE_VERSION VERSION_LESS 3.26)
+  if (CMAKE_VERSION VERSION_LESS 3.18)
     find_package (Python 3.6 COMPONENTS Interpreter Development)
+    if (NOT TARGET Python::Module)
+      include (TargetLinkLibrariesWithDynamicLookup)
+    endif ()
   else ()
-    find_package (Python 3.6 COMPONENTS Interpreter Development.Module Development.SABIModule)
+    option (USE_PYTHON_SABI "Use Python stable ABI" OFF)
+    if (USE_PYTHON_SABI AND CMAKE_VERSION VERSION_GREATER_EQUAL 3.26)
+      find_package (Python 3.6 COMPONENTS Interpreter Development.SABIModule)
+      add_library (Python::Module ALIAS Python::SABIModule)
+    else ()
+      find_package (Python 3.6 COMPONENTS Interpreter Development.Module)
+    endif ()
   endif ()
 
   if (Python_FOUND)
     include (FindPythonModule)
     find_python_module (matplotlib)
-    if (NOT TARGET Python::Module)
-      include (TargetLinkLibrariesWithDynamicLookup)
-    endif ()
 
     if (USE_SPHINX)
       find_program (SPHINX_EXECUTABLE NAMES sphinx-build DOC "Sphinx Documentation Builder (sphinx-doc.org)")

diff --git a/CMakePresets.json b/CMakePresets.json
@@ -6,7 +6,6 @@
       "binaryDir": "${sourceDir}/build",
       "generator": "Unix Makefiles",
       "cacheVariables": {
-        "USE_SPHINX": "OFF",
         "CMAKE_BUILD_TYPE": "RelWithDebInfo",
         "CMAKE_C_FLAGS": "-Wall -Wextra -Wpedantic -Wshadow",
         "CMAKE_CXX_FLAGS": "-Wall -Wextra -Wpedantic -Wshadow -D_GLIBCXX_ASSERTIONS -fno-inline",