Auto-detect size_t size on platform to set SWIG switches appropriately

WeiJiMaLab · Oct 24, 2024 · 4c36faa · 4c36faa
1 parent 6eb6870
commit 4c36faa
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -68,6 +68,13 @@ SET_SOURCE_FILES_PROPERTIES(fourbynine.i PROPERTIES CPLUSPLUS ON)
 SWIG_ADD_LIBRARY(swig_fourbynine TYPE SHARED LANGUAGE python OUTPUT_DIR "../model_fitting" OUTFILE_DIR "./" SOURCES fourbynine.i)
 set_property(TARGET swig_fourbynine PROPERTY SWIG_USE_TARGET_INCLUDE_DIRECTORIES TRUE)
 
+include(CheckTypeSize)
+
+check_type_size("size_t" SIZE_T_SIZE)
+IF (NOT SIZE_T_SIZE EQUAL 8)
+  target_compile_definitions(swig_fourbynine PRIVATE SWIGWORDSIZE64)
+ENDIF()
+
 IF (NOT WIN32)
   set_target_properties(swig_fourbynine PROPERTIES SUFFIX ".so")
 ENDIF()