Define CMAKE_SYSTEM_NAME in script mode

Colvars · Sep 10, 2023 · 90cd254 · 90cd254
1 parent df6396b
commit 90cd254
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/devel-tools/build_test_library.cmake b/devel-tools/build_test_library.cmake
@@ -7,6 +7,10 @@ else()
   get_filename_component(COLVARS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
 endif()
 
+if(NOT DEFINED CMAKE_SYSTEM_NAME)
+  set(CMAKE_SYSTEM_NAME ${CMAKE_HOST_SYSTEM_NAME})
+endif()
+
 set(COLVARS_LEPTON ON)
 if(NOT DEFINED CMAKE_CXX_STANDARD)
   set(CMAKE_CXX_STANDARD 11)
@@ -25,7 +29,7 @@ if(NOT DEFINED COLVARS_TCL)
   set(COLVARS_TCL ON)
 endif()
 
-if(DEFINED CMAKE_SYSTEM_NAME AND COLVARS_TCL)
+if(DEFINED COLVARS_TCL)
 
   # If available, use pre-downloaded OS-specific TCL libraries