build: only enable CXX if needed

This allows building Zycore when only a C compiler is installed
zyantific · Sep 30, 2022 · e583b27 · e583b27
1 parent d907f58
commit e583b27
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -4,7 +4,7 @@ endif ()
 
 cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 
-project(Zycore VERSION 1.2.0.0 LANGUAGES C CXX)
+project(Zycore VERSION 1.2.0.0 LANGUAGES C)
 
 include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
@@ -276,6 +276,7 @@ function (zyan_add_test test)
 endfunction ()
 
 if (ZYCORE_BUILD_TESTS)
+    enable_language(CXX)
     enable_testing()
     zyan_add_test("String")
     zyan_add_test("Vector")