Add compilation for C++20 to GCC and Clang (#5)

martinmoene · Aug 17, 2022 · 8bfb1c5 · 8bfb1c5
1 parent eca0220
commit 8bfb1c5
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
@@ -70,6 +70,9 @@ elseif( CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang|AppleClang" )
         if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.1.0 )
             set( HAS_CPP17_FLAG TRUE )
         endif()
+        if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0.0 )
+            set( HAS_CPP20_FLAG TRUE )
+        endif()
 
     # AppleClang: available -std flags depends on version
     elseif( CMAKE_CXX_COMPILER_ID MATCHES "AppleClang" )
@@ -84,6 +87,9 @@ elseif( CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang|AppleClang" )
         if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.2.0 )
             set( HAS_CPP17_FLAG TRUE )
         endif()
+        # if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS x.x.x )
+        #     set( HAS_CPP20_FLAG TRUE )
+        # endif()
 
     # Clang: available -std flags depends on version
     elseif( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
@@ -98,6 +104,9 @@ elseif( CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang|AppleClang" )
         if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0.0 )
             set( HAS_CPP17_FLAG TRUE )
         endif()
+        if( NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0.0 )
+            set( HAS_CPP20_FLAG TRUE )
+        endif()
     endif()
 
 elseif( CMAKE_CXX_COMPILER_ID MATCHES "Intel" )
@@ -174,6 +183,10 @@ else()
         enable_msvs_guideline_checker( ${PROGRAM}-cpp17.t )
     endif()
 
+    if( HAS_CPP20_FLAG )
+        make_target( ${PROGRAM}-cpp20.t 20 )
+    endif()
+
     if( HAS_CPPLATEST_FLAG )
         make_target( ${PROGRAM}-cpplatest.t latest )
     endif()