fix(gcc): try -fabi-compat-version

Author: wravery

CMakeLists.txt

@@ -102,6 +102,11 @@ else()
   add_compile_options(-Wall -Wextra -pedantic -Werror)
 endif()
 
+# Workaround name mangling compatibility in GCC.
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  add_compile_options(-fabi-compat-version=19)
+endif()
+
 function(add_bigobj_flag target)
   if(MSVC)
     # MSVC requires the /bigobj flag if the number of sections gets too big.

samples/today/CMakeLists.txt

@@ -7,9 +7,6 @@ cmake_minimum_required(VERSION 3.28)
 add_subdirectory(schema)
 add_library(todaygraphql STATIC TodayMock.cpp)
 target_compile_features(todaygraphql PUBLIC cxx_std_20)
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  target_compile_options(todaygraphql PUBLIC "-fabi-version=0")
-endif()
 target_link_libraries(todaygraphql PUBLIC today_schema)
 target_sources(todaygraphql PUBLIC FILE_SET CXX_MODULES
   BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}
@@ -19,9 +16,6 @@ target_sources(todaygraphql PUBLIC FILE_SET CXX_MODULES
 add_subdirectory(nointrospection)
 add_library(todaygraphql_nointrospection STATIC TodayMock.cpp)
 target_compile_features(todaygraphql_nointrospection PUBLIC cxx_std_20)
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  target_compile_options(todaygraphql_nointrospection PUBLIC "-fabi-version=0")
-endif()
 target_link_libraries(todaygraphql_nointrospection PUBLIC today_nointrospection_schema)
 target_sources(todaygraphql_nointrospection PUBLIC FILE_SET CXX_MODULES
   BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}