Fix shaders not copying to final build on macOS for non Xcode builds (2)

cmake/Modules/AXBuildHelpers.cmake

@@ -361,14 +361,56 @@ function(source_group_single_file single_file)
     source_group("${ide_file_group}" FILES ${single_file})
 endfunction()
 
+# Gets a list of all target libraries that a given target depends on. By target libraries
+# it is meant that libraries themselves are CMake targets.
+function(get_target_all_library_targets output_list target)
+    list(APPEND visited_targets ${target})
+    get_target_property(imported ${target} IMPORTED)
+    if (imported)
+        get_target_property(libs ${target} INTERFACE_LINK_LIBRARIES)
+    else()
+        get_target_property(libs ${target} LINK_LIBRARIES)
+    endif()
+    set(lib_targets "")
+    foreach(lib ${libs})
+        if(TARGET ${lib})
+            list(FIND visited_targets ${lib} visited)
+            if (${visited} EQUAL -1)
+                get_target_all_library_targets(link_lib_targets ${lib})
+                list(APPEND lib_targets ${lib} ${link_lib_targets})
+            endif()
+        endif()
+    endforeach()
+    set(visited_targets ${visited_targets} PARENT_SCOPE)
+    set(${output_list} ${lib_targets} PARENT_SCOPE)
+endfunction()
+
+# Gets a list of all compiled shaders that a given target depends on.
+#
+# A list of all compiled shaders that the executable or library target builds is kept in
+# `AX_COMPILED_SHADERS` property on the target. This function uses this property to gather
+# the list of all shaders from this target and all libraries that this target depends on.
+function(get_target_compiled_shaders output_list target)
+    get_target_all_library_targets(libs ${target})
+    list(APPEND libs ${target})
+    set(shaders)
+    foreach(lib ${libs})
+        get_target_property(target_shaders ${lib} AX_COMPILED_SHADERS)
+        if(target_shaders)
+            list(APPEND shaders ${target_shaders})
+        endif()
+    endforeach()
+    set(${output_list} ${shaders} PARENT_SCOPE)
+endfunction()
+
 # setup a ax application
 function(ax_setup_app_config app_name)
     set(options CONSOLE)
     set(oneValueArgs RUNTIME_OUTPUT_DIR)
     cmake_parse_arguments(opt "${options}" "${oneValueArgs}" ""
                           "" ${ARGN} )
     if (WINRT)
-        target_include_directories(${app_name} 
+        target_include_directories(${app_name}
             PRIVATE "proj.winrt"
         )
     endif()
@@ -451,7 +493,7 @@ function(ax_setup_app_config app_name)
         message(STATUS "${app_shaders_count} shader sources found in ${app_shaders_dir}")
         # compile app shader to ${CMAKE_BINARY_DIR}/runtime/axslc/custom/
         ax_target_compile_shaders(${app_name} FILES ${app_shaders} CUSTOM)
-        source_group("Source Files/Source/shaders" FILES ${app_shaders}) 
+        source_group("Source Files/Source/shaders" FILES ${app_shaders})
     endif()
 
     if (IS_DIRECTORY ${GLSLCC_OUT_DIR})
@@ -466,8 +508,9 @@ function(ax_setup_app_config app_name)
             if (CMAKE_GENERATOR MATCHES "Xcode")
                 set_target_properties(${app_name} PROPERTIES XCODE_EMBED_RESOURCES ${GLSLCC_OUT_DIR})
             else()
-                ax_mark_multi_resources(compiled_shader_files RES_TO "Resources/axslc" FOLDERS ${GLSLCC_OUT_DIR})
-                target_sources(${app_name} PRIVATE ${compiled_shader_files})
+                get_target_compiled_shaders(shaders ${app_name})
+                ax_mark_resources(FILES ${shaders} BASEDIR ${GLSLCC_OUT_DIR} RESOURCEBASE "Resources/axslc")
+                target_sources(${app_name} PRIVATE ${shaders})
             endif()
         elseif(WINRT OR WASM)
             set(app_all_shaders)
@@ -476,7 +519,7 @@ function(ax_setup_app_config app_name)
             if (WINRT)
                 ax_target_embed_compiled_shaders(${app_name} ${rt_output} FILES ${app_all_shaders})
             else()
-                # --preload-file 
+                # --preload-file
                 # refer to: https://emscripten.org/docs/porting/files/packaging_files.html
                 target_link_options(${app_name} PRIVATE "--preload-file" ${GLSLCC_OUT_DIR}@axslc/)
             endif()

cmake/Modules/AXConfigDefine.cmake

@@ -208,6 +208,12 @@ endif()
 # apply axmol spec compile options
 add_compile_options(${_ax_compile_options})
 
+if(APPLE)
+    enable_language(C CXX OBJC OBJCXX)
+else()
+    enable_language(C CXX)
+endif()
+
 # Try enable asm & nasm compiler support
 set(can_use_assembler TRUE)
 enable_language(ASM)

cmake/Modules/AXGLSLCC.cmake

@@ -80,12 +80,14 @@ endfunction()
 # Use global variable to control shader file extension:
 #   - GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS: default is .frag;.fsh
 #   - GLSLCC_VERT_SOURCE_FILE_EXTENSIONS: default is .vert;.vsh
-# 
+#
 function (ax_target_compile_shaders target_name)
     set(options RUNTIME CVAR CUSTOM)
     set(multiValueArgs FILES)
     cmake_parse_arguments(opt "${options}" "" "${multiValueArgs}" ${ARGN})
 
+    set(compiled_shaders)
+
     foreach(SC_FILE ${opt_FILES})
         get_filename_component(FILE_EXT ${SC_FILE} LAST_EXT)
         get_filename_component(FILE_NAME ${SC_FILE} NAME_WE)
@@ -95,7 +97,7 @@ function (ax_target_compile_shaders target_name)
 
         # silent when compile shader success
         set(SC_FLAGS "--silent" "--err-format=msvc")
-        
+
         # shader lang
         set(SC_PROFILE "")
         if(AX_GLES_PROFILE)
@@ -115,7 +117,7 @@ function (ax_target_compile_shaders target_name)
             set(OUT_LANG "GLSL")
             set(SC_PROFILE "330")
             list(APPEND SC_FLAGS  "--lang=glsl" "--profile=${SC_PROFILE}")
-        elseif (AX_USE_METAL) 
+        elseif (AX_USE_METAL)
             set(OUT_LANG "MSL")
             list(APPEND SC_FLAGS  "--lang=msl")
             set(SC_DEFINES "METAL")
@@ -150,7 +152,7 @@ function (ax_target_compile_shaders target_name)
         if (AX_USE_METAL)
             list(APPEND SC_FLAGS "--sgs" "--reflect")
         endif()
-    
+
         # input
         if (${FILE_EXT} IN_LIST GLSLCC_FRAG_SOURCE_FILE_EXTENSIONS)
             list(APPEND SC_FLAGS "--frag=${SC_FILE}")
@@ -170,11 +172,11 @@ function (ax_target_compile_shaders target_name)
         if (NOT (IS_DIRECTORY ${OUT_DIR}))
             file(MAKE_DIRECTORY ${OUT_DIR})
         endif()
-        
+
         set(SC_OUTPUT "${OUT_DIR}/${FILE_NAME}_${SC_TYPE}")
 
         set(SC_COMMENT "Compiling shader ${SC_FILE} for ${OUT_LANG}${SC_PROFILE} ...")
-    
+
         get_source_file_property(SOURCE_SC_OUTPUT1 ${SC_FILE} GLSLCC_OUTPUT1)
 
         string(REPLACE ";" " " FULL_COMMAND_LINE "${GLSLCC_EXE};${SC_FLAGS} ...")
@@ -185,6 +187,7 @@ function (ax_target_compile_shaders target_name)
                     MAIN_DEPENDENCY ${SC_FILE} OUTPUT ${SC_OUTPUT} COMMAND ${GLSLCC_EXE} ${SC_FLAGS}
                     COMMENT "${SC_COMMENT}"
                 )
+            list(APPEND compiled_shaders ${SC_OUTPUT})
         else() # dual outputs
             set(SC_DEFINES1 "${SC_DEFINES},${SOURCE_SC_OUTPUT1}")
 
@@ -199,16 +202,26 @@ function (ax_target_compile_shaders target_name)
             string(REPLACE ";" " " FULL_COMMAND_LINE1 "${GLSLCC_EXE};${SC_FLAGS1} ...")
             set_source_files_properties(${SC_FILE} DIRECTORY ${CMAKE_BINARY_DIR} PROPERTIES GLSLCC_OUTPUT "${SC_OUTPUT};${SC_OUTPUT1}")
             add_custom_command(
-                    MAIN_DEPENDENCY ${SC_FILE} 
+                    MAIN_DEPENDENCY ${SC_FILE}
                     OUTPUT ${SC_OUTPUT} ${SC_OUTPUT1}
                     COMMAND ${GLSLCC_EXE} ${SC_FLAGS}
                     COMMAND ${GLSLCC_EXE} ${SC_FLAGS1}
                     COMMENT "${SC_COMMENT}"
                 )
+            list(APPEND compiled_shaders ${SC_OUTPUT} ${SC_OUTPUT1})
         endif()
-
     endforeach()
+
     target_sources(${target_name} PRIVATE ${opt_FILES})
+
+    # Set `AX_COMPILED_SHADERS` property on the target to store the list of compiled
+    # shaders for this target. This is later used for setting up app's resource copying.
+    get_target_property(target_compiled_shaders ${target_name} AX_COMPILED_SHADERS)
+    if(NOT target_compiled_shaders)
+        set(target_compiled_shaders "")
+    endif()
+    list(APPEND target_compiled_shaders ${compiled_shaders})
+    set_property(TARGET ${target_name} PROPERTY AX_COMPILED_SHADERS ${target_compiled_shaders})
 endfunction()
 
 function(ax_target_embed_compiled_shaders target_name rc_output)

templates/cpp/CMakeLists.txt

@@ -23,7 +23,7 @@
 # THE SOFTWARE.
 # ****************************************************************************/
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME Dummy)
 
@@ -176,6 +176,10 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+if (NOT _AX_USE_PREBUILT)
+    target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
+endif()
+
 # The optional thirdparties(not dependent by engine)
 if (AX_WITH_YAML_CPP)
     list(APPEND GAME_INC_DIRS "${_AX_ROOT}/3rdparty/yaml-cpp/include")
@@ -186,9 +190,6 @@ target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 # mark app resources, resource will be copy auto after mark
 ax_setup_app_config(${APP_NAME})
-if (NOT _AX_USE_PREBUILT)
-    target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
-endif()
 
 if(APPLE)
     set_target_properties(${APP_NAME} PROPERTIES RESOURCE "${APP_UI_RES}")

templates/lua/CMakeLists.txt

@@ -23,7 +23,7 @@
 # THE SOFTWARE.
 # ****************************************************************************/
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME Dummy)
 

tests/cpp-tests/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME cpp-tests)
 
@@ -563,6 +563,8 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
+
 target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 if (AX_ENABLE_EXT_EFFEKSEER)
@@ -575,7 +577,6 @@ endif()
 
 # mark app resources
 ax_setup_app_config(${APP_NAME})
-target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
 
 if(APPLE)
     set_target_properties(${APP_NAME} PROPERTIES RESOURCE "${APP_UI_RES}")

tests/fairygui-tests/CMakeLists.txt

@@ -23,7 +23,7 @@
 # THE SOFTWARE.
 # ****************************************************************************/
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME fairygui-tests)
 
@@ -165,11 +165,12 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
+
 target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 # mark app resources
 ax_setup_app_config(${APP_NAME})
-target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
 
 if(APPLE)
     set_target_properties(${APP_NAME} PROPERTIES RESOURCE "${APP_UI_RES}")
@@ -204,7 +205,7 @@ endif()
 
 if((NOT IOS) AND (NOT WINRT))
     message("CMake ${APP_NAME} target_precompile_headers")
-    target_precompile_headers(${APP_NAME} PRIVATE 
+    target_precompile_headers(${APP_NAME} PRIVATE
       "$<$<COMPILE_LANGUAGE:CXX>:axmol.h>"
     )
 endif()

tests/live2d-tests/CMakeLists.txt

@@ -23,7 +23,7 @@
 # THE SOFTWARE.
 # ****************************************************************************/
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME live2d-tests)
 
@@ -166,11 +166,12 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
+
 target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 # mark app resources
 ax_setup_app_config(${APP_NAME})
-target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
 
 if(APPLE)
     set_target_properties(${APP_NAME} PROPERTIES RESOURCE "${APP_UI_RES}")
@@ -205,7 +206,7 @@ endif()
 
 if((NOT IOS) AND (NOT WINRT))
     message("CMake ${APP_NAME} target_precompile_headers")
-    target_precompile_headers(${APP_NAME} PRIVATE 
+    target_precompile_headers(${APP_NAME} PRIVATE
       "$<$<COMPILE_LANGUAGE:CXX>:axmol.h>"
     )
 endif()

tests/lua-tests/CMakeLists.txt

@@ -23,7 +23,7 @@
 # THE SOFTWARE.
 # ****************************************************************************/
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME lua-tests)
 
@@ -183,6 +183,10 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+if(NOT _AX_USE_PREBUILT)
+    target_link_libraries(${APP_NAME} ${_AX_LUA_LIB})
+endif()
+
 # The optional thirdparties(not dependent by engine)
 if (AX_WITH_YAML_CPP)
     list(APPEND GAME_INC_DIRS "${_AX_ROOT}/3rdparty/yaml-cpp/include")
@@ -191,9 +195,6 @@ endif()
 target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 # mark app resources, resource will be copy auto after mark
-if(NOT _AX_USE_PREBUILT)
-    target_link_libraries(${APP_NAME} ${_AX_LUA_LIB})
-endif()
 ax_setup_app_config(${APP_NAME} CONSOLE)
 
 if(APPLE)

tests/unit-tests/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.20)
 
 set(APP_NAME unit-tests)
 
@@ -161,6 +161,8 @@ else()
     config_android_shared_libs("org.axmol.lib" "${CMAKE_CURRENT_SOURCE_DIR}/proj.android/app/src")
 endif()
 
+target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
+
 target_include_directories(${APP_NAME} PRIVATE ${GAME_INC_DIRS})
 
 if (AX_ENABLE_EXT_EFFEKSEER)
@@ -173,7 +175,6 @@ endif()
 
 # mark app resources
 ax_setup_app_config(${APP_NAME} CONSOLE)
-target_link_libraries(${APP_NAME} ${_AX_CORE_LIB})
 
 if(APPLE)
     set_target_properties(${APP_NAME} PROPERTIES RESOURCE "${APP_UI_RES}")