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Updated CMakeLists to allow exposing dependencies targets
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@Neko-Box-Coder
Neko-Box-Coder committed Aug 13, 2023
1 parent 4e9cd71 commit b1f75a9
Showing 1 changed file with 70 additions and 17 deletions.
87 changes: 70 additions & 17 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -161,11 +161,21 @@ set(ssLOG_BUILD_TESTS "FALSE" CACHE BOOL "If true, this will build tests")
set(ssLOG_CALL_STACK "FALSE" CACHE BOOL "If true, this will build tests")
set(ssLOG_THREAD_SAFE "FALSE" CACHE BOOL "Use std::thread and ensure thread safety for all logged functions")

# Options for hiding submodules' variables
set(ssGUI_HIDE_ssLOGGER_VARIABLES ON CACHE BOOL "If true, this will hide all ssLogger CMake variables")
set(ssGUI_HIDE_SIMPLE_OVERRIDE_VARIABLES ON CACHE BOOL "If true, this will hide all SimpleOverride CMake variables")
set(ssGUI_HIDE_CLIP_OVERRIDE_VARIABLES ON CACHE BOOL "If true, this will hide all Clip CMake variables")
set(ssGUI_HIDE_FREETYPE_OVERRIDE_VARIABLES ON CACHE BOOL "If true, this will hide all FreeType CMake variables")
# Options for hiding submodules
set(ssGUI_HIDE_VARIABLES_ssLOGGER ON CACHE BOOL "If true, this will hide all ssLogger CMake variables")
set(ssGUI_HIDE_VARIABLES_SIMPLE_OVERRIDE ON CACHE BOOL "If true, this will hide all SimpleOverride CMake variables")
set(ssGUI_HIDE_VARIABLES_CLIP ON CACHE BOOL "If true, this will hide all Clip CMake variables")
set(ssGUI_HIDE_VARIABLES_FREETYPE ON CACHE BOOL "If true, this will hide all FreeType CMake variables")
#TODO: Add SFML

set(ssGUI_HIDE_TARGET_ssLOGGER ON CACHE BOOL "If true, this will hide ssLogger CMake target")
set(ssGUI_HIDE_TARGET_SIMPLE_OVERRIDE ON CACHE BOOL "If true, this will hide SimpleOverride CMake target")
set(ssGUI_HIDE_TARGET_CLIP ON CACHE BOOL "If true, this will hide Clip CMake target")
set(ssGUI_HIDE_TARGET_FREETYPE ON CACHE BOOL "If true, this will hide FreeType CMake target")
set(ssGUI_HIDE_TARGET_SFML ON CACHE BOOL "If true, this will hide sfml CMake target")
set(ssGUI_HIDE_TARGET_GLAD ON CACHE BOOL "If true, this will hide glad, opengl and window related CMake target")
set(ssGUI_HIDE_TARGET_STB_IMAGE ON CACHE BOOL "If true, this will hide stb image CMake target")


# Dividers
set(ssGUI_@CMAKE_VARIABLES_START============================= "===========================================================" CACHE STRING "Divider")
Expand All @@ -186,7 +196,7 @@ endif()
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/ssLogger" "${CMAKE_CURRENT_BINARY_DIR}/External/ssLogger")
set_target_properties(ssLogger PROPERTIES FOLDER External) # Set folder name for IDEs such as Visual Studio

if(NOT ssGUI_HIDE_ssLOGGER_VARIABLES)
if(ssGUI_HIDE_VARIABLES_ssLOGGER)
mark_as_advanced(FORCE ssLOG_OUTPUT_STATIC
ssLOG_USE_SOURCE
ssLOG_BUILD_TESTS
Expand Down Expand Up @@ -219,7 +229,7 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OFF_OPTION_STRING}")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/SimpleOverride" "${CMAKE_CURRENT_BINARY_DIR}/External/SimpleOverride")
set_target_properties(SimpleOverride PROPERTIES FOLDER External) # Set folder name for IDEs such as Visual Studio

if(NOT ssGUI_HIDE_SIMPLE_OVERRIDE_VARIABLES)
if(ssGUI_HIDE_VARIABLES_SIMPLE_OVERRIDE)
mark_as_advanced(FORCE SIMPLE_OVERRIDE_BUILD_TEST
SIMPLE_OVERRIDE_BUILD_EXAMPLE)
endif()
Expand All @@ -240,7 +250,7 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
# Add clip subdirectory to compile the library
add_subdirectory("${PROJECT_SOURCE_DIR}/External/clip")

if(NOT ssGUI_HIDE_CLIP_OVERRIDE_VARIABLES)
if(ssGUI_HIDE_VARIABLES_CLIP)
mark_as_advanced(FORCE CLIP_EXAMPLES
CLIP_TESTS
CLIP_X11_WITH_PNG
Expand Down Expand Up @@ -285,7 +295,7 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
unset(FT_DISABLE_HARFBUZZ CACHE)
set(FT_DISABLE_HARFBUZZ ON) # Disabling FT_DISABLE_HARFBUZZ by default as it is causing errors
set_target_properties(freetype PROPERTIES FOLDER External) # Set folder name for IDEs such as Visual Studio
if(NOT ssGUI_HIDE_FREETYPE_OVERRIDE_VARIABLES)
if(ssGUI_HIDE_VARIABLES_FREETYPE)
mark_as_advanced(FORCE FT_DISABLE_ZLIB
FT_DISABLE_BZIP2
FT_DISABLE_PNG
Expand Down Expand Up @@ -400,32 +410,58 @@ target_include_directories(ssGUI PUBLIC "${CMAKE_CURRENT_LIST_DIR}/Include"

# Linking clip to ssGUI
if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
target_link_libraries(ssGUI PRIVATE clip)
if(ssGUI_HIDE_TARGET_CLIP)
target_link_libraries(ssGUI PRIVATE clip)
else()
target_link_libraries(ssGUI PUBLIC clip)
endif()
endif()

# Linking ssLogger to ssGUI
target_link_libraries(ssGUI PRIVATE ssLogger)
if(ssGUI_HIDE_TARGET_ssLOGGER)
target_link_libraries(ssGUI PRIVATE ssLogger)
else()
target_link_libraries(ssGUI PUBLIC ssLogger)
endif()


# ==========================================================
# Linking Backend to ssGUI and adding backend compiler definitions
# ==========================================================
if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
if(ssGUI_MAIN_BACKEND STREQUAL "SFML")
target_link_libraries(ssGUI PRIVATE SFML::Network SFML::Audio SFML::Graphics SFML::Window SFML::System)
if(ssGUI_HIDE_TARGET_SFML)
target_link_libraries(ssGUI PRIVATE SFML::Network SFML::Audio SFML::Graphics SFML::Window SFML::System)
else()
target_link_libraries(ssGUI PUBLIC SFML::Network SFML::Audio SFML::Graphics SFML::Window SFML::System)
endif()

target_compile_definitions(ssGUI PUBLIC SSGUI_MAIN_BACKEND_SFML)
elseif(ssGUI_MAIN_BACKEND STREQUAL "Win32_OpenGL3_3")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/glad_v0.1.36")
target_compile_definitions(ssGUI PUBLIC SSGUI_MAIN_BACKEND_WIN32_OPENGL)
target_include_directories(ssGUI PRIVATE "${CMAKE_CURRENT_LIST_DIR}/External/wglExt")
find_package(OpenGL REQUIRED)
target_link_libraries(ssGUI PRIVATE OpenGL::GL glad)

if(ssGUI_HIDE_TARGET_GLAD)
target_link_libraries(ssGUI PRIVATE OpenGL::GL glad)
else()
target_link_libraries(ssGUI PUBLIC OpenGL::GL glad)
endif()

set_target_properties(glad PROPERTIES FOLDER External) # Set folder name for IDEs such as Visual Studio
elseif(ssGUI_MAIN_BACKEND STREQUAL "X11_OpenGL3_3")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/External/glad_v0.1.36")
target_compile_definitions(ssGUI PUBLIC SSGUI_MAIN_BACKEND_X11_OPENGL)
find_package(OpenGL REQUIRED)
find_package(X11 REQUIRED)
target_link_libraries(ssGUI PRIVATE OpenGL::GL X11::X11 X11::Xrandr X11::Xcursor glad)

if(ssGUI_HIDE_TARGET_GLAD)
target_link_libraries(ssGUI PRIVATE OpenGL::GL X11::X11 X11::Xrandr X11::Xcursor glad)
else()
target_link_libraries(ssGUI PUBLIC OpenGL::GL X11::X11 X11::Xrandr X11::Xcursor glad)
endif()

set_target_properties(glad PROPERTIES FOLDER External) # Set folder name for IDEs such as Visual Studio
elseif(ssGUI_MAIN_BACKEND STREQUAL "Template")
message(WARNING "Template for ssGUI_MAIN_BACKEND should only be used for compiling, running it will result a crash")
Expand All @@ -436,7 +472,13 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
if(ssGUI_FONT_BACKEND STREQUAL "SFML")
target_compile_definitions(ssGUI PUBLIC SSGUI_FONT_BACKEND_SFML)
elseif(ssGUI_FONT_BACKEND STREQUAL "FreeType")
target_link_libraries(ssGUI PRIVATE freetype)

if(ssGUI_HIDE_TARGET_FREETYPE)
target_link_libraries(ssGUI PRIVATE freetype)
else()
target_link_libraries(ssGUI PUBLIC freetype)
endif()

target_compile_definitions(ssGUI PUBLIC SSGUI_FONT_BACKEND_FREE_TYPE)
elseif(ssGUI_FONT_BACKEND STREQUAL "Template")
message(WARNING "Template for ssGUI_FONT_BACKEND should only be used for compiling, running it will result a crash")
Expand All @@ -448,7 +490,13 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
target_compile_definitions(ssGUI PUBLIC SSGUI_IMAGE_BACKEND_SFML)
elseif(ssGUI_IMAGE_BACKEND STREQUAL "stb_image")
target_compile_definitions(ssGUI PUBLIC SSGUI_IMAGE_BACKEND_STB_IMAGE)
target_link_libraries(ssGUI PRIVATE ssGUI_stb_image) # INTERFACE doesn't work for whatever reason

if(ssGUI_HIDE_TARGET_STB_IMAGE)
target_link_libraries(ssGUI PRIVATE ssGUI_stb_image) # INTERFACE doesn't work for whatever reason
else()
target_link_libraries(ssGUI PUBLIC ssGUI_stb_image) # INTERFACE doesn't work for whatever reason
endif()

elseif(ssGUI_FONT_BACKEND STREQUAL "Template")
message(WARNING "Template for ssGUI_FONT_BACKEND should only be used for compiling, running it will result a crash")
else()
Expand All @@ -457,7 +505,12 @@ if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OPTION_STRING}")
endif()

if(NOT ssGUI_MOCK_BACKEND_MODE STREQUAL "${ssGUI_MOCK_OFF_OPTION_STRING}")
target_link_libraries(ssGUI PRIVATE SimpleOverride)
if(ssGUI_HIDE_TARGET_SIMPLE_OVERRIDE)
target_link_libraries(ssGUI PRIVATE SimpleOverride)
else()
target_link_libraries(ssGUI PUBLIC SimpleOverride)
endif()

target_compile_definitions(ssGUI PUBLIC SSGUI_MOCK_BACKEND)

if(ssGUI_MAIN_BACKEND STREQUAL "Mock")
Expand Down

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