BLT-With-Graphics-Template/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.25)
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include(FetchContent)
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set(BLT_GRAPHICS_VERSION 1.1.0)
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set(BLT_GRAPHICS_TEST_VERSION 0.0.1)
project(BLT_WITH_GRAPHICS VERSION ${BLT_GRAPHICS_VERSION})
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option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
option(ENABLE_TSAN "Enable the thread data race sanitizer" OFF)
#option(BUILD_GRAPHICS_TESTS "Build the BLT Graphics test set" OFF)
#option(BUILD_EXAMPLE_BASIC "Build the basic example" OFF)
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set(CMAKE_CXX_STANDARD 17)
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if (NOT TARGET BLT)
add_subdirectory(libraries/BLT)
endif ()
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if (EMSCRIPTEN)
message("Using emscriptem linker and compile flags!")
#add_definitions("-std=c++17")
set(CMAKE_VERBOSE_MAKEFILE on)
else ()
message("Not using emscripten! (linking GLFW)")
set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
FetchContent_Declare(glfw3
GIT_REPOSITORY https://github.com/glfw/glfw.git
# Release 3.4
GIT_TAG 7b6aead9fb88b3623e3b3725ebb42670cbe4c579
FIND_PACKAGE_ARGS)
FetchContent_MakeAvailable(glfw3)
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find_package(OpenGL REQUIRED)
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endif ()
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#set(MSDFGEN_CORE_ONLY ON CACHE BOOL "" FORCE)
#set(MSDFGEN_BUILD_STANDALONE OFF CACHE BOOL "" FORCE)
#set(MSDFGEN_USE_VCPKG OFF CACHE BOOL "" FORCE)
#set(MSDFGEN_USE_CPP11 ON CACHE BOOL "" FORCE)
FetchContent_Declare(freetype
GIT_REPOSITORY https://github.com/freetype/freetype.git
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GIT_TAG VER-2-13-3
FIND_PACKAGE_ARGS)
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#FetchContent_Declare(msdfgen
# GIT_REPOSITORY https://github.com/Chlumsky/msdfgen.git
# GIT_TAG v1.12
# FIND_PACKAGE_ARGS)
FetchContent_Declare(imgui
GIT_REPOSITORY https://github.com/ocornut/imgui.git
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GIT_TAG v1.91.4
FIND_PACKAGE_ARGS)
FetchContent_MakeAvailable(freetype)
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#FetchContent_MakeAvailable(msdfgen)
FetchContent_MakeAvailable(imgui)
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set(IMGUI_SOURCE_FILES "${imgui_SOURCE_DIR}/imgui.cpp" "${imgui_SOURCE_DIR}/imgui_demo.cpp"
"${imgui_SOURCE_DIR}/imgui_draw.cpp" "${imgui_SOURCE_DIR}/imgui_tables.cpp" "${imgui_SOURCE_DIR}/imgui_widgets.cpp"
"${imgui_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp" "${imgui_SOURCE_DIR}/backends/imgui_impl_glfw.cpp")
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include_directories("${imgui_SOURCE_DIR}")
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include_directories(include/)
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file(GLOB_RECURSE PROJECT_BUILD_FILES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")
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add_library(BLT_WITH_GRAPHICS ${PROJECT_BUILD_FILES} ${IMGUI_SOURCE_FILES})
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target_link_libraries(BLT_WITH_GRAPHICS PUBLIC BLT)
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target_link_libraries(BLT_WITH_GRAPHICS PUBLIC freetype)
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#target_link_libraries(BLT_WITH_GRAPHICS PUBLIC msdfgen-core)
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target_include_directories(BLT_WITH_GRAPHICS PUBLIC include/)
target_include_directories(BLT_WITH_GRAPHICS PUBLIC "${imgui_SOURCE_DIR}")
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if (${ENABLE_ADDRSAN} MATCHES ON)
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target_compile_options(${PROJECT_NAME} PRIVATE -fsanitize=address)
target_link_options(${PROJECT_NAME} PRIVATE -fsanitize=address)
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endif ()
if (${ENABLE_UBSAN} MATCHES ON)
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target_compile_options(${PROJECT_NAME} PRIVATE -fsanitize=undefined)
target_link_options(${PROJECT_NAME} PRIVATE -fsanitize=undefined)
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endif ()
if (${ENABLE_TSAN} MATCHES ON)
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target_compile_options(${PROJECT_NAME} PRIVATE -fsanitize=thread)
target_link_options(${PROJECT_NAME} PRIVATE -fsanitize=thread)
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endif ()
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project(BLT_WITH_GRAPHICS)
if (EMSCRIPTEN)
#list(APPEND BLT_LINK_FLAG_TARGETS BLT_WITH_GRAPHICS)
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if (${BUILD_GRAPHICS_TESTS})
list(APPEND BLT_LINK_FLAG_TARGETS BLT_GRAPHICS_TESTS)
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endif ()
#set_target_properties(FinalProject PROPERTIES LINK_FLAGS "-sMAX_WEBGL_VERSION=2 -sASSERTIONS=1 -pthread -sPTHREAD_POOL_SIZE=8 -s INITIAL_MEMORY=134217728 -sUSE_GLFW=3 --preload-file 'assets'")
include(cmake/link_flags.cmake)
#set_target_properties(${TARGETS} PROPERTIES LINK_FLAGS "-sMAX_WEBGL_VERSION=2 -sFULL_ES2=1 -sFULL_ES3 -sASSERTIONS=1 -sUSE_GLFW=3")
#set_property(GLOBAL PROPERTY LINK_FLAGS "-sMAX_WEBGL_VERSION=2 -sFULL_ES2=1 -sFULL_ES3 -sASSERTIONS=1 -sUSE_GLFW=3")
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#set_target_properties(BLT_WITH_GRAPHICS PROPERTIES COMPILE_FLAGS "-pthread")
else ()
target_link_libraries(BLT_WITH_GRAPHICS PUBLIC glfw)
target_link_libraries(BLT_WITH_GRAPHICS PUBLIC OpenGL::GL)
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endif ()
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include(libraries/BLT/cmake/warnings.cmake)