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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/bin")
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/bin")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
add_library(common INTERFACE)
set(FETCHCONTENT_QUIET FALSE)
include(FetchContent)
# -----------------------------------------------------------------------------
# Language options
# -----------------------------------------------------------------------------
target_compile_features(common INTERFACE cxx_std_20)
target_compile_features(common INTERFACE c_std_17)
# -----------------------------------------------------------------------------
# Compiler flags for maximum debuggage
# -----------------------------------------------------------------------------
if(MSVC)
target_compile_options(common INTERFACE /W3)
else()
target_compile_options(common INTERFACE -Wall -Wextra -Wpedantic)
endif()
# @@ should do a test compile to see if asan is actually available
if(NOT MINGW)
target_compile_options(common INTERFACE -fsanitize=address)
target_link_options(common INTERFACE -fsanitize=address)
endif()
# -----------------------------------------------------------------------------
# Dependency: Dear ImGui
# -----------------------------------------------------------------------------
if(DEMO_NEEDS_DEAR_IMGUI)
FetchContent_Declare(
DEAR_IMGUI
GIT_REPOSITORY https://github.com/ocornut/imgui.git
GIT_TAG v1.92.4
GIT_PROGRESS TRUE
GIT_SHALLOW TRUE
)
FetchContent_MakeAvailable(DEAR_IMGUI)
message("dear_imgui_SOURCE_DIR: ${dear_imgui_SOURCE_DIR}")
add_library(common_dear_imgui STATIC
"${dear_imgui_SOURCE_DIR}/imgui.cpp"
"${dear_imgui_SOURCE_DIR}/imgui_demo.cpp"
"${dear_imgui_SOURCE_DIR}/imgui_draw.cpp"
"${dear_imgui_SOURCE_DIR}/imgui_tables.cpp"
"${dear_imgui_SOURCE_DIR}/imgui_widgets.cpp"
)
target_include_directories(common_dear_imgui PUBLIC
"${dear_imgui_SOURCE_DIR}"
"${dear_imgui_SOURCE_DIR}/backends"
)
target_compile_features(common_dear_imgui PRIVATE cxx_std_17)
target_link_libraries(common INTERFACE common_dear_imgui)
endif()
# -----------------------------------------------------------------------------
# Dependency: FFmpeg
# -----------------------------------------------------------------------------
if(DEMO_NEEDS_FFMPEG)
if(WIN32 AND MSVC)
message(FATAL_ERROR "FFmpeg is not available for msvc")
else()
find_package(PkgConfig REQUIRED)
pkg_check_modules(AVCODEC REQUIRED IMPORTED_TARGET libavcodec)
pkg_check_modules(AVFORMAT REQUIRED IMPORTED_TARGET libavformat)
pkg_check_modules(AVUTIL REQUIRED IMPORTED_TARGET libavutil)
pkg_check_modules(SWRESAMPLE REQUIRED IMPORTED_TARGET libswresample)
pkg_check_modules(SWSCALE REQUIRED IMPORTED_TARGET libswscale)
target_link_libraries(common INTERFACE
PkgConfig::AVCODEC
PkgConfig::AVFORMAT
PkgConfig::AVUTIL
PkgConfig::SWRESAMPLE
PkgConfig::SWSCALE
)
endif()
endif()
# -----------------------------------------------------------------------------
# Dependency: SDL3
# -----------------------------------------------------------------------------
if(DEMO_NEEDS_SDL3)
if(WIN32 AND MSVC)
FetchContent_Declare(
SDL
GIT_REPOSITORY https://github.com/libsdl-org/SDL.git
GIT_TAG release-3.2.18
GIT_PROGRESS TRUE
GIT_SHALLOW TRUE
)
FetchContent_MakeAvailable(SDL)
target_link_libraries(common INTERFACE SDL3::SDL3)
else()
find_package(PkgConfig REQUIRED)
pkg_check_modules(SDL3 REQUIRED IMPORTED_TARGET SDL3)
target_link_libraries(common INTERFACE PkgConfig::SDL3)
endif()
endif()
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