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cmake_minimum_required(VERSION 3.16)
project(demo64k LANGUAGES C CXX)
if(APPLE)
add_definitions(-DGLFW_EXPOSE_NATIVE_COCOA)
elseif(WIN32)
add_definitions(-DGLFW_EXPOSE_NATIVE_WIN32)
elseif(UNIX)
if(DEFINED CMAKE_USE_WAYLAND)
add_definitions(-DGLFW_EXPOSE_NATIVE_WAYLAND)
else()
add_definitions(-DGLFW_EXPOSE_NATIVE_X11)
endif()
endif()
option(DEMO_SIZE_OPT "Enable size optimization flags" OFF)
option(DEMO_STRIP_ALL "Strip all unnecessary code for final build" OFF)
if (DEMO_STRIP_ALL)
add_definitions(-DSTRIP_ALL)
set(DEMO_SIZE_OPT ON)
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# Find wgpu-native (system install)
find_library(WGPU_LIBRARY NAMES wgpu_native libwgpu_native REQUIRED)
find_path(WGPU_INCLUDE_DIR NAMES webgpu.h PATH_SUFFIXES webgpu-headers REQUIRED)
include_directories(
src
third_party
${WGPU_INCLUDE_DIR}
third_party/glfw3webgpu
)
find_package(glfw3 REQUIRED)
set(DEMO_LIBS glfw ${WGPU_LIBRARY})
# Platform-specific dependencies
if (APPLE)
set_source_files_properties(
src/platform.cc
third_party/glfw3webgpu/glfw3webgpu.c
PROPERTIES COMPILE_FLAGS "-x objective-c++"
)
list(APPEND DEMO_LIBS
"-framework Metal"
"-framework Foundation"
"-framework Cocoa"
"-framework QuartzCore"
)
else()
# Assume Linux/other POSIX-like systems might need these
list(APPEND DEMO_LIBS pthread m dl)
endif()
add_executable(demo64k
src/main.cc
src/platform.cc
src/gpu/gpu.cc
src/audio/audio.cc
src/audio/fdct.cc
src/audio/idct.cc
src/audio/window.cc
src/audio/synth.cc
third_party/glfw3webgpu/glfw3webgpu.c
)
target_link_libraries(demo64k PRIVATE ${DEMO_LIBS})
if (DEMO_SIZE_OPT)
if (MSVC)
target_compile_options(demo64k PRIVATE /Os /GS-)
target_link_options(demo64k PRIVATE /OPT:REF /OPT:ICF /INCREMENTAL:NO)
elseif (APPLE)
target_compile_options(demo64k PRIVATE -Os)
target_link_options(demo64k PRIVATE -Wl,-dead_strip)
else()
target_compile_options(demo64k PRIVATE -Os -ffunction-sections -fdata-sections)
target_link_options(demo64k PRIVATE -Wl,--gc-sections -s)
endif()
endif()
option(DEMO_BUILD_TESTS "Build tests" OFF)
enable_testing()
if(DEMO_BUILD_TESTS)
add_executable(test_window
src/tests/test_window.cc
src/audio/window.cc
)
target_include_directories(test_window PRIVATE src)
add_test(NAME HammingWindowTest COMMAND test_window)
add_executable(test_synth
src/tests/test_synth.cc
src/audio/synth.cc
src/audio/idct.cc
src/audio/window.cc
)
target_include_directories(test_synth PRIVATE src)
add_test(NAME SynthEngineTest COMMAND test_synth)
add_executable(test_spectool
src/tests/test_spectool.cc
src/audio/audio.cc
src/audio/window.cc
src/audio/fdct.cc
src/audio/synth.cc
src/audio/idct.cc
third_party/glfw3webgpu/glfw3webgpu.c
)
target_include_directories(test_spectool PRIVATE
src
third_party
${WGPU_INCLUDE_DIR}
third_party/glfw3webgpu
)
target_link_libraries(test_spectool PRIVATE ${DEMO_LIBS})
add_test(NAME SpectoolEndToEndTest COMMAND test_spectool)
endif()
option(DEMO_BUILD_TOOLS "Build tools" OFF)
if(DEMO_BUILD_TOOLS)
add_executable(spectool
tools/spectool.cc
src/platform.cc
src/audio/audio.cc
src/audio/fdct.cc
src/audio/idct.cc
src/audio/window.cc
src/audio/synth.cc
third_party/glfw3webgpu/glfw3webgpu.c
)
target_include_directories(spectool PRIVATE
src
third_party
${WGPU_INCLUDE_DIR}
third_party/glfw3webgpu
)
target_link_libraries(spectool PRIVATE ${DEMO_LIBS})
add_executable(specview
tools/specview.cc
)
target_include_directories(specview PRIVATE src)
add_executable(asset_packer
tools/asset_packer.cc
)
endif()
# Configure asset generation
set(ASSETS_TXT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/assets/final/assets.txt)
set(GENERATED_ASSETS_H ${CMAKE_CURRENT_BINARY_DIR}/src/assets.h)
set(GENERATED_ASSETS_DATA_CC ${CMAKE_CURRENT_BINARY_DIR}/src/assets_data.cc)
add_custom_command(
OUTPUT ${GENERATED_ASSETS_H} ${GENERATED_ASSETS_DATA_CC}
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/src
COMMAND asset_packer ${ASSETS_TXT_PATH} ${GENERATED_ASSETS_H} ${GENERATED_ASSETS_DATA_CC}
DEPENDS tools/asset_packer.cc ${ASSETS_TXT_PATH}
COMMENT "Generating assets.h and assets_data.cc"
)
add_custom_target(generate_assets ALL
DEPENDS ${GENERATED_ASSETS_H} ${GENERATED_ASSETS_DATA_CC}
)
add_executable(demo64k
src/main.cc
src/platform.cc
src/gpu/gpu.cc
src/audio/audio.cc
src/audio/fdct.cc
src/audio/idct.cc
src/audio/window.cc
src/audio/synth.cc
third_party/glfw3webgpu/glfw3webgpu.c
${GENERATED_ASSETS_DATA_CC}
)
# Ensure demo64k depends on the generated assets
add_dependencies(demo64k generate_assets)
target_link_libraries(demo64k PRIVATE ${DEMO_LIBS})
# Include generated assets header for compilation
target_include_directories(demo64k PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
|
