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[client] build: add Windows platform composition

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This commit is contained in:
Geoffrey McRae
2026-09-12 08:09:24 +10:00
parent 17e416c3f2
commit d045ac6ba7
15 changed files with 533 additions and 168 deletions
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183
client/CMakeLists.txt
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@@ -21,20 +21,41 @@ include(CheckCCompilerFlag)
include(CMakeDependentOption)
include(FeatureSummary)
if(WIN32)
set(LG_CLIENT_PLATFORM Windows)
set(LG_CLIENT_PLATFORM_LINUX OFF)
set(LG_CLIENT_PLATFORM_WINDOWS ON)
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(LG_CLIENT_PLATFORM Linux)
set(LG_CLIENT_PLATFORM_LINUX ON)
set(LG_CLIENT_PLATFORM_WINDOWS OFF)
else()
message(FATAL_ERROR
"The Looking Glass client does not support ${CMAKE_SYSTEM_NAME}")
endif()
set(OPTIMIZE_FOR_NATIVE_DEFAULT ON)
include(OptimizeForNative) # option(OPTIMIZE_FOR_NATIVE)
include(UninstallTarget)
find_package(PkgConfig)
pkg_check_modules(FONTCONFIG REQUIRED IMPORTED_TARGET fontconfig)
pkg_check_modules(FUSE3 REQUIRED IMPORTED_TARGET fuse3>=3.10)
if(LG_CLIENT_PLATFORM_LINUX)
find_package(PkgConfig REQUIRED)
pkg_check_modules(FONTCONFIG REQUIRED IMPORTED_TARGET fontconfig)
pkg_check_modules(FUSE3 REQUIRED IMPORTED_TARGET fuse3>=3.10)
endif()
option(ENABLE_OPENGL "Enable the OpenGL renderer" ON)
option(ENABLE_OPENGL "Enable the OpenGL renderer"
${LG_CLIENT_PLATFORM_LINUX})
add_feature_info(ENABLE_OPENGL ENABLE_OPENGL "Legacy OpenGL renderer.")
option(ENABLE_EGL "Enable the EGL renderer" ON)
option(ENABLE_EGL "Enable the EGL renderer" ON)
add_feature_info(ENABLE_EGL ENABLE_EGL "EGL renderer.")
if(LG_CLIENT_PLATFORM_WINDOWS AND ENABLE_OPENGL)
message(FATAL_ERROR
"The legacy OpenGL renderer is not available on Windows; use EGL")
endif()
option(ENABLE_TESTS "Build all client tests and test support" OFF)
add_feature_info(ENABLE_TESTS ENABLE_TESTS
"Client unit and integration tests with synthetic transport support.")
@@ -59,8 +80,8 @@ option(ENABLE_AUDIO "Build with audio support" ON)
cmake_dependent_option(
ENABLE_PIPEWIRE
"Build with PipeWire audio output support"
ON
"ENABLE_AUDIO"
${LG_CLIENT_PLATFORM_LINUX}
"ENABLE_AUDIO;LG_CLIENT_PLATFORM_LINUX"
OFF
)
add_feature_info(ENABLE_PIPEWIRE ENABLE_PIPEWIRE "PipeWire audio support.")
@@ -68,23 +89,37 @@ add_feature_info(ENABLE_PIPEWIRE ENABLE_PIPEWIRE "PipeWire audio support.")
cmake_dependent_option(
ENABLE_PULSEAUDIO
"Build with PulseAudio audio output support"
ON
"ENABLE_AUDIO"
${LG_CLIENT_PLATFORM_LINUX}
"ENABLE_AUDIO;LG_CLIENT_PLATFORM_LINUX"
OFF
)
add_feature_info(ENABLE_PULSEAUDIO ENABLE_PULSEAUDIO "PulseAudio audio support.")
if(ENABLE_AUDIO AND NOT (ENABLE_PIPEWIRE OR ENABLE_PULSEAUDIO))
cmake_dependent_option(
ENABLE_WASAPI
"Build with WASAPI audio support"
${LG_CLIENT_PLATFORM_WINDOWS}
"ENABLE_AUDIO;LG_CLIENT_PLATFORM_WINDOWS"
OFF
)
add_feature_info(ENABLE_WASAPI ENABLE_WASAPI "WASAPI audio support.")
if(ENABLE_AUDIO AND NOT
(ENABLE_PIPEWIRE OR ENABLE_PULSEAUDIO OR ENABLE_WASAPI))
message(STATUS "No audio backends enabled, disabling audio support")
set(ENABLE_AUDIO OFF)
endif()
add_feature_info(ENABLE_AUDIO ENABLE_AUDIO "Audio support.")
option(ENABLE_SPICE "Build with SPICE transport support"
${LG_CLIENT_PLATFORM_LINUX})
add_feature_info(ENABLE_SPICE ENABLE_SPICE "SPICE transport support.")
cmake_dependent_option(
ENABLE_USB_AUDIO
"Build with USB audio support"
ON
"ENABLE_AUDIO"
${LG_CLIENT_PLATFORM_LINUX}
"ENABLE_AUDIO;ENABLE_SPICE;LG_CLIENT_PLATFORM_LINUX"
OFF
)
@@ -125,6 +160,12 @@ endif()
set(EXE_FLAGS "-Wl,--gc-sections -z noexecstack")
set(CMAKE_C_STANDARD 11)
if(LG_CLIENT_PLATFORM_WINDOWS)
set(EXE_FLAGS "-Wl,--gc-sections -Wl,--nxcompat")
add_compile_options("-fdebug-prefix-map=${PROJECT_TOP}/=")
add_compile_definitions(__USE_MINGW_ANSI_STDIO=0)
endif()
if (ENABLE_OPENGL)
add_definitions(-D ENABLE_OPENGL)
endif()
@@ -148,6 +189,7 @@ add_definitions(-D GL_GLEXT_PROTOTYPES)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/version.c
${CMAKE_BINARY_DIR}/include/version.h
${CMAKE_BINARY_DIR}/_version.c
COMMAND ${CMAKE_COMMAND} -D PROJECT_TOP=${PROJECT_TOP} -P
${PROJECT_TOP}/version.cmake
@@ -163,10 +205,15 @@ include_directories(
link_libraries(
${CMAKE_DL_LIBS}
rt
m
)
if(LG_CLIENT_PLATFORM_LINUX)
link_libraries(
rt
m
)
endif()
set(SOURCES
${CMAKE_BINARY_DIR}/version.c
src/main.c
@@ -178,16 +225,12 @@ set(SOURCES
src/font.c
src/util.c
src/clipboard.c
src/clipboard_files.c
src/kb.c
src/kb_hid.c
src/gl_dynprocs.c
src/egl_dynprocs.c
src/eglutil.c
src/frame_scheduler.c
src/overlay_utils.c
src/render_queue.c
src/evdev.c
src/transport.c
src/fallback.c
src/sw_surface.c
@@ -203,6 +246,14 @@ set(SOURCES
src/overlay/status.c
)
if(ENABLE_OPENGL)
list(APPEND SOURCES src/gl_dynprocs.c)
endif()
if(ENABLE_EGL)
list(APPEND SOURCES src/egl_dynprocs.c)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
set_source_files_properties(src/overlay/graphs.c PROPERTIES
COMPILE_FLAGS "-fno-fast-math"
@@ -220,43 +271,63 @@ add_subdirectory("${PROJECT_TOP}/common" "${CMAKE_BINARY_DIR}/common"
add_subdirectory("${PROJECT_TOP}/repos/LGMP/lgmp" "${CMAKE_BINARY_DIR}/LGMP" )
add_subdirectory("${PROJECT_TOP}/repos/gui" "${CMAKE_BINARY_DIR}/gui" EXCLUDE_FROM_ALL)
if(LG_CLIENT_PLATFORM_WINDOWS AND ENABLE_EGL AND
NOT LG_EGL_PROVIDER_TARGET)
find_package(ANGLE REQUIRED)
endif()
add_subdirectory(platform)
add_subdirectory(displayservers)
add_subdirectory(renderers)
add_subdirectory(transports)
add_subdirectory(audiodevs)
configure_file("${PROJECT_TOP}/resources/looking-glass-client.desktop.in" "${CMAKE_BINARY_DIR}/resources/looking-glass-client.desktop" @ONLY)
add_executable(looking-glass-client ${SOURCES})
if(LG_CLIENT_PLATFORM_WINDOWS)
set(CLIENT_RESOURCE "platform/Windows/resource.rc")
set_source_files_properties(${CLIENT_RESOURCE} PROPERTIES
OBJECT_DEPENDS
"${PROJECT_SOURCE_DIR}/platform/Windows/app.manifest;${PROJECT_TOP}/resources/icon.ico;${CMAKE_BINARY_DIR}/include/version.h"
)
add_executable(looking-glass-client WIN32 ${CLIENT_RESOURCE} ${SOURCES})
else()
configure_file(
"${PROJECT_TOP}/resources/looking-glass-client.desktop.in"
"${CMAKE_BINARY_DIR}/resources/looking-glass-client.desktop"
@ONLY
)
add_executable(looking-glass-client ${SOURCES})
endif()
target_compile_definitions(looking-glass-client PRIVATE CIMGUI_DEFINE_ENUMS_AND_STRUCTS=1)
if(NOT CMAKE_OBJCOPY)
message(FATAL_ERROR "objcopy is required to generate the client debug file")
if(LG_CLIENT_PLATFORM_LINUX)
if(NOT CMAKE_OBJCOPY)
message(FATAL_ERROR "objcopy is required to generate the client debug file")
endif()
if(NOT CMAKE_STRIP)
message(FATAL_ERROR "strip is required to generate the client debug file")
endif()
set(CLIENT_DEBUG_FILE
"${CMAKE_CURRENT_BINARY_DIR}/looking-glass-client.debug")
add_custom_command(TARGET looking-glass-client POST_BUILD
COMMAND "${CMAKE_OBJCOPY}" --only-keep-debug
"$<TARGET_FILE:looking-glass-client>" "${CLIENT_DEBUG_FILE}"
COMMAND "${CMAKE_STRIP}" --strip-debug
"$<TARGET_FILE:looking-glass-client>"
COMMAND "${CMAKE_OBJCOPY}" "--add-gnu-debuglink=${CLIENT_DEBUG_FILE}"
"$<TARGET_FILE:looking-glass-client>"
COMMENT "Extracting Looking Glass client debug information"
VERBATIM
)
endif()
if(NOT CMAKE_STRIP)
message(FATAL_ERROR "strip is required to generate the client debug file")
endif()
set(CLIENT_DEBUG_FILE
"${CMAKE_CURRENT_BINARY_DIR}/looking-glass-client.debug")
add_custom_command(TARGET looking-glass-client POST_BUILD
COMMAND "${CMAKE_OBJCOPY}" --only-keep-debug
"$<TARGET_FILE:looking-glass-client>" "${CLIENT_DEBUG_FILE}"
COMMAND "${CMAKE_STRIP}" --strip-debug "$<TARGET_FILE:looking-glass-client>"
COMMAND "${CMAKE_OBJCOPY}" "--add-gnu-debuglink=${CLIENT_DEBUG_FILE}"
"$<TARGET_FILE:looking-glass-client>"
COMMENT "Extracting Looking Glass client debug information"
VERBATIM
)
target_link_libraries(looking-glass-client
${EXE_FLAGS}
PkgConfig::FONTCONFIG
PkgConfig::FUSE3
lg_resources
lg_common
client_platform
displayservers
renderers
transports
@@ -264,6 +335,8 @@ target_link_libraries(looking-glass-client
lg_gui
)
set_target_properties(looking-glass-client PROPERTIES LINK_FLAGS "${EXE_FLAGS}")
if(ENABLE_TESTS)
include(CTest)
enable_testing()
@@ -272,9 +345,15 @@ endif()
if(ENABLE_AUDIO)
target_compile_definitions(looking-glass-client PRIVATE ENABLE_AUDIO)
pkg_check_modules(SAMPLERATE REQUIRED IMPORTED_TARGET samplerate)
if(LG_CLIENT_PLATFORM_WINDOWS)
find_package(SampleRate REQUIRED)
set(SAMPLERATE_TARGET SampleRate::samplerate)
else()
pkg_check_modules(SAMPLERATE REQUIRED IMPORTED_TARGET samplerate)
set(SAMPLERATE_TARGET PkgConfig::SAMPLERATE)
endif()
target_link_libraries(looking-glass-client
PkgConfig::SAMPLERATE
${SAMPLERATE_TARGET}
)
endif()
@@ -282,14 +361,16 @@ install(TARGETS looking-glass-client
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
COMPONENT binary)
install(FILES "${CLIENT_DEBUG_FILE}"
DESTINATION "${CMAKE_INSTALL_BINDIR}/.debug"
COMPONENT binary)
if(LG_CLIENT_PLATFORM_LINUX)
install(FILES "${CLIENT_DEBUG_FILE}"
DESTINATION "${CMAKE_INSTALL_BINDIR}/.debug"
COMPONENT binary)
install(FILES "${CMAKE_BINARY_DIR}/resources/looking-glass-client.desktop"
install(FILES "${CMAKE_BINARY_DIR}/resources/looking-glass-client.desktop"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
install(FILES "${PROJECT_TOP}/resources/lg-logo.svg"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/apps"
RENAME "looking-glass.svg")
install(FILES "${PROJECT_TOP}/resources/lg-logo.svg"
DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/scalable/apps"
RENAME "looking-glass.svg")
endif()
feature_summary(WHAT ENABLED_FEATURES DISABLED_FEATURES)