Commit 979536dd authored by Lubosz Sarnecki's avatar Lubosz Sarnecki
Browse files

xrt/comp/cmake: Enable build of Wayland backend.

Add pkgconfig based Wayland build including protocol generation.
parent 871f6bfc
......@@ -41,11 +41,16 @@ pkg_check_modules(FFMPEG libavcodec)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
# Compositor backend
find_package(X11)
find_package(PkgConfig REQUIRED)
pkg_check_modules(XCB xcb xcb-randr)
find_package(udev REQUIRED)
set(BUILD_WITH_LIBUDEV TRUE)
set(BUILD_DRIVER_V4L2 TRUE)
pkg_search_module(WAYLAND wayland-client)
pkg_search_module(WAYLAND_SCANNER wayland-scanner)
pkg_search_module(WAYLAND_PROTOCOLS wayland-protocols)
endif()
cmake_dependent_option(BUILD_WITH_WAYLAND "Enable Wayland support" ON "WAYLAND_FOUND" OFF)
......
......@@ -38,6 +38,7 @@ set(GL_SOURCE_FILES
main/comp_window.h
main/comp_window_direct_mode.cpp
main/comp_window_xcb.cpp
main/comp_window_wayland.c
)
if (${XCB_FOUND})
......@@ -45,17 +46,48 @@ if (${XCB_FOUND})
add_definitions(-DVK_USE_PLATFORM_XLIB_XRANDR_EXT)
endif()
# generate wayland protocols
if("${WAYLAND_FOUND}" AND
"${WAYLAND_SCANNER_FOUND}" AND
"${WAYLAND_PROTOCOLS_FOUND}" AND
"${BUILD_WITH_WAYLAND}")
pkg_get_variable(WL_PROTOS_PKG_DIR wayland-protocols pkgdatadir)
pkg_get_variable(WL_SCANNER wayland-scanner wayland_scanner)
set(WL_PROTOS_DIR "${CMAKE_CURRENT_BINARY_DIR}/wayland-protocols/")
file(MAKE_DIRECTORY "${WL_PROTOS_DIR}")
set(WL_PROTOS_XML "${WL_PROTOS_PKG_DIR}/stable/xdg-shell/xdg-shell.xml")
set(WL_PROTOS_C "${WL_PROTOS_DIR}/xdg-shell.c")
set(WL_PROTOS_H "${WL_PROTOS_DIR}/xdg-shell-client-protocol.h")
add_custom_command(
COMMAND
${WL_SCANNER} private-code "${WL_PROTOS_XML}" "${WL_PROTOS_C}"
OUTPUT "${WL_PROTOS_C}" VERBATIM)
add_custom_command(
COMMAND
${WL_SCANNER} client-header "${WL_PROTOS_XML}" "${WL_PROTOS_H}"
OUTPUT "${WL_PROTOS_H}" VERBATIM)
set(WL_PROTOS_SRC ${WL_PROTOS_C} ${WL_PROTOS_H})
add_definitions(-DVK_USE_PLATFORM_WAYLAND_KHR)
endif()
if (${VULKAN_ENABLE_VALIDATION})
add_definitions(-DXRT_ENABLE_VK_VALIDATION)
endif()
# Use OBJECT to not create a archive, since it just gets in the way.
add_library(comp OBJECT ${GL_SOURCE_FILES})
add_library(comp OBJECT ${GL_SOURCE_FILES} ${WL_PROTOS_SRC})
set_property(TARGET comp PROPERTY POSITION_INDEPENDENT_CODE ON)
target_include_directories(comp
PRIVATE
${XCB_INCLUDE_DIRS}
${VULKAN_INCLUDE_DIR}
${WL_PROTOS_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/../include
${CMAKE_CURRENT_SOURCE_DIR}/../auxiliary
......
......@@ -47,6 +47,7 @@ target_link_libraries(${RUNTIME_TARGET}
${Vulkan_LIBRARIES}
${UDEV_LIBRARIES}
${XCB_LIBRARIES}
${WAYLAND_LIBRARIES}
OpenGL::GLX
)
......
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