Hyprland/CMakeLists.txt
Jan Beich 609c7ab6b5
Unbreak CMake build on FreeBSD (#2209)
* cmake: unbreak on non-GNU after 474ada9267

CMake Error at CMakeLists.txt:121 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "Hyprland".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * CMakeLists.txt:107 (target_link_libraries)

Fixes https://github.com/hyprwm/Hyprland/issues/1780

* cmake: always link with dependencies via imported targets

On BSD systems base compiler by default only looks for headers and
libraries from base system. For dependencies from packages extra flags
are necessary.

ld: error: unable to find library -lxcb
ld: error: unable to find library -lpixman-1
ld: error: unable to find library -lOpenGL
ld: error: unable to find library -lGLESv2

* make: use same make in recursive calls

On BSDs `make` is BSD make while `gmake` is GNU make

* make: work around GNU vs. BSD sed -i incompatibility

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254091

* make: replace GNU make extension with POSIX sh

`$(shell ...)` in GNU make is similar to `${:!..!}` in BSD make

* make: fall back when nproc isn't available

Only FreeBSD added nproc for compatibility with Linux.

* make: unbreak hyprctl on Clang-based systems

/bin/sh: g++: not found
error: invalid value 'c++23' in '-std=c++23'

* make: create lib/ before copying libwlroots.so there

$ make install PREFIX=/tmp/test
[...]
cp: directory /tmp/test/lib does not exist

* make: pass cp(1) flags before arguments

cp: -f is not a directory

* make: replace install -Dt with mkdir

install: illegal option -- t

* make: replace cp --parents with cpio -dump

cp: illegal option -- -

* make: limit pkg-config workaround to Linux when run as root

/usr/share/pkgconfig doesn't exist on BSDs or may not be writable.
2023-05-02 14:38:36 +01:00

198 lines
7.3 KiB
CMake

cmake_minimum_required(VERSION 3.19)
include(CheckIncludeFile)
# Get version
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/props.json PROPS)
string(JSON VER GET ${PROPS} version)
project(Hyprland
DESCRIPTION "A Modern C++ Wayland Compositor"
VERSION ${VER}
)
set(HYPRLAND_VERSION ${VER})
set(PREFIX ${CMAKE_INSTALL_PREFIX})
configure_file(hyprland.pc.in hyprland.pc @ONLY)
set(CMAKE_MESSAGE_LOG_LEVEL "STATUS")
message(STATUS "Gathering git info")
# Get git info
# hash and branch
execute_process(
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(
COMMAND git rev-parse HEAD
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(
COMMAND sh -c "git show ${GIT_COMMIT_HASH} | head -n 5 | tail -n 1 | sed -e 's/#//g' -e 's/\"//g'"
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_MESSAGE
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(
COMMAND sh -c "git diff-index --quiet HEAD -- || echo \"dirty\""
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_DIRTY
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(
COMMAND sh -c "git describe --tags"
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE GIT_TAG
OUTPUT_STRIP_TRAILING_WHITESPACE)
#
#
find_program(WaylandScanner NAMES wayland-scanner)
message(STATUS "Found WaylandScanner at ${WaylandScanner}")
execute_process(
COMMAND pkg-config --variable=pkgdatadir wayland-protocols
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE WAYLAND_PROTOCOLS_DIR
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "Found wayland-protocols at ${WAYLAND_PROTOCOLS_DIR}")
if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES DEBUG)
message(STATUS "Configuring Hyprland in Debug with CMake")
add_compile_definitions(HYPRLAND_DEBUG)
else()
add_compile_options(-O3)
message(STATUS "Configuring Hyprland in Release with CMake")
endif()
include_directories(
.
"subprojects/wlroots/include/"
"subprojects/wlroots/build/include/"
"subprojects/udis86/"
"protocols/")
set(CMAKE_CXX_STANDARD 23)
add_compile_definitions(WLR_USE_UNSTABLE)
add_compile_options(-Wall -Wextra -Wno-unused-parameter -Wno-unused-value -Wno-missing-field-initializers -Wno-narrowing -Wno-pointer-arith)
add_link_options(-rdynamic)
set(CMAKE_ENABLE_EXPORTS TRUE)
message(STATUS "Checking deps...")
find_package(Threads REQUIRED)
find_package(PkgConfig REQUIRED)
find_package(OpenGL REQUIRED)
pkg_check_modules(deps REQUIRED IMPORTED_TARGET wayland-server wayland-client wayland-cursor wayland-protocols cairo libdrm xkbcommon libinput pango pangocairo pixman-1) # we do not check for wlroots, as we provide it ourselves
file(GLOB_RECURSE SRCFILES CONFIGURE_DEPENDS "src/*.cpp")
add_executable(Hyprland ${SRCFILES})
if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES DEBUG)
message(STATUS "Setting debug flags")
target_link_libraries(Hyprland asan)
add_compile_options(-pg -no-pie -fno-builtin -fsanitize=address)
add_link_options(-pg -no-pie -fno-builtin)
endif()
include(CheckLibraryExists)
check_library_exists(execinfo backtrace "" HAVE_LIBEXECINFO)
if(HAVE_LIBEXECINFO)
target_link_libraries(Hyprland execinfo)
endif()
if(LEGACY_RENDERER)
message(STATUS "Using the legacy GLES2 renderer!")
add_compile_definitions(LEGACY_RENDERER)
endif()
if(NO_XWAYLAND)
message(STATUS "Using the NO_XWAYLAND flag, disabling XWayland!")
add_compile_definitions(NO_XWAYLAND)
else()
message(STATUS "XWAYLAND Enabled (NO_XWAYLAND not defined) checking deps...")
pkg_check_modules(xcbdep REQUIRED IMPORTED_TARGET xcb)
target_link_libraries(Hyprland PkgConfig::xcbdep)
endif()
if(NO_SYSTEMD)
message(STATUS "SYSTEMD support is disabled...")
else()
message(STATUS "SYSTEMD support is requested (NO_SYSTEMD not defined) checking deps...")
pkg_check_modules(LIBSYSTEMD libsystemd)
check_include_file("systemd/sd-daemon.h" SYSTEMDH)
if(LIBSYSTEMD_FOUND AND SYSTEMDH)
add_compile_definitions(USES_SYSTEMD)
target_link_libraries(Hyprland "${LIBSYSTEMD_LIBRARIES}")
else()
message(WARNING "Systemd support requested but libsystemd or systemd headers were not found")
endif()
endif()
target_compile_definitions(Hyprland
PRIVATE
"GIT_COMMIT_HASH=\"${GIT_COMMIT_HASH}\""
"GIT_BRANCH=\"${GIT_BRANCH}\""
"GIT_COMMIT_MESSAGE=\"${GIT_COMMIT_MESSAGE}\""
"GIT_DIRTY=\"${GIT_DIRTY}\""
"GIT_TAG=\"${GIT_TAG}\"")
target_link_libraries(Hyprland rt)
set(CPACK_PROJECT_NAME ${PROJECT_NAME})
set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
include(CPack)
message(STATUS "Setting link libraries")
function(protocol protoPath protoName external)
if (external)
execute_process(
COMMAND ${WaylandScanner} server-header ${protoPath} protocols/${protoName}-protocol.h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
execute_process(
COMMAND ${WaylandScanner} private-code ${protoPath} protocols/${protoName}-protocol.c
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
target_sources(Hyprland PRIVATE protocols/${protoName}-protocol.c)
else()
execute_process(
COMMAND ${WaylandScanner} server-header ${WAYLAND_PROTOCOLS_DIR}/${protoPath} protocols/${protoName}-protocol.h
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
execute_process(
COMMAND ${WaylandScanner} private-code ${WAYLAND_PROTOCOLS_DIR}/${protoPath} protocols/${protoName}-protocol.c
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
target_sources(Hyprland PRIVATE protocols/${protoName}-protocol.c)
endif()
endfunction()
target_link_libraries(Hyprland PkgConfig::deps)
target_link_libraries(Hyprland
${CMAKE_SOURCE_DIR}/subprojects/wlroots/build/libwlroots.so.12032 # wlroots is provided by us
OpenGL::EGL
OpenGL::GL
Threads::Threads
${CMAKE_SOURCE_DIR}/subprojects/udis86/build/libudis86/liblibudis86.a
)
protocol("protocols/ext-workspace-unstable-v1.xml" "ext-workspace-unstable-v1" true)
protocol("protocols/idle.xml" "idle" true)
protocol("protocols/pointer-constraints-unstable-v1.xml" "pointer-constraints-unstable-v1" true)
protocol("protocols/tablet-unstable-v2.xml" "tablet-unstable-v2" true)
protocol("protocols/wlr-foreign-toplevel-management-unstable-v1.xml" "wlr-foreign-toplevel-management-unstable-v1" true)
protocol("protocols/wlr-layer-shell-unstable-v1.xml" "wlr-layer-shell-unstable-v1" true)
protocol("protocols/wlr-output-power-management-unstable-v1.xml" "wlr-output-power-management-unstable-v1" true)
protocol("protocols/wlr-screencopy-unstable-v1.xml" "wlr-screencopy-unstable-v1" true)
protocol("subprojects/hyprland-protocols/protocols/hyprland-global-shortcuts-v1.xml" "hyprland-global-shortcuts-v1" true)
protocol("subprojects/hyprland-protocols/protocols/hyprland-toplevel-export-v1.xml" "hyprland-toplevel-export-v1" true)
protocol("stable/xdg-shell/xdg-shell.xml" "xdg-shell" false)
protocol("unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml" "linux-dmabuf-unstable-v1" false)
protocol("staging/fractional-scale/fractional-scale-v1.xml" "fractional-scale-v1" false)
protocol("unstable/text-input/text-input-unstable-v1.xml" "text-input-unstable-v1" false)