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picom/CMakeLists.txt
Richard Grenville b59e592588 Feature: #7: VSync 
- Add VSync feature. 3 possible VSync methods available: "sw" (software,
  not too reliable, but at least you have something to fallback to),
  "drm" (using DRM_IOCTL_WAIT_VBLANK, should work only on DRI drivers),
  "opengl" (using SGI_swap_control extension OpenGL, might work on more
  drivers than the DRM method). "sw" and "opengl" are briefly tested,
  "drm" received utterly no test (because I use the nVidia binary blob).
  They are enabled with "--vsync sw" / "--vsync drm" / "--vsync opengl".

- Add --refresh-rate to let user specify a refresh rate for software
  VSync, in case the automatic refresh rate detection does not work
  well.

- Seemingly the automatic refresh rate detection using X RandR in
  software VSync detects refresh rate incorrectly. Need further investigation.

- Fix a few bugs in fading timing.

- Add a workaround for client window detection on Fluxbox, as Fluxbox
  (incorrectly?) sets the override-redirect flag upon all frame
  windows.

- Software VSync adds dependency on librt (a part of glibc) for
  nanosecond-level timing functions, and libXrandr for automatic refresh
  rate detection; DRM VSync adds dependency on libdrm to use its drm.h,
  but does not link to libdrm; OpenGL VSync adds dependency on libGL.

- Print timing information on DEBUG_REPAINT.
2012-10-08 10:36:28 +08:00

160 lines
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CMake
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project(compton)
cmake_minimum_required(VERSION 2.8)
set(CPACK_PACKAGE_VERSION_MAJOR "0")
set(CPACK_PACKAGE_VERSION_MINOR "0")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(compton_SRCS src/compton.c)
add_executable(compton ${compton_SRCS})
set(CMAKE_C_FLAGS_DEBUG "-ggdb")
set(CMAKE_C_FLAGS_RELEASE "-O2 -march=native")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -march=native -ggdb")
add_definitions("-Wall" "-std=c99")
# == Options ==
option(CONFIG_REGEX_PCRE "Enable PCRE regular expression support for blacklist entries (requires libpcre)" ON)
if (CONFIG_REGEX_PCRE)
add_definitions("-DCONFIG_REGEX_PCRE")
endif ()
option(CONFIG_REGEX_PCRE_JIT "Use JIT support of libpcre)" ON)
if (CONFIG_REGEX_PCRE_JIT)
add_definitions("-DCONFIG_REGEX_PCRE_JIT")
endif ()
option(CONFIG_LIBCONFIG "Enable configuration file parsing using libconfig" ON)
if (CONFIG_LIBCONFIG)
add_definitions("-DCONFIG_LIBCONFIG")
endif ()
option(CONFIG_VSYNC_DRM "Enable DRM VSync support" ON)
if (CONFIG_VSYNC_DRM)
add_definitions("-DCONFIG_VSYNC_DRM")
endif ()
option(CONFIG_VSYNC_OPENGL "Enable OpenGL VSync support" ON)
if (CONFIG_VSYNC_OPENGL)
add_definitions("-DCONFIG_VSYNC_OPENGL")
endif ()
# == Find libraries ==
target_link_libraries(compton "-lm" "-lrt")
if (CONFIG_VSYNC_OPENGL)
target_link_libraries(compton "-lGL")
endif ()
include(FindPkgConfig)
# --- Find X11 libs ---
set(X11_FIND_REQUIRED 1)
include(FindX11)
macro(X11LIB_CHK lib)
if (NOT X11_${lib}_FOUND)
message(FATAL_ERROR "Could not find lib${lib}.")
endif ()
target_link_libraries(compton "${X11_${lib}_LIB}")
endmacro ()
X11LIB_CHK(Xcomposite)
X11LIB_CHK(Xdamage)
X11LIB_CHK(Xext)
X11LIB_CHK(Xfixes)
X11LIB_CHK(Xrender)
X11LIB_CHK(Xrandr)
# --- Find libpcre ---
if (CONFIG_REGEX_PCRE)
pkg_check_modules(LIBPCRE REQUIRED libpcre>=8.12)
target_link_libraries(compton "${LIBPCRE_LDFLAGS}")
endif ()
# --- Find libconfig ---
if (CONFIG_LIBCONFIG)
pkg_check_modules(LIBCONFIG REQUIRED libconfig>=1.3.2)
target_link_libraries(compton "${LIBCONFIG_LDFLAGS}")
if (LIBCONFIG_VERSION VERSION_LESS 1.4)
add_definitions("-DCONFIG_LIBCONFIG_LEGACY")
message(STATUS "libconfig-1.3* detected. Enable legacy mode.")
endif ()
endif ()
# == Install ==
include(GNUInstallDirs)
install(TARGETS compton
DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT prog)
install(FILES "${PROJECT_SOURCE_DIR}/bin/compton-trans"
DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT prog)
install(FILES
"${PROJECT_SOURCE_DIR}/man/compton.1"
"${PROJECT_SOURCE_DIR}/man/compton-trans.1"
DESTINATION "${CMAKE_INSTALL_MANDIR}" COMPONENT doc)
install(FILES
"${PROJECT_SOURCE_DIR}/README.md"
"${PROJECT_SOURCE_DIR}/LICENSE"
DESTINATION "${CMAKE_INSTALL_DOCDIR}" COMPONENT doc)
# == CPack ==
if (NOT CPACK_SYSTEM_NAME)
set(CPACK_SYSTEM_NAME "${CMAKE_SYSTEM_PROCESSOR}")
endif ()
set(CPACK_PACKAGE_DESCRIPTION "A lightweight X compositing window manager, fork of xcompmgr-dana.")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A lightweight X compositing window manager")
set(CPACK_PACKAGE_CONTACT "nobody <devnull@example.com>")
set(CPACK_PACKAGE_DIRECTORY "${CMAKE_SOURCE_DIR}/release")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/desc.txt")
# --- Package config ---
set(CPACK_GENERATOR "TBZ2" "DEB" "RPM")
set(CPACK_MONOLITHIC_INSTALL 1)
set(CPACK_STRIP_FILES 1)
set(CPACK_RESOURCE_FILE_LICENSE "LICENSE")
set(CPACK_RESOURCE_FILE_README "README.md")
# --- Source package config ---
set(CPACK_SOURCE_GENERATOR "TBZ2" "DEB" "RPM")
set(CPACK_SOURCE_IGNORE_FILES
"/\\\\."
"\\\\.bak$"
"\\\\.o$"
"\\\\~$"
"\\\\.plist$"
"/compton$"
# Generated package files
"\\\\.tar\\\\.gz$"
"\\\\.tar\\\\.bz2$"
"\\\\.deb$"
"\\\\.rpm$"
"compton-.*\\\\.sh$"
# CMake files
"/Makefile$"
"/CMakeFiles/"
"\\\\.cmake$"
"CMakeCache\\\\.txt$"
"/build/"
"/release/"
"\\\\.diff$"
"/oprofile_data/"
"/install_manifest\\\\.txt$"
)
# --- DEB package config ---
set(CPACK_DEBIAN_PACKAGE_SECTION "x11")
# The dependencies are unreliable, just an example here
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libx11-6, libxext6, libxcomposite1, libxrender1, libxdamage1, libxfixes3, libpcre3, libconfig8")
# --- RPM package config ---
set(CPACK_RPM_PACKAGE_LICENSE "unknown")
# The dependencies are unreliable, just an example here
set(CPACK_RPM_PACKAGE_REQUIRES "libx11, libxext, libxcomposite, libxrender, libxdamage, libxfixes, libpcre, libconfig")
include(CPack)
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