refactor(cmake): Target libc++

This commit is contained in:
Michael Carlberg 2016-10-25 01:46:26 +02:00
parent 74486d6223
commit 9e22b3e693
5 changed files with 194 additions and 138 deletions

View File

@ -4,49 +4,61 @@
cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
project(lemonbuddy CXX)
# Include local cmake modules
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake/modules)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wall -Wno-unused-parameter -Wno-unused-local-typedefs")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG -O0 -g2")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
# Load cmake utility functions
include(cmake/utils.cmake)
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Warn if using an unsupported compiler
if(NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL Clang)
message_colored(WARNING "Unsupported compiler!" 31)
endif()
# Set default build type if not specified
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "No build type specified; using Release")
message_colored(STATUS "No build type specified; using Release" 33)
set(CMAKE_BUILD_TYPE "Release")
endif()
include(cmake/utils.cmake)
include(cmake/clang-cpp-tools.cmake)
# Export compile commands used for custom targets
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Figure out default option values {{{
# Generic compiler flags
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic-errors")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
# Debug specific compiler flags
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pedantic-errors")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g2")
# Release specific compiler flags
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2")
# Generic linker flags
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lc++abi")
# Project settings {{{
# Set default option values based on current environment
find_package(ALSA QUIET)
find_package(Libiw QUIET)
find_package(LibMPDClient QUIET)
find_program(CCACHE_BINARY ccache)
find_program(I3_BINARY i3)
find_package(CppUnit QUIET)
if(CPPUNIT_FOUND)
set(BUILD_TESTS ON)
endif()
if(CCACHE_BINARY)
set(CCACHE_FOUND ON)
endif()
if(I3_BINARY)
set(I3_FOUND ON)
endif()
# }}}
# Project settings {{{
option(BUILD_TESTS "Build testsuite" ${BUILD_TESTS})
option(ENABLE_CCACHE "Enable ccache support" ${CCACHE_FOUND})
option(BUILD_TESTS "Build testsuite" OFF)
option(ENABLE_CCACHE "Enable ccache support" OFF)
option(ENABLE_ALSA "Enable alsa support" ${ALSA_FOUND})
option(ENABLE_I3 "Enable i3 support" ${I3_FOUND})
option(ENABLE_MPD "Enable mpd support" ${LIBMPDCLIENT_FOUND})
@ -76,69 +88,21 @@ set(SETTING_PATH_MEMORY_INFO "/proc/meminfo"
CACHE STRING "Path to file containing memory info")
if(ENABLE_CCACHE)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "ccache")
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "ccache")
require_binary(ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${BINPATH_ccache})
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${BINPATH_ccache})
endif()
# }}}
# Locate dependencies {{{
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Boost REQUIRED)
find_package(Threads REQUIRED)
find_package(Freetype REQUIRED Freetype2)
find_package(PkgConfig)
find_package(X11 REQUIRED COMPONENTS Xft Xutil)
find_package(X11_XCB REQUIRED)
pkg_check_modules(FONTCONFIG REQUIRED fontconfig)
link_libraries(${X11_X11_LIB})
link_libraries(${X11_Xft_LIB})
link_libraries(${X11_XCB_LIB})
link_libraries(${BOOST_LIBRARIES})
link_libraries(${CMAKE_THREAD_LIBS_INIT})
link_libraries(${X11_LIBRARIES})
link_libraries(${FREETYPE_LIBRARIES})
link_libraries(${FONTCONFIG_LIBRARIES})
link_libraries()
include_directories(
${BOOST_INCLUDE_DIR}
${FONTCONFIG_INCLUDE_DIRS}
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/lib/boost/include
${PROJECT_SOURCE_DIR}/lib/fastdelegate/include)
set(XCB_PROTOS xproto randr)
add_subdirectory(${PROJECT_SOURCE_DIR}/lib/xpp)
link_libraries(${XPP_LIBRARIES})
if(ENABLE_ALSA)
find_package(ALSA REQUIRED)
link_libraries(${ALSA_LIBRARY})
endif()
if(ENABLE_MPD)
find_package(LibMPDClient REQUIRED)
link_libraries(${LIBMPDCLIENT_LIBRARIES})
endif()
if(ENABLE_NETWORK)
find_package(Libiw REQUIRED)
link_libraries(${LIBIW_LIBRARY})
endif()
if(ENABLE_I3)
add_subdirectory(${PROJECT_SOURCE_DIR}/lib/i3ipcpp EXCLUDE_FROM_ALL)
include_directories(${I3IPCPP_INCLUDE_DIRS})
link_libraries(${I3IPCPP_LIBRARIES})
endif()
# }}}
# Build source tree {{{
# Add subdirectories {{{
add_subdirectory(${PROJECT_SOURCE_DIR}/man)
add_subdirectory(${PROJECT_SOURCE_DIR}/src ${PROJECT_BINARY_DIR}/bin)
add_subdirectory(${PROJECT_SOURCE_DIR}/examples ${PROJECT_BINARY_DIR}/examples)
if(BUILD_TESTS)
add_subdirectory(${PROJECT_SOURCE_DIR}/tests ${PROJECT_BINARY_DIR}/tests)
else()
add_subdirectory(${PROJECT_SOURCE_DIR}/tests ${PROJECT_BINARY_DIR}/tests EXCLUDE_FROM_ALL)
endif()
@ -150,7 +114,6 @@ message(STATUS " Build type: ${CMAKE_BUILD_TYPE}")
message(STATUS " Compiler C: ${CMAKE_C_COMPILER}")
message(STATUS " Compiler C++: ${CMAKE_CXX_COMPILER}")
message(STATUS " Compiler flags: ${CMAKE_CXX_FLAGS}")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
message(STATUS " + debug flags:: ${CMAKE_CXX_FLAGS_DEBUG}")
elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
@ -161,14 +124,12 @@ elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
message(STATUS " + relwithdebinfo flags:: ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
endif()
message(STATUS "---------------------------")
message(STATUS " Build testsuite ${BUILD_TESTS}")
message(STATUS " Enable ccache support ${ENABLE_CCACHE}")
message(STATUS " Enable alsa support ${ENABLE_ALSA}")
message(STATUS " Enable i3 support ${ENABLE_I3}")
message(STATUS " Enable mpd support ${ENABLE_MPD}")
message(STATUS " Enable network support ${ENABLE_NETWORK}")
if(DISABLE_MODULES)
message(STATUS " Disable modules ON")
endif()
@ -178,11 +139,11 @@ endif()
if(DISABLE_DRAW)
message(STATUS " Disable drawing ON")
endif()
message(STATUS "---------------------------")
# }}}
# Uninstall target {{{
# Custom target: uninstall {{{
configure_file(
${PROJECT_SOURCE_DIR}/cmake/uninstall.cmake.in
@ -193,3 +154,26 @@ add_custom_target(uninstall COMMAND ${CMAKE_COMMAND}
-P ${PROJECT_BINARY_DIR}/cmake/uninstall.cmake)
# }}}
# Custom target: clang-format {{{
find_program(CLANG_FORMAT "clang-format")
if(CLANG_FORMAT)
file(GLOB_RECURSE HEADERS ${PROJECT_SOURCE_DIR}/include/*.hpp)
file(GLOB_RECURSE SOURCES ${PROJECT_SOURCE_DIR}/src/*.cpp)
add_custom_target(clang-format COMMAND ${CLANG_FORMAT}
-i -style=file ${HEADERS} ${SOURCES})
endif()
find_program(CLANG_TIDY "clang-tidy")
# }}}
# Custom target: clang-tidy {{{
if(CLANG_TIDY)
add_custom_target(clang-tidy COMMAND ${CLANG_TIDY}
-p ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/src/main.cpp)
endif()
# }}}

View File

@ -61,8 +61,7 @@ available for more people.
### Dependencies
A compiler with c++14 support. For example [`clang`](http://clang.llvm.org/get_started.html).
- clang-3.4+
- cmake
- boost
- xcb-util-wm
@ -74,11 +73,10 @@ Optional dependencies for module support:
- wireless_tools (required for `internal/network` support)
- alsa-lib (required for `internal/volume` support)
- libmpdclient (required for `internal/mpd` support)
- jsoncpp (required for `internal/i3` support)
~~~ sh
$ pacman -S cmake python2 boost xcb-util-wm libxft wireless_tools alsa-lib libmpdclient jsoncpp
$ apt-get install cmake cmake-data libboost-dev libfreetype6-dev libxcb1-dev libx11-xcb-dev libxcb-util0-dev libxcb-randr0-dev libxcb-ewmh-dev libxcb-icccm4-dev xcb-proto python-xcbgen i3-wm libiw-dev libasound2-dev libmpdclient-dev
$ pacman -S clang35 cmake python2 boost xcb-util-wm libxft wireless_tools alsa-lib libmpdclient
$ apt-get install clang-3.8 libc++-dev libc++abi-dev cmake cmake-data libboost-dev libfreetype6-dev libxcb1-dev libx11-xcb-dev libxcb-util0-dev libxcb-randr0-dev libxcb-ewmh-dev libxcb-icccm4-dev xcb-proto python-xcbgen i3-wm libiw-dev libasound2-dev libmpdclient-dev
~~~
@ -90,7 +88,7 @@ Please [report any problems](https://github.com/jaagr/lemonbuddy/issues/new) you
$ git clone --branch 2.0.1 --recursive https://github.com/jaagr/lemonbuddy
$ mkdir lemonbuddy/build
$ cd lemonbuddy/build
$ cmake -DCMAKE_BUILD_TYPE=Release ..
$ cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE=Release ..
$ sudo make install
~~~

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@ -1,22 +0,0 @@
#
# Additional targets to perform clang-format/clang-tidy
#
file(GLOB_RECURSE header_files ${PROJECT_SOURCE_DIR}/include/*.hpp)
file(GLOB_RECURSE source_files ${PROJECT_SOURCE_DIR}/src/*.cpp)
# Add clang-format target if executable is found
# --------------------------------------------------
find_program(CLANG_FORMAT "clang-format")
if(CLANG_FORMAT)
add_custom_target(clang-format COMMAND ${CLANG_FORMAT}
-i -style=file ${header_files} ${source_files})
endif()
# Add clang-tidy target if executable is found
# --------------------------------------------------
find_program(CLANG_TIDY "clang-tidy")
if(CLANG_TIDY)
add_custom_target(clang-tidy COMMAND ${CLANG_TIDY}
-p ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/src/main.cpp)
endif()

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@ -9,6 +9,16 @@ function(message_colored message_level text color)
message(${message_level} "${esc}[${color}m${text}${esc}[0m")
endfunction()
# }}}
# require_binary : Locates binary by name and exports its path to BINPATH_${name} {{{
function(require_binary binary_name)
find_program(BINPATH_${binary_name} ${binary_name})
if(NOT BINPATH_${binary_name})
message_colored(FATAL_ERROR "Failed to locate ${binary_name} binary" 31)
endif()
endfunction()
# }}}
# make_executable : Builds an executable target {{{

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@ -1,36 +1,122 @@
#
# Create library and executable
#
set(library_name lemonlib)
set(executable_name lemonbuddy)
file(GLOB_RECURSE headers RELATIVE ${PROJECT_SOURCE_DIR}/include *.h[p]*)
file(GLOB_RECURSE sources RELATIVE ${PROJECT_SOURCE_DIR}/src *.c[p]*)
list(REMOVE_ITEM sources main.cpp)
set(BINARY_NAME ${PROJECT_NAME})
set(LIBRARY_NAME lib${PROJECT_NAME})
include_directories(${CMAKE_CURRENT_BINARY_DIR})
make_library(${library_name} STATIC
HEADER_INSTALL_DIR
lemonbuddy
HEADERS
${headers}
SOURCES
${sources})
make_executable(${executable_name}
SOURCES main.cpp
TARGET_DEPENDS ${library_name}_static)
target_compile_definitions(lemonbuddy PUBLIC
${X11_XCB_DEFINITIONS}
${XCB_DEFINITIONS})
file(GLOB_RECURSE HEADERS RELATIVE ${PROJECT_SOURCE_DIR}/include *.h[p]*)
file(GLOB_RECURSE SOURCES RELATIVE ${PROJECT_SOURCE_DIR}/src *.c[p]*)
list(REMOVE_ITEM SOURCES main.cpp)
configure_file(
${PROJECT_SOURCE_DIR}/include/config.hpp.cmake
${CMAKE_SOURCE_DIR}/include/config.hpp
ESCAPE_QUOTES @ONLY)
set(app_binary ${PROJECT_SOURCE_DIR}/bin/${executable_name} PARENT_SCOPE)
set(app_libraries ${XPP_LIBRARIES} PARENT_SCOPE)
set(app_include_dirs ${PROJECT_SOURCE_DIR}/include PARENT_SCOPE)
# Target: main library {{{
make_library(${LIBRARY_NAME} STATIC
HEADER_INSTALL_DIR
${PROJECT_NAME}
HEADERS
${HEADERS}
SOURCES
${SOURCES})
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
# }}}
# Target: main executable {{{
make_executable(${BINARY_NAME}
SOURCES main.cpp
TARGET_DEPENDS ${LIBRARY_NAME}_static)
# }}}
# Link dependencies {{{
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Boost REQUIRED)
find_package(Threads REQUIRED)
find_package(Freetype REQUIRED Freetype2)
find_package(X11 REQUIRED COMPONENTS Xft Xutil)
find_package(X11_XCB REQUIRED)
find_package(PkgConfig)
pkg_check_modules(FONTCONFIG REQUIRED fontconfig)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${BOOST_LIBRARIES})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC Threads::Threads)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${X11_LIBRARIES})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${X11_X11_LIB})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${X11_XCB_LIB})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${X11_Xft_LIB})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${FREETYPE_LIBRARIES})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${FONTCONFIG_LIBRARIES})
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${BOOST_INCLUDE_DIR})
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${FONTCONFIG_INCLUDE_DIRS})
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${PROJECT_SOURCE_DIR}/include)
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${PROJECT_SOURCE_DIR}/lib/boost/include)
target_compile_definitions(${BINARY_NAME} PUBLIC
${X11_XCB_DEFINITIONS}
${XCB_DEFINITIONS})
# xpp library
set(XCB_PROTOS xproto randr)
add_subdirectory(${PROJECT_SOURCE_DIR}/lib/xpp ${PROJECT_BINARY_DIR}/lib/xpp)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${XPP_LIBRARIES})
# }}}
# Optional dependency: alsalib {{{
if(ENABLE_ALSA)
find_package(ALSA REQUIRED)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${ALSA_LIBRARY})
endif()
# }}}
# Optional dependency: libmpdclient {{{
if(ENABLE_MPD)
find_package(LibMPDClient REQUIRED)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${LIBMPDCLIENT_LIBRARIES})
endif()
# }}}
# Optional dependency: libiw {{{
if(ENABLE_NETWORK)
find_package(Libiw REQUIRED)
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${LIBIW_LIBRARY})
endif()
# }}}
# Optional dependency: i3ipcpp {{{
if(ENABLE_I3)
add_subdirectory(${PROJECT_SOURCE_DIR}/lib/i3ipcpp ${PROJECT_BINARY_DIR}/lib/i3ipcpp)
target_include_directories(${LIBRARY_NAME}_static PUBLIC ${I3IPCPP_INCLUDE_DIRS})
target_link_libraries(${LIBRARY_NAME}_static PUBLIC ${I3IPCPP_LIBRARIES})
endif()
# }}}
# Export target details {{{
set(APP_BINARY ${PROJECT_SOURCE_DIR}/bin/${BINARY_NAME} PARENT_SCOPE)
set(APP_LIBRARIES ${LIBRARY_NAME}_static ${XPP_LIBRARY} PARENT_SCOPE)
set(APP_INCLUDE_DIRS
${PROJECT_SOURCE_DIR}/include
${PROJECT_SOURCE_DIR}/lib/boost/include
${XPP_INCLUDE_DIRS}
PARENT_SCOPE)
# }}}