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refactor(cmake): Removed dynamic handling of flags

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Only set initial state of the ENABLE_X options
based on if the required library is available
This commit is contained in:
Michael Carlberg 2016-08-31 18:55:36 +02:00
parent b8a8528e84
commit 2b1aa99f4c
1 changed files with 39 additions and 58 deletions
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65
CMakeLists.txt
View file

@ -1,7 +1,7 @@
# #
# Build configuration # Build configuration
# #
cmake_minimum_required(VERSION 3.1) cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
project(lemonbuddy C CXX) project(lemonbuddy C CXX)
# Include the local cmake modules # Include the local cmake modules
@ -12,28 +12,35 @@ if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release") set(CMAKE_BUILD_TYPE "Release")
endif() endif()
string(ASCII 27 ANSI) string(ASCII 27 ESC)
# #
# Internal values and switches # Project settings
# #
# Keep track if the i3 option is explicitly defined # Make the default options based on available libs
if(ENABLE_I3) find_package(ALSA QUIET)
set(ENABLE_I3_NODEF ON) find_package(Libiw QUIET)
find_package(LibMPDClient QUIET)
find_program(CCACHE_BINARY ccache)
if(CCACHE_BINARY)
set(CCACHE_FOUND ON)
endif()
find_program(I3_BINARY i3)
if(I3_BINARY)
set(I3_FOUND ON)
endif() endif()
option(ENABLE_CCACHE "Enable ccache support" ON) option(ENABLE_CCACHE "Enable ccache support" ${CCACHE_FOUND})
option(ENABLE_ALSA "Enable alsa support" ON) option(ENABLE_ALSA "Enable alsa support" ${ALSA_FOUND})
option(ENABLE_I3 "Enable i3 support" ON) option(ENABLE_I3 "Enable i3 support" ${I3_FOUND})
option(ENABLE_MPD "Enable mpd support" ON) option(ENABLE_MPD "Enable mpd support" ${LIBMPDCLIENT_FOUND})
option(ENABLE_NETWORK "Enable network support" ON) option(ENABLE_NETWORK "Enable network support" ${LIBIW_FOUND})
if(ENABLE_ALSA) if(ENABLE_ALSA)
set(SETTING_ALSA_SOUNDCARD "default" set(SETTING_ALSA_SOUNDCARD "default"
CACHE STRING "Name of the ALSA soundcard driver") CACHE STRING "Name of the ALSA soundcard driver")
endif() endif()
set(SETTING_CONNECTION_TEST_IP "8.8.8.8" set(SETTING_CONNECTION_TEST_IP "8.8.8.8"
CACHE STRING "Address to ping when testing network connection") CACHE STRING "Address to ping when testing network connection")
set(SETTING_PATH_BACKLIGHT_VAL "/sys/class/backlight/%card%/brightness" set(SETTING_PATH_BACKLIGHT_VAL "/sys/class/backlight/%card%/brightness"
@ -54,12 +61,10 @@ set(SETTING_PATH_MEMORY_INFO "/proc/meminfo"
CACHE STRING "Path to file containing memory info") CACHE STRING "Path to file containing memory info")
if(ENABLE_CCACHE) if(ENABLE_CCACHE)
find_program(CCACHE_FOUND "ccache") find_program(CCACHE_BINARY ccache REQUIRED)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "ccache") set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "ccache")
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "ccache") set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "ccache")
endif() endif()
endif()
# #
# Locate and insert libs # Locate and insert libs
@ -73,14 +78,6 @@ set(PROJECT_LINK_LIBS
${BOOST_LIBRARIES} ${BOOST_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}) ${CMAKE_THREAD_LIBS_INIT})
if(ENABLE_I3)
find_program(I3_EXECUTABLE "i3")
if(NOT I3_EXECUTABLE)
if(NOT ENABLE_I3_NODEF)
message(WARNING "${ANSI}[41;1mDisabling \"i3 module\" support (prerequisites failed)${ANSI}[0m")
set(ENABLE_I3 OFF)
endif()
endif()
if(ENABLE_I3) if(ENABLE_I3)
add_subdirectory("${PROJECT_SOURCE_DIR}/lib/i3ipcpp" EXCLUDE_FROM_ALL) add_subdirectory("${PROJECT_SOURCE_DIR}/lib/i3ipcpp" EXCLUDE_FROM_ALL)
set(PROJECT_INCL_DIRS set(PROJECT_INCL_DIRS
@ -91,39 +88,23 @@ if(ENABLE_I3)
${PROJECT_LINK_LIBS} ${PROJECT_LINK_LIBS}
${I3IPCPP_LIBRARIES}) ${I3IPCPP_LIBRARIES})
endif() endif()
endif()
if(ENABLE_ALSA) if(ENABLE_ALSA)
find_package("ALSA") find_package(ALSA REQUIRED)
if(ALSA_FOUND)
set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${ALSA_INCLUDE_DIR}) set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${ALSA_INCLUDE_DIR})
set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${ALSA_LIBRARY}) set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${ALSA_LIBRARY})
else(ALSA_FOUND)
message(WARNING "${ANSI}[41;1mDisabling \"volume module\" support (prerequisites failed)${ANSI}[0m")
set(ENABLE_ALSA OFF)
endif()
endif() endif()
if(ENABLE_MPD) if(ENABLE_MPD)
find_package("LibMPDClient") find_package(LibMPDClient REQUIRED)
if(LIBMPDCLIENT_FOUND)
set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${LIBMPDCLIENT_INCLUDE_DIR}) set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${LIBMPDCLIENT_INCLUDE_DIR})
set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${LIBMPDCLIENT_LIBRARY}) set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${LIBMPDCLIENT_LIBRARY})
else(LIBMPDCLIENT_FOUND)
message(WARNING "${ANSI}[41;1mDisabling \"mpd module\" support (prerequisites failed)${ANSI}[0m")
set(ENABLE_MPD OFF)
endif()
endif() endif()
if(ENABLE_NETWORK) if(ENABLE_NETWORK)
find_package("Libiw") find_package(Libiw REQUIRED)
if(LIBIW_FOUND)
set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${LIBIW_INCLUDE_DIR}) set(PROJECT_INCL_DIRS ${PROJECT_INCL_DIRS} ${LIBIW_INCLUDE_DIR})
set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${LIBIW_LIBRARY}) set(PROJECT_LINK_LIBS ${PROJECT_LINK_LIBS} ${LIBIW_LIBRARY})
else(LIBIW_FOUND)
message(WARNING "${ANSI}[41;1mDisabling \"network module\" support (prerequisites failed)${ANSI}[0m")
set(ENABLE_NETWORK OFF)
endif()
endif() endif()
# #