Respect GNUInstallDirs

This allows packagers to set the proper directories to install stuff
too using CMAKE_INSTALL_PREFIX, CMAKE_INSTALL_LIBDIR, etc.

Also make installing systemd unit files optional, for systemd without
systemd, but enable them by default

CMakeLists.txt

@@ -3,6 +3,11 @@ project(Applauncherd)
 cmake_minimum_required(VERSION 2.6)
 cmake_policy(VERSION 2.6)
 
+include(FeatureSummary)
+include(GNUInstallDirs)
+
+option(INSTALL_SYSTEMD_UNITS "Install systemd unit files" ON)
+
 #
 # NOTE: For verbose build use VERBOSE=1
 #
@@ -56,6 +61,6 @@ else (EXISTS ${Doxygen})
 endif (EXISTS ${Doxygen})
 
 # Install html documentation
-install(DIRECTORY doc/implementation-documentation DESTINATION /usr/share/doc/applauncherd OPTIONAL)
-install(DIRECTORY doc/user-documentation DESTINATION /usr/share/doc/applauncherd OPTIONAL)
-install(DIRECTORY doc/mdeclarativecache-documentation DESTINATION /usr/share/doc/applauncherd OPTIONAL)
+install(DIRECTORY doc/implementation-documentation DESTINATION ${CMAKE_INSTALL_FULL_DOCDIR} OPTIONAL)
+install(DIRECTORY doc/user-documentation DESTINATION ${CMAKE_INSTALL_FULL_DOCDIR} OPTIONAL)
+install(DIRECTORY doc/mdeclarativecache-documentation DESTINATION ${CMAKE_INSTALL_FULL_DOCDIR} OPTIONAL)

src/booster-generic/CMakeLists.txt

@@ -17,5 +17,8 @@ add_executable(booster-generic ${SRC} ${MOC_SRC})
 add_dependencies(booster-generic applauncherd)
 
 # Add install rule
-install(TARGETS booster-generic DESTINATION /usr/libexec/mapplauncherd/)
-install(FILES booster-generic.service DESTINATION /usr/lib/systemd/user/)
+install(TARGETS booster-generic DESTINATION ${CMAKE_INSTALL_FULL_LIBEXECDIR}/mapplauncherd/)
+
+if(INSTALL_SYSTEMD_UNITS)
+	install(FILES booster-generic.service DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/systemd/user/)
+endif()

src/invoker/CMakeLists.txt

@@ -19,6 +19,4 @@ add_executable(invoker ${SRC})
 target_link_libraries(invoker ${DBUS_LDFLAGS})
 
 # Add install rule
-install(TARGETS invoker DESTINATION /usr/bin/)
-
-
+install(TARGETS invoker DESTINATION ${CMAKE_INSTALL_FULL_BINDIR})

src/launcherlib/CMakeLists.txt

@@ -32,5 +32,5 @@ target_link_libraries(applauncherd ${SYSTEMD_LIBRARIES})
 
 # Add install rule
 install(TARGETS applauncherd DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR})
-install(FILES ${HEADERS} DESTINATION /usr/include/applauncherd
+install(FILES ${HEADERS} DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR}/applauncherd
   PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)

src/single-instance/CMakeLists.txt

@@ -26,4 +26,4 @@ link_libraries(${DBUS_LDFLAGS})
 add_executable(single-instance ${SRC})
 
 # Add install rule
-install(TARGETS single-instance DESTINATION /usr/bin/)
+install(TARGETS single-instance DESTINATION ${CMAKE_INSTALL_FULL_BINDIR})