cmake: Install d-d-launch-helper to ${CMAKE_INSTALL_LIBEXECDIR}

Instead of hard-coding the lib subdirectory of the installation prefix,
use the ${CMAKE_INSTALL_LIBEXECDIR} provided by the GNUInstallDirs
module, which defaults to the libexec subdirectory of the installation
prefix. This is consistent with the Autotools build system, which
installs to ${exec_prefix}/libexec unless modified with --libexecdir.

Signed-off-by: Simon McVittie <smcv@collabora.com>

diff --git a/cmake/bus/CMakeLists.txt b/cmake/bus/CMakeLists.txt
index 3168ad2ee2fa995f98fe351dd5a15271f0d50fb0..a9b681d49b2e7a0a297ad0553c4dc1070e93cfbb 100644 (file)
--- a/cmake/bus/CMakeLists.txt
+++ b/cmake/bus/CMakeLists.txt
@@ -148,7 +148,7 @@ set(LAUNCH_HELPER_SOURCES
 if(NOT WIN32)
        add_executable(dbus-daemon-launch-helper ${LAUNCH_HELPER_SOURCES} ${BUS_DIR}/activation-helper-bin.c )
        target_link_libraries(dbus-daemon-launch-helper ${DBUS_INTERNAL_LIBRARIES} ${EXPAT_LIBRARIES} )
-       install(TARGETS dbus-daemon-launch-helper ${INSTALL_TARGETS_DEFAULT_ARGS} RUNTIME DESTINATION lib)
+       install(TARGETS dbus-daemon-launch-helper ${INSTALL_TARGETS_DEFAULT_ARGS} RUNTIME DESTINATION ${CMAKE_INSTALL_LIBEXECDIR})
 endif(NOT WIN32)
 
 if (DBUS_ENABLE_EMBEDDED_TESTS)