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cmake: install dbus-daemon-launch-helper on Unix

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Previously it was built on Unix platforms, but not installed. This
would prevent traditional activation on the system bus (on Linux
without systemd or non-Linux, or for services without SystemdService),
which requires the activation helper.

Because the executable is an internal implementation detail of how
traditional activation is implemented on Unix, it is not exported to
the generated cmake support files.

Resolves: dbus#310
This commit is contained in:
Ralf Habacker 2020-09-21 14:36:24 +02:00
parent e8dc63c041
commit 2148a5a803
1 changed files with 4 additions and 0 deletions
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4
bus/CMakeLists.txt
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@ -148,6 +148,10 @@ if(NOT WIN32)
add_executable(dbus-daemon-launch-helper activation-helper.c activation-helper-bin.c )
target_link_libraries(dbus-daemon-launch-helper launch-helper-internal)
install(TARGETS dbus-daemon-launch-helper RUNTIME DESTINATION ${CMAKE_INSTALL_LIBEXECDIR})
# It is intended not to check here that uid is 0 - see https://gitlab.freedesktop.org/dbus/dbus/-/merge_requests/154#note_478876
install(CODE "message(\"-- Note: Not installing \$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBEXECDIR}/dbus-daemon-launch-helper binary setuid!\")")
install(CODE "message(\"-- Note: You'll need to manually set permissions to 'root:${DBUS_USER}' and permissions '4750'\")")
endif()
if(MSVC)