tools: hide debug-gui help when building with -Ddebug-gui=false
authorJosé Expósito <jose.exposito89@gmail.com>
Mon, 10 Oct 2022 06:27:05 +0000 (08:27 +0200)
committerJosé Expósito <jose.exposito89@gmail.com>
Mon, 10 Oct 2022 06:27:05 +0000 (08:27 +0200)
commit9c789cc25408d36833768c762ae51eedbd7d09c9
treef35a4c0d9b562e7425af18d786341953c799762b
parente9a1999a7f84521ce91cdb19d9ed8a8adea0b0a9
tools: hide debug-gui help when building with -Ddebug-gui=false

Some distributions, like Fedora, compile libinput with the debug-gui
option set to false.

Running "libinput debug-gui" indicates that the program is not
installed; however, the help message suggests that  the command is
available.

Hide debug-gui from the help message when it is not included.

Fix https://gitlab.freedesktop.org/libinput/libinput/-/issues/480
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
meson.build
tools/libinput-tool.c