meson: Check cairo-png dependency

Should check whether libpng dependent methods are available or not

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-build/-/issues/128
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-devtools/-/merge_requests/225>
This commit is contained in:
Seungha Yang 2020-10-23 22:40:41 +09:00
parent 65b09be892
commit 062a4c27a4
3 changed files with 15 additions and 8 deletions

View file

@ -1,4 +1,6 @@
cairo_dep = dependency('cairo', required: false)
validate_video_dep = dependency('', required: false)
cairo_dep = dependency('cairo-png', required: false, fallback: 'cairo')
if cairo_dep.found()
video = static_library(
'gstvalidatevideo',
@ -7,4 +9,10 @@ if cairo_dep.found()
dependencies : [gst_dep, gst_video_dep, gst_pbutils_dep, glib_dep, cairo_dep, gio_dep,
mathlib],
)
validate_video_dep = declare_dependency(
link_with : video,
include_directories : inc_dirs,
dependencies : [gst_dep, gst_video_dep, gst_pbutils_dep, glib_dep, cairo_dep, gio_dep,
mathlib],
)
endif

View file

@ -1,9 +1,9 @@
if cairo_dep.found()
if validate_video_dep.found()
shared_library('gstvalidatessim',
'gstvalidatessim.c',
include_directories : inc_dirs,
link_with: [video, gstvalidate],
dependencies : [gst_dep, gst_video_dep, glib_dep, cairo_dep,
link_with: [gstvalidate],
dependencies : [gst_dep, gst_video_dep, glib_dep, validate_video_dep,
gst_pbutils_dep],
install : true,
install_dir : validate_plugins_install_dir,

View file

@ -44,14 +44,13 @@ if rtsp_server_dep.found()
)
endif
if cairo_dep.found()
if validate_video_dep.found()
executable('gst-validate-images-check-' + apiversion,
'gst-validate-images-check.c',
install: true,
include_directories : inc_dirs,
dependencies : validate_dep,
c_args : [gst_c_args],
link_with: [video],
dependencies : [validate_dep, validate_video_dep],
c_args : [gst_c_args]
)
endif