1 files changed, 120 insertions, 0 deletions
diff --git a/app/meson.build b/app/meson.build
new file mode 100644
index 0000000..2eba85c
--- /dev/null
+++ b/app/meson.build
@@ -0,0 +1,120 @@
+cpp = meson.get_compiler('cpp')
+dep_wayland_client = dependency('wayland-client', version: '>= 1.20.0')
+
+dep_wp = dependency('wayland-protocols', version: '>= 1.24')
+dir_wp_base = dep_wp.get_pkgconfig_variable('pkgdatadir')
+
+grpcpp_reflection_dep = cpp.find_library('grpc++_reflection')
+protoc = find_program('protoc')
+grpc_cpp = find_program('grpc_cpp_plugin')
+
+dep_scanner = dependency('wayland-scanner')
+prog_scanner = find_program('wayland-scanner')
+
+protoc_gen = generator(protoc, \
+                       output : ['@BASENAME@.pb.cc', '@BASENAME@.pb.h'],
+                       arguments : ['--proto_path=@CURRENT_SOURCE_DIR@/protocol',
+                         '--cpp_out=@BUILD_DIR@',
+                         '@INPUT@'])
+
+generated_protoc_sources = protoc_gen.process('protocol/agl_shell.proto')
+
+grpc_gen = generator(protoc, \
+                     output : ['@BASENAME@.grpc.pb.cc', '@BASENAME@.grpc.pb.h'],
+                     arguments : ['--proto_path=@CURRENT_SOURCE_DIR@/protocol',
+                       '--grpc_out=@BUILD_DIR@',
+                       '--plugin=protoc-gen-grpc=' + grpc_cpp.path(),
+                       '@INPUT@'])
+
+generated_grpc_sources = grpc_gen.process('protocol/agl_shell.proto')
+
+grpc_deps = [
+    dependency('protobuf'),
+    dependency('grpc'),
+    dependency('grpc++'),
+    grpcpp_reflection_dep,
+]
+
+
+protocols = [
+        [ 'xdg-shell', 'stable' ],
+]
+
+foreach proto: protocols
+        proto_name = proto[0]
+        if proto[1] == 'internal'
+                base_file = proto_name
+                xml_path = '@0@.xml'.format(proto_name)
+        elif proto[1] == 'stable'
+                base_file = proto_name
+                xml_path = '@0@/stable/@1@/@1@.xml'.format(dir_wp_base, base_file)
+        else
+                base_file = '@0@-unstable-@1@'.format(proto_name, proto[1])
+                xml_path = '@0@/unstable/@1@/@2@.xml'.format(dir_wp_base, proto_name, base_file)
+        endif
+
+        foreach output_type: [ 'client-header', 'server-header', 'private-code' ]
+                if output_type == 'client-header'
+                        output_file = '@0@-client-protocol.h'.format(base_file)
+                elif output_type == 'server-header'
+                        output_file = '@0@-server-protocol.h'.format(base_file)
+                else
+                        output_file = '@0@-protocol.c'.format(base_file)
+                        if dep_scanner.version().version_compare('< 1.14.91')
+                                output_type = 'code'
+                        endif
+                endif
+
+                var_name = output_file.underscorify()
+                target = custom_target(
+                        '@0@ @1@'.format(base_file, output_type),
+                        command: [ prog_scanner, output_type, '@INPUT@', '@OUTPUT@' ],
+                        input: xml_path,
+                        output: output_file,
+                )
+
+                set_variable(var_name, target)
+        endforeach
+endforeach
+
+depnames_gstreamer = [
+        'gstreamer-1.0', 'gstreamer-plugins-bad-1.0', 'gstreamer-wayland-1.0',
+        'gstreamer-video-1.0', 'gstreamer-plugins-base-1.0',
+]
+
+deps_gstreamer = []
+foreach depname : depnames_gstreamer
+        dep = dependency(depname, required: false)
+        if not dep.found()
+                error('Required @0@ which was not found. '.format(depname) + user_hint)
+        endif
+        deps_gstreamer += dep
+endforeach
+
+
+camera_gstreamer_dep = [
+    dep_wayland_client,
+    deps_gstreamer,
+    grpc_deps
+]
+
+camera_gstreamer_src_headers = [
+  xdg_shell_client_protocol_h,
+  'utils.h',
+  'AglShellGrpcClient.h',
+]
+
+camera_gstreamer_src = [
+  xdg_shell_protocol_c,
+  'utils.cpp',
+  'AglShellGrpcClient.cpp',
+  'main.cpp',
+  generated_protoc_sources,
+  generated_grpc_sources
+]
+
+install_data('still-image.jpg', install_dir: get_option('datadir') / 'applications/data')
+
+executable('camera-gstreamer', camera_gstreamer_src, camera_gstreamer_src_headers,
+            dependencies : camera_gstreamer_dep,
+            install: true)