X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=meson.build;h=7214f27b24dc4ee0a2440d00bffda706e6c6482c;hb=374ba46ea92dd403039b9a58237ddb84a5f93620;hp=417f28625a5c169ff8b149501d6c9f58f6af70fc;hpb=1501c53153cb0daa846e4de7a73cfbfc797fd543;p=nageru

diff --git a/meson.build b/meson.build
index 417f286..7214f27 100644
--- a/meson.build
+++ b/meson.build
@@ -22,8 +22,8 @@ movitdep = dependency('movit')
 protobufdep = dependency('protobuf')
 qcustomplotdep = cxx.find_library('qcustomplot')
 qt5deps = dependency('qt5', modules: ['Core', 'Gui', 'Widgets', 'OpenGLExtensions', 'OpenGL', 'Network'])
-sdl2_imagedep = dependency('SDL2_image')
-sdl2dep = dependency('sdl2')
+sdl2_imagedep = dependency('SDL2_image', required: false)
+sdl2dep = dependency('sdl2', required: false)
 sqlite3dep = dependency('sqlite3')
 threaddep = dependency('threads')
 vadrmdep = dependency('libva-drm')
@@ -41,11 +41,8 @@ if cxx.links(code, args: '-fuse-ld=lld', name: 'check for LLD')
 endif
 
 # Add the right MOVIT_SHADER_DIR definition.
-r = run_command('pkg-config', '--variable=shaderdir', 'movit')
-if r.returncode() != 0
-	error('Movit pkg-config installation is broken.')
-endif
-add_project_arguments('-DMOVIT_SHADER_DIR="' + r.stdout().strip() + '"', language: 'cpp')
+movit_shader_dir = movitdep.get_pkgconfig_variable('shaderdir')
+add_project_arguments('-DMOVIT_SHADER_DIR="' + movit_shader_dir + '"', language: 'cpp')
 
 # Make the Nageru version available as a #define.
 add_project_arguments('-DNAGERU_VERSION="' + meson.project_version() + '"', language: 'cpp')
@@ -314,6 +311,8 @@ executable('futatabi', futatabi_srcs,
 	install: true)
 
 # Test binaries for the optical flow code.
-executable('flow', 'futatabi/flow_main.cpp', 'futatabi/flow.cpp', 'futatabi/gpu_timers.cpp', futatabi_shader_srcs, dependencies: [shareddep, epoxydep, sdl2dep, sdl2_imagedep])
+if sdl2dep.found() and sdl2_imagedep.found()
+	executable('flow', 'futatabi/flow_main.cpp', 'futatabi/flow.cpp', 'futatabi/gpu_timers.cpp', futatabi_shader_srcs, dependencies: [shareddep, epoxydep, sdl2dep, sdl2_imagedep])
+endif
 executable('eval', 'futatabi/eval.cpp', 'futatabi/util.cpp')
 executable('vis', 'futatabi/vis.cpp', 'futatabi/util.cpp')