Add glava-config configuration program

meson.build

@@ -63,7 +63,7 @@ if get_option('enable_glfw')
 		'-DGLAVA_GLFW',
 		language: 'c'
 	)
-	glava_dependencies += dependency('glfw')
+	glava_dependencies += cc.find_library('glfw')
 endif
 
 if not get_option('disable_glx')
@@ -93,4 +93,16 @@ executable(
 	install: true
 )
 
+executable(
+	'glava-config',
+	sources: run_command('find', 'glava-config', '-type', 'f', '-name', '*.c', '-print').stdout().strip().split('\n'),
+	dependencies: [
+		dependency('glew'),
+		cc.find_library('glfw'),
+		cc.find_library('GL')
+	],
+	c_args: '-Wunused-but-set-variable',
+	install: true
+)
+
 install_subdir('shaders/glava', install_dir: shaderdir+'/../')