add meson build system

meson.build

@@ -0,0 +1,76 @@
+project('gpuvis', 'c', 'cpp',
+        version : '1.0.0',
+        default_options : [
+          'warning_level=2',
+          'c_std=gnu99',
+          'default_library=static',
+        ],
+        license : 'MIT',
+        meson_version : '>= 0.44.0')
+
+add_project_arguments(['-Wno-unused-parameter',
+                       '-Wno-sign-compare'],
+                      language: ['cpp'])
+
+c = meson.get_compiler('c')
+cc = meson.get_compiler('cpp')
+
+prog_python2 = find_program('python2')
+
+all_deps = [
+  cc.find_library('dl'),
+  dependency('sdl2'),
+]
+compile_flags = [
+  '-Wno-unused-parameter'
+]
+
+if get_option('use_freetype')
+  compile_flags += '-DUSE_FREETYPE=1'
+  all_deps += dependency('freetype2')
+endif
+
+if get_option('use_gtk3')
+  compile_flags += '-DUSE_GTK3=1'
+  all_deps += dependency('gtk+-3.0')
+endif
+
+if get_option('use_i915_perf')
+  compile_flags += '-DUSE_I915_PERF=1'
+  all_deps += dependency('i915-perf')
+endif
+
+gpuvis_files = files(
+  'src/gpuvis.cpp',
+  'src/gpuvis_graph.cpp',
+  'src/gpuvis_framemarkers.cpp',
+  'src/gpuvis_plots.cpp',
+  'src/gpuvis_graphrows.cpp',
+  'src/gpuvis_ftrace_print.cpp',
+  'src/gpuvis_i915_perfcounters.cpp',
+  'src/gpuvis_utils.cpp',
+  'src/gpuvis_etl.cpp',
+  'src/etl_utils.cpp',
+  'src/tdopexpr.cpp',
+  'src/ya_getopt.c',
+  'src/MurmurHash3.cpp',
+  'src/miniz.c',
+  'src/stlini.cpp',
+  'src/imgui/imgui_impl_sdl_gl3.cpp',
+  'src/imgui/imgui.cpp',
+  'src/imgui/imgui_demo.cpp',
+  'src/imgui/imgui_draw.cpp',
+  'src/imgui/imgui_freetype.cpp',
+  'src/GL/gl3w.c',
+  'src/i915-perf/i915-perf-read.cpp',
+  'src/trace-cmd/event-parse.c',
+  'src/trace-cmd/trace-seq.c',
+  'src/trace-cmd/kbuffer-parse.c',
+  'src/trace-cmd/trace-read.cpp',
+)
+
+executable('gpuvis', gpuvis_files,
+           c_args : compile_flags,
+           cpp_args : compile_flags,
+           dependencies : all_deps,
+           install : true)

meson_options.txt

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+option('use_freetype', type : 'boolean', value : 'true')
+option('use_gtk3', type : 'boolean', value : 'true')
+option('use_i915_perf', type : 'boolean', value : 'false')