Add Meson build system

README.md

@@ -30,6 +30,13 @@ Usage
 Compilation
 ===========
 
+```
+meson build
+ninja -C build
+```
+
+or
+
 ```
 ./autogen.sh
 ./configure

configure.ac

@@ -17,7 +17,7 @@ X86="false"
 AS_CASE(
         [$host_cpu],
         [i?86], [BITS="32" X86="true"],
-        [x86_64], [BITS="64" X86="true"],
+        [x86_64], [BITS="64" X86="true"]
 )
 
 AS_CASE(

meson.build

@@ -0,0 +1,43 @@
+project('DeblockPP7', 'cpp',
+  default_options : ['buildtype=release', 'b_ndebug=if-release', 'cpp_std=c++14'],
+  meson_version : '>=0.48.0',
+  version : '4'
+)
+
+sources = [
+  'DeblockPP7/DeblockPP7.cpp',
+  'DeblockPP7/DeblockPP7.hpp',
+  'DeblockPP7/vectorclass/instrset.h',
+  'DeblockPP7/vectorclass/instrset_detect.cpp'
+]
+
+libs = []
+
+vapoursynth_dep = dependency('vapoursynth').partial_dependency(compile_args : true, includes : true)
+
+add_project_arguments('-ffast-math', language : 'cpp')
+
+if host_machine.cpu_family().startswith('x86')
+  sources += [
+    'DeblockPP7/DeblockPP7_SSE2.cpp',
+    'DeblockPP7/vectorclass/vectorclass.h',
+    'DeblockPP7/vectorclass/vectorf128.h',
+    'DeblockPP7/vectorclass/vectori128.h'
+  ]
+
+  add_project_arguments('-DVS_TARGET_CPU_X86', '-mfpmath=sse', '-msse2', language : 'cpp')
+
+  libs += static_library('sse4', 'DeblockPP7/DeblockPP7_SSE4.cpp',
+    dependencies : vapoursynth_dep,
+    cpp_args : '-msse4.1',
+    gnu_symbol_visibility : 'hidden'
+  )
+endif
+
+shared_module('deblockpp7', sources,
+  dependencies : vapoursynth_dep,
+  link_with : libs,
+  install : true,
+  install_dir : join_paths(vapoursynth_dep.get_pkgconfig_variable('libdir'), 'vapoursynth'),
+  gnu_symbol_visibility : 'hidden'
+)