add meson

packages/m/meson/xmake.lua

@@ -0,0 +1,23 @@
+package("meson")
+
+    set_kind("binary")
+    set_homepage("https://mesonbuild.com/")
+    set_description("Fast and user friendly build system.")
+
+    add_urls("https://github.com/mesonbuild/meson/releases/download/$(version)/meson-$(version).tar.gz",
+             "https://github.com/mesonbuild/meson.git")
+    add_versions("0.50.1", "f68f56d60c80a77df8fc08fa1016bc5831605d4717b622c96212573271e14ecc")
+
+    add_deps("ninja", "python 3.x")
+
+    on_install("macosx", "linux", "windows", function (package)
+        import("core.base.semver")
+        local version = semver.new(package:dep("python"):version_str())
+        local envs = {PYTHONPATH = package:installdir("lib", "python" .. version:major() .. "." .. version:minor(), "site-packages")}
+        os.vrunv("python3", {"./setup.py", "install", "--prefix=" .. package:installdir()}, {envs = envs})
+        package:addenv("PYTHONPATH", envs.PYTHONPATH)
+    end)
+
+    on_test(function (package)
+        os.vrun("meson --version")
+    end)