glob: add package (#3992)

* glob: add package

* glob: add `package:set("kind", "library", {headeronly = true})`

packages/g/glob/xmake.lua

@@ -0,0 +1,48 @@
+package("glob")
+    set_homepage("https://github.com/p-ranav/glob")
+    set_description("Glob for C++17")
+    set_license("MIT")
+
+    add_urls("https://github.com/p-ranav/glob.git")
+
+    add_versions("2024.04.18", "d025092c0e1eb1a8b226d3a799fd32680d2fd13f")
+
+    add_configs("header_only", {description = "Use header only version.", default = false, type = "boolean"})
+    add_configs("ghc_filesystem", {description = "Use ghc::filesystem instead of std::filesystem", default = false, type = "boolean"})
+    
+    on_load(function (package)
+        if package:config("ghc_filesystem") then
+            package:add("deps", "ghc_filesystem")
+        end
+        if package:config("header_only") then
+            package:set("kind", "library", {headeronly = true})
+        end
+    end)
+
+    on_install(function (package)
+        if package:config("ghc_filesystem") then
+            package:add("defines", "GLOB_USE_GHC_FILESYSTEM")
+        end
+        if package:config("header_only") then
+            os.cp("single_include/glob", package:installdir("include"))
+        else
+            io.writefile("xmake.lua", [[
+                add_rules("mode.debug", "mode.release")
+                target("glob")
+                    set_kind("$(kind)")
+                    set_languages("cxx17")
+                    add_headerfiles("include/(glob/*.h)")
+                    add_files("source/*.cpp")
+                    add_includedirs("include", {public = true})
+            ]])
+            import("package.tools.xmake").install(package)
+        end
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            void test() {
+                glob::glob("~/.b*");
+            }
+        ]]}, {configs = {languages = "cxx17"}, includes = package:config("header_only") and "glob/glob.hpp" or "glob/glob.h"}))
+    end)