adds reproc package (#1479)

* adds reproc package

* Update xmake.lua

Co-authored-by: ruki <waruqi@gmail.com>

packages/r/reproc/xmake.lua

@@ -0,0 +1,32 @@
+package("reproc")
+
+    set_description("a cross-platform C/C++ library that simplifies starting, stopping and communicating with external programs.")
+    set_homepage("https://github.com/DaanDeMeyer/reproc")
+    set_license("MIT")
+
+    add_urls("https://github.com/DaanDeMeyer/reproc/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/DaanDeMeyer/reproc.git")
+    add_versions("v14.2.4", "55c780f7faa5c8cabd83ebbb84b68e5e0e09732de70a129f6b3c801e905415dd")
+
+    add_deps("cmake")
+
+    if is_plat("linux") or is_plat("mingw") then
+        add_syslinks("pthread")
+    end
+    if is_plat("windows") or is_plat("mingw") then
+        add_syslinks("ws2_32")
+    end
+
+    add_configs("c++", { description = "Build reproc C++ library.", default = true, type = "boolean" })
+
+    on_install(function(package)
+        local configs = {}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "RelWithDebInfo"))
+        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+        table.insert(configs, "-DREPROC++=" .. (package:config("c++") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs, { buildir = "build" })
+    end)
+
+    on_test(function(package)
+        assert(package:has_cfuncs("reproc_run", { includes = "reproc/run.h" }))
+    end)