fast-lzma2: add package (#5274)

* fast-lzma2: add package

* improve asm build

* workaround asm build

* disable asm on macosx

* improve xmake.lua

* improve macosx build

packages/f/fast-lzma2/port/xmake.lua

@@ -0,0 +1,56 @@
+set_version("v1.0.1", {soname = "1"})
+
+add_rules("mode.debug", "mode.release")
+
+add_requires("xxhash")
+
+target("fast-lzma2")
+    set_kind("$(kind)")
+    add_files("*.c")
+    add_headerfiles("fast-lzma2.h", "fl2_errors.h")
+    add_packages("xxhash")
+
+    if is_kind("shared") and is_plat("windows") then
+        add_defines("FL2_DLL_EXPORT")
+        add_defines("FL2_DLL_IMPORT", {interface = true})
+    end
+
+    if is_plat("linux", "bsd") then
+        add_syslinks("pthread")
+    end
+
+    on_config(function (target)
+        if not target:is_arch("x64", "x86_64") or is_host("bsd", "macosx") then
+            return
+        end
+
+        target:add("defines", "LZMA2_DEC_OPT")
+        if target:has_tool("cxx", "clang") then
+            target:add("deps", "asm")
+        else
+            if target:is_plat("windows") then
+                target:add("files", "*.asm")
+                target:add("asflags", "-DMS_x64_CALL=1")
+            else
+                target:add("files", "*.S")
+                target:add("asflags", "-DMS_x64_CALL=0")
+            end
+        end
+    end)
+target_end()
+
+if is_arch("x64", "x86_64") and not is_host("bsd", "macosx") then
+    -- workaround for clang toolchain
+    target("asm")
+        set_kind("object")
+
+        if is_plat("windows") then
+            add_files("*.asm")
+            add_asflags("-DMS_x64_CALL=1")
+            set_toolchains("msvc")
+        else
+            add_asflags("-DMS_x64_CALL=0")
+            add_files("*.S")
+            set_toolchains("gcc")
+        end
+end

packages/f/fast-lzma2/xmake.lua

@@ -0,0 +1,30 @@
+package("fast-lzma2")
+    set_homepage("https://github.com/conor42/fast-lzma2")
+    set_description("Fast LZMA2 Library")
+    set_license("BSD-3-Clause")
+
+    add_urls("https://github.com/conor42/fast-lzma2/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/conor42/fast-lzma2.git")
+
+    add_versions("v1.0.1", "60fd0a031fb0a153ba4f00799aed443ce9f149b203c59e17e558afbfafe8bf64")
+
+    if is_plat("linux", "bsd") then
+        add_syslinks("pthread")
+    end
+
+    add_deps("xxhash")
+
+    on_install(function (package)
+        if package:is_plat("windows") and package:config("shared") then
+            package:add("defines", "FL2_DLL_IMPORT")
+        end
+
+        os.rm("xxhash.c")
+        os.rm("xxhash.h")
+        os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), "xmake.lua")
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("FL2_compress", {includes = "fast-lzma2.h"}))
+    end)