add unicorn (#1012)

* Update xmake.lua

* Update xmake.lua

* add unicorn

* Update xmake.lua

* Update xmake.lua

* improve unicorn

Author: waruqi

packages/p/python/xmake.lua

@@ -97,7 +97,12 @@ package("python")
         os.cp("libs/*", package:installdir("lib"))
         os.cp("*", package:installdir())
         local python = path.join(package:installdir("bin"), "python.exe")
-        os.vrunv(python, {"-m", "pip", "install", "--upgrade", "--force-reinstall", "pip"})
+        if package:version():eq("3.9.10") then
+            -- https://github.com/xmake-io/xmake-repo/issues/1013
+            os.vrunv(python, {"-m", "pip", "install", "--upgrade", "--force-reinstall", "pip==21.3.1"})
+        else
+            os.vrunv(python, {"-m", "pip", "install", "--upgrade", "--force-reinstall", "pip"})
+        end
         os.vrunv(python, {"-m", "pip", "install", "wheel"})
     end)
 

packages/u/unicorn/xmake.lua

@@ -0,0 +1,53 @@
+package("unicorn")
+    set_homepage("http://www.unicorn-engine.org")
+    set_description("Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, X86)")
+
+    add_urls("https://github.com/unicorn-engine/unicorn.git")
+    add_versions("2022.02.13", "c10639fd4658a852049546162d116b123e2b1ec2")
+
+    add_deps("cmake")
+    add_deps("glib")
+
+    local archs = {"aarch64", "sparc", "sparc", "riscv64", "arm", "m68k",
+                   "x86_64", "s390x", "mips64", "sparc64", "ppc", "ppc64",
+                   "mipsel", "riscv32", "mips", "mips64el"}
+    add_configs("arch", {description = "Select unicorn architecture for softmmu.", default = "aarch64", values = archs})
+
+    on_load(function (package)
+        package:add("links", "unicorn")
+        package:add("links", package:config("arch") .. "-softmmu")
+        package:add("links", "unicorn-common")
+    end)
+
+    on_install("windows", "macosx", "linux", function (package)
+        local configs = {
+            "-DUNICORN_BUILD_TESTS=OFF",
+            "-DUNICORN_STATIC_MSVCRT=OFF"}
+        local arch = package:config("arch")
+        if arch == "x86_64" then
+            table.insert(configs, "-DUNICORN_ARCH=x86")
+        elseif arch:startswith("riscv") then
+            table.insert(configs, "-DUNICORN_ARCH=riscv")
+        elseif arch:startswith("mips") then
+            table.insert(configs, "-DUNICORN_ARCH=mips")
+        elseif arch:startswith("ppc") then
+            table.insert(configs, "-DUNICORN_ARCH=ppc")
+        else
+            table.insert(configs, "-DUNICORN_ARCH=" .. arch)
+        end
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs, {buildir = "build"})
+        if package:is_plat("windows") then
+            os.cp("include", package:installdir())
+        end
+        os.trycp("build/*.a", package:installdir("lib"))
+        os.trycp("build/*.lib", package:installdir("lib"))
+        os.trycp("build/*.dylib", package:installdir("lib"))
+        os.trycp("build/*.so", package:installdir("lib"))
+        os.trycp("build/*.dll", package:installdir("bin"))
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("uc_open", {includes = "unicorn/unicorn.h"}))
+    end)