cache find package result

1 files changed, 63 insertions, 4 deletions

diff --git a/xmake/modules/package/manager/find_package.lua b/xmake/modules/package/manager/find_package.lua
index 3cf608ee3..bcade1f95 100644
--- a/xmake/modules/package/manager/find_package.lua
+++ b/xmake/modules/package/manager/find_package.lua
@@ -24,11 +24,12 @@
 
 -- imports
 import("core.base.semver")
+import("core.base.option")
 import("core.project.config")
 import("lib.detect.cache")
 
 -- find package 
-function _find(manager_name, package_name, opt)
+function _find_package(manager_name, package_name, opt)
 
     -- get managers
     local managers = {}
@@ -45,7 +46,7 @@ function _find(manager_name, package_name, opt)
 
     -- find package from the given package manager
     for _, manager_name in ipairs(managers) do
-        vprint("finding %s from %s ..", package_name, manager_name)
+        dprint("finding %s from %s ..", package_name, manager_name)
         local result = import("package.manager." .. manager_name .. ".find_package", {anonymous = true})(package_name, opt)
         if result then
             return result
@@ -56,13 +57,29 @@ end
 -- find package using the package manager
 --
 -- @param name  the package name, e.g. zlib 1.12.x (try all), XMAKE::zlib 1.12.x, BREW::zlib, VCPKG::zlib, CONAN::OpenSSL/1.0.2n@conan/stable
--- @param opt   the options, .e.g {verbose = true, version = "1.12.x")
+-- @param opt   the options
+--              e.g. { verbose = false, force = false, plat = "iphoneos", arch = "arm64", mode = "debug", version = "1.0.x", 
+--                     linkdirs = {"/usr/lib"}, includedirs = "/usr/include", links = {"ssl"}, includes = {"ssl.h"}
+--                     packagedirs = {"/tmp/packages"}, system = true, cachekey = "xxxx"}
 --
+-- @return      {links = {"ssl", "crypto", "z"}, linkdirs = {"/usr/local/lib"}, includedirs = {"/usr/local/include"}}
+--
+-- @code 
+--
+-- local package = find_package("openssl")
+-- local package = find_package("openssl", {version = "1.0.*"})
+-- local package = find_package("openssl", {plat = "iphoneos"})
+-- local package = find_package("openssl", {linkdirs = {"/usr/lib", "/usr/local/lib"}, includedirs = "/usr/local/include", version = "1.0.1"})
+-- local package = find_package("openssl", {linkdirs = {"/usr/lib", "/usr/local/lib", links = {"ssl", "crypto"}, includes = {"ssl.h"}})
+-- 
+-- @endcode
 --
 function main(name, opt)
 
     -- get the copied options
     opt = table.copy(opt)
+    opt.plat = opt.plat or config.get("plat") or os.host()
+    opt.arch = opt.arch or config.get("arch") or os.arch()
 
     -- get package manager name
     local manager_name, package_name = unpack(name:split("::", true))
@@ -78,6 +95,48 @@ function main(name, opt)
     package_name, require_version = unpack(package_name:trim():split("%s+"))
     opt.version = require_version or opt.version
 
+    -- init cache key
+    local key = "find_package_" .. opt.plat .. "_" .. opt.arch
+    if opt.version then
+        key = key .. "_" .. opt.version
+    end
+    if opt.cachekey then
+        key = key .. "_" .. opt.cachekey
+    end
+    if opt.mode then
+        key = key .. "_" .. opt.mode
+    end
+
+    -- attempt to get result from cache first
+    local cacheinfo = cache.load(key) 
+    local result = cacheinfo[package_name]
+    if result ~= nil and not opt.force then
+        return result and result or nil
+    end
+
+    -- find package
+    result = _find_package(manager_name, package_name, opt)
+
+    -- match version?
+    if opt.version and result then
+        if not result.version or not semver.satisfies(result.version, opt.version) then
+            result = nil
+        end
+    end
+
+    -- cache result
+    cacheinfo[package_name] = result and result or false
+    cache.save(key, cacheinfo)
+
+    -- trace
+    if opt.verbose or option.get("verbose") then
+        if result then
+            cprint("checking for the %s ... ${color.success}%s", package_name, result.version and result.version or "${text.success}")
+        else
+            cprint("checking for the %s ... ${color.nothing}${text.nothing}", package_name)
+        end
+    end
 
-    _find(manager_name, package_name, opt)
+    -- ok?
+    return result
 end