--!The Automatic Cross-platform Build Tool
-- 
-- XMake is free software; you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation; either version 2.1 of the License, or
-- (at your option) any later version.
-- 
-- XMake is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU Lesser General Public License for more details.
-- 
-- You should have received a copy of the GNU Lesser General Public License
-- along with XMake; 
-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
-- 
-- Copyright (C) 2015 - 2016, ruki All rights reserved.
--
-- @author      ruki
-- @file        xmake.lua
--

-- define platform
platform("iphoneos")

    -- set os
    set_os("ios")

    -- set hosts
    set_hosts("macosx")

    -- set archs
    set_archs("armv7", "armv7s", "arm64", "i386", "x86_64")

    -- set checker
    set_checker("checker")

    -- set tooldirs
    set_tooldirs("/usr/bin", "/usr/local/bin", "/opt/bin", "/opt/local/bin")

    -- on load
    on_load(function ()

        -- imports
        import("core.project.config")
        
        -- init the file formats
        _g.formats          = {}
        _g.formats.static   = {"lib", ".a"}
        _g.formats.object   = {"",    ".o"}
        _g.formats.shared   = {"lib", ".dylib"}

        -- iphoneos or iphonesimulator?
        local arch = config.get("arch")
        if arch == "i386" or arch == "x86_64" then

            -- init flags for architecture
            local target_minver = config.get("target_minver")
            _g.cxflags = { "-arch " .. arch, "-mios-simulator-version-min=" .. target_minver }
            _g.mxflags = { "-arch " .. arch, "-mios-simulator-version-min=" .. target_minver }
            _g.asflags = { "-arch " .. arch, "-mios-simulator-version-min=" .. target_minver }
            _g.ldflags = { "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", "-mios-simulator-version-min=" .. target_minver }
            _g.shflags = { "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", "-mios-simulator-version-min=" .. target_minver }
            _g.ldflags = { "-arch " .. arch, "-Xlinker -objc_abi_version", "-Xlinker 2 -stdlib=libc++", "-Xlinker -no_implicit_dylibs", "-fobjc-link-runtime", "-mios-simulator-version-min=" .. target_minver }
            _g.shflags = { "-arch " .. arch, "-Xlinker -objc_abi_version", "-Xlinker 2 -stdlib=libc++", "-Xlinker -no_implicit_dylibs", "-fobjc-link-runtime", "-mios-simulator-version-min=" .. target_minver }
            _g.scflags = { format("-target %s-apple-ios%s", arch, target_minver) }

            -- init flags for the xcode sdk directory
            local xcode_dir     = config.get("xcode_dir")
            local xcode_sdkver  = config.get("xcode_sdkver")
            local xcode_sdkdir  = xcode_dir .. "/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator" .. xcode_sdkver .. ".sdk"
            insert(_g.cxflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.asflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.mxflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.ldflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.shflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.scflags, "-sdk " .. xcode_sdkdir)

            -- save swift link directory for tools
            config.set("__swift_linkdirs", xcode_dir .. "/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator")
        else

            -- init flags for architecture
            local target_minver = config.get("target_minver")
            _g.cxflags = { "-arch " .. arch, "-miphoneos-version-min=" .. target_minver }
            _g.mxflags = { "-arch " .. arch, "-miphoneos-version-min=" .. target_minver }
            _g.asflags = { "-arch " .. arch, "-miphoneos-version-min=" .. target_minver }
            _g.ldflags = { "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", "-miphoneos-version-min=" .. target_minver }
            _g.shflags = { "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", "-miphoneos-version-min=" .. target_minver }
            _g.scflags = { format("-target %s-apple-ios%s", arch, target_minver) }

            -- init flags for the xcode sdk directory
            local xcode_dir     = config.get("xcode_dir")
            local xcode_sdkver  = config.get("xcode_sdkver")
            local xcode_sdkdir  = xcode_dir .. "/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS" .. xcode_sdkver .. ".sdk"
            insert(_g.cxflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.asflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.mxflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.ldflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.shflags, "-isysroot " .. xcode_sdkdir)
            insert(_g.scflags, "-sdk " .. xcode_sdkdir)

            -- save swift link directory for tools
            config.set("__swift_linkdirs", xcode_dir .. "/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos")
        end
    end)

    -- set menu
    set_menu({
                config = 
                {   
                    {}   
                ,   {nil, "mm",             "kv", nil,          "the objc compiler"                 }
                ,   {nil, "mxx",            "kv", nil,          "the objc++ compiler"               }
                ,   {nil, "mflags",         "kv", nil,          "the objc compiler flags"           }
                ,   {nil, "mxflags",        "kv", nil,          "the objc/c++ compiler flags"       }
                ,   {nil, "mxxflags",       "kv", nil,          "the objc++ compiler flags"         }
                ,   {}
                ,   {nil, "xcode_dir",      "kv", "auto",       "the xcode application directory"   }
                ,   {nil, "xcode_sdkver",   "kv", "auto",       "the sdk version for xcode"         }
                ,   {nil, "target_minver",  "kv", "auto",       "the target minimal version"        }
                ,   {}
                ,   {nil, "mobileprovision","kv", "auto",       "The Provisioning Profile File"     }
                ,   {nil, "codesign",       "kv", "auto",       "The Code Signing Indentity"        }
                ,   {nil, "entitlements",   "kv", "auto",       "The Code Signing Entitlements"     }
                }

            ,   global = 
                {   
                    {}
                ,   {nil, "xcode_dir",      "kv", "auto",       "the xcode application directory"   }
                ,   {}
                ,   {nil, "mobileprovision","kv", "auto",       "The Provisioning Profile File"     }
                ,   {nil, "codesign",       "kv", "auto",       "The Code Signing Indentity"        }
                ,   {nil, "entitlements",   "kv", "auto",       "The Code Signing Entitlements"     }
                }
            })