Merge pull request #792 from xmake-io/toolchain

Improve to detect cross-compilation toolchains

5 files changed, 326 insertions, 0 deletions

diff --git a/xmake/toolchains/xcode/check.lua b/xmake/toolchains/xcode/check.lua
new file mode 100644
index 000000000..925db3870
--- /dev/null
+++ b/xmake/toolchains/xcode/check.lua
@@ -0,0 +1,51 @@
+--!A cross-toolchain build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        check.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.config")
+import("detect.sdks.find_xcode")
+
+-- main entry
+function main(toolchain)
+
+    -- find xcode
+    local xcode = find_xcode(config.get("xcode"), {force = not optional, verbose = true, plat = config.get("plat"), arch = config.get("arch")})
+    if xcode then
+        config.set("xcode", xcode.sdkdir, {force = true, readonly = true})
+    else
+        return false
+    end
+
+    -- save target minver
+    local xcode_sdkver = config.get("xcode_sdkver")
+    local target_minver = config.get("target_minver")
+    if xcode_sdkver and not target_minver then
+        target_minver = xcode_sdkver
+        if is_plat("macosx") then
+            local macos_ver = macos.version()
+            if macos_ver then
+                target_minver = macos_ver:major() .. "." .. macos_ver:minor()
+            end
+        end
+        config.set("target_minver", target_minver)
+    end
+    return true
+end
diff --git a/xmake/toolchains/xcode/load_iphoneos.lua b/xmake/toolchains/xcode/load_iphoneos.lua
new file mode 100644
index 000000000..3aeb78672
--- /dev/null
+++ b/xmake/toolchains/xcode/load_iphoneos.lua
@@ -0,0 +1,62 @@
+--!A cross-toolchain build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        load_iphoneos.lua
+--
+
+-- imports
+import("core.project.config")
+
+-- main entry
+function main(toolchain)
+
+    -- init architecture
+    local arch = config.get("arch") or "arm64"
+    local simulator = (arch == "i386" or arch == "x86_64")
+
+    -- init platform name
+    local platname = simulator and "iPhoneSimulator" or "iPhoneOS"
+
+    -- init target minimal version
+    local target_minver = config.get("target_minver")
+    if target_minver and tonumber(target_minver) > 10 and (arch == "armv7" or arch == "armv7s" or arch == "i386") then 
+        target_minver = "10" -- iOS 10 is the maximum deployment target for 32-bit targets
+    end
+    local target_minver_flags = (simulator and "-mios-simulator-version-min=" or "-miphoneos-version-min=") .. target_minver
+
+    -- init the xcode sdk directory
+    local xcode_dir     = config.get("xcode")
+    local xcode_sdkver  = config.get("xcode_sdkver")
+    local xcode_sdkdir  = format("%s/Contents/Developer/Platforms/%s.platform/Developer/SDKs/%s%s.sdk", xcode_dir, platname, platname, xcode_sdkver)
+
+    -- init flags for c/c++
+    toolchain:add("cxflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+    toolchain:add("ldflags", "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", target_minver_flags, "-isysroot " .. xcode_sdkdir)
+    toolchain:add("shflags", "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for objc/c++
+    toolchain:add("mxflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for asm
+    toolchain:add("asflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for swift (with toolchain:add("ldflags and toolchain:add("shflags)
+    toolchain:add("scflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+    toolchain:add("scshflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+    toolchain:add("scldflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+end
+
diff --git a/xmake/toolchains/xcode/load_macosx.lua b/xmake/toolchains/xcode/load_macosx.lua
new file mode 100644
index 000000000..5cebd96bb
--- /dev/null
+++ b/xmake/toolchains/xcode/load_macosx.lua
@@ -0,0 +1,78 @@
+--!A cross-toolchain build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        load_macosx.lua
+--
+
+-- imports
+import("core.project.config")
+
+-- main entry
+function main(toolchain)
+
+    -- init flags for architecture
+    local arch          = config.get("arch") or os.arch()
+    local target_minver = config.get("target_minver")
+
+    -- init flags for the xcode sdk directory
+    local xcode_dir     = config.get("xcode")
+    local xcode_sdkver  = config.get("xcode_sdkver")
+    local xcode_sdkdir  = nil
+    if xcode_dir and xcode_sdkver then
+        xcode_sdkdir = xcode_dir .. "/Contents/Developer/platforms/MacOSX.platform/Developer/SDKs/MacOSX" .. xcode_sdkver .. ".sdk"
+    end
+
+    -- init flags for c/c++
+    toolchain:add("cxflags", "-arch " .. arch)
+    toolchain:add("ldflags", "-arch " .. arch)
+    if target_minver then
+        toolchain:add("cxflags", "-mmacosx-version-min=" .. target_minver)
+        toolchain:add("mxflags", "-mmacosx-version-min=" .. target_minver)
+        toolchain:add("ldflags", "-mmacosx-version-min=" .. target_minver)
+    end
+    if xcode_sdkdir then
+        toolchain:add("cxflags", "-isysroot " .. xcode_sdkdir)
+        toolchain:add("ldflags", "-isysroot " .. xcode_sdkdir)
+    else
+        toolchain:add("cxflags", "-I/usr/local/include")
+        toolchain:add("cxflags", "-I/usr/include")
+        toolchain:add("ldflags", "-L/usr/local/lib")
+        toolchain:add("ldflags", "-L/usr/lib")
+    end
+    toolchain:add("ldflags", "-stdlib=libc++")
+    toolchain:add("ldflags", "-lz")
+    toolchain:add("shflags", toolchain:get("ldflags"))
+
+    -- init flags for objc/c++ (with ldflags and shflags)
+    toolchain:add("mxflags", "-arch " .. arch)
+    if xcode_sdkdir then
+        toolchain:add("mxflags", "-isysroot " .. xcode_sdkdir)
+    end
+
+    -- init flags for asm 
+    toolchain:add("asflags", "-arch " .. arch)
+    if xcode_sdkdir then
+        toolchain:add("asflags", "-isysroot " .. xcode_sdkdir)
+    end
+
+    -- init flags for swift
+    if target_minver and xcode_sdkdir then
+        toolchain:add("scflags", format("-target %s-apple-macosx%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+        toolchain:add("scshflags", format("-target %s-apple-macosx%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+        toolchain:add("scldflags", format("-target %s-apple-macosx%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+    end
+end
diff --git a/xmake/toolchains/xcode/load_watchos.lua b/xmake/toolchains/xcode/load_watchos.lua
new file mode 100644
index 000000000..5048f4bb7
--- /dev/null
+++ b/xmake/toolchains/xcode/load_watchos.lua
@@ -0,0 +1,59 @@
+--!A cross-toolchain build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        load_watchos.lua
+--
+
+-- imports
+import("core.project.config")
+
+-- main entry
+function main(toolchain)
+
+    -- init architecture
+    local arch = config.get("arch")
+    local simulator = arch == "i386"
+
+    -- init platform name
+    local platname = simulator and "WatchSimulator" or "WatchOS"
+
+    -- init target minimal version
+    local target_minver = config.get("target_minver")
+    local target_minver_flags = (simulator and "-mwatchos-simulator-version-min=" or "-mwatchos-version-min=") .. target_minver
+
+    -- init the xcode sdk directory
+    local xcode_dir     = config.get("xcode")
+    local xcode_sdkver  = config.get("xcode_sdkver")
+    local xcode_sdkdir  = format("%s/Contents/Developer/Platforms/%s.platform/Developer/SDKs/%s%s.sdk", xcode_dir, platname, platname, xcode_sdkver)
+
+    -- init flags for c/c++
+    toolchain:add("cxflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+    toolchain:add("ldflags", "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", target_minver_flags, "-isysroot " .. xcode_sdkdir)
+    toolchain:add("shflags", "-arch " .. arch, "-ObjC", "-lstdc++", "-fobjc-link-runtime", target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for objc/c++
+    toolchain:add("mxflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for asm
+    toolchain:add("asflags", "-arch " .. arch, target_minver_flags, "-isysroot " .. xcode_sdkdir)
+
+    -- init flags for swift (with toolchain:add("ldflags and toolchain:add("shflags)
+    toolchain:add("scflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+    toolchain:add("scshflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir) 
+    toolchain:add("scldflags", format("-target %s-apple-ios%s", arch, target_minver) , "-sdk " .. xcode_sdkdir)
+end
+
diff --git a/xmake/toolchains/xcode/xmake.lua b/xmake/toolchains/xcode/xmake.lua
new file mode 100644
index 000000000..74462908c
--- /dev/null
+++ b/xmake/toolchains/xcode/xmake.lua
@@ -0,0 +1,76 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        xmake.lua
+--
+
+-- define toolchain
+toolchain("xcode")
+
+    -- mark as standalone toolchain
+    set_kind("standalone")
+
+    -- check toolchain
+    on_check("check")
+
+    -- load toolchain
+    on_load(function (toolchain)
+
+        -- get cross
+        local cross, arch, simulator
+        if is_plat("macosx") then
+            cross = "xcrun -sdk macosx "
+        elseif is_plat("iphoneos") then
+            arch = get_config("arch") or os.arch()
+            simulator = (arch == "i386" or arch == "x86_64")
+            cross = simulator and "xcrun -sdk iphonesimulator " or "xcrun -sdk iphoneos "
+        elseif is_plat("watchos") then
+            arch = get_config("arch") or os.arch()
+            simulator = (arch == "i386")
+            cross = simulator and "xcrun -sdk watchsimulator " or "xcrun -sdk watchos "
+        else
+            raise("unknown platform for xcode!")
+        end
+
+        -- set toolsets
+        toolchain:set("toolsets", "cc", cross .. "clang")
+        toolchain:set("toolsets", "cxx", cross .. "clang", cross .. "clang++")
+        toolchain:set("toolsets", "ld", cross .. "clang++", cross .. "clang")
+        toolchain:set("toolsets", "sh", cross .. "clang++", cross .. "clang")
+        toolchain:set("toolsets", "ar", cross .. "ar")
+        toolchain:set("toolsets", "ex", cross .. "ar")
+        toolchain:set("toolsets", "strip", cross .. "strip")
+        toolchain:set("toolsets", "dsymutil", cross .. "dsymutil", "dsymutil")
+        toolchain:set("toolsets", "mm", cross .. "clang")
+        toolchain:set("toolsets", "mxx", cross .. "clang", cross .. "clang++")
+        toolchain:set("toolsets", "sc", cross .. "swiftc", "swiftc")
+        toolchain:set("toolsets", "scld", cross .. "swiftc", "swiftc")
+        toolchain:set("toolsets", "scsh", cross .. "swiftc", "swiftc")
+        if arch then
+            toolchain:set("toolsets", "cpp", cross .. "clang -arch " .. arch .. " -E")
+        end
+        if is_plat("macosx") then
+            toolchain:set("toolsets", "as", cross .. "clang")
+        elseif simulator then
+            toolchain:set("toolsets", "as", cross .. "clang")
+        else
+            toolchain:set("toolsets", "as", path.join(os.programdir(), "scripts", "gas-preprocessor.pl " .. cross) .. "clang")
+        end
+
+        -- load configurations
+        import("load_" .. get_config("plat"))(toolchain)
+    end)