Merge pull request #1796 from xq114/dev

add find_llvm_as.lua

1 files changed, 57 insertions, 0 deletions

diff --git a/xmake/modules/detect/tools/find_llvm_as.lua b/xmake/modules/detect/tools/find_llvm_as.lua
new file mode 100644
index 000000000..213f63abf
--- /dev/null
+++ b/xmake/modules/detect/tools/find_llvm_as.lua
@@ -0,0 +1,57 @@
+--!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-present, TBOOX Open Source Group.
+--
+-- @author      xq114
+-- @file        find_llvm_as.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+
+-- find llvm-ar
+--
+-- @param opt   the argument options, e.g. {version = true, program = "c:\xxx\llvm-as.exe"}
+--
+-- @return      program, version
+--
+-- @code
+--
+-- local llvm_as = find_llvm_as()
+-- local llvm_as, version = find_llvm_as({version = true})
+-- local llvm_as, version = find_llvm_as({version = true, program = "c:\xxx\llvm-as.exe"})
+--
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+    opt.check = opt.check or "-version"
+    opt.command = opt.command or "-version"
+
+    -- find program
+    local program = find_program(opt.program or "llvm-as", opt)
+
+    -- find program version
+    local version = nil
+    if program and opt.version then
+        version = find_programver(program, opt)
+    end
+
+    -- ok?
+    return program, version
+end