add binutils extractlib

1 files changed, 64 insertions, 0 deletions

diff --git a/xmake/modules/utils/binary/extractlib.lua b/xmake/modules/utils/binary/extractlib.lua
new file mode 100644
index 000000000..254f06950
--- /dev/null
+++ b/xmake/modules/utils/binary/extractlib.lua
@@ -0,0 +1,64 @@
+--!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, Xmake Open Source Community.
+--
+-- @author      ruki
+-- @file        extractlib.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.base.binutils")
+
+local options = {
+    {'i', "libraryfile", "kv", nil,   "Set the static library file path (.a or .lib)."},
+    {'o', "outputdir",   "kv", nil,   "Set the output directory to extract object files."}
+}
+
+function _do_extractlib(libraryfile, outputdir)
+    -- init paths
+    libraryfile = path.absolute(libraryfile)
+    outputdir = path.absolute(outputdir)
+    assert(os.isfile(libraryfile), "%s not found!", libraryfile)
+
+    -- ensure output directory exists
+    if not os.isdir(outputdir) then
+        os.mkdir(outputdir)
+    end
+
+    -- trace
+    print("extracting static library %s to %s ..", libraryfile, outputdir)
+
+    -- do extraction
+    local ok, errors = binutils.extractlib(libraryfile, outputdir)
+    if not ok then
+        raise("extractlib: %s", errors or "unknown error")
+    end
+
+    -- trace
+    cprint("${bright}extraction completed!")
+end
+
+function main(...)
+    -- parse arguments
+    local argv = {...}
+    local opt  = option.parse(argv, options, "Extract object files from static library (AR or MSVC lib format)."
+                                                   , ""
+                                                   , "Usage: xmake l utils.binary.extractlib [options]")
+
+    -- do extractlib
+    _do_extractlib(opt.libraryfile, opt.outputdir)
+end
+