add lib.detect.has_includes, has_types and has_funcs api

8 files changed, 333 insertions, 1 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a2c7417f6..86ad4c726 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
 * Add `option.on_check`, `option.after_check` and `option.before_check` api
 * Add `target.on_load` api
 * [#132](https://github.com/tboox/xmake/issues/132): Add `add_frameworkdirs` api
+* Add `lib.detect.has_xxx` and `lib.detect.find_xxx` apis.
 
 ### Changes
 
@@ -321,6 +322,7 @@
 * 添加`option.on_check`, `option.after_check` 和 `option.before_check` 接口
 * 添加`target.on_load`接口
 * [#132](https://github.com/tboox/xmake/issues/132): 添加`add_frameworkdirs`接口
+* 添加`lib.detect.has_xxx`和`lib.detect.find_xxx`接口
 
 ### 改进
 
diff --git a/xmake/modules/lib/detect/check_cxsnippets.lua b/xmake/modules/lib/detect/check_cxsnippets.lua
index 812d55c08..dcf809524 100644
--- a/xmake/modules/lib/detect/check_cxsnippets.lua
+++ b/xmake/modules/lib/detect/check_cxsnippets.lua
@@ -113,7 +113,7 @@ function _sourcecode(snippets, opt)
     return sourcecode
 end
 
--- check the given c snippets?
+-- check the given c/c++ snippets?
 --
 -- @param snippets  the snippets
 -- @param opt       the argument options
diff --git a/xmake/modules/lib/detect/has_cfuncs.lua b/xmake/modules/lib/detect/has_cfuncs.lua
new file mode 100644
index 000000000..0f3835f0b
--- /dev/null
+++ b/xmake/modules/lib/detect/has_cfuncs.lua
@@ -0,0 +1,59 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_cfuncs.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c funcs?
+--
+-- @param funcs     the funcs
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], linkdirs = .., links = .., includes = .., defines = .., .. }
+--
+-- funcs:
+--      sigsetjmp
+--      sigsetjmp((void*)0, 0)
+--      sigsetjmp{sigsetjmp((void*)0, 0);}
+--      sigsetjmp{int a = 0; sigsetjmp((void*)a, a);}
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_cfuncs("setjmp")
+-- local ok = has_cfuncs({"sigsetjmp((void*)0, 0)", "setjmp"}, {includes = "setjmp.h"})
+-- @endcode
+--
+function main(funcs, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init funcs
+    opt.sourcekind = "cc"
+    opt.funcs      = funcs
+    
+    -- has funcs?
+    return check_cxsnippets("", opt)
+end
diff --git a/xmake/modules/lib/detect/has_cincludes.lua b/xmake/modules/lib/detect/has_cincludes.lua
new file mode 100644
index 000000000..f3b6edded
--- /dev/null
+++ b/xmake/modules/lib/detect/has_cincludes.lua
@@ -0,0 +1,53 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_cincludes.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c includes?
+--
+-- @param includes  the includes
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], defines = "..", .. }
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_cincludes("stdio.h")
+-- local ok = has_cincludes({"stdio.h", "stdlib.h"}, {target = target})
+-- @endcode
+--
+function main(includes, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init includes
+    opt.sourcekind = "cc"
+    opt.includes   = includes
+    
+    -- has includes?
+    return check_cxsnippets("", opt)
+end
diff --git a/xmake/modules/lib/detect/has_ctypes.lua b/xmake/modules/lib/detect/has_ctypes.lua
new file mode 100644
index 000000000..914c849ea
--- /dev/null
+++ b/xmake/modules/lib/detect/has_ctypes.lua
@@ -0,0 +1,53 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_ctypes.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c types?
+--
+-- @param types     the types
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], includes = .., defines = .., .. }
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_ctypes("wchar_t")
+-- local ok = has_ctypes({"char*", "wchar_t"}, {includes = "stdio.h"})
+-- @endcode
+--
+function main(types, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init types
+    opt.sourcekind = "cc"
+    opt.types      = types
+    
+    -- has types?
+    return check_cxsnippets("", opt)
+end
diff --git a/xmake/modules/lib/detect/has_cxxfuncs.lua b/xmake/modules/lib/detect/has_cxxfuncs.lua
new file mode 100644
index 000000000..342a1e6b5
--- /dev/null
+++ b/xmake/modules/lib/detect/has_cxxfuncs.lua
@@ -0,0 +1,59 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_cxxfuncs.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c++ funcs?
+--
+-- @param funcs     the funcs
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], linkdirs = .., links = .., includes = .., defines = .., .. }
+--
+-- funcs:
+--      sigsetjmp
+--      sigsetjmp((void*)0, 0)
+--      sigsetjmp{sigsetjmp((void*)0, 0);}
+--      sigsetjmp{int a = 0; sigsetjmp((void*)a, a);}
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_cxxfuncs("setjmp")
+-- local ok = has_cxxfuncs({"sigsetjmp((void*)0, 0)", "setjmp"}, {includes = "setjmp.h"})
+-- @endcode
+--
+function main(funcs, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init funcs
+    opt.sourcekind = "cxx"
+    opt.funcs      = funcs
+    
+    -- has funcs?
+    return check_cxsnippets("", opt)
+end
diff --git a/xmake/modules/lib/detect/has_cxxincludes.lua b/xmake/modules/lib/detect/has_cxxincludes.lua
new file mode 100644
index 000000000..d36025593
--- /dev/null
+++ b/xmake/modules/lib/detect/has_cxxincludes.lua
@@ -0,0 +1,53 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_cxxincludes.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c++ includes?
+--
+-- @param includes  the includes
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], defines = "..", .. }
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_cxxincludes("stdio.h")
+-- local ok = has_cxxincludes({"stdio.h", "stdlib.h"}, {target = target})
+-- @endcode
+--
+function main(includes, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init includes
+    opt.sourcekind = "cxx"
+    opt.includes   = includes
+    
+    -- has includes?
+    return check_cxsnippets("", opt)
+end
diff --git a/xmake/modules/lib/detect/has_cxxtypes.lua b/xmake/modules/lib/detect/has_cxxtypes.lua
new file mode 100644
index 000000000..3d290132c
--- /dev/null
+++ b/xmake/modules/lib/detect/has_cxxtypes.lua
@@ -0,0 +1,53 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_cxxtypes.lua
+--
+
+-- imports
+import("lib.detect.check_cxsnippets")
+
+-- has the given c++ types?
+--
+-- @param types     the types
+-- @param opt       the argument options
+--                  .e.g 
+--                  { verbose = false, target = [target|option], includes = .., defines = .., .. }
+--
+-- @return          true or false
+--
+-- @code
+-- local ok = has_cxxtypes("wchar_t")
+-- local ok = has_cxxtypes({"char*", "wchar_t"}, {includes = "stdio.h"})
+-- @endcode
+--
+function main(types, opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- init types
+    opt.sourcekind = "cxx"
+    opt.types      = types
+    
+    -- has types?
+    return check_cxsnippets("", opt)
+end