add asan support for package and policy

3 files changed, 81 insertions, 2 deletions

diff --git a/xmake/rules/c++/build_sanitizer/config.lua b/xmake/rules/c++/build_sanitizer/config.lua
new file mode 100644
index 000000000..52732e6a4
--- /dev/null
+++ b/xmake/rules/c++/build_sanitizer/config.lua
@@ -0,0 +1,47 @@
+--!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      ruki
+-- @file        config.lua
+--
+
+-- imports
+import("core.tool.compiler")
+import("core.project.project")
+
+-- add build sanitizer
+function _add_build_sanitizer(target, sourcekind, checkmode)
+
+    -- add cflags
+    local _, cc = target:tool(sourcekind)
+    local cflag = sourcekind == "cxx" and "cxxflags" or "cflags"
+    if target:has_tool(sourcekind, "cl", "clang", "clangxx", "gcc", "gxx") then
+        target:add(cflag, "-fsanitize=" .. checkmode)
+    end
+
+    -- add ldflags and shflags
+    if target:has_tool("ld", "link", "clang", "clangxx", "gcc", "gxx") then
+        target:add("ldflags", "-fsanitize=" .. checkmode)
+        target:add("shflags", "-fsanitize=" .. checkmode)
+    end
+end
+
+function main(target, sourcekind)
+    if target:policy("build.sanitizer.address") or
+        project.policy("build.sanitizer.address") then
+        _add_build_sanitizer(target, sourcekind, "address")
+    end
+end
diff --git a/xmake/rules/c++/build_sanitizer/xmake.lua b/xmake/rules/c++/build_sanitizer/xmake.lua
new file mode 100644
index 000000000..cd96e9150
--- /dev/null
+++ b/xmake/rules/c++/build_sanitizer/xmake.lua
@@ -0,0 +1,32 @@
+--!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      ruki
+-- @file        xmake.lua
+--
+
+-- define rule: c.build.sanitizer
+rule("c.build.sanitizer")
+    on_config(function (target)
+        import("config")(target, "cc")
+    end)
+
+-- define rule: c++.build.sanitizer
+rule("c++.build.sanitizer")
+    on_config(function (target)
+        import("config")(target, "cxx")
+    end)
+
diff --git a/xmake/rules/c++/xmake.lua b/xmake/rules/c++/xmake.lua
index 19c943e77..e130df73b 100644
--- a/xmake/rules/c++/xmake.lua
+++ b/xmake/rules/c++/xmake.lua
@@ -20,12 +20,12 @@
 
 rule("c.build")
     set_sourcekinds("cc")
-    add_deps("c.build.pcheader", "c.build.optimization")
+    add_deps("c.build.pcheader", "c.build.optimization", "c.build.sanitizer")
     on_build_files("private.action.build.object", {batch = true, distcc = true})
 
 rule("c++.build")
     set_sourcekinds("cxx")
-    add_deps("c++.build.pcheader", "c++.build.modules", "c++.build.optimization")
+    add_deps("c++.build.pcheader", "c++.build.modules", "c++.build.optimization", "c++.build.sanitizer")
     on_build_files("private.action.build.object", {batch = true, distcc = true})
     on_config(function (target)
         -- we enable c++ exceptions by default