Merge pull request #7283 from luadebug/cc

enhance compile_commands support and add test cases

4 files changed, 20 insertions, 0 deletions

diff --git a/tests/projects/policy/compile_commands/src/main.c b/tests/projects/policy/compile_commands/src/main.c
new file mode 100644
index 000000000..9b130982d
--- /dev/null
+++ b/tests/projects/policy/compile_commands/src/main.c
@@ -0,0 +1,3 @@
+int main(int argc, char** argv) {
+    return 0;
+}
diff --git a/tests/projects/policy/compile_commands/xmake.lua b/tests/projects/policy/compile_commands/xmake.lua
new file mode 100644
index 000000000..1ccf48af6
--- /dev/null
+++ b/tests/projects/policy/compile_commands/xmake.lua
@@ -0,0 +1,10 @@
+add_rules("mode.debug", "mode.release")
+
+target("enabled")
+    set_kind("binary")
+    add_files("src/main.c")
+
+target("disabled")
+    set_kind("binary")
+    add_files("src/main.c")
+    set_policy("generator.compile_commands", false)
diff --git a/xmake/core/project/policy.lua b/xmake/core/project/policy.lua
index 1cecfd01a..5123f0a5c 100644
--- a/xmake/core/project/policy.lua
+++ b/xmake/core/project/policy.lua
@@ -192,6 +192,8 @@ function policy.policies()
             ["network.mode"]                      = {description = "Set the network mode", type = "string"},
             -- Set the compatibility version, e.g. 2.0, 3.0
             ["compatibility.version"]             = {description = "Set the compatibility version", type = "string", default = "3.0", values = {"2.0", "3.0"}},
+            -- Enable compile_commands
+            ["generator.compile_commands"]        = {description = "Enable compile_commands.", default = true, type = "boolean"},
             -- Generate the solution file in root output directory
             -- @see https://github.com/xmake-io/xmake/issues/6519
             ["generator.vsxmake.root_sln"]        = {description = "Generate the solution file in root output directory", default = false, type = "boolean"}
diff --git a/xmake/plugins/project/clang/compile_commands.lua b/xmake/plugins/project/clang/compile_commands.lua
index 4f01354fa..909184800 100644
--- a/xmake/plugins/project/clang/compile_commands.lua
+++ b/xmake/plugins/project/clang/compile_commands.lua
@@ -266,6 +266,11 @@ function _add_target(jsonfile, target)
     -- https://github.com/xmake-io/xmake/issues/2337
     target:data_set("plugin.project.kind", "compile_commands")
 
+    -- disable compile_commands?
+    if target:policy("generator.compile_commands") == false then
+        return
+    end
+
     -- enter package environments
     local oldenvs = os.addenvs(target:pkgenvs())