Add properties to run the cpplint style checker with the compiler

Create a `<LANG>_CPPLINT` target property (initialized by a
`CMAKE_<LANG>_CPPLINT` variable) to specify a `cpplint` style checker
command line to be run along with the compiler.

1 files changed, 9 insertions, 1 deletions

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 379ae16..866c132 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -631,7 +631,9 @@ void cmMakefileTargetGenerator::WriteObjectBuildFile(
       const char* iwyu = this->GeneratorTarget->GetProperty(iwyu_prop);
       std::string const tidy_prop = lang + "_CLANG_TIDY";
       const char* tidy = this->GeneratorTarget->GetProperty(tidy_prop);
-      if ((iwyu && *iwyu) || (tidy && *tidy)) {
+      std::string const cpplint_prop = lang + "_CPPLINT";
+      const char* cpplint = this->GeneratorTarget->GetProperty(cpplint_prop);
+      if ((iwyu && *iwyu) || (tidy && *tidy) || (cpplint && *cpplint)) {
         std::string run_iwyu = "$(CMAKE_COMMAND) -E __run_iwyu";
         if (iwyu && *iwyu) {
           run_iwyu += " --iwyu=";
@@ -640,6 +642,12 @@ void cmMakefileTargetGenerator::WriteObjectBuildFile(
         if (tidy && *tidy) {
           run_iwyu += " --tidy=";
           run_iwyu += this->LocalGenerator->EscapeForShell(tidy);
+        }
+        if (cpplint && *cpplint) {
+          run_iwyu += " --cpplint=";
+          run_iwyu += this->LocalGenerator->EscapeForShell(cpplint);
+        }
+        if ((tidy && *tidy) || (cpplint && *cpplint)) {
           run_iwyu += " --source=";
           run_iwyu += sourceFile;
         }