[clang] create InferClang++ in infer/bin/ on compilation

Summary:
We lost InferClang++ a long time ago... It was installed properly on `make
install` but not during normal compilation!

Reviewed By: akotulski

Differential Revision: D4905947

fbshipit-source-id: 56375c2

Makefile.config

@@ -52,6 +52,7 @@ CAPTURE_LIB_DIR = $(PYTHON_LIB_DIR)/capture
 
 INFERANALYZE_BIN = $(BIN_DIR)/InferAnalyze
 INFERCLANG_BIN = $(BIN_DIR)/InferClang
+INFERCLANGXX_BIN = $(BIN_DIR)/InferClang++
 INFERPRINT_BIN = $(BIN_DIR)/InferPrint
 INFERUNIT_BIN = $(BIN_DIR)/InferUnit
 INFER_BIN = $(BIN_DIR)/infer

infer/src/Makefile

@@ -239,6 +239,7 @@ $(INFER_BIN).native: $(INFER_BUILD_DIR)/$(INFER_MAIN).native $(BIN_DIR)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERPRINT_MAIN).native $(INFERPRINT_BIN)
 ifeq ($(BUILD_C_ANALYZERS),yes)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERCLANG_MAIN).native $(INFERCLANG_BIN)
+	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERCLANG_MAIN).native $(INFERCLANGXX_BIN)
 endif
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFER_MAIN).native $(INFER_BIN)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFER_MAIN).native $(INFER_BIN).native
@@ -262,6 +263,7 @@ $(INFER_BIN).byte: $(INFER_BUILD_DIR)/$(INFER_MAIN).byte $(BIN_DIR)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERUNIT_MAIN).byte $(INFERUNIT_BIN)
 ifeq ($(BUILD_C_ANALYZERS),yes)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERCLANG_MAIN).byte $(INFERCLANG_BIN)
+	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFERCLANG_MAIN).byte $(INFERCLANGXX_BIN)
 endif
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFER_MAIN).byte $(INFER_BIN)
 	$(INSTALL_PROGRAM) $(INFER_BUILD_DIR)/$(INFER_MAIN).byte $(INFER_BIN).byte
@@ -442,7 +444,8 @@ clean:
 	$(REMOVE) base/Version.ml.tmp.*
 	$(REMOVE) backend/jsonbug_{j,t}.ml{,i}
 	$(REMOVE) checkers/stacktree_{j,t}.ml{,i}
-	$(REMOVE) $(INFER_BIN) $(INFERANALYZE_BIN) $(INFERPRINT_BIN)
+	$(REMOVE) $(INFER_BIN){,.byte,.native} $(INFERCLANG_BIN) $(INFERCLANGXX_BIN)
+	$(REMOVE) $(INFERANALYZE_BIN) $(INFERPRINT_BIN)
 	$(REMOVE) $(INFERUNIT_BIN) $(CHECKCOPYRIGHT_BIN)
 	$(REMOVE) $(CLANG_ATDGEN_STUBS)
 	$(REMOVE) $(INFER_CLANG_FCP_MIRRORED_FILES)