From d678ff84e31020b3cb2723583e3713dd2ee0dbcd Mon Sep 17 00:00:00 2001
From: Paul <pfultz2@yahoo.com>
Date: Fri, 4 Aug 2023 17:10:34 -0500
Subject: [PATCH] Add dev warnings as errors flag to catch issues in tests

---
 share/rocm/cmake/ROCMClangTidy.cmake | 20 ++++++++++++++++----
 test/analyze/CMakeLists.txt          | 16 +++++++++-------
 2 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/share/rocm/cmake/ROCMClangTidy.cmake b/share/rocm/cmake/ROCMClangTidy.cmake
index daf76113..dd93c857 100644
--- a/share/rocm/cmake/ROCMClangTidy.cmake
+++ b/share/rocm/cmake/ROCMClangTidy.cmake
@@ -51,7 +51,7 @@ else()
     message(STATUS "Clang tidy found: ${CLANG_TIDY_VERSION}")
 endif()
 
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")
 
 set(CLANG_TIDY_CACHE
     "${CMAKE_BINARY_DIR}/tidy-cache"
@@ -90,7 +90,7 @@ cmake_dependent_option(ROCM_ENABLE_CLANG_TIDY "Enable Clang-Tidy checks" ON CLAN
 
 macro(rocm_enable_clang_tidy)
     if(ROCM_ENABLE_CLANG_TIDY)
-        set(options ALL ANALYZE_TEMPORARY_DTORS ENABLE_ALPHA_CHECKS)
+        set(options ALL ANALYZE_TEMPORARY_DTORS ENABLE_ALPHA_CHECKS DEV_WARNINGS_AS_ERRORS)
         set(oneValueArgs HEADER_FILTER)
         set(multiValueArgs CHECKS ERRORS EXTRA_ARGS CLANG_ARGS)
 
@@ -98,8 +98,20 @@ macro(rocm_enable_clang_tidy)
         string(REPLACE ";" "," CLANG_TIDY_CHECKS "${PARSE_CHECKS}")
         string(REPLACE ";" "," CLANG_TIDY_ERRORS "${PARSE_ERRORS}")
 
+        if(PARSE_UNPARSED_ARGUMENTS)
+            message(
+                FATAL_ERROR "Unknown keywords given to rocm_enable_clang_tidy(): \"${PARSE_UNPARSED_ARGUMENTS}\"")
+        endif()
+
         message(STATUS "Clang tidy checks: ${CLANG_TIDY_CHECKS}")
 
+        set(CLANG_TIDY_DEV_WARNINGS_AS_ERRORS)
+        set(CLANG_TIDY_DEV_WARNING_MODE WARNING)
+        if(PARSE_DEV_WARNINGS_AS_ERRORS)
+            set(CLANG_TIDY_DEV_WARNING_MODE FATAL_ERROR)
+            set(CLANG_TIDY_DEV_WARNINGS_AS_ERRORS -Werror=dev)
+        endif()
+
         set(CLANG_TIDY_ALL)
         if(PARSE_ALL)
             set(CLANG_TIDY_ALL ALL)
@@ -209,7 +221,7 @@ function(rocm_clang_tidy_check TARGET)
                         OUTPUT_VARIABLE PP_OUT
                         RESULT_VARIABLE RESULT1)
                     if(NOT RESULT1 EQUAL 0)
-                        message(WARNING \"Could not preprocess ${SOURCE} -> ${BASE_SOURCE}.i\")
+                        message(${CLANG_TIDY_DEV_WARNING_MODE} \"Could not preprocess ${SOURCE} -> ${BASE_SOURCE}.i\")
                         execute_process(
                             COMMAND
                                 \${CLANG_TIDY_COMMAND_LIST}
@@ -281,7 +293,7 @@ function(rocm_clang_tidy_check TARGET)
                 ")
                 add_custom_target(
                     ${tidy_target}
-                    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/${tidy_target}.cmake
+                    COMMAND ${CMAKE_COMMAND} ${CLANG_TIDY_DEV_WARNINGS_AS_ERRORS} -P ${CMAKE_CURRENT_BINARY_DIR}/${tidy_target}.cmake
                     COMMENT "clang-tidy: Running clang-tidy on target ${SOURCE}...")
             else()
                 add_custom_target(
diff --git a/test/analyze/CMakeLists.txt b/test/analyze/CMakeLists.txt
index 0881e8aa..96d67a40 100755
--- a/test/analyze/CMakeLists.txt
+++ b/test/analyze/CMakeLists.txt
@@ -12,15 +12,9 @@ include(ROCMInstallTargets)
 include(ROCMAnalyzers)
 include(ROCMSetupVersion)
 
-rocm_setup_version(VERSION 1.0.0)
-
-configure_file(simple2.cpp.in simple2.cpp)
-
-add_library(simple simple.cpp ${CMAKE_CURRENT_BINARY_DIR}/simple2.cpp)
-rocm_install_targets(TARGETS simple INCLUDE include)
-
 include(ROCMClangTidy)
 rocm_enable_clang_tidy(
+    DEV_WARNINGS_AS_ERRORS
     CHECKS 
         *
         -llvmlibc-*
@@ -46,4 +40,12 @@ rocm_enable_cppcheck(
         threadsafety
 )
 
+rocm_setup_version(VERSION 1.0.0)
+
+configure_file(simple2.cpp.in simple2.cpp)
+
+add_library(simple simple.cpp ${CMAKE_CURRENT_BINARY_DIR}/simple2.cpp)
+rocm_install_targets(TARGETS simple INCLUDE include)
+
+
 rocm_clang_tidy_check(simple)