From 32189f08c67dc9b907d425fe38bf3222200cadba Mon Sep 17 00:00:00 2001
From: Rodrigo Reichert <rodrigo.reichert@swift-nav.com>
Date: Fri, 26 Feb 2021 14:14:08 +1100
Subject: [PATCH 1/2] allow for clang-tidy to be parallized by using the
 run-clang-tidy script if available

---
 ClangTidy.cmake | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ClangTidy.cmake b/ClangTidy.cmake
index 4ead3ba..4fbacb0 100644
--- a/ClangTidy.cmake
+++ b/ClangTidy.cmake
@@ -248,6 +248,9 @@ function(swift_setup_clang_tidy)
   # First search for an appropriate clang-tidy
   if(NOT x_CLANG_TIDY_NAMES)
     set(x_CLANG_TIDY_NAMES
+        run-clang-tidy     run-clang-tidy.py
+        run-clang-tidy-6.0 run-clang-tidy-6.0.py
+        run-clang-tidy-4.0 run-clang-tidy-4.0.py
         clang-tidy60 clang-tidy-6.0
         clang-tidy40 clang-tidy-4.0
         clang-tidy39 clang-tidy-3.9
@@ -285,11 +288,11 @@ function(swift_setup_clang_tidy)
     create_clang_tidy_targets(
         TOP_LEVEL ${top_level_project}
         ALL_COMMAND
-        ${${PROJECT_NAME}_CLANG_TIDY} ${x_EXTRA_ARGS} -p ${CMAKE_BINARY_DIR} --export-fixes=${CMAKE_CURRENT_SOURCE_DIR}/fixes.yaml
+        ${${PROJECT_NAME}_CLANG_TIDY} ${x_EXTRA_ARGS} -p ${CMAKE_BINARY_DIR} -export-fixes=${CMAKE_CURRENT_SOURCE_DIR}/fixes.yaml
           `git ls-files ${srcs}`
         DIFF_COMMAND
         git diff --diff-filter=ACMRTUXB --quiet --name-only master -- ${srcs} ||
-        ${${PROJECT_NAME}_CLANG_TIDY} ${x_EXTRA_ARGS} -p ${CMAKE_BINARY_DIR} --export-fixes=${CMAKE_CURRENT_SOURCE_DIR}/fixes.yaml
+        ${${PROJECT_NAME}_CLANG_TIDY} ${x_EXTRA_ARGS} -p ${CMAKE_BINARY_DIR} -export-fixes=${CMAKE_CURRENT_SOURCE_DIR}/fixes.yaml
           `git diff --diff-filter=ACMRTUXB --name-only master -- ${srcs}`
         )
   endif()

From d94a61f5a0909999dcf4168297f9deef90288875 Mon Sep 17 00:00:00 2001
From: Rodrigo Reichert <rodrigo.reichert@swift-nav.com>
Date: Fri, 26 Feb 2021 15:06:57 +1100
Subject: [PATCH 2/2] added check to make sure file is empty

---
 ClangTidy.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ClangTidy.cmake b/ClangTidy.cmake
index 4fbacb0..ee8ee46 100644
--- a/ClangTidy.cmake
+++ b/ClangTidy.cmake
@@ -118,12 +118,12 @@ function(create_clang_tidy_targets)
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
         )
     add_custom_target(clang-tidy-all-check
-        COMMAND test ! -f fixes.yaml
+        COMMAND test ! -s fixes.yaml
         DEPENDS clang-tidy-all
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
         )
     add_custom_target(clang-tidy-diff-check
-        COMMAND test ! -f fixes.yaml
+        COMMAND test ! -s fixes.yaml
         DEPENDS clang-tidy-diff
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
         )