chore: skip clang-tidy on doctest via -isystem again (#73)

.github/workflows/ci.yml

@@ -91,7 +91,7 @@ jobs:
           -DCMAKE_CXX_FLAGS="-fstack-protector-strong -fcf-protection=full -fstack-clash-protection -Wall -Wextra -Wpedantic -Wconversion -Wsign-conversion -Wcast-qual -Wformat=2 -Wundef -Werror=float-equal -Wshadow=compatible-local -Wcast-align -Wunused -Wnull-dereference -Wdouble-promotion -Wimplicit-fallthrough -Wextra-semi -Woverloaded-virtual -Wnon-virtual-dtor -Wold-style-cast"
           -DCMAKE_EXE_LINKER_FLAGS="-Wl,--allow-shlib-undefined,--as-needed,-z,noexecstack,-z,relro,-z,now"
           -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--allow-shlib-undefined,--as-needed,-z,noexecstack,-z,relro,-z,now"
-          -DCMAKE_CXX_CLANG_TIDY="clang-tidy;--header-filter=^/home/runner/work/monkey/monkey"
+          -DCMAKE_CXX_CLANG_TIDY="clang-tidy;--header-filter=^/home/runner/work/monkey/monkey/source"
           -DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON
           -DCMAKE_CXX_CPPCHECK="cppcheck;--inline-suppr;--library=/home/runner/work/monkey/monkey/cppcheck/monkey.cfg"
           -DCMAKE_CXX_EXTENSIONS=OFF

test/doctest/CMakeLists.txt

@@ -1,6 +1,8 @@
 add_library(doctest INTERFACE)
 add_library(doctest::doctest ALIAS doctest)
-target_include_directories(doctest INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
+
+# HACK(hrzgnm): disable clang-tidy checks on doctest
+target_include_directories(doctest SYSTEM INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
 
 add_library(doctest_dll dll.cpp)
 add_library(doctest::dll ALIAS doctest_dll)
@@ -18,11 +20,8 @@ add_test(NAME doctest COMMAND $<TARGET_FILE:doctest_exe> --no-version)
 
 # HACK(hrzgnm): disable analyzer checks on doctest targets
 set_target_properties(doctest_exe PROPERTIES
-    CXX_CLANG_TIDY ""
     CXX_CPPCHECK "")
 set_target_properties(doctest_dll PROPERTIES
-    CXX_CLANG_TIDY ""
     CXX_CPPCHECK "")
 set_target_properties(doctest PROPERTIES
-    CXX_CLANG_TIDY ""
     CXX_CPPCHECK "")