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Merge branch 'cmake-clang-tidy' into 'next'

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cmake: Add optional clang-tidy integration

See merge request STJr/SRB2!1849
This commit is contained in:
Sal 2023-07-26 11:59:02 +00:00
commit 7eff445d1f
3 changed files with 34 additions and 0 deletions
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3
CMakeLists.txt
View file

@ -53,6 +53,9 @@ else()
set(SRB2_CONFIG_SYSTEM_LIBRARIES_DEFAULT OFF)
endif()
# Clang tidy options will be ignored if CMAKE_<LANG>_CLANG_TIDY are set.
option(SRB2_CONFIG_ENABLE_CLANG_TIDY_C "Enable default clang-tidy check configuration for C" OFF)
option(SRB2_CONFIG_ENABLE_CLANG_TIDY_CXX "Enable default clang-tidy check configuration for C++" OFF)
option(
SRB2_CONFIG_SYSTEM_LIBRARIES
"Link dependencies using CMake's find_package and do not use internal builds"

21
cmake/Modules/clang-tidy-default.cmake Normal file
View file

@ -0,0 +1,21 @@
find_program(CLANG_TIDY clang-tidy)
# Note: Apple Clang does not ship with clang tools. If you want clang-tidy on
# macOS, it's best to install the Homebrew llvm bottle and set CLANG_TIDY
# in your build directory. The llvm package is keg-only, so it will not
# collide with Apple Clang.
function(target_set_default_clang_tidy target lang checks)
if("${CLANG_TIDY}" STREQUAL "CLANG_TIDY-NOTFOUND")
return()
endif()
get_target_property(c_clang_tidy_prop SRB2SDL2 C_CLANG_TIDY)
if(NOT ("${c_clang_tidy_prop}" STREQUAL "c_clang_tidy_prop-NOTFOUND"))
return()
endif()
set_target_properties("${target}" PROPERTIES
${lang}_CLANG_TIDY "${CLANG_TIDY};-checks=${checks}"
)
endfunction()

10
src/CMakeLists.txt
View file

@ -1,3 +1,5 @@
include(clang-tidy-default)
add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32)
if("${CMAKE_COMPILER_IS_GNUCC}" AND "${CMAKE_SYSTEM_NAME}" MATCHES "Windows" AND NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}" AND NOT "${SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES}")
@ -332,3 +334,11 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL Windows AND NOT "${SRB2_CONFIG_INTERNAL_LIBRA
COMMENT "Copying runtime DLLs"
)
endif()
# Setup clang-tidy
if(SRB2_CONFIG_ENABLE_CLANG_TIDY_C)
target_set_default_clang_tidy(SRB2SDL2 C "-*,clang-analyzer-*,-clang-analyzer-cplusplus-*")
endif()
if(SRB2_CONFIG_ENABLE_CLANG_TIDY_CXX)
target_set_default_clang_tidy(SRB2SDL2 CXX "-*,clang-analyzer-*,modernize-*")
endif()