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feat: add support for clang-tidy-cache #35

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1124f46
feat: add support for clang-tidy-cache
aminya Feb 3, 2022
084e330
fix: pass build directory to clang-tidy-cache
aminya Feb 9, 2022
8c57bd6
fix: export fixes from clang-tidy
aminya Feb 9, 2022
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21 changes: 20 additions & 1 deletion src/StaticAnalyzers.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,26 @@ endmacro()

# Enable static analysis with clang-tidy
macro(enable_clang_tidy)
find_program(CLANGTIDY clang-tidy)
# https://github.com/ejfitzgerald/clang-tidy-cache
find_program(
CLANGTIDY_CACHE
NAMES "clang-tidy-cache"
"clang-tidy-cache-windows-amd64"
"clang-tidy-cache-linux-amd64"
"clang-tidy-cache-darwin-amd64")
if(CLANGTIDY_CACHE)
# use clang-tidy-cache if found
set($ENV{CLANG_TIDY_CACHE_BINARY} ${CLANGTIDY_CACHE})
set(CLANGTIDY
${CLANGTIDY_CACHE}
-p
"${CMAKE_CURRENT_BINARY_DIR}"
--export-fixes
"${CMAKE_CURRENT_BINARY_DIR}/clang_tidy_fixes.yaml")
else()
# otherwise use clang-tidy directly
find_program(CLANGTIDY clang-tidy)
endif()
if(CLANGTIDY)

# clang-tidy only works with clang when PCH is enabled
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