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Fix libdeflate ARM64 compilation issues #2769

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Merged
jviotti merged 1 commit into from
Aug 25, 2026
Merged

Fix libdeflate ARM64 compilation issues #2769

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7 changes: 7 additions & 0 deletions cmake/FindLibDeflate.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,13 @@ if(NOT LibDeflate_FOUND)
target_include_directories(libdeflate PRIVATE
"${LIBDEFLATE_LIB_DIR}")

# The processor feature detection this library performs on Linux reaches for
# interfaces that the C library only declares outside the strict ISO mode
# this project otherwise compiles C in
if(SOURCEMETA_OS_LINUX)
target_compile_definitions(libdeflate PRIVATE _GNU_SOURCE)
endif()

if(SOURCEMETA_COMPILER_LLVM OR SOURCEMETA_COMPILER_GCC)
target_compile_options(libdeflate PRIVATE -Wno-conversion)
target_compile_options(libdeflate PRIVATE -Wno-sign-conversion)
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