set(TARGET vendor-hash)
llama_add_compile_flags()
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(VENDOR_SRCS
xxhash/xxhash.c
sha1/sha1.c
sha256/sha256.c
)
add_library(${TARGET} STATIC
hash.cpp
hash.h
${VENDOR_SRCS}
)
add_library(vendor::hash ALIAS ${TARGET})
target_compile_features(${TARGET} PRIVATE cxx_std_17)
# disable warnings in 3rd party code, but keep them for hash.cpp
if (CMAKE_C_COMPILER_ID STREQUAL "MSVC")
set(NO_WARN_FLAG /w)
else()
set(NO_WARN_FLAG -w)
endif()
set_source_files_properties(${VENDOR_SRCS} PROPERTIES COMPILE_OPTIONS ${NO_WARN_FLAG})
# sha1 lives in a namespace to avoid a clash with boringssl, see scripts/sync_vendor.py
set_source_files_properties(sha1/sha1.c PROPERTIES LANGUAGE CXX)
# expose the vendor/ root so consumers can include via "hash/hash.h"
target_include_directories(${TARGET} PUBLIC ..)
# internal includes of the vendored sources, e.g. sha256.c -> "rotate-bits/rotate-bits.h"
target_include_directories(${TARGET} PRIVATE .)