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add some comments in CMakeLists.txt

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This commit is contained in:
jinjunzh 2022-07-06 10:34:22 -04:00
parent 720c179963
commit b13b1cf226
1 changed files with 9 additions and 4 deletions
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13
contrib/qpl-cmake/CMakeLists.txt
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@ -32,6 +32,10 @@ GetLibraryVersion("${HEADER_CONTENT}" QPL_VERSION)
message(STATUS "Intel QPL version: ${QPL_VERSION}")
# There are 5 source subdirectories under $QPL_SRC_DIR: isal, c_api, core-sw, middle-layer, c_api.
# Generate 7 library targets: middle_layer_lib, isal, isal_asm, qplcore_px, qplcore_avx512, core_iaa, middle_layer_lib.
# Output ch_contrib::qpl by linking with 7 library targets.
include("${QPL_PROJECT_DIR}/cmake/CompileOptions.cmake")
# check nasm compiler
@ -106,6 +110,8 @@ target_compile_options(isal PRIVATE
"$<$<CONFIG:Debug>:>"
"$<$<CONFIG:Release>:>")
# AS_FEATURE_LEVEL=10 means "Check SIMD capabilities of the target system at runtime and use up to AVX512 if available".
# HAVE_KNOWS_AVX512 means rely on AVX512 being available on the target system.
target_compile_options(isal_asm PUBLIC "-I${QPL_SRC_DIR}/isal/include/"
PUBLIC "-I${QPL_SRC_DIR}/isal/igzip/"
PUBLIC "-I${QPL_SRC_DIR}/isal/crc/"
@ -115,6 +121,8 @@ if (ENABLE_AVX512)
target_compile_options(isal_asm PUBLIC "-DHAVE_AS_KNOWS_AVX512")
endif()
# Here must remove "-fno-sanitize=undefined" from COMPILE_OPTIONS.
# Otherwise nasm compiler would fail to proceed due to unrecognition of "-fno-sanitize=undefined"
if (SANITIZE STREQUAL "undefined")
get_target_property(target_options isal_asm COMPILE_OPTIONS)
list(REMOVE_ITEM target_options "-fno-sanitize=undefined")
@ -225,8 +233,6 @@ target_compile_definitions(core_iaa PRIVATE QPL_BADARG_CHECK
PRIVATE $<$<BOOL:${LOG_HW_INIT}>:LOG_HW_INIT>)
# [SUBDIR]middle-layer
enable_language(CXX)
generate_unpack_kernel_arrays(${QPL_BINARY_DIR})
file(GLOB MIDDLE_LAYER_SRC
@ -276,9 +282,8 @@ target_include_directories(middle_layer_lib
PUBLIC $<TARGET_PROPERTY:core_iaa,INTERFACE_INCLUDE_DIRECTORIES>)
target_compile_definitions(middle_layer_lib PUBLIC -DQPL_LIB)
# [SUBDIR]c_api
enable_language(C CXX)
# [SUBDIR]c_api
file(GLOB_RECURSE QPL_C_API_SRC
${QPL_SRC_DIR}/c_api/*.c
${QPL_SRC_DIR}/c_api/*.cpp)