kaldifeat/cmake/pybind11.cmake
2021-07-16 15:16:56 +08:00

35 lines
1.2 KiB
CMake

# Copyright (c) 2020 Fangjun Kuang (csukuangfj@gmail.com)
# See ../LICENSE for clarification regarding multiple authors
function(download_pybind11)
if(CMAKE_VERSION VERSION_LESS 3.11)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
endif()
include(FetchContent)
set(pybind11_URL "https://github.com/pybind/pybind11/archive/v2.6.0.tar.gz")
set(pybind11_HASH "SHA256=90b705137b69ee3b5fc655eaca66d0dc9862ea1759226f7ccd3098425ae69571")
set(double_quotes "\"")
set(dollar "\$")
set(semicolon "\;")
FetchContent_Declare(pybind11
URL ${pybind11_URL}
URL_HASH ${pybind11_HASH}
PATCH_COMMAND
sed -i s/\\${double_quotes}-flto\\\\${dollar}/\\${double_quotes}-Xcompiler=-flto${dollar}/g "tools/pybind11Tools.cmake" &&
sed -i s/${seimcolon}-fno-fat-lto-objects/${seimcolon}-Xcompiler=-fno-fat-lto-objects/g "tools/pybind11Tools.cmake"
)
FetchContent_GetProperties(pybind11)
if(NOT pybind11_POPULATED)
message(STATUS "Downloading pybind11")
FetchContent_Populate(pybind11)
endif()
message(STATUS "pybind11 is downloaded to ${pybind11_SOURCE_DIR}")
add_subdirectory(${pybind11_SOURCE_DIR} ${pybind11_BINARY_DIR} EXCLUDE_FROM_ALL)
endfunction()
download_pybind11()