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|
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# - Find Arrow (arrow/api.h, libarrow.a, libarrow.so)
# This module defines
# ARROW_FOUND, whether Arrow has been found
# ARROW_FULL_SO_VERSION, full shared object version of found Arrow "100.0.0"
# ARROW_IMPORT_LIB, path to libarrow's import library (Windows only)
# ARROW_INCLUDE_DIR, directory containing headers
# ARROW_LIBS, deprecated. Use ARROW_LIB_DIR instead
# ARROW_LIB_DIR, directory containing Arrow libraries
# ARROW_SHARED_IMP_LIB, deprecated. Use ARROW_IMPORT_LIB instead
# ARROW_SHARED_LIB, path to libarrow's shared library
# ARROW_SO_VERSION, shared object version of found Arrow such as "100"
# ARROW_STATIC_LIB, path to libarrow.a
# ARROW_VERSION, version of found Arrow
# ARROW_VERSION_MAJOR, major version of found Arrow
# ARROW_VERSION_MINOR, minor version of found Arrow
# ARROW_VERSION_PATCH, patch version of found Arrow
if(DEFINED ARROW_FOUND)
return()
endif()
include(FindPkgConfig)
include(FindPackageHandleStandardArgs)
if(WIN32 AND NOT MINGW)
# This is used to handle builds using e.g. clang in an MSVC setting.
set(MSVC_TOOLCHAIN TRUE)
else()
set(MSVC_TOOLCHAIN FALSE)
endif()
set(ARROW_SEARCH_LIB_PATH_SUFFIXES)
if(CMAKE_LIBRARY_ARCHITECTURE)
list(APPEND ARROW_SEARCH_LIB_PATH_SUFFIXES "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
endif()
list(APPEND
ARROW_SEARCH_LIB_PATH_SUFFIXES
"lib64"
"lib32"
"lib"
"bin")
set(ARROW_CONFIG_SUFFIXES
"_RELEASE"
"_RELWITHDEBINFO"
"_MINSIZEREL"
"_DEBUG"
"")
if(CMAKE_BUILD_TYPE)
string(TOUPPER ${CMAKE_BUILD_TYPE} ARROW_CONFIG_SUFFIX_PREFERRED)
set(ARROW_CONFIG_SUFFIX_PREFERRED "_${ARROW_CONFIG_SUFFIX_PREFERRED}")
list(INSERT ARROW_CONFIG_SUFFIXES 0 "${ARROW_CONFIG_SUFFIX_PREFERRED}")
endif()
if(NOT DEFINED ARROW_MSVC_STATIC_LIB_SUFFIX)
if(MSVC_TOOLCHAIN)
set(ARROW_MSVC_STATIC_LIB_SUFFIX "_static")
else()
set(ARROW_MSVC_STATIC_LIB_SUFFIX "")
endif()
endif()
# Internal function.
#
# Set shared library name for ${base_name} to ${output_variable}.
#
# Example:
# arrow_build_shared_library_name(ARROW_SHARED_LIBRARY_NAME arrow)
# # -> ARROW_SHARED_LIBRARY_NAME=libarrow.so on Linux
# # -> ARROW_SHARED_LIBRARY_NAME=libarrow.dylib on macOS
# # -> ARROW_SHARED_LIBRARY_NAME=arrow.dll with MSVC on Windows
# # -> ARROW_SHARED_LIBRARY_NAME=libarrow.dll with MinGW on Windows
function(arrow_build_shared_library_name output_variable base_name)
set(${output_variable}
"${CMAKE_SHARED_LIBRARY_PREFIX}${base_name}${CMAKE_SHARED_LIBRARY_SUFFIX}"
PARENT_SCOPE)
endfunction()
# Internal function.
#
# Set import library name for ${base_name} to ${output_variable}.
# This is useful only for MSVC build. Import library is used only
# with MSVC build.
#
# Example:
# arrow_build_import_library_name(ARROW_IMPORT_LIBRARY_NAME arrow)
# # -> ARROW_IMPORT_LIBRARY_NAME=arrow on Linux (meaningless)
# # -> ARROW_IMPORT_LIBRARY_NAME=arrow on macOS (meaningless)
# # -> ARROW_IMPORT_LIBRARY_NAME=arrow.lib with MSVC on Windows
# # -> ARROW_IMPORT_LIBRARY_NAME=libarrow.dll.a with MinGW on Windows
function(arrow_build_import_library_name output_variable base_name)
set(${output_variable}
"${CMAKE_IMPORT_LIBRARY_PREFIX}${base_name}${CMAKE_IMPORT_LIBRARY_SUFFIX}"
PARENT_SCOPE)
endfunction()
# Internal function.
#
# Set static library name for ${base_name} to ${output_variable}.
#
# Example:
# arrow_build_static_library_name(ARROW_STATIC_LIBRARY_NAME arrow)
# # -> ARROW_STATIC_LIBRARY_NAME=libarrow.a on Linux
# # -> ARROW_STATIC_LIBRARY_NAME=libarrow.a on macOS
# # -> ARROW_STATIC_LIBRARY_NAME=arrow.lib with MSVC on Windows
# # -> ARROW_STATIC_LIBRARY_NAME=libarrow.dll.a with MinGW on Windows
function(arrow_build_static_library_name output_variable base_name)
set(${output_variable}
"${CMAKE_STATIC_LIBRARY_PREFIX}${base_name}${ARROW_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}"
PARENT_SCOPE)
endfunction()
# Internal function.
#
# Set macro value for ${macro_name} in ${header_content} to ${output_variable}.
#
# Example:
# arrow_extract_macro_value(version_major
# "ARROW_VERSION_MAJOR"
# "#define ARROW_VERSION_MAJOR 1.0.0")
# # -> version_major=1.0.0
function(arrow_extract_macro_value output_variable macro_name header_content)
string(REGEX MATCH "#define +${macro_name} +[^\r\n]+" macro_definition
"${header_content}")
string(REGEX REPLACE "^#define +${macro_name} +(.+)$" "\\1" macro_value
"${macro_definition}")
set(${output_variable}
"${macro_value}"
PARENT_SCOPE)
endfunction()
# Internal macro only for arrow_find_package.
#
# Find package in HOME.
macro(arrow_find_package_home)
find_path(${prefix}_include_dir "${header_path}"
PATHS "${home}"
PATH_SUFFIXES "include"
NO_DEFAULT_PATH)
set(include_dir "${${prefix}_include_dir}")
set(${prefix}_INCLUDE_DIR
"${include_dir}"
PARENT_SCOPE)
if(MSVC_TOOLCHAIN)
set(CMAKE_SHARED_LIBRARY_SUFFIXES_ORIGINAL ${CMAKE_FIND_LIBRARY_SUFFIXES})
# .dll isn't found by find_library with MSVC because .dll isn't included in
# CMAKE_FIND_LIBRARY_SUFFIXES.
list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES "${CMAKE_SHARED_LIBRARY_SUFFIX}")
endif()
find_library(${prefix}_shared_lib
NAMES "${shared_lib_name}"
PATHS "${home}"
PATH_SUFFIXES ${ARROW_SEARCH_LIB_PATH_SUFFIXES}
NO_DEFAULT_PATH)
if(MSVC_TOOLCHAIN)
set(CMAKE_SHARED_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES_ORIGINAL})
endif()
set(shared_lib "${${prefix}_shared_lib}")
set(${prefix}_SHARED_LIB
"${shared_lib}"
PARENT_SCOPE)
if(shared_lib)
add_library(${target_shared} SHARED IMPORTED)
set_target_properties(${target_shared} PROPERTIES IMPORTED_LOCATION "${shared_lib}")
if(include_dir)
set_target_properties(${target_shared} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
"${include_dir}")
endif()
find_library(${prefix}_import_lib
NAMES "${import_lib_name}"
PATHS "${home}"
PATH_SUFFIXES ${ARROW_SEARCH_LIB_PATH_SUFFIXES}
NO_DEFAULT_PATH)
set(import_lib "${${prefix}_import_lib}")
set(${prefix}_IMPORT_LIB
"${import_lib}"
PARENT_SCOPE)
if(import_lib)
set_target_properties(${target_shared} PROPERTIES IMPORTED_IMPLIB "${import_lib}")
endif()
endif()
find_library(${prefix}_static_lib
NAMES "${static_lib_name}"
PATHS "${home}"
PATH_SUFFIXES ${ARROW_SEARCH_LIB_PATH_SUFFIXES}
NO_DEFAULT_PATH)
set(static_lib "${${prefix}_static_lib}")
set(${prefix}_STATIC_LIB
"${static_lib}"
PARENT_SCOPE)
if(static_lib)
add_library(${target_static} STATIC IMPORTED)
set_target_properties(${target_static} PROPERTIES IMPORTED_LOCATION "${static_lib}")
if(include_dir)
set_target_properties(${target_static} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
"${include_dir}")
endif()
endif()
endmacro()
# Internal macro only for arrow_find_package.
#
# Find package by CMake package configuration.
macro(arrow_find_package_cmake_package_configuration)
find_package(${cmake_package_name} CONFIG)
if(${cmake_package_name}_FOUND)
set(${prefix}_USE_CMAKE_PACKAGE_CONFIG
TRUE
PARENT_SCOPE)
if(TARGET ${target_shared})
foreach(suffix ${ARROW_CONFIG_SUFFIXES})
get_target_property(shared_lib ${target_shared} IMPORTED_LOCATION${suffix})
if(shared_lib)
# Remove shared library version:
# libarrow.so.100.0.0 -> libarrow.so
# Because ARROW_HOME and pkg-config approaches don't add
# shared library version.
string(REGEX REPLACE "(${CMAKE_SHARED_LIBRARY_SUFFIX})[.0-9]+$" "\\1"
shared_lib "${shared_lib}")
set(${prefix}_SHARED_LIB
"${shared_lib}"
PARENT_SCOPE)
break()
endif()
endforeach()
endif()
if(TARGET ${target_static})
foreach(suffix ${ARROW_CONFIG_SUFFIXES})
get_target_property(static_lib ${target_static} IMPORTED_LOCATION${suffix})
if(static_lib)
set(${prefix}_STATIC_LIB
"${static_lib}"
PARENT_SCOPE)
break()
endif()
endforeach()
endif()
endif()
endmacro()
# Internal macro only for arrow_find_package.
#
# Find package by pkg-config.
macro(arrow_find_package_pkg_config)
pkg_check_modules(${prefix}_PC ${pkg_config_name})
if(${prefix}_PC_FOUND)
set(${prefix}_USE_PKG_CONFIG
TRUE
PARENT_SCOPE)
set(include_dir "${${prefix}_PC_INCLUDEDIR}")
set(lib_dir "${${prefix}_PC_LIBDIR}")
set(shared_lib_paths "${${prefix}_PC_LINK_LIBRARIES}")
# Use the first shared library path as the IMPORTED_LOCATION
# for ${target_shared}. This assumes that the first shared library
# path is the shared library path for this module.
list(GET shared_lib_paths 0 first_shared_lib_path)
# Use the rest shared library paths as the INTERFACE_LINK_LIBRARIES
# for ${target_shared}. This assumes that the rest shared library
# paths are dependency library paths for this module.
list(LENGTH shared_lib_paths n_shared_lib_paths)
if(n_shared_lib_paths LESS_EQUAL 1)
set(rest_shared_lib_paths)
else()
list(SUBLIST
shared_lib_paths
1
-1
rest_shared_lib_paths)
endif()
set(${prefix}_VERSION
"${${prefix}_PC_VERSION}"
PARENT_SCOPE)
set(${prefix}_INCLUDE_DIR
"${include_dir}"
PARENT_SCOPE)
set(${prefix}_SHARED_LIB
"${first_shared_lib_path}"
PARENT_SCOPE)
add_library(${target_shared} SHARED IMPORTED)
set_target_properties(${target_shared}
PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${include_dir}"
INTERFACE_LINK_LIBRARIES "${rest_shared_lib_paths}"
IMPORTED_LOCATION "${first_shared_lib_path}")
get_target_property(shared_lib ${target_shared} IMPORTED_LOCATION)
find_library(${prefix}_static_lib
NAMES "${static_lib_name}"
PATHS "${lib_dir}"
NO_DEFAULT_PATH)
set(static_lib "${${prefix}_static_lib}")
set(${prefix}_STATIC_LIB
"${static_lib}"
PARENT_SCOPE)
if(static_lib)
add_library(${target_static} STATIC IMPORTED)
set_target_properties(${target_static}
PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${include_dir}"
IMPORTED_LOCATION "${static_lib}")
endif()
endif()
endmacro()
function(arrow_find_package
prefix
home
base_name
header_path
cmake_package_name
pkg_config_name)
arrow_build_shared_library_name(shared_lib_name ${base_name})
arrow_build_import_library_name(import_lib_name ${base_name})
arrow_build_static_library_name(static_lib_name ${base_name})
set(target_shared ${base_name}_shared)
set(target_static ${base_name}_static)
if(home)
arrow_find_package_home()
set(${prefix}_FIND_APPROACH
"HOME: ${home}"
PARENT_SCOPE)
else()
arrow_find_package_cmake_package_configuration()
if(${cmake_package_name}_FOUND)
set(${prefix}_FIND_APPROACH
"CMake package configuration: ${cmake_package_name}"
PARENT_SCOPE)
else()
arrow_find_package_pkg_config()
set(${prefix}_FIND_APPROACH
"pkg-config: ${pkg_config_name}"
PARENT_SCOPE)
endif()
endif()
if(NOT include_dir)
if(TARGET ${target_shared})
get_target_property(include_dir ${target_shared} INTERFACE_INCLUDE_DIRECTORIES)
elseif(TARGET ${target_static})
get_target_property(include_dir ${target_static} INTERFACE_INCLUDE_DIRECTORIES)
endif()
endif()
if(include_dir)
set(${prefix}_INCLUDE_DIR
"${include_dir}"
PARENT_SCOPE)
endif()
if(shared_lib)
get_filename_component(lib_dir "${shared_lib}" DIRECTORY)
elseif(static_lib)
get_filename_component(lib_dir "${static_lib}" DIRECTORY)
else()
set(lib_dir NOTFOUND)
endif()
set(${prefix}_LIB_DIR
"${lib_dir}"
PARENT_SCOPE)
# For backward compatibility
set(${prefix}_LIBS
"${lib_dir}"
PARENT_SCOPE)
endfunction()
if(NOT "$ENV{ARROW_HOME}" STREQUAL "")
file(TO_CMAKE_PATH "$ENV{ARROW_HOME}" ARROW_HOME)
endif()
arrow_find_package(ARROW
"${ARROW_HOME}"
arrow
arrow/api.h
Arrow
arrow)
if(ARROW_HOME)
if(ARROW_INCLUDE_DIR)
file(READ "${ARROW_INCLUDE_DIR}/arrow/util/config.h" ARROW_CONFIG_H_CONTENT)
arrow_extract_macro_value(ARROW_VERSION_MAJOR "ARROW_VERSION_MAJOR"
"${ARROW_CONFIG_H_CONTENT}")
arrow_extract_macro_value(ARROW_VERSION_MINOR "ARROW_VERSION_MINOR"
"${ARROW_CONFIG_H_CONTENT}")
arrow_extract_macro_value(ARROW_VERSION_PATCH "ARROW_VERSION_PATCH"
"${ARROW_CONFIG_H_CONTENT}")
if("${ARROW_VERSION_MAJOR}" STREQUAL ""
OR "${ARROW_VERSION_MINOR}" STREQUAL ""
OR "${ARROW_VERSION_PATCH}" STREQUAL "")
set(ARROW_VERSION "0.0.0")
else()
set(ARROW_VERSION
"${ARROW_VERSION_MAJOR}.${ARROW_VERSION_MINOR}.${ARROW_VERSION_PATCH}")
endif()
arrow_extract_macro_value(ARROW_SO_VERSION_QUOTED "ARROW_SO_VERSION"
"${ARROW_CONFIG_H_CONTENT}")
string(REGEX REPLACE "^\"(.+)\"$" "\\1" ARROW_SO_VERSION "${ARROW_SO_VERSION_QUOTED}")
arrow_extract_macro_value(ARROW_FULL_SO_VERSION_QUOTED "ARROW_FULL_SO_VERSION"
"${ARROW_CONFIG_H_CONTENT}")
string(REGEX REPLACE "^\"(.+)\"$" "\\1" ARROW_FULL_SO_VERSION
"${ARROW_FULL_SO_VERSION_QUOTED}")
endif()
else()
if(ARROW_USE_CMAKE_PACKAGE_CONFIG)
find_package(Arrow CONFIG)
elseif(ARROW_USE_PKG_CONFIG)
pkg_get_variable(ARROW_SO_VERSION arrow so_version)
pkg_get_variable(ARROW_FULL_SO_VERSION arrow full_so_version)
endif()
endif()
set(ARROW_ABI_VERSION ${ARROW_SO_VERSION})
mark_as_advanced(ARROW_ABI_VERSION
ARROW_CONFIG_SUFFIXES
ARROW_FULL_SO_VERSION
ARROW_IMPORT_LIB
ARROW_INCLUDE_DIR
ARROW_LIBS
ARROW_LIB_DIR
ARROW_SEARCH_LIB_PATH_SUFFIXES
ARROW_SHARED_IMP_LIB
ARROW_SHARED_LIB
ARROW_SO_VERSION
ARROW_STATIC_LIB
ARROW_VERSION
ARROW_VERSION_MAJOR
ARROW_VERSION_MINOR
ARROW_VERSION_PATCH)
find_package_handle_standard_args(
Arrow
REQUIRED_VARS # The first required variable is shown
# in the found message. So this list is
# not sorted alphabetically.
ARROW_INCLUDE_DIR ARROW_LIB_DIR ARROW_FULL_SO_VERSION ARROW_SO_VERSION
VERSION_VAR ARROW_VERSION)
set(ARROW_FOUND ${Arrow_FOUND})
if(Arrow_FOUND AND NOT Arrow_FIND_QUIETLY)
message(STATUS "Arrow version: ${ARROW_VERSION} (${ARROW_FIND_APPROACH})")
message(STATUS "Arrow SO and ABI version: ${ARROW_SO_VERSION}")
message(STATUS "Arrow full SO version: ${ARROW_FULL_SO_VERSION}")
message(STATUS "Found the Arrow core shared library: ${ARROW_SHARED_LIB}")
message(STATUS "Found the Arrow core import library: ${ARROW_IMPORT_LIB}")
message(STATUS "Found the Arrow core static library: ${ARROW_STATIC_LIB}")
endif()
|
