| # |
| # Licensed 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. |
| # |
| # Tries to find Brotli headers and libraries. |
| # |
| # Usage of this module as follows: |
| # |
| # find_package(Brotli) |
| # |
| # Variables used by this module, they can change the default behaviour and need |
| # to be set before calling find_package: |
| # |
| # Brotli_HOME - When set, this path is inspected instead of standard library |
| # locations as the root of the Brotli installation. |
| # The environment variable BROTLI_HOME overrides this veriable. |
| # |
| # This module defines |
| # BROTLI_INCLUDE_DIR, directory containing headers |
| # BROTLI_LIBS, directory containing brotli libraries |
| # BROTLI_STATIC_LIB, path to libbrotli.a |
| # BROTLI_SHARED_LIB, path to libbrotli's shared library |
| # BROTLI_FOUND, whether brotli has been found |
| |
| if( NOT "${BROTLI_HOME}" STREQUAL "") |
| file( TO_CMAKE_PATH "${BROTLI_HOME}" _native_path ) |
| list( APPEND _brotli_roots ${_native_path} ) |
| elseif ( Brotli_HOME ) |
| list( APPEND _brotli_roots ${Brotli_HOME} ) |
| endif() |
| |
| find_path( BROTLI_INCLUDE_DIR NAMES brotli/decode.h |
| PATHS ${_brotli_roots} |
| NO_DEFAULT_PATH |
| PATH_SUFFIXES "include" ) |
| |
| find_library( BROTLI_LIBRARY_ENC NAMES libbrotlienc.a brotlienc |
| PATHS ${_brotli_roots} |
| NO_DEFAULT_PATH |
| PATH_SUFFIXES "lib/${CMAKE_LIBRARY_ARCHITECTURE}" "lib" ) |
| |
| find_library( BROTLI_LIBRARY_DEC NAMES libbrotlidec.a brotlidec |
| PATHS ${_brotli_roots} |
| NO_DEFAULT_PATH |
| PATH_SUFFIXES "lib/${CMAKE_LIBRARY_ARCHITECTURE}" "lib" ) |
| |
| find_library( BROTLI_LIBRARY_COMMON NAMES libbrotlicommon.a brotlicommon |
| PATHS ${_brotli_roots} |
| NO_DEFAULT_PATH |
| PATH_SUFFIXES "lib/${CMAKE_LIBRARY_ARCHITECTURE}" "lib" ) |
| |
| set(BROTLI_LIBRARIES ${BROTLI_LIBRARY_ENC} ${BROTLI_LIBRARY_DEC} |
| ${BROTLI_LIBRARY_COMMON}) |
| |
| if (BROTLI_INCLUDE_DIR AND (PARQUET_MINIMAL_DEPENDENCY OR BROTLI_LIBRARIES)) |
| set(BROTLI_FOUND TRUE) |
| get_filename_component( BROTLI_LIBS ${BROTLI_LIBRARY_ENC} PATH ) |
| set(BROTLI_LIB_NAME brotli) |
| if (MSVC AND NOT BROTLI_MSVC_STATIC_LIB_SUFFIX) |
| set(BROTLI_MSVC_STATIC_LIB_SUFFIX _static) |
| endif() |
| set(BROTLI_STATIC_LIB |
| ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}enc${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX} |
| ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}dec${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX} |
| ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}common${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}) |
| set(BROTLI_STATIC_LIBRARY_ENC ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}enc${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}) |
| set(BROTLI_STATIC_LIBRARY_DEC ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}dec${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}) |
| set(BROTLI_STATIC_LIBRARY_COMMON ${BROTLI_LIBS}/${CMAKE_STATIC_LIBRARY_PREFIX}${BROTLI_LIB_NAME}common${BROTLI_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}) |
| set(BROTLI_SHARED_LIB |
| ${BROTLI_LIBS}/${CMAKE_SHARED_LIBRARY_PREFIX}${BROTLI_LIB_NAME}enc${CMAKE_SHARED_LIBRARY_SUFFIX} |
| ${BROTLI_LIBS}/${CMAKE_SHARED_LIBRARY_PREFIX}${BROTLI_LIB_NAME}dec${CMAKE_SHARED_LIBRARY_SUFFIX} |
| ${BROTLI_LIBS}/${CMAKE_SHARED_LIBRARY_PREFIX}${BROTLI_LIB_NAME}common${CMAKE_SHARED_LIBRARY_SUFFIX}) |
| else () |
| set(BROTLI_FOUND FALSE) |
| endif () |
| |
| if (BROTLI_FOUND) |
| if (NOT Brotli_FIND_QUIETLY) |
| if (PARQUET_MINIMAL_DEPENDENCY) |
| message(STATUS "Found the Brotli headers: ${BROTLI_INCLUDE_DIR}") |
| else () |
| message(STATUS "Found the Brotli library: ${BROTLI_LIBRARIES}") |
| endif () |
| endif () |
| else () |
| if (NOT Brotli_FIND_QUIETLY) |
| set(BROTLI_ERR_MSG "Could not find the Brotli library. Looked in ") |
| if ( _brotli_roots ) |
| set(BROTLI_ERR_MSG "${BROTLI_ERR_MSG} in ${_brotli_roots}.") |
| else () |
| set(BROTLI_ERR_MSG "${BROTLI_ERR_MSG} system search paths.") |
| endif () |
| if (Brotli_FIND_REQUIRED) |
| message(FATAL_ERROR "${BROTLI_ERR_MSG}") |
| else (Brotli_FIND_REQUIRED) |
| message(STATUS "${BROTLI_ERR_MSG}") |
| endif (Brotli_FIND_REQUIRED) |
| endif () |
| endif () |
| |
| mark_as_advanced( |
| BROTLI_INCLUDE_DIR |
| BROTLI_LIBS |
| BROTLI_LIBRARIES |
| BROTLI_STATIC_LIB |
| BROTLI_SHARED_LIB |
| ) |