sandboxed-api/cmake/zlib/Download.cmake
Christian Blichmann 2ffea13759 Mark zlib as found when using SAPI CMake build
Signed-off-by: Christian Blichmann <mail@blichmann.eu>
2020-06-30 08:59:50 +02:00

79 lines
2.2 KiB
CMake

# Copyright 2020 Google LLC
#
# 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.
# Downloads and unpacks Abseil at configure time
set(workdir "${CMAKE_BINARY_DIR}/zlib-download")
configure_file("${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.in"
"${workdir}/CMakeLists.txt")
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE error
WORKING_DIRECTORY "${workdir}")
if(error)
message(FATAL_ERROR "CMake step for ${PROJECT_NAME} failed: ${error}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE error
WORKING_DIRECTORY "${workdir}")
if(error)
message(FATAL_ERROR "Build step for ${PROJECT_NAME} failed: ${error}")
endif()
set(_zlib_src "${CMAKE_BINARY_DIR}/zlib-src")
set(ZLIB_FOUND TRUE)
set(ZLIB_INCLUDE_DIRS ${_zlib_src})
add_library(z STATIC
${_zlib_src}/adler32.c
${_zlib_src}/compress.c
${_zlib_src}/crc32.c
${_zlib_src}/crc32.h
${_zlib_src}/deflate.c
${_zlib_src}/deflate.h
${_zlib_src}/gzclose.c
${_zlib_src}/gzguts.h
${_zlib_src}/gzlib.c
${_zlib_src}/gzread.c
${_zlib_src}/gzwrite.c
${_zlib_src}/infback.c
${_zlib_src}/inffast.c
${_zlib_src}/inffast.h
${_zlib_src}/inffixed.h
${_zlib_src}/inflate.c
${_zlib_src}/inflate.h
${_zlib_src}/inftrees.c
${_zlib_src}/inftrees.h
${_zlib_src}/trees.c
${_zlib_src}/trees.h
${_zlib_src}/uncompr.c
${_zlib_src}/zconf.h
${_zlib_src}/zlib.h
${_zlib_src}/zutil.c
${_zlib_src}/zutil.h
)
add_library(ZLIB::ZLIB ALIAS z)
target_include_directories(z PUBLIC
${_zlib_src}
)
target_compile_options(z PRIVATE
-w
-Dverbose=-1
)
target_link_libraries(z PRIVATE
sapi::base
)