sandboxed-api/oss-internship-2020/curl/CMakeLists.txt
Christian Blichmann d1e8ad94a8
Improve curl example
- Update sandbox policy (bring back inclusion of `/lib` to enable glibc
  resolver
- Better error handling using new `curl_util` library

Signed-off-by: Christian Blichmann <cblichmann@google.com>
2021-01-26 17:01:02 +01:00

152 lines
4.3 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.
cmake_minimum_required(VERSION 3.12)
project(libcurl_sandbox)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)
option(SAPI_CURL_ENABLE_EXAMPLES "" ON)
option(SAPI_CURL_ENABLE_TESTS "" ON)
# Add callbacks used by examples and tests
if (SAPI_CURL_ENABLE_EXAMPLES OR SAPI_CURL_ENABLE_TESTS)
list(APPEND CURL_SAPI_CALLBACKS
"${CMAKE_CURRENT_SOURCE_DIR}/callbacks/callbacks.h"
"${CMAKE_CURRENT_SOURCE_DIR}/callbacks/callbacks.cc"
)
endif()
# Add folder containing the non-sandboxed custom curl library
add_subdirectory(curl_wrapper)
# Setup Sandboxed API
set(SAPI_ROOT "../.." CACHE PATH "Path to the Sandboxed API source tree")
set(SAPI_ENABLE_EXAMPLES ${SAPI_CURL_ENABLE_EXAMPLES} CACHE BOOL "" FORCE)
set(SAPI_ENABLE_TESTS ${SAPI_CURL_ENABLE_TESTS} CACHE BOOL "" FORCE)
add_subdirectory(
"${SAPI_ROOT}"
"${CMAKE_BINARY_DIR}/sandboxed-api-build"
EXCLUDE_FROM_ALL
)
# Generate SAPI header
add_sapi_library(curl_sapi
SOURCES sandbox.h
# List of all the methods in https://curl.haxx.se/libcurl/c/allfuncs.html
# Some are added or modified because the original ones are not supported
# by Sandboxed API (details can be found in curl_wrapper.h)
FUNCTIONS curl_easy_cleanup
curl_easy_duphandle
curl_easy_escape
curl_easy_getinfo
curl_easy_getinfo_ptr
curl_easy_init
curl_easy_pause
curl_easy_perform
curl_easy_recv
curl_easy_reset
curl_easy_send
curl_easy_setopt
curl_easy_setopt_ptr
curl_easy_setopt_long
curl_easy_setopt_curl_off_t
curl_easy_strerror
curl_easy_unescape
curl_easy_upkeep
curl_free
curl_getdate_sapi
curl_global_cleanup
curl_global_init
curl_global_init_mem
curl_global_sslset
curl_mime_addpart
curl_mime_data
curl_mime_data_cb
curl_mime_encoder
curl_mime_filedata
curl_mime_filename
curl_mime_free
curl_mime_headers
curl_mime_init
curl_mime_name
curl_mime_subparts
curl_mime_type
curl_multi_add_handle
curl_multi_assign
curl_multi_cleanup
curl_multi_fdset_sapi
curl_multi_info_read
curl_multi_init
curl_multi_perform
curl_multi_remove_handle
curl_multi_setopt
curl_multi_setopt_ptr
curl_multi_setopt_long
curl_multi_setopt_curl_off_t
curl_multi_socket_action
curl_multi_strerror
curl_multi_timeout
curl_multi_poll_sapi
curl_multi_wait_sapi
curl_multi_wakeup
curl_share_init
curl_share_setopt
curl_share_setopt_ptr
curl_share_setopt_long
curl_share_strerror
curl_slist_append
curl_slist_free_all
curl_url
curl_url_cleanup
curl_url_dup
curl_url_get
curl_url_set
curl_version
curl_version_info
INPUTS curl_wrapper/curl/include/curl/curl.h
curl_wrapper/curl_wrapper.h
LIBRARY curl_wrapper_and_callbacks
LIBRARY_NAME Curl
NAMESPACE curl
)
target_include_directories(curl_sapi INTERFACE
"${PROJECT_BINARY_DIR}" # Include generated SAPI header
)
add_library(curl_util STATIC
curl_util.cc
curl_util.h
)
target_link_libraries(curl_util PUBLIC
curl_sapi
)
# Add examples
if (SAPI_CURL_ENABLE_EXAMPLES)
add_subdirectory(examples)
endif()
# Add tests
if (SAPI_CURL_ENABLE_TESTS)
add_subdirectory(tests)
endif()