sandboxed-api/cmake/FindLibcap.cmake
Anton D. Kachalov 0e8d16e011 Enable shared libraries build and cross-compilation
This allows resource-constrained environments to benefit from the
space savings of dynamic linking. This is not meant to be used in
the general case.

PiperOrigin-RevId: 347398828
Change-Id: Ia634959148a31159878f48c44255dd733424a2b8
2020-12-14 09:16:14 -08:00

35 lines
1.2 KiB
CMake

# Copyright 2019 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.
# On Debian, install libcap-dev to use this module.
find_path(libcap_INCLUDE_DIR sys/capability.h)
# Look for static library only.
find_library(libcap_LIBRARY cap)
mark_as_advanced(libcap_INCLUDE_DIR libcap_LIBRARY)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(libcap
REQUIRED_VARS libcap_LIBRARY libcap_INCLUDE_DIR
)
if(libcap_FOUND AND NOT TARGET libcap::libcap)
add_library(libcap::libcap UNKNOWN IMPORTED)
set_target_properties(libcap::libcap PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${libcap_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${libcap_INCLUDE_DIR}"
)
endif()