2019-07-15 19:12:55 +08:00
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# Copyright 2019 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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2019-07-26 20:50:45 +08:00
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function(check_target target)
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if(NOT TARGET ${target})
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message(FATAL_ERROR " SAPI: compiling Sandboxed API requires a ${target}
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CMake target in your project")
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endif()
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endfunction()
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2019-07-15 19:12:55 +08:00
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# Prefer to use static libraries
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set(_sapi_saved_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
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if(WIN32)
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set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
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else()
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
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endif()
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2019-07-26 20:50:45 +08:00
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if(SAPI_ENABLE_TESTS)
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if(SAPI_USE_GOOGLETEST)
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include(cmake/googletest/Download.cmake)
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endif()
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check_target(gtest)
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check_target(gtest_main)
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check_target(gmock)
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endif()
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if(SAPI_USE_ABSL)
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include(cmake/abseil/Download.cmake)
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endif()
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check_target(absl::core_headers)
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if(SAPI_USE_LIBUNWIND)
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include(cmake/libunwind/Download.cmake)
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endif()
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check_target(unwind_ptrace)
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check_target(unwind_ptrace_wrapped)
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if(SAPI_USE_GFLAGS)
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include(cmake/gflags/Download.cmake)
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endif()
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check_target(gflags)
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if(SAPI_USE_GLOG)
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include(cmake/glog/Download.cmake)
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endif()
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check_target(glog::glog)
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if(SAPI_USE_PROTOBUF)
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include(cmake/protobuf/Download.cmake)
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endif()
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check_target(protobuf::libprotobuf)
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find_package(Protobuf REQUIRED)
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2019-07-15 19:12:55 +08:00
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find_package(Libcap REQUIRED)
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find_package(Libffi REQUIRED)
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2019-07-15 19:42:39 +08:00
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if(SAPI_ENABLE_EXAMPLES)
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find_package(ZLIB REQUIRED)
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endif()
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2019-07-15 19:12:55 +08:00
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if(CMAKE_VERSION VERSION_LESS "3.12")
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# Work around FindPythonInterp sometimes not preferring Python 3.
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foreach(v IN ITEMS 3 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0)
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list(APPEND _sapi_py_names python${v})
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endforeach()
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find_program(Python3_EXECUTABLE NAMES ${_sapi_py_names})
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if(NOT Python3_EXECUTABLE)
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message(FATAL_ERROR "No suitable version of Python 3 found")
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endif()
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else()
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find_package(Python3 COMPONENTS Interpreter REQUIRED)
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endif()
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# Undo global change
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${_sapi_saved_CMAKE_FIND_LIBRARY_SUFFIXES})
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