Mercurial > hg > orthanc
view OrthancFramework/Resources/CMake/ProtobufConfiguration.cmake @ 5736:264d84c1936a
fix
author | Alain Mazy <am@orthanc.team> |
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date | Tue, 30 Jul 2024 06:06:21 +0200 |
parents | f7adfb22e20e |
children |
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# Orthanc - A Lightweight, RESTful DICOM Store # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics # Department, University Hospital of Liege, Belgium # Copyright (C) 2017-2023 Osimis S.A., Belgium # Copyright (C) 2024-2024 Orthanc Team SRL, Belgium # Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium # # This program is free software: you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public License # as published by the Free Software Foundation, either version 3 of # the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this program. If not, see # <http://www.gnu.org/licenses/>. if (STATIC_BUILD OR NOT USE_SYSTEM_PROTOBUF) if (ENABLE_PROTOBUF_COMPILER) include(ExternalProject) externalproject_add(ProtobufCompiler SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../ProtocolBuffers" BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/ProtobufCompiler-build" # this helps triggering build when changing the external project BUILD_ALWAYS 1 CMAKE_ARGS -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR} ) # The "protoc" compiler is built using "externalproject_add", # which builds for the host platform, not for the target platform if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows") set(Suffix ".exe") else() set(Suffix "") endif() set(PROTOC_EXECUTABLE ${CMAKE_CURRENT_BINARY_DIR}/protoc${Suffix}) endif() include(${CMAKE_CURRENT_LIST_DIR}/../ProtocolBuffers/ProtobufLibrary.cmake) source_group(ThirdParty\\Protobuf REGULAR_EXPRESSION ${PROTOBUF_SOURCE_DIR}/.*) else() if (CMAKE_CROSSCOMPILING) message(FATAL_ERROR "If cross-compiling, the static version of Protocol Buffers should be used to avoid version mismatch") endif() if (ENABLE_PROTOBUF_COMPILER) find_program(PROTOC_EXECUTABLE protoc) if (${PROTOC_EXECUTABLE} MATCHES "PROTOC_EXECUTABLE-NOTFOUND") message(FATAL_ERROR "Please install the 'protoc' compiler for Protocol Buffers (package 'protobuf-compiler' on Debian/Ubuntu)") endif() add_custom_target(ProtobufCompiler) endif() check_include_file_cxx(google/protobuf/any.h HAVE_PROTOBUF_H) if (NOT HAVE_PROTOBUF_H) message(FATAL_ERROR "Please install the libprotobuf-dev package") endif() set(CMAKE_REQUIRED_LIBRARIES "protobuf") include(CheckCXXSourceCompiles) check_cxx_source_compiles( " #include <google/protobuf/descriptor.h> int main() { google::protobuf::FieldDescriptor::TypeName(google::protobuf::FieldDescriptor::TYPE_FLOAT); } " HAVE_PROTOBUF_LIB) if (NOT HAVE_PROTOBUF_LIB) message(FATAL_ERROR "Cannot find the protobuf library") endif() unset(CMAKE_REQUIRED_LIBRARIES) link_libraries(protobuf) endif()