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ortools-clone/cmake/FindProtobuf.cmake
2020-08-19 23:08:01 +02:00

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CMake

#[=======================================================================[.rst:
FindProtobuf
--------
This module determines the Protobuf library of the system.
IMPORTED Targets
^^^^^^^^^^^^^^^^
This module defines :prop_tgt:`IMPORTED` target ``protobuf::libprotobuf`` and
``protobuf::protoc``, if Protobuf has been found.
Result Variables
^^^^^^^^^^^^^^^^
This module defines the following variables:
::
Protobuf_FOUND - True if Protobuf found.
#]=======================================================================]
find_package(PkgConfig REQUIRED)
pkg_check_modules(PROTOBUF REQUIRED protobuf>=3.12 IMPORTED_TARGET GLOBAL)
add_library(protobuf::libprotobuf ALIAS PkgConfig::PROTOBUF)
set_target_properties(PkgConfig::PROTOBUF PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${PROTOBUF_INCLUDEDIR}")
find_program(PROTOC_EXEC protoc REQUIRED)
add_executable(protobuf::protoc IMPORTED GLOBAL)
set_target_properties(protobuf::protoc PROPERTIES
IMPORTED_LOCATION ${PROTOC_EXEC}
)