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Configure Protobuf for cross-compilation

This commit is contained in:
Carles Fernandez 2019-04-20 15:55:46 +02:00
parent 811cdc9693
commit a1dcf035af
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GPG Key ID: 4C583C52B0C3877D
1 changed files with 17 additions and 4 deletions
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21
CMakeLists.txt
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@ -402,6 +402,7 @@ set(GNSSSDR_PYTHON3_MIN_VERSION "3.4")
set(GNSSSDR_MAKO_MIN_VERSION "0.4.2")
set(GNSSSDR_ARMADILLO_MIN_VERSION "5.300.0")
set(GNSSSDR_MATIO_MIN_VERSION "1.5.3")
set(GNSSSDR_PROTOBUF_MIN_VERSION "3.0.0")
@ -1797,7 +1798,15 @@ if(ENABLE_PROTOBUF)
PURPOSE "Used to serialize output data."
TYPE OPTIONAL
)
if(NOT Protobuf_FOUND)
if((NOT Protobuf_FOUND) OR (NOT ${Protobuf_PROTOC_EXECUTABLE}) OR (${Protobuf_VERSION} VERSION_LESS ${GNSSSDR_PROTOBUF_MIN_VERSION}))
if(CMAKE_CROSSCOMPILING)
set(PROTOBUF_CROSSCOMPILE "--host=$ENV{OECORE_TARGET_ARCH} --with-protoc=/usr/local/bin/protoc")
endif()
if(${Protobuf_VERSION} VERSION_LESS ${GNSSSDR_PROTOBUF_MIN_VERSION})
unset(protobuf::libprotobuf)
unset(protobuf::protoc)
endif()
if(CMAKE_VERSION VERSION_LESS 3.2)
ExternalProject_Add(protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
PREFIX ${CMAKE_CURRENT_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
@ -1806,7 +1815,7 @@ if(ENABLE_PROTOBUF)
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
UPDATE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/autogen.sh
CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/configure --prefix=<INSTALL_DIR>
CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/configure --prefix=<INSTALL_DIR> ${PROTOBUF_CROSSCOMPILE}
BUILD_COMMAND ${CMAKE_MAKE_PROGRAM}
INSTALL_COMMAND ${CMAKE_MAKE_PROGRAM} install
)
@ -1818,7 +1827,7 @@ if(ENABLE_PROTOBUF)
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
UPDATE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/autogen.sh
CONFIGURE_COMMAND CXXFLAGS=-fvisibility=hidden ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/configure --prefix=<INSTALL_DIR>
CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/configure --prefix=<INSTALL_DIR> ${PROTOBUF_CROSSCOMPILE}
BUILD_COMMAND ${CMAKE_MAKE_PROGRAM}
INSTALL_COMMAND ${CMAKE_MAKE_PROGRAM} install
BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/lib/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
@ -1847,7 +1856,11 @@ if(ENABLE_PROTOBUF)
INTERFACE_LINK_LIBRARIES "${CMAKE_CURRENT_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/lib/${CMAKE_FIND_LIBRARY_PREFIXES}protoc${CMAKE_STATIC_LIBRARY_SUFFIX}"
)
endif()
if(${Protobuf_VERSION} VERSION_LESS ${GNSSSDR_PROTOBUF_MIN_VERSION})
set_package_properties(Protobuf PROPERTIES
PURPOSE "Protocol Buffers found (v${Protobuf_VERSION}) is too old (> v${GNSSSDR_PROTOBUF_MIN_VERSION} needed)."
)
endif()
set_package_properties(Protobuf PROPERTIES
PURPOSE "Protocol Buffers v${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
)