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# generates JSONRPC Stub Server && Client
#
# this script expects
# ETH_SOURCE_DIR - main CMAKE_SOURCE_DIR
# ETH_SPEC_PATH
# ETH_SERVER_DIR
# ETH_CLIENT_DIR
# ETH_SERVER_NAME
# ETH_CLIENT_NAME
# ETH_JSON_RPC_STUB
#
# example usage:
# cmake -DETH_SPEC_PATH=spec.json -DETH_SERVER_DIR=libweb3jsonrpc -DETH_CLIENT_DIR=test
# -DETH_SERVER_NAME=AbstractWebThreeStubServer -DETH_CLIENT_NAME=WebThreeStubClient -DETH_JSON_RPC_STUB=/usr/local/bin/jsonrpcstub
# by default jsonrpcstub produces files in lowercase, we want to stick to this
string(TOLOWER ${ETH_SERVER_NAME} ETH_SERVER_NAME_LOWER)
string(TOLOWER ${ETH_CLIENT_NAME} ETH_CLIENT_NAME_LOWER)
# setup names
set(SERVER_TMPFILE "${ETH_SERVER_DIR}/${ETH_SERVER_NAME_LOWER}.h.tmp")
set(SERVER_OUTFILE "${ETH_SERVER_DIR}/${ETH_SERVER_NAME_LOWER}.h")
set(CLIENT_TMPFILE "${ETH_CLIENT_DIR}/${ETH_CLIENT_NAME_LOWER}.h.tmp")
set(CLIENT_OUTFILE "${ETH_CLIENT_DIR}/${ETH_CLIENT_NAME_LOWER}.h")
# create tmp files
execute_process(
COMMAND ${ETH_JSON_RPC_STUB} ${ETH_SPEC_PATH}
--cpp-server=${ETH_SERVER_NAME} --cpp-server-file=${SERVER_TMPFILE}
--cpp-client=${ETH_CLIENT_NAME} --cpp-client-file=${CLIENT_TMPFILE}
OUTPUT_VARIABLE ERR ERROR_QUIET
)
# don't throw fatal error on jsonrpcstub error, someone might have old version of jsonrpcstub,
# he does not need to upgrade it if he is not working on JSON RPC
# show him warning instead
if (ERR)
message(WARNING "Your version of jsonrcpstub tool is not supported. Please upgrade it.")
message(WARNING "${ERR}")
else()
include("${ETH_SOURCE_DIR}/cmake/EthUtils.cmake")
replace_if_different("${SERVER_TMPFILE}" "${SERVER_OUTFILE}")
replace_if_different("${CLIENT_TMPFILE}" "${CLIENT_OUTFILE}")
endif()