solidity/cmake/scripts/buildinfo.cmake

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Make the Solidity repository standalone. This commit is the culmination of several months of work to decouple Solidity from the webthree-umbrella so that it can be developed in parallel with cpp-ethereum (the Ethereum C++ runtime) and so that even for the Solidity unit-tests there is no hard-dependency onto the C++ runtime. The Tests-over-IPC refactoring was a major step in the same process which was already committed. This commit contains the following changes: - A subset of the CMake functionality in webthree-helpers was extracted and tailored for Solidity into ./cmake. Further cleanup is certainly possible. - A subset of the libdevcore functionality in libweb3core was extracted and tailored for Solidity into ./libdevcore. Further cleanup is certainly possible - The gas price constants in EVMSchedule were orphaned into libevmasm. - Some other refactorings and cleanups were made to sever unnecessary EVM dependencies in the Solidity unit-tests. - TravisCI and Appveyor support was added, covering builds and running of the unit-tests (Linux and macOS only for now) - A bug-fix was made to get the Tests-over-IPC running on macOS. - There are still reliability issues in the unit-tests, which need immediate attention. The Travis build has been flipped to run the unit-tests 5 times, to try to flush these out. - The Emscripten automation which was previously in webthree-umbrella was merged into the TravisCI automation here. - The development ZIP deployment step has been commented out, but we will want to read that ONLY for release branch. Further iteration on these changes will definitely be needed, but I feel these have got to sufficient maturity than holding them back further isn't winning us anything. It is go time :-)
2016-08-01 05:25:37 +00:00
# generates BuildInfo.h
#
# this module expects
# ETH_SOURCE_DIR - main CMAKE_SOURCE_DIR
# ETH_DST_DIR - main CMAKE_BINARY_DIR
# ETH_BUILD_TYPE
# ETH_BUILD_PLATFORM
# ETH_BUILD_NUMBER
# ETH_VERSION_SUFFIX
#
# example usage:
# cmake -DETH_SOURCE_DIR=. -DETH_DST_DIR=build -DETH_BUILD_TYPE=Debug -DETH_BUILD_PLATFORM=Darwin/appleclang -P scripts/buildinfo.cmake
if (NOT ETH_BUILD_TYPE)
set(ETH_BUILD_TYPE "unknown")
endif()
if (NOT ETH_BUILD_PLATFORM)
set(ETH_BUILD_PLATFORM "unknown")
endif()
execute_process(
COMMAND git --git-dir=${ETH_SOURCE_DIR}/.git --work-tree=${ETH_SOURCE_DIR} rev-parse HEAD
OUTPUT_VARIABLE ETH_COMMIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET
)
if (NOT ETH_COMMIT_HASH)
set(ETH_COMMIT_HASH 0)
endif()
execute_process(
COMMAND git --git-dir=${ETH_SOURCE_DIR}/.git --work-tree=${ETH_SOURCE_DIR} diff HEAD --shortstat
OUTPUT_VARIABLE ETH_LOCAL_CHANGES OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET
)
if (ETH_LOCAL_CHANGES)
set(ETH_CLEAN_REPO 0)
else()
set(ETH_CLEAN_REPO 1)
endif()
set(TMPFILE "${ETH_DST_DIR}/BuildInfo.h.tmp")
set(OUTFILE "${ETH_DST_DIR}/BuildInfo.h")
configure_file("${ETH_BUILDINFO_IN}" "${TMPFILE}")
include("${ETH_CMAKE_DIR}/EthUtils.cmake")
replace_if_different("${TMPFILE}" "${OUTFILE}" CREATE)