solidity/cmake/UseSolidity.cmake
Bob Summerwill 4ee2114127 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 01:45:11 -07:00

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CMake

function(eth_apply TARGET REQUIRED SUBMODULE)
set(SOL_DIR "${ETH_CMAKE_DIR}/.." CACHE PATH "The path to the solidity directory")
set(SOL_BUILD_DIR_NAME "build" CACHE STRING "The name of the build directory in solidity repo")
set(SOL_BUILD_DIR "${SOL_DIR}/${SOL_BUILD_DIR_NAME}")
set(CMAKE_LIBRARY_PATH ${SOL_BUILD_DIR};${CMAKE_LIBRARY_PATH})
find_package(Solidity)
# Hide confusing blank dependency information when using FindSolidity on itself.
if (NOT(${MODULE_MAIN} STREQUAL Solidity))
eth_show_dependency(SOLIDITY solidity)
endif()
target_include_directories(${TARGET} PUBLIC ${Solidity_INCLUDE_DIRS})
if (${SUBMODULE} STREQUAL "evmasm")
eth_use(${TARGET} ${REQUIRED} )
target_link_libraries(${TARGET} ${Solidity_EVMASM_LIBRARIES})
endif()
if (${SUBMODULE} STREQUAL "lll")
eth_use(${TARGET} ${REQUIRED} Solidity::evmasm)
target_link_libraries(${TARGET} ${Solidity_LLL_LIBRARIES})
endif()
if (${SUBMODULE} STREQUAL "solidity" OR ${SUBMODULE} STREQUAL "")
eth_use(${TARGET} ${REQUIRED} Dev::devcore Solidity::evmasm)
target_link_libraries(${TARGET} ${Solidity_SOLIDITY_LIBRARIES})
endif()
target_compile_definitions(${TARGET} PUBLIC ETH_SOLIDITY)
endfunction()