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# all dependencies that are not directly included in the cpp-ethereum distribution are defined here
# for this to work, download the dependency via the cmake script in extdep or install them manually!
function(eth_show_dependency DEP NAME)
get_property(DISPLAYED GLOBAL PROPERTY ETH_${DEP}_DISPLAYED)
if (NOT DISPLAYED)
set_property(GLOBAL PROPERTY ETH_${DEP}_DISPLAYED TRUE)
message(STATUS "${NAME} headers: ${${DEP}_INCLUDE_DIRS}")
message(STATUS "${NAME} lib : ${${DEP}_LIBRARIES}")
if (NOT("${${DEP}_DLLS}" STREQUAL ""))
message(STATUS "${NAME} dll : ${${DEP}_DLLS}")
endif()
endif()
endfunction()
if (DEFINED MSVC)
# by defining CMAKE_PREFIX_PATH variable, cmake will look for dependencies first in our own repository before looking in system paths like /usr/local/ ...
# this must be set to point to the same directory as $ETH_DEPENDENCY_INSTALL_DIR in /extdep directory
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.0)
set (ETH_DEPENDENCY_INSTALL_DIR "${CMAKE_CURRENT_LIST_DIR}/../extdep/install/windows/x64")
else()
get_filename_component(DEPS_DIR "${CMAKE_CURRENT_LIST_DIR}/../deps/install" ABSOLUTE)
set(ETH_DEPENDENCY_INSTALL_DIR
"${DEPS_DIR}/x64" # Old location for deps.
"${DEPS_DIR}/win64" # New location for deps.
"${DEPS_DIR}/win64/Release/share" # LLVM shared cmake files.
)
endif()
set (CMAKE_PREFIX_PATH ${ETH_DEPENDENCY_INSTALL_DIR} ${CMAKE_PREFIX_PATH})
endif()
# custom cmake scripts
set(ETH_CMAKE_DIR ${CMAKE_CURRENT_LIST_DIR})
set(ETH_SCRIPTS_DIR ${ETH_CMAKE_DIR}/scripts)
## use multithreaded boost libraries, with -mt suffix
set(Boost_USE_MULTITHREADED ON)
option(Boost_USE_STATIC_LIBS "Link Boost statically" ON)
find_package(Boost 1.54.0 QUIET REQUIRED COMPONENTS regex filesystem unit_test_framework program_options system)
eth_show_dependency(Boost boost)
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