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https://github.com/XRPLF/rippled.git
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c3a9f3dbf3
Introduces a conanfile.py (and a Conan recipe for RocksDB) to enable building the package with Conan, choosing more recent default versions of dependencies. It removes almost all of the CMake build files related to dependencies, and the configurations for Travis CI and GitLab CI. A new set of cross-platform build instructions are written in BUILD.md. Includes example GitHub Actions workflow for each of Linux, macOS, Windows. * Test on macos-12 We use the <concepts> library which was not added to Apple Clang until version 13.1.6. The default Clang on macos-11 (the sometimes current version of macos-latest) is 13.0.0, and the default Clang on macos-12 is 14.0.0. Closes #4223.
79 lines
2.8 KiB
CMake
79 lines
2.8 KiB
CMake
#[===================================================================[
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convenience variables and sanity checks
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#]===================================================================]
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if (NOT ep_procs)
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ProcessorCount(ep_procs)
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if (ep_procs GREATER 1)
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# never use more than half of cores for EP builds
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math (EXPR ep_procs "${ep_procs} / 2")
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message (STATUS "Using ${ep_procs} cores for ExternalProject builds.")
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endif ()
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endif ()
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get_property(is_multiconfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
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set (CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
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if (NOT is_multiconfig)
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if (NOT CMAKE_BUILD_TYPE)
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message (STATUS "Build type not specified - defaulting to Release")
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set (CMAKE_BUILD_TYPE Release CACHE STRING "build type" FORCE)
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elseif (NOT (CMAKE_BUILD_TYPE STREQUAL Debug OR CMAKE_BUILD_TYPE STREQUAL Release))
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# for simplicity, these are the only two config types we care about. Limiting
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# the build types simplifies dealing with external project builds especially
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message (FATAL_ERROR " *** Only Debug or Release build types are currently supported ***")
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endif ()
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endif ()
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get_directory_property(has_parent PARENT_DIRECTORY)
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if (has_parent)
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set (is_root_project OFF)
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else ()
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set (is_root_project ON)
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endif ()
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES ".*Clang") # both Clang and AppleClang
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set (is_clang TRUE)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND
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CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
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message (FATAL_ERROR "This project requires clang 8 or later")
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endif ()
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# TODO min AppleClang version check ?
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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set (is_gcc TRUE)
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if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
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message (FATAL_ERROR "This project requires GCC 8 or later")
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endif ()
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endif ()
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if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set (is_linux TRUE)
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else ()
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set (is_linux FALSE)
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endif ()
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if ("$ENV{CI}" STREQUAL "true" OR "$ENV{CONTINUOUS_INTEGRATION}" STREQUAL "true")
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set (is_ci TRUE)
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else ()
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set (is_ci FALSE)
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endif ()
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# check for in-source build and fail
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if ("${CMAKE_CURRENT_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
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message (FATAL_ERROR "Builds (in-source) are not allowed in "
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"${CMAKE_CURRENT_SOURCE_DIR}. Please remove CMakeCache.txt and the CMakeFiles "
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"directory from ${CMAKE_CURRENT_SOURCE_DIR} and try building in a separate directory.")
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endif ()
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if (MSVC AND CMAKE_GENERATOR_PLATFORM STREQUAL "Win32")
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message (FATAL_ERROR "Visual Studio 32-bit build is not supported.")
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endif ()
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if (NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
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message (FATAL_ERROR "Rippled requires a 64 bit target architecture.\n"
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"The most likely cause of this warning is trying to build rippled with a 32-bit OS.")
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endif ()
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if (APPLE AND NOT HOMEBREW)
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find_program (HOMEBREW brew)
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endif ()
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