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Merge #10: build: Add CMake-based build system (4 of N)
b0351e3 [FIXUP] cmake: Rework PIC/PIE logic (Hennadii Stepanov) a8917ab cmake: Add cross-compiling support (Hennadii Stepanov) e5e6bd3 build: Generate `share/toolchain.cmake` in depends (Hennadii Stepanov) d37c9a2 [FIXUP] cmake: Ensure C language is disabled for FindThreads (Hennadii Stepanov) 3bb3448 [FIXUP] cmake: Enable C language for libsecp256k1 (Hennadii Stepanov) 75b9b6c [FIXUP] cmake: Drop C language from the global project (Hennadii Stepanov) Pull request description: #7 (comment): > So.. requesting a hookup to depends in the next PR please :) Delivered :) --- The parent PR: bitcoin#25797. The previous PRs in the staging branch: #5, #6, #7. --- EXAMPLES: Cross-compiling for Windows: ``` make -C depends HOST=x86_64-w64-mingw32 NO_QT=1 NO_WALLET=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 NO_USDT=1 cmake -S . -B build -DCMAKE_TOOLCHAIN_FILE=depends/x86_64-w64-mingw32/share/toolchain.cmake cmake --build build ``` Cross-compiling for macOS, arm64: ``` make -C depends HOST=arm64-apple-darwin NO_QT=1 NO_WALLET=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 NO_USDT=1 cmake -S . -B build -DCMAKE_TOOLCHAIN_FILE=depends/arm64-apple-darwin/share/toolchain.cmake cmake --build build ``` ACKs for top commit: theuni: ACK b0351e3, with the caveat that I hope we can make _significant_ changes to the `toolchain.cmake.in`. But I'm ok calling that a work-in-progress while the rest of the work is introduced to keep it from holding up review further. Tree-SHA512: 41e9925fb30766c61eca3506eed4b8a75701d0ba84c3077317266f73771eca50b14b40102e473b15d5f3f8eac7d87a19c5b27889cb6f350d089b3231b57c0991
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| # Copyright (c) 2023 The Bitcoin Core developers | ||
| # Distributed under the MIT software license, see the accompanying | ||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||
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| find_package(PkgConfig REQUIRED) | ||
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| macro(cross_pkg_check_modules) | ||
| if(CMAKE_CROSSCOMPILING) | ||
| set(pkg_config_path_saved "$ENV{PKG_CONFIG_PATH}") | ||
| set(pkg_config_libdir_saved "$ENV{PKG_CONFIG_LIBDIR}") | ||
| set(ENV{PKG_CONFIG_PATH} ${PKG_CONFIG_PATH}) | ||
| set(ENV{PKG_CONFIG_LIBDIR} ${PKG_CONFIG_LIBDIR}) | ||
| pkg_check_modules(${ARGV}) | ||
| set(ENV{PKG_CONFIG_PATH} ${pkg_config_path_saved}) | ||
| set(ENV{PKG_CONFIG_LIBDIR} ${pkg_config_libdir_saved}) | ||
| else() | ||
| pkg_check_modules(${ARGV}) | ||
| endif() | ||
| endmacro() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| # This file is expected to be highly volatile and may still change substantially. | ||
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| set(CMAKE_SYSTEM_NAME @host_system@) | ||
| set(CMAKE_SYSTEM_PROCESSOR @host_arch@) | ||
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| function(split_compiler_launcher env_compiler launcher compiler) | ||
| set(${launcher}) | ||
| list(GET ${env_compiler} 0 start_token) | ||
| if(start_token STREQUAL "env") | ||
| set(${compiler}) | ||
| set(env_arg_parsing TRUE) | ||
| foreach(token IN LISTS ${env_compiler}) | ||
| if(env_arg_parsing) | ||
| list(APPEND ${launcher} ${token}) | ||
| set(env_arg_parsing FALSE) | ||
| continue() | ||
| elseif(token STREQUAL "-u") | ||
| list(APPEND ${launcher} ${token}) | ||
| set(env_arg_parsing TRUE) | ||
| continue() | ||
| endif() | ||
| list(APPEND ${compiler} ${token}) | ||
| endforeach() | ||
| else() | ||
| set(${compiler} ${${env_compiler}}) | ||
| endif() | ||
| set(${launcher} ${${launcher}} PARENT_SCOPE) | ||
| set(${compiler} ${${compiler}} PARENT_SCOPE) | ||
| endfunction() | ||
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| if(NOT CMAKE_C_COMPILER) | ||
| set(DEPENDS_C_COMPILER_WITH_LAUNCHER @CC@) | ||
| split_compiler_launcher(DEPENDS_C_COMPILER_WITH_LAUNCHER CMAKE_C_COMPILER_LAUNCHER CMAKE_C_COMPILER) | ||
| if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.21) | ||
| set(CMAKE_C_LINKER_LAUNCHER ${CMAKE_C_COMPILER_LAUNCHER}) | ||
| endif() | ||
| if(CMAKE_VERSION VERSION_LESS 3.19) | ||
| set(DEPENDS_C_COMPILER_FLAGS ${CMAKE_C_COMPILER}) | ||
| list(REMOVE_AT DEPENDS_C_COMPILER_FLAGS 0) | ||
| string(REPLACE ";" " " DEPENDS_C_COMPILER_FLAGS "${DEPENDS_C_COMPILER_FLAGS}") | ||
| list(GET CMAKE_C_COMPILER 0 CMAKE_C_COMPILER) | ||
| endif() | ||
| endif() | ||
| set(CMAKE_C_FLAGS_INIT "${DEPENDS_C_COMPILER_FLAGS} @CPPFLAGS@ @CFLAGS@") | ||
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| if(NOT CMAKE_CXX_COMPILER) | ||
| set(DEPENDS_CXX_COMPILER_WITH_LAUNCHER @CXX@) | ||
| split_compiler_launcher(DEPENDS_CXX_COMPILER_WITH_LAUNCHER CMAKE_CXX_COMPILER_LAUNCHER CMAKE_CXX_COMPILER) | ||
| if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.21) | ||
| set(CMAKE_CXX_LINKER_LAUNCHER ${CMAKE_CXX_COMPILER_LAUNCHER}) | ||
| endif() | ||
| if(CMAKE_VERSION VERSION_LESS 3.19) | ||
| set(DEPENDS_CXX_COMPILER_FLAGS ${CMAKE_CXX_COMPILER}) | ||
| list(REMOVE_AT DEPENDS_CXX_COMPILER_FLAGS 0) | ||
| string(REPLACE ";" " " DEPENDS_CXX_COMPILER_FLAGS "${DEPENDS_CXX_COMPILER_FLAGS}") | ||
| list(GET CMAKE_CXX_COMPILER 0 CMAKE_CXX_COMPILER) | ||
| endif() | ||
| endif() | ||
| set(CMAKE_CXX_FLAGS_INIT "${DEPENDS_CXX_COMPILER_FLAGS} @CPPFLAGS@ @CXXFLAGS@") | ||
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| if(NOT CMAKE_OBJCXX_COMPILER) | ||
| set(DEPENDS_OBJCXX_COMPILER_WITH_LAUNCHER @CXX@) | ||
| split_compiler_launcher(DEPENDS_OBJCXX_COMPILER_WITH_LAUNCHER CMAKE_OBJCXX_COMPILER_LAUNCHER CMAKE_OBJCXX_COMPILER) | ||
| if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.21) | ||
| set(CMAKE_OBJCXX_LINKER_LAUNCHER ${CMAKE_OBJCXX_COMPILER_LAUNCHER}) | ||
| endif() | ||
| if(CMAKE_VERSION VERSION_LESS 3.19) | ||
| set(DEPENDS_OBJCXX_COMPILER_FLAGS ${CMAKE_OBJCXX_COMPILER}) | ||
| list(REMOVE_AT DEPENDS_OBJCXX_COMPILER_FLAGS 0) | ||
| string(REPLACE ";" " " DEPENDS_OBJCXX_COMPILER_FLAGS "${DEPENDS_OBJCXX_COMPILER_FLAGS}") | ||
| list(GET CMAKE_OBJCXX_COMPILER 0 CMAKE_OBJCXX_COMPILER) | ||
| endif() | ||
| endif() | ||
| set(CMAKE_OBJCXX_FLAGS_INIT "${DEPENDS_OBJCXX_COMPILER_FLAGS} @CPPFLAGS@ @CXXFLAGS@") | ||
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| set(CMAKE_AR "@AR@") | ||
| set(CMAKE_RANLIB "@RANLIB@") | ||
| set(CMAKE_STRIP "@STRIP@") | ||
| set(CMAKE_OBJCOPY "@OBJCOPY@") | ||
| set(CMAKE_INSTALL_NAME_TOOL "@INSTALL_NAME_TOOL@") | ||
| set(OTOOL "@OTOOL@") | ||
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| set(CMAKE_FIND_ROOT_PATH "@depends_prefix@") | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) | ||
| set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) | ||
| set(PKG_CONFIG_PATH "@depends_prefix@/lib/pkgconfig") | ||
| if("@allow_host_packages@" STREQUAL "1") | ||
| set(DEPENDS_ALLOW_HOST_PACKAGES TRUE) | ||
| else() | ||
| set(DEPENDS_ALLOW_HOST_PACKAGES FALSE) | ||
| set(PKG_CONFIG_LIBDIR "${PKG_CONFIG_PATH}") | ||
| endif() | ||
| set(QT_TRANSLATIONS_DIR "@depends_prefix@/translations") | ||
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| if(NOT WITH_GUI AND "@no_qt@" STREQUAL "1") | ||
| set(WITH_GUI "no" CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_QRENCODE AND "@no_qr@" STREQUAL "1") | ||
| set(WITH_QRENCODE OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_ZMQ AND "@no_zmq@" STREQUAL "1") | ||
| set(WITH_ZMQ OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT ENABLE_WALLET AND "@no_wallet@" STREQUAL "1") | ||
| set(ENABLE_WALLET OFF CACHE BOOL "") | ||
| endif() | ||
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| if(NOT WITH_BDB AND "@no_bdb@" STREQUAL "1") | ||
| set(WITH_BDB OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_SQLITE AND "@no_sqlite@" STREQUAL "1") | ||
| set(WITH_SQLITE OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_MINIUPNPC AND "@no_upnp@" STREQUAL "1") | ||
| set(WITH_MINIUPNPC OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_NATPMP AND "@no_natpmp@" STREQUAL "1") | ||
| set(WITH_NATPMP OFF CACHE STRING "") | ||
| endif() | ||
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| if(NOT WITH_USDT AND "@no_usdt@" STREQUAL "1") | ||
| set(WITH_USDT OFF CACHE STRING "") | ||
| endif() | ||
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| if(DEFINED ENV{PYTHONPATH}) | ||
| set(PYTHONPATH "@depends_prefix@/native/lib/python3/dist-packages:$ENV{PYTHONPATH}") | ||
| else() | ||
| set(PYTHONPATH "@depends_prefix@/native/lib/python3/dist-packages") | ||
| endif() |