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fanquake f654cdb89c
Merge bitcoin/bitcoin#24392: build: Fix configuring depends with cmake 
ff4a38a327 build: Fix configuring depends with cmake (Hennadii Stepanov)

Pull request description:

  This PR fixes bitcoin/bitcoin#24389.

  On master (28aa0e3ca0) configuring of the `libmultiprocess` package for the `x86_64-w64-mingw32` target fails:
  ```
  $ cd depends
  $ make libmultiprocess_configured MULTIPROCESS=1 HOST=x86_64-w64-mingw32
  Configuring libmultiprocess...
  CMake Warning:
    No source or binary directory provided.  Both will be assumed to be the
    same as the current working directory, but note that this warning will
    become a fatal error in future CMake releases.

  -- The CXX compiler identification is GNU 9.3.0
  -- Check for working CXX compiler: /usr/bin/x86_64-w64-mingw32-g++-posix
  -- Check for working CXX compiler: /usr/bin/x86_64-w64-mingw32-g++-posix -- broken
  CMake Error at /usr/share/cmake-3.16/Modules/CMakeTestCXXCompiler.cmake:53 (message):
    The C++ compiler

      "/usr/bin/x86_64-w64-mingw32-g++-posix"

    is not able to compile a simple test program.

    It fails with the following output:

      Change Dir: /home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp

      Run Build Command(s):/usr/bin/make cmTC_93273/fast && make[1]: Entering directory '/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp'
      /usr/bin/make -f CMakeFiles/cmTC_93273.dir/build.make CMakeFiles/cmTC_93273.dir/build
      make[2]: Entering directory '/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp'
      Building CXX object CMakeFiles/cmTC_93273.dir/testCXXCompiler.cxx.o
      /usr/bin/x86_64-w64-mingw32-g++-posix    -I/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include     -pipe -O2    -o CMakeFiles/cmTC_93273.dir/testCXXCompiler.cxx.o -c /home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
      Linking CXX executable cmTC_93273
      /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_93273.dir/link.txt --verbose=1
      /usr/bin/x86_64-w64-mingw32-g++-posix  -I/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include     -pipe -O2   -L/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/lib  -rdynamic CMakeFiles/cmTC_93273.dir/testCXXCompiler.cxx.o  -o cmTC_93273
      x86_64-w64-mingw32-g++-posix: error: unrecognized command line option ‘-rdynamic’
      make[2]: *** [CMakeFiles/cmTC_93273.dir/build.make:87: cmTC_93273] Error 1
      make[2]: Leaving directory '/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp'
      make[1]: *** [Makefile:121: cmTC_93273/fast] Error 2
      make[1]: Leaving directory '/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeTmp'

    CMake will not be able to correctly generate this project.
  Call Stack (most recent call first):
    CMakeLists.txt:6 (project)

  -- Configuring incomplete, errors occurred!
  See also "/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeOutput.log".
  See also "/home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/CMakeFiles/CMakeError.log".
  make: *** [funcs.mk:283: /home/hebasto/GitHub/bitcoin/depends/work/build/x86_64-w64-mingw32/libmultiprocess/d576d975debdc9090bd2582f83f49c76c0061698-f496b1e64cb/./.stamp_configured] Error 1

  ```

  The reason of that failure is the unset `-DCMAKE_SYSTEM_NAME` flag:
  ```
  $ make print-libmultiprocess_cmake MULTIPROCESS=1 HOST=x86_64-w64-mingw32
  libmultiprocess_cmake=env CC="x86_64-w64-mingw32-gcc" CFLAGS="  -I/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include     -pipe -O2    " CXX="x86_64-w64-mingw32-g++-posix" CXXFLAGS="  -I/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/include     -pipe -O2    " LDFLAGS="  -L/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32/lib    " cmake -DCMAKE_INSTALL_PREFIX:PATH="/home/hebasto/GitHub/bitcoin/depends/x86_64-w64-mingw32" -DCMAKE_SYSTEM_NAME= -DCMAKE_C_COMPILER_TARGET=x86_64-w64-mingw32 -DCMAKE_CXX_COMPILER_TARGET=x86_64-w64-mingw32
  ```

  This PR fixes this error:
  ```
  $ make libmultiprocess_configured MULTIPROCESS=1 HOST=x86_64-w64-mingw32
  $ # no errors
  ```

ACKs for top commit:
  fanquake:
    ACK ff4a38a327 - going to merge this now, and we can follow up with more cmake improvements.

Tree-SHA512: bd8d8b2f4eedcc8c46cf995b9c39493ea4d0b13c224f77ef62985304ebd392f05119043a06f1401c64f962007a8faa4bb53715d99a408ee6c33bb49a2dd650ba
2022-04-26 15:44:12 +01:00
..
builders build: add NetBSD support to depends 2022-02-14 16:52:23 +00:00
hosts Merge bitcoin/bitcoin#24392: build: Fix configuring depends with cmake 2022-04-26 15:44:12 +01:00
packages build: don't compress macOS DMG 2022-04-11 10:34:30 +01:00
patches build: don't compress macOS DMG 2022-04-11 10:34:30 +01:00
.gitignore depends: Support for S390X targets 2019-12-05 12:12:46 -05:00
config.guess depends: latest config.guess (2021-05-24) 2021-05-26 13:28:47 +08:00
config.site.in build: add systemtap's sys/sdt.h as depends 2022-01-04 10:13:24 +01:00
config.sub depends: latest config.sub (2021-04-30) 2021-05-26 13:30:18 +08:00
description.md doc: Fix whitespace errs in .md files, bitcoin.conf, Info.plist.in, and find_bdb48.m4 2019-09-17 03:21:22 -04:00
funcs.mk depends: Add file-based logging for individual packages 2022-04-14 13:44:28 +02:00
gen_id depends: Fix id_string invocations 2021-04-08 20:17:20 -04:00
Makefile depends: Add file-based logging for individual packages 2022-04-14 13:44:28 +02:00
packages.md doc: Fix typos in packages.md 2021-11-28 18:13:52 +02:00
README.md depends: Add file-based logging for individual packages 2022-04-14 13:44:28 +02:00

README.md

Usage

To build dependencies for the current arch+OS:

make

To build for another arch/OS:

make HOST=host-platform-triplet

For example:

make HOST=x86_64-w64-mingw32 -j4

Bitcoin Core's configure script by default will ignore the depends output. In order for it to pick up libraries, tools, and settings from the depends build, you must set the CONFIG_SITE environment variable to point to a config.site settings file. In the above example, a file named depends/x86_64-w64-mingw32/share/config.site will be created. To use it during compilation:

CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site ./configure

The default install prefix when using config.site is --prefix=depends/<host-platform-triplet>, so depends build outputs will be installed in that location.

Common host-platform-triplets for cross compilation are:

  • i686-pc-linux-gnu for Linux 32 bit
  • x86_64-pc-linux-gnu for x86 Linux
  • x86_64-w64-mingw32 for Win64
  • x86_64-apple-darwin for macOS
  • arm64-apple-darwin for ARM macOS
  • arm-linux-gnueabihf for Linux ARM 32 bit
  • aarch64-linux-gnu for Linux ARM 64 bit
  • powerpc64-linux-gnu for Linux POWER 64-bit (big endian)
  • powerpc64le-linux-gnu for Linux POWER 64-bit (little endian)
  • riscv32-linux-gnu for Linux RISC-V 32 bit
  • riscv64-linux-gnu for Linux RISC-V 64 bit
  • s390x-linux-gnu for Linux S390X
  • armv7a-linux-android for Android ARM 32 bit
  • aarch64-linux-android for Android ARM 64 bit
  • x86_64-linux-android for Android x86 64 bit

The paths are automatically configured and no other options are needed unless targeting Android.

Install the required dependencies: Ubuntu & Debian

For macOS cross compilation

sudo apt-get install curl bsdmainutils cmake libz-dev python3-setuptools libtinfo5 xorriso

Note: You must obtain the macOS SDK before proceeding with a cross-compile. Under the depends directory, create a subdirectory named SDKs. Then, place the extracted SDK under this new directory. For more information, see SDK Extraction.

For Win64 cross compilation

For linux (including i386, ARM) cross compilation

Common linux dependencies:

sudo apt-get install make automake cmake curl g++-multilib libtool binutils-gold bsdmainutils pkg-config python3 patch bison

For linux ARM cross compilation:

sudo apt-get install g++-arm-linux-gnueabihf binutils-arm-linux-gnueabihf

For linux AARCH64 cross compilation:

sudo apt-get install g++-aarch64-linux-gnu binutils-aarch64-linux-gnu

For linux POWER 64-bit cross compilation (there are no packages for 32-bit):

sudo apt-get install g++-powerpc64-linux-gnu binutils-powerpc64-linux-gnu g++-powerpc64le-linux-gnu binutils-powerpc64le-linux-gnu

For linux RISC-V 64-bit cross compilation (there are no packages for 32-bit):

sudo apt-get install g++-riscv64-linux-gnu binutils-riscv64-linux-gnu

For linux S390X cross compilation:

sudo apt-get install g++-s390x-linux-gnu binutils-s390x-linux-gnu

Install the required dependencies: OpenBSD

pkg_add bash gtar

Dependency Options

The following can be set when running make: make FOO=bar

  • SOURCES_PATH: Downloaded sources will be placed here
  • BASE_CACHE: Built packages will be placed here
  • SDK_PATH: Path where SDKs can be found (used by macOS)
  • FALLBACK_DOWNLOAD_PATH: If a source file can't be fetched, try here before giving up
  • NO_QT: Don't download/build/cache Qt and its dependencies
  • NO_QR: Don't download/build/cache packages needed for enabling qrencode
  • NO_ZMQ: Don't download/build/cache packages needed for enabling ZeroMQ
  • NO_WALLET: Don't download/build/cache libs needed to enable the wallet
  • NO_BDB: Don't download/build/cache BerkeleyDB
  • NO_SQLITE: Don't download/build/cache SQLite
  • NO_UPNP: Don't download/build/cache packages needed for enabling UPnP
  • NO_NATPMP: Don't download/build/cache packages needed for enabling NAT-PMP
  • ALLOW_HOST_PACKAGES: Packages that are missed in dependencies (due to NO_* option or build script logic) are searched for among the host system packages using pkg-config. It allows building with packages of other (newer) versions
  • MULTIPROCESS: Build libmultiprocess (experimental, requires CMake)
  • DEBUG: Disable some optimizations and enable more runtime checking
  • HOST_ID_SALT: Optional salt to use when generating host package ids
  • BUILD_ID_SALT: Optional salt to use when generating build package ids
  • FORCE_USE_SYSTEM_CLANG: (EXPERTS ONLY) When cross-compiling for macOS, use Clang found in the system's $PATH rather than the default prebuilt release of Clang from llvm.org. Clang 8 or later is required
  • LOG: Use file-based logging for individual packages. During a package build its log file resides in the depends directory, and the log file is printed out automatically in case of build error. After successful build log files are moved along with package archives

If some packages are not built, for example make NO_WALLET=1, the appropriate options will be passed to bitcoin's configure. In this case, --disable-wallet.

Additional targets

download: run 'make download' to fetch all sources without building them
download-osx: run 'make download-osx' to fetch all sources needed for macOS builds
download-win: run 'make download-win' to fetch all sources needed for win builds
download-linux: run 'make download-linux' to fetch all sources needed for linux builds

Other documentation