diff options
| -rw-r--r-- | doc/build-windows.md | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/doc/build-windows.md b/doc/build-windows.md index f88b9739de..73ca7ecce6 100644 --- a/doc/build-windows.md +++ b/doc/build-windows.md @@ -81,27 +81,6 @@ The first step is to install the mingw-w64 cross-compilation tool chain: sudo apt install g++-mingw-w64-x86-64 -Next, set the default `mingw32 g++` compiler option to POSIX<sup>[1](#footnote1)</sup>: - -``` -sudo update-alternatives --config x86_64-w64-mingw32-g++ -``` - -After running the above command, you should see output similar to that below. -Choose the option that ends with `posix`. - -``` -There are 2 choices for the alternative x86_64-w64-mingw32-g++ (providing /usr/bin/x86_64-w64-mingw32-g++). - - Selection Path Priority Status ------------------------------------------------------------- - 0 /usr/bin/x86_64-w64-mingw32-g++-win32 60 auto mode -* 1 /usr/bin/x86_64-w64-mingw32-g++-posix 30 manual mode - 2 /usr/bin/x86_64-w64-mingw32-g++-win32 60 manual mode - -Press <enter> to keep the current choice[*], or type selection number: -``` - Once the toolchain is installed the build steps are common: Note that for WSL the Bitcoin Core source path MUST be somewhere in the default mount file system, for @@ -142,13 +121,3 @@ way. This will install to `c:\workspace\bitcoin`, for example: You can also create an installer using: make deploy - -Footnotes ---------- - -<a name="footnote1">1</a>: Starting from Ubuntu Xenial 16.04, both the 32 and 64 bit Mingw-w64 packages install two different -compiler options to allow a choice between either posix or win32 threads. The default option is win32 threads which is the more -efficient since it will result in binary code that links directly with the Windows kernel32.lib. Unfortunately, the headers -required to support win32 threads conflict with some of the classes in the C++11 standard library, in particular std::mutex. -It's not possible to build the Bitcoin Core code using the win32 version of the Mingw-w64 cross compilers (at least not without -modifying headers in the Bitcoin Core source code). |