Various textual improvements in build docs
This commit is contained in:
Martin Erlandsson
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754a00d55f
commit
36c8e68585
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@ -29,7 +29,7 @@ git clone https://github.com/bitcoin/bitcoin
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## Building Bitcoin Core
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**Important**: Use `gmake` (the non-GNU `make` will exit with an error).
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**Important**: Use `gmake` (the non-GNU `make` will exit with an error):
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```
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./autogen.sh
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@ -36,7 +36,7 @@ BerkeleyDB is only necessary for the wallet functionality. To skip this, pass
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It is recommended to use Berkeley DB 4.8. You cannot use the BerkeleyDB library
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from ports, for the same reason as boost above (g++/libstd++ incompatibility).
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If you have to build it yourself, you can use [the installation script included
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in contrib/](/contrib/install_db4.sh) like so
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in contrib/](/contrib/install_db4.sh) like so:
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```shell
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./contrib/install_db4.sh `pwd` CC=cc CXX=c++
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@ -94,7 +94,7 @@ The standard ulimit restrictions in OpenBSD are very strict:
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data(kbytes) 1572864
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This, unfortunately, in some cases not enough to compile some `.cpp` files in the project,
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This is, unfortunately, in some cases not enough to compile some `.cpp` files in the project,
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(see issue [#6658](https://github.com/bitcoin/bitcoin/issues/6658)).
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If your user is in the `staff` group the limit can be raised with:
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@ -20,7 +20,7 @@ Dependencies
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See [dependencies.md](dependencies.md) for a complete overview.
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If you want to build the disk image with `make deploy` (.dmg / optional), you need RSVG
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If you want to build the disk image with `make deploy` (.dmg / optional), you need RSVG:
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brew install librsvg
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@ -28,7 +28,7 @@ Berkeley DB
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-----------
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It is recommended to use Berkeley DB 4.8. If you have to build it yourself,
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you can use [the installation script included in contrib/](/contrib/install_db4.sh)
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like so
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like so:
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```shell
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./contrib/install_db4.sh .
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@ -36,12 +36,12 @@ like so
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from the root of the repository.
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**Note**: You only need Berkeley DB if the wallet is enabled (see the section *Disable-Wallet mode* below).
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**Note**: You only need Berkeley DB if the wallet is enabled (see [*Disable-wallet mode*](/doc/build-osx.md#disable-wallet-mode)).
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Build Bitcoin Core
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------------------------
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1. Clone the Bitcoin Core source code and cd into `bitcoin`
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1. Clone the Bitcoin Core source code:
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git clone https://github.com/bitcoin/bitcoin
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cd bitcoin
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@ -80,13 +80,13 @@ Running
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Bitcoin Core is now available at `./src/bitcoind`
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Before running, it's recommended that you create an RPC configuration file.
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Before running, it's recommended that you create an RPC configuration file:
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echo -e "rpcuser=bitcoinrpc\nrpcpassword=$(xxd -l 16 -p /dev/urandom)" > "/Users/${USER}/Library/Application Support/Bitcoin/bitcoin.conf"
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chmod 600 "/Users/${USER}/Library/Application Support/Bitcoin/bitcoin.conf"
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The first time you run bitcoind, it will start downloading the blockchain. This process could take several hours.
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The first time you run bitcoind, it will start downloading the blockchain. This process could take many hours, or even days on slower than average systems.
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You can monitor the download process by looking at the debug.log file:
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@ -6,8 +6,8 @@ Some notes on how to build Bitcoin Core in Unix.
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Note
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---------------------
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Always use absolute paths to configure and compile Bitcoin Core and the dependencies,
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for example, when specifying the path of the dependency:
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Always use absolute paths to configure and compile Bitcoin Core and the dependencies.
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For example, when specifying the path of the dependency:
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../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX
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@ -24,7 +24,7 @@ make
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make install # optional
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```
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This will build bitcoin-qt as well if the dependencies are met.
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This will build bitcoin-qt as well, if the dependencies are met.
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Dependencies
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---------------------
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@ -87,11 +87,12 @@ You can add the repository and install using the following commands:
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sudo apt-get install libdb4.8-dev libdb4.8++-dev
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Ubuntu and Debian have their own libdb-dev and libdb++-dev packages, but these will install
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BerkeleyDB 5.1 or later, which break binary wallet compatibility with the distributed executables which
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BerkeleyDB 5.1 or later. This will break binary wallet compatibility with the distributed executables, which
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are based on BerkeleyDB 4.8. If you do not care about wallet compatibility,
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pass `--with-incompatible-bdb` to configure.
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See the section "Disable-wallet mode" to build Bitcoin Core without wallet.
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To build Bitcoin Core without wallet, see [*Disable-wallet mode*](/doc/build-unix.md#disable-wallet-mode)
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Optional (see --with-miniupnpc and --enable-upnp-default):
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@ -161,7 +162,7 @@ Berkeley DB
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-----------
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It is recommended to use Berkeley DB 4.8. If you have to build it yourself,
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you can use [the installation script included in contrib/](/contrib/install_db4.sh)
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like so
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like so:
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```shell
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./contrib/install_db4.sh `pwd`
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@ -169,7 +170,7 @@ like so
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from the root of the repository.
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**Note**: You only need Berkeley DB if the wallet is enabled (see the section *Disable-Wallet mode* below).
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**Note**: You only need Berkeley DB if the wallet is enabled (see [*Disable-wallet mode*](/doc/build-unix.md#disable-wallet-mode)).
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Boost
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-----
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@ -193,9 +194,7 @@ Hardening Flags:
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Hardening enables the following features:
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* Position Independent Executable
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Build position independent code to take advantage of Address Space Layout Randomization
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* _Position Independent Executable_: Build position independent code to take advantage of Address Space Layout Randomization
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offered by some kernels. Attackers who can cause execution of code at an arbitrary memory
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location are thwarted if they don't know where anything useful is located.
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The stack and heap are randomly located by default, but this allows the code section to be
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@ -213,8 +212,7 @@ Hardening enables the following features:
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TYPE
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ET_DYN
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* Non-executable Stack
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If the stack is executable then trivial stack-based buffer overflow exploits are possible if
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* _Non-executable Stack_: If the stack is executable then trivial stack-based buffer overflow exploits are possible if
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vulnerable buffers are found. By default, Bitcoin Core should be built with a non-executable stack,
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but if one of the libraries it uses asks for an executable stack or someone makes a mistake
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and uses a compiler extension which requires an executable stack, it will silently build an
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@ -5,15 +5,15 @@ Below are some notes on how to build Bitcoin Core for Windows.
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The options known to work for building Bitcoin Core on Windows are:
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* On Linux using the [Mingw-w64](https://mingw-w64.org/doku.php) cross compiler tool chain. Ubuntu Bionic 18.04 is required
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* On Linux, using the [Mingw-w64](https://mingw-w64.org/doku.php) cross compiler tool chain. Ubuntu Bionic 18.04 is required
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and is the platform used to build the Bitcoin Core Windows release binaries.
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* On Windows using [Windows
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* On Windows, using [Windows
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Subsystem for Linux (WSL)](https://msdn.microsoft.com/commandline/wsl/about) and the Mingw-w64 cross compiler tool chain.
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Other options which may work, but which have not been extensively tested are (please contribute instructions):
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* On Windows using a POSIX compatibility layer application such as [cygwin](http://www.cygwin.com/) or [msys2](http://www.msys2.org/).
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* On Windows using a native compiler tool chain such as [Visual Studio](https://www.visualstudio.com).
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* On Windows, using a POSIX compatibility layer application such as [cygwin](http://www.cygwin.com/) or [msys2](http://www.msys2.org/).
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* On Windows, using a native compiler tool chain such as [Visual Studio](https://www.visualstudio.com).
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Installing Windows Subsystem for Linux
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---------------------------------------
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@ -69,7 +69,7 @@ See also: [dependencies.md](dependencies.md).
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## Building for 64-bit Windows
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The first step is to install the mingw-w64 cross-compilation tool chain.
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The first step is to install the mingw-w64 cross-compilation tool chain:
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sudo apt install g++-mingw-w64-x86-64
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@ -81,13 +81,13 @@ Once the toolchain is installed the build steps are common:
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Note that for WSL the Bitcoin Core source path MUST be somewhere in the default mount file system, for
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example /usr/src/bitcoin, AND not under /mnt/d/. If this is not the case the dependency autoconf scripts will fail.
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This means you cannot use a directory that located directly on the host Windows file system to perform the build.
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This means you cannot use a directory that is located directly on the host Windows file system to perform the build.
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Acquire the source in the usual way:
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git clone https://github.com/bitcoin/bitcoin.git
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Once the source code is ready the build steps are below.
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Once the source code is ready the build steps are below:
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PATH=$(echo "$PATH" | sed -e 's/:\/mnt.*//g') # strip out problematic Windows %PATH% imported var
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cd depends
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@ -142,9 +142,9 @@ way. This will install to `c:\workspace\bitcoin`, for example:
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Footnotes
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---------
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<a name="footnote1">1</a>: Starting from Ubuntu Xenial 16.04 both the 32 and 64 bit Mingw-w64 packages install two different
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<a name="footnote1">1</a>: Starting from Ubuntu Xenial 16.04, both the 32 and 64 bit Mingw-w64 packages install two different
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compiler options to allow a choice between either posix or win32 threads. The default option is win32 threads which is the more
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efficient since it will result in binary code that links directly with the Windows kernel32.lib. Unfortunately, the headers
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required to support win32 threads conflict with some of the classes in the C++11 standard library in particular std::mutex.
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required to support win32 threads conflict with some of the classes in the C++11 standard library, in particular std::mutex.
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It's not possible to build the Bitcoin Core code using the win32 version of the Mingw-w64 cross compilers (at least not without
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modifying headers in the Bitcoin Core source code).
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