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79 lines
2.3 KiB
Markdown
79 lines
2.3 KiB
Markdown
# Building with Cygwin
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If you want to use Cygwin, you will need to:
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## 1. Install Cygwin (and required packages)
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* Download and install [Cygwin](https://cygwin.com).
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Run the installer and follow the steps to install a cygwin terminal.
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After the "choose a download site" step, a window will pop up which will allow you to select packages.
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Unlike a normal linux distribution, you must install packages from this interface within the setup program.
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To install a package you can change View from "Pending" to "Full".
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Then you can enter a package name to search. After finding the package you want, change the "Skip" drop down
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to the version you want to install.
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Use this interface to select the latest version for all of the following packages:
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* make
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* gcc-g++
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* bison
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* flex
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* texinfo
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* git
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* libiconv
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* dos2unix
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* python3
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* libpng-devel
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* binutils (Make sure to check the "Src?" checkbox since we're interested in the source code)
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## 2. Build mips-linux-binutils on Windows using Cygwin
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For the following instructions, wherever you see `binutils-[...]`, the [...] represents the version number.
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You can use tab auto-complete to fill this in.
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Create destination dir for binutils
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```bash
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mkdir -p /opt/cross
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```
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Extract binutils source
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```bash
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cd /usr/src/binutils-[...].src/
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tar -xf binutils-[...].tar.xz
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```
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Create and enter build dir
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```bash
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mkdir build-binutils
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cd build-binutils
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```
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Configure the build
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```bash
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../binutils-[...]/configure --target=mips-linux-gnu --prefix=/opt/cross --disable-gprof --disable-nls --disable-werror --disable-gdb --disable-libdecnumber --disable-readline --disable-sim
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```
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Make and install binutils
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```bash
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make -j
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make install -j
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```
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Add the new binutils binaries to your system PATH:
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- Go to your home directory `cd`
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- Open windows explorer in your current location `explorer.exe .`
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- Open the `.bashrc` file in a text editor
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- Scroll to the bottom and add `PATH=$PATH:/opt/cross/bin` to a new line and save the file
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- Run `source .bashrc` or close and reopen cygwin
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## 3. Continue with Linux instructions
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You should be able to continue from step [step 2](../README.md#2-clone-the-repository) of the Linux instructions.
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**N.B.** Before building anything, you will need to run the following commands to fix line endings:
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```bash
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dos2unix fixle.sh
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./fixle.sh
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```
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