mirror of
https://github.com/zeldaret/oot.git
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83 lines
2.1 KiB
Markdown
83 lines
2.1 KiB
Markdown
# Building on macOS
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**N.B.** C++17 is required to build the asset processing program that we use (ZAPD), so check your OS version can support this before proceeding.
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## 1. Dependencies
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For macOS, use Homebrew to install the following dependencies:
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* coreutils
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* make
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* python3
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* libpng
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* bash
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* clang-format
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You can install them with the following commands:
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```bash
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brew update
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brew install coreutils make python3 libpng bash clang-format
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```
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(The repository expects Homebrew-installed programs to be either linked correctly in `$PATH` etc. or in their default locations.)
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## 2. Building mips-linux-binutils
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The following instructions are written for MacOS users but should apply to any Unix-like system, with maybe some modifications at the end regarding the bash_profile.
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Create destination dir for binutils
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```bash
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sudo mkdir -p /opt/cross
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```
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Create and enter local working dir
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```bash
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mkdir ~/binutils-tmp
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cd ~/binutils-tmp
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```
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Get and extract binutils source
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```bash
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wget https://ftp.gnu.org/gnu/binutils/binutils-2.35.tar.bz2
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tar xjf binutils-2.35.tar.bz2
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```
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(You may find this command does not work: if so, just access the URL in a browser and save it to `~/binutils-tmp`.)
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Create and enter a build directory
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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-2.35/configure --target=mips-linux-gnu --prefix=/opt/cross --disable-gprof --disable-gdb --disable-werror
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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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sudo make install
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```
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Edit your `~/.bash_profile`/`~/.zsh_profile` (or whichever shell you use) to add the new binutils binaries to the system PATH
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```bash
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echo "export PATH=$PATH:/opt/cross/bin" >> ~/.bash_profile
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```
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Reload `~/.bash_profile` (or just launch a new terminal tab)
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```bash
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source ~/.bash_profile
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```
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If this worked, you can now delete the temporary directory `~/binutils-tmp`.
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## 3. Final note
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Apple's version of `make` is very out-of-date, so you should use the brew-installed `gmake` in place of `make` in this repo from now on.
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You should now be able to continue from [step 2](../README.md#2-clone-the-repository) of the Linux instructions.
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