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@ -19,6 +19,7 @@ you didn't do it on lesson 00, and get those packages with `brew install`
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- mpfr
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- libmpc
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- gcc
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- wget
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Yes, we will need `gcc` to build our cross-compiled `gcc`, especially on a Mac where gcc has been deprecated for `clang`
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@ -54,15 +55,21 @@ cd binutils-build
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make all install 2>&1 | tee make.log
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```
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NOTE: Run this if on mac to substitiute the /usr/include directory
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```
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export CPATH="/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/"
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```
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gcc
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---
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```sh
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cd /tmp/src
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curl -O https://ftp.gnu.org/gnu/gcc/gcc-4.9.1/gcc-4.9.1.tar.bz2
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curl -O https://ftp.gnu.org/gnu/gcc/gcc-12.2.0/gcc-12.2.0.tar.gz
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tar xf gcc-4.9.1.tar.bz2
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mkdir gcc-build
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cd gcc-build
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../gcc-4.9.1/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --disable-libssp --enable-languages=c --without-headers
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../gcc-12.2.0/contrib/download_prerequisites
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../gcc-12.2.0/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --disable-libssp --enable-languages=c --without-headers
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make all-gcc
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make all-target-libgcc
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make install-gcc
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