67 lines
1.5 KiB
Plaintext
67 lines
1.5 KiB
Plaintext
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#!/bin/sh -e
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patch -p1 < invalid_tls_model.patch
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# Make sure gmp is built with generic options.
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cp -v gcc/gmp/configfsf.guess gcc/gmp/config.guess
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cp -v gcc/gmp/configfsf.sub gcc/gmp/config.sub
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# Use lib not lib64 by default.
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sed -i '/m64=/s/lib64/lib/' gcc/gcc/config/i386/t-linux64
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sed -i 's/lib64/lib/' gcc/gcc/config/i386/linux64.h
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# Build must happen outside of gcc source.
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mkdir -p gcc-build
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cd gcc-build
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export libat_cv_have_ifunc=no
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../gcc/configure \
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--prefix=/usr \
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--disable-multilib \
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--disable-symvers \
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--disable-libmpx \
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--disable-libmudflap \
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--disable-libsanitizer \
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--disable-werror \
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--disable-fixed-point \
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--disable-libstdcxx-pch \
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--disable-nls \
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--without-included-gettext \
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--enable-checking=release \
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--mandir=/usr/share/man \
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--infodir=/usr/share/info \
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--with-system-zlib \
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--enable-__cxa_atexit \
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--enable-default-pie \
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--enable-default-ssp \
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--enable-shared \
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--enable-threads \
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--enable-tls \
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--enable-languages=c,c++ \
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--build=x86_64-pc-linux-gnu \
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--disable-bootstrap
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make
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make DESTDIR="$1" install
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# Save 35MB.
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find "$1" -name libgtkpeer.a -delete
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find "$1" -name libgjsmalsa.a -delete
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find "$1" -name libgij.a -delete
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# Some legacy programs will expect cc
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ln -s gcc "$1/usr/bin/cc"
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# POSIX compliance.
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install -Dm755 ../c99 "$1/usr/bin/c99"
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# Symlink for LTO.
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{
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mkdir -p "$1/usr/lib/bfd-plugins"
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ln -s /usr/libexec/gcc/x86_64-pc-linux-musl/9.2.0/liblto_plugin.so \
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"$1/usr/lib/bfd-plugins/liblto_plugin.so"
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}
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