140 lines
4.6 KiB
Bash
Executable File
140 lines
4.6 KiB
Bash
Executable File
# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
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# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
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# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
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# SPDX-License-Identifier: GPL-3.0-or-later
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src_prepare() {
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default
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# Generated using gperf
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rm gcc/cp/cfns.h
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# Regenerating top level Makefile requires GNU Autogen and hence Guile,
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# but it is not essential for building gcc.
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rm configure Makefile.in fixincludes/fixincl.x
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# Regenerate aclocal.m4 files
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# grep "generated automatically by aclocal" */aclocal.m4 -l | sed -e 's#/aclocal.m4##' | tr "\n" " " | sed -e 's/ $/\n/'
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for dir in intl libcpp libdecnumber; do
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cd $dir
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config
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cd ..
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done
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cd gcc
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config
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cd ..
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cd fixincludes
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../gcc
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cd ..
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for dir in boehm-gc libffi libgfortran libgo libgomp libitm libjava libmudflap libobjc libquadmath libssp lto-plugin zlib; do
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cd $dir
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rm aclocal.m4
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11
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cd ..
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done
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cd libstdc++-v3
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ACLOCAL=aclocal-1.11 AUTOMAKE=automake-1.11 AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 autoreconf-2.64 -fi
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cd ..
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# Regenerate configure scripts
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# Find all folders with configure script and rebuild them. At the moment we exclude boehm-gc folder due to
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# an error but we don't use that directory anyway (it's only needed for Objective C)
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for dir in $(ls */configure | sed 's#/configure##' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
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cd $dir
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rm configure
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autoconf-2.64 || autoconf-2.64
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cd ..
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done
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# Regenerate Makefile.in
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# Find all folders with Makefile.am and rebuild them. At the moment we exclude boehm-gc folder.
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for dir in $(ls */Makefile.am | sed 's#/Makefile.am##' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
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cd $dir
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rm Makefile.in
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AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 automake-1.11
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cd ..
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done
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for dir in libdecnumber libcpp libiberty gcc; do
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cd $dir
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rm -f config.in
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autoheader-2.64
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cd ..
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done
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# Rebuild libtool files
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rm config.guess config.sub ltmain.sh
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libtoolize
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cp "${PREFIX}/"/share/automake-1.15/config.sub .
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# Workaround for bison being too new
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rm intl/plural.c
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# Rebuild flex generated files
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rm gcc/gengtype-lex.c
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# Remove translation catalogs
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find . -name '*.gmo' -delete
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# Pre-built texinfo files
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find . -name '*.info' -delete
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}
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src_configure() {
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mkdir build
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cd build
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for dir in libiberty libcpp libdecnumber gcc libgcc libstdc++-v3; do
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mkdir $dir
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cd $dir
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../../$dir/configure \
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--prefix="${PREFIX}" \
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--libdir="${PREFIX}"/lib/musl \
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--build=i386-unknown-linux-musl \
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--target=i386-unknown-linux-musl \
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--host=i386-unknown-linux-musl \
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--disable-shared \
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--program-transform-name= \
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--enable-languages=c,c++ \
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--disable-sjlj-exceptions
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cd ..
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done
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cd ..
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}
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src_compile() {
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ln -s . build/build-i386-unknown-linux-musl
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for dir in libiberty libcpp libdecnumber gcc; do
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# We have makeinfo now but it is not happy with gcc .info files, so skip it
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make -C build/$dir LIBGCC2_INCLUDES=-I"${PREFIX}/include" \
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STMP_FIXINC= GMPLIBS="-lmpc -lmpfr -lgmp" MAKEINFO=true
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done
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# host_subdir is necessary because we have slightly different build directory layout
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make -C build/libgcc PATH="${PATH}:../gcc" CC=../gcc/xgcc \
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host_subdir=build CFLAGS="-I../gcc/include -I/${PREFIX}/include"
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make -C build/libstdc++-v3 PATH="${PATH}:${PWD}/build/gcc" \
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CXXFLAGS="-I${PWD}/build/gcc/include -I ${PREFIX}/include"
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# Fix ordering of libstdc++.a
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pushd build/libstdc++-v3/src
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mkdir order-a
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pushd order-a
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ar x ../.libs/libstdc++.a
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rm ../.libs/libstdc++.a
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ar cru ../.libs/libstdc++.a *.o
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popd
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popd
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}
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src_install() {
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make -C build/gcc install STMP_FIXINC= DESTDIR="${DESTDIR}" MAKEINFO=true
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make -C build/libgcc install DESTDIR="${DESTDIR}" host_subdir=build
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make -C build/libstdc++-v3 install DESTDIR="${DESTDIR}"
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cp gcc/gsyslimits.h ${DESTDIR}${PREFIX}/lib/musl/gcc/i386-unknown-linux-musl/4.7.4/include/syslimits.h
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}
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