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live-bootstrap/steps/gcc-4.7.4/pass1.sh
fosslinux 84c07ed90b Various GCC 4.7 regenerations
2025-02-06 09:54:42 +11:00

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# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
# SPDX-FileCopyrightText: 2021-23 fosslinux <fosslinux@aussies.space>
# SPDX-License-Identifier: GPL-3.0-or-later
src_prepare() {
default
# Generated using gperf
rm gcc/cp/cfns.h
# Regenerating top level Makefile requires GNU Autogen and hence Guile,
# but it is not essential for building gcc.
rm configure Makefile.in fixincludes/fixincl.x
# Remove unused generated files
rm libgo/aclocal.m4 libgo/configure libgo/Makefile.in
rm gcc/config/avr/t-multilib
rm gcc/config/mep/intrinsics.h gcc/config/mep/intrinsics.md \
gcc/config/mep/mep-intrin.h
rm gcc/config/arm/arm_neon.h
rm gcc/testsuite/gcc.target/x86_64/abi/test_passing_integers.c \
gcc/testsuite/gcc.target/x86_64/abi/test_3_element_struct_and_unions.c \
gcc/testsuite/gcc.target/x86_64/abi/test_passing_floats.c \
gcc/testsuite/gcc.target/x86_64/abi/test_basic_returning.c
rm gcc/testsuite/go.test/test/bench/go1/jsondata_test.go \
gcc/testsuite/go.test/test/bench/shootout/mandelbrot.txt
rm gcc/testsuite/go.test/test/cmplxdivide1.go
find zlib -name "*.obj" -delete
rm zlib/contrib/puff/zeros.raw zlib/contrib/blast/test.pk \
zlib/contrib/dotzlib/DotZLib.chm
find libjava -name "*.class" -delete
find libjava -type f -name "*.jar" -delete
find libjava -name "*.h" -exec grep -l "DO NOT EDIT THIS FILE" {} \; | xargs rm
rm libjava/classpath/gnu/java/lang/CharData.java \
libjava/classpath/gnu/java/rmi/dgc/DGCImpl_Skel.java \
libjava/classpath/gnu/java/rmi/dgc/DGCImpl_Stub.java \
libjava/classpath/gnu/java/rmi/registry/RegistryImpl_Skel.java \
libjava/classpath/gnu/java/rmi/registry/RegistryImpl_Stub.java
rm libjava/classpath/resource/gnu/java/locale/*.properties \
libjava/classpath/resource/java/text/*.properties \
libjava/classpath/resource/java/util/*.properties
rm libjava/include/java-chardecomp.h \
libjava/include/java-chartables.h
rm -r libjava/testsuite/libjava.cni \
libjava/testsuite/libjava.jvmti
rm boehm-gc/MacProjects.sit.hqx
find fixincludes/tests -name "*.h" -delete
find . -name "*.pdf" -delete
rm -r libstdc++-v3/doc/html
rm libgfortran/generated/*.F90
rm -r libgo/go/debug/elf/testdata \
libgo/go/debug/macho/testdata \
libgo/go/debug/pe/testdata \
libgo/go/debug/dwarf/testdata
rm libgo/go/regexp/syntax/perl_groups.go
rm libgo/go/strconv/isprint.go
# Regenerating these would require TCL
rm libjava/sources.am libjava/Makefile.in
# Part generated, part human-written, but unused
rm libgcc/config/sh/lib1funcs.S libgcc/config/sh/lib1funcs-4-300.S
rm libjava/classpath/java/util/TimeZone.java
rm libjava/gcj/javaprims.h
# xz-style blobs
rm boehm-gc/cord/de_win.ICO
# Regenerate aclocal.m4 files
# grep "generated automatically by aclocal" */aclocal.m4 -l | sed -e 's#/aclocal.m4##' | tr "\n" " " | sed -e 's/ $/\n/'
for dir in intl libcpp libdecnumber; do
cd $dir
rm aclocal.m4
AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config
cd ..
done
cd gcc
rm aclocal.m4
AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../config
cd ..
cd fixincludes
rm aclocal.m4
AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11 --acdir=../gcc
cd ..
for dir in boehm-gc libffi libgfortran libgomp libitm libjava libmudflap libobjc libquadmath libssp lto-plugin zlib libjava/classpath libjava/libltdl; do
pushd "$dir"
rm aclocal.m4
AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 aclocal-1.11
popd
done
cd libstdc++-v3
ACLOCAL=aclocal-1.11 AUTOMAKE=automake-1.11 AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 autoreconf-2.64 -fi
cd ..
# Regenerate configure scripts
# Find all folders with configure script and rebuild them. At the moment we exclude boehm-gc folder due to
# an error but we don't use that directory anyway (it's only needed for Objective C)
for dir in $(find . -mindepth 2 -maxdepth 2 -name configure.ac | sed 's#/configure.ac##' | grep -v -x './libgo' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
pushd "$dir"
rm configure
autoconf-2.64 || autoconf-2.64
popd
done
# Regenerate Makefile.in
# Find all folders with Makefile.am and rebuild them. At the moment we exclude boehm-gc folder.
for dir in $(find . -mindepth 2 -maxdepth 2 -name Makefile.am | sed 's#/Makefile.am##' | grep -v -x -e './libgo' -e './libjava' | tr "\n" " " | sed -e 's/ $/\n/' -e 's/^boehm-gc //'); do
pushd "$dir"
rm Makefile.in
AUTOCONF=autoconf-2.64 AUTOM4TE=autom4te-2.64 automake-1.11 --add-missing
popd
done
for dir in libdecnumber libcpp libiberty gcc; do
cd $dir
rm -f config.in
autoheader-2.64
cd ..
done
# Rebuild dependencies in libiberty/Makefile.in
pushd libiberty
./configure --enable-maintainer-mode
make maint-deps
popd
# Rebuild libtool files
rm config.guess config.sub ltmain.sh
rm libjava/libltdl/missing
libtoolize -i
cp "${PREFIX}/share/automake-1.15/config.sub" .
for dir in libjava/libltdl libjava/classpath libgo/config; do
pushd "$dir"
libtoolize -i
popd
done
# Workaround for bison being too new
rm intl/plural.c
# Rebuild flex generated files
rm gcc/gengtype-lex.c
# Regenerate crc table in libiberty/crc32.c
pushd libiberty
sed -n -e '39,66p' crc32.c > crcgen.c
gcc -o crcgen crcgen.c
head -n 70 crc32.c > crc32.c.new
./crcgen >> crc32.c.new
tail -n +139 crc32.c >> crc32.c.new
mv crc32.c.new crc32.c
popd
# Regenerate decDPD.h
rm libdecnumber/decDPD.h
gcc -std=c99 -o decDPD_generate decDPD_generate.c
cp decDPD.h.preamble libdecnumber/decDPD.h
./decDPD_generate >> libdecnumber/decDPD.h
# Remove translation catalogs
find . -name '*.gmo' -delete
# Pre-built texinfo files
rm libiberty/functions.texi
find . -name '*.info' -delete
# Pre-built manpages
find . -name '*.[1-9]' -delete
}
src_configure() {
mkdir build
cd build
for dir in libiberty libcpp libdecnumber gcc libgcc libstdc++-v3; do
mkdir $dir
cd $dir
../../$dir/configure \
--prefix="${PREFIX}" \
--libdir="${LIBDIR}" \
--build=i386-unknown-linux-musl \
--target=i386-unknown-linux-musl \
--host=i386-unknown-linux-musl \
--disable-shared \
--program-transform-name= \
--enable-languages=c,c++ \
--disable-sjlj-exceptions \
--with-system-zlib
cd ..
done
cd ..
}
src_compile() {
ln -s . build/build-i386-unknown-linux-musl
for dir in libiberty libcpp libdecnumber gcc; do
# We have makeinfo now but it is not happy with gcc .info files, so skip it
make "${MAKEJOBS}" -C build/$dir LIBGCC2_INCLUDES=-I"${PREFIX}/include" \
STMP_FIXINC= GMPLIBS="-lmpc -lmpfr -lgmp" MAKEINFO=true
done
# host_subdir is necessary because we have slightly different build directory layout
make "${MAKEJOBS}" -C build/libgcc PATH="${PATH}:../gcc" CC=../gcc/xgcc \
host_subdir=build CFLAGS="-I../gcc/include -I/${PREFIX}/include"
make "${MAKEJOBS}" -C build/libstdc++-v3 PATH="${PATH}:${PWD}/build/gcc" \
CXXFLAGS="-I${PWD}/build/gcc/include -I ${PREFIX}/include"
}
src_install() {
make -C build/gcc install STMP_FIXINC= DESTDIR="${DESTDIR}" MAKEINFO=true
make -C build/libgcc install DESTDIR="${DESTDIR}" host_subdir=build
make -C build/libstdc++-v3 install DESTDIR="${DESTDIR}"
ln -s gcc "${DESTDIR}${PREFIX}/bin/cc"
cp gcc/gsyslimits.h "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.7.4/include/syslimits.h"
# Very strange mis-versoning error
mkdir -p "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.7.4/include/"
mv "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.0.4/include/"* "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.7.4/include/"
rmdir "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.0.4/include"
mv "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.0.4/"* "${DESTDIR}${LIBDIR}/gcc/i386-unknown-linux-musl/4.7.4/"
}
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