mirror of
https://github.com/fosslinux/live-bootstrap.git
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6ed2e09f3a
- This idea originates from very early in the project and was, at the
time, a very easy way to categorise things.
- Now, it doesn't really make much sense - it is fairly arbitary, often
occuring when there is a change in kernel, but not from builder-hex0
to fiwix, and sysb is in reality completely unnecessary.
- In short, the sys* stuff is a bit of a mess that makes the project
more difficult to understand.
- This puts everything down into one folder and has a manifest file that
is used to generate the build scripts on the fly rather than using
coded scripts.
- This is created in the "seed" stage.
stage0-posix -- (calls) --> seed -- (generates) --> main steps
Alongside this change there are a variety of other smaller fixups to the
general structure of the live-bootstrap rootfs.
- Creating a rootfs has become much simpler and is defined as code in
go.sh. The new structure, for an about-to-be booted system, is
/
-- /steps (direct copy of steps/)
-- /distfiles (direct copy of distfiles/)
-- all files from seed/*
-- all files from seed/stage0-posix/*
- There is no longer such a thing as /usr/include/musl, this didn't
really make any sense, as musl is the final libc used. Rather, to
separate musl and mes, we have /usr/include/mes, which is much easier
to work with.
- This also makes mes easier to blow away later.
- A few things that weren't properly in packages have been changed;
checksum-transcriber, simple-patch, kexec-fiwix have all been given
fully qualified package names.
- Highly breaking change, scripts now exist in their package directory
but NOT WITH THE packagename.sh. Rather, they use pass1.sh, pass2.sh,
etc. This avoids manual definition of passes.
- Ditto with patches; default directory is patches, but then any patch
series specific to a pass are named patches-passX.
100 lines
2.8 KiB
Bash
Executable file
100 lines
2.8 KiB
Bash
Executable file
# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
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#
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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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# Remove vendored zlib
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rm -r zlib/
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# Regen gperf file (because GCC's make rules suck)
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rm gcc/cp/cfns.h
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# (taken directly from gcc/cp/Make-lang.in)
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gperf -o -C -E -k '1-6,$' -j1 -D -N 'libc_name_p' -L C++ \
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gcc/cp/cfns.gperf --output-file gcc/cp/cfns.h
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# Regenerate autogen stuff
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autogen Makefile.def
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pushd fixincludes
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./genfixes
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popd
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# Regenerate autotools
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# configure
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find . -name configure | sed 's:/configure::' | while read d; do
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pushd "${d}"
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AUTOMAKE=automake-1.15 ACLOCAL=aclocal-1.15 autoreconf-2.69 -fiv
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popd
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done
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# Because GCC is stupid, copy depcomp back in
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cp "${PREFIX}/share/automake-1.15/depcomp" .
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# Makefile.in only
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BACK="${PWD}"
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find . -type d \
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-exec test -e "{}/Makefile.am" -a ! -e "{}/configure" \; \
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-print | while read d; do
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d="$(readlink -f "${d}")"
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cd "${d}"
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# Find the appropriate configure script for automake
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while [ ! -e configure ]; do
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cd ..
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done
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automake-1.15 -fai "${d}/Makefile"
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cd "${BACK}"
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done
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# Remove bison generated files
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rm intl/plural.c
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# Remove flex generated files
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rm gcc/gengtype-lex.c
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# Remove unused generated files
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rm -r libgfortran/generated
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# intl/ Makefile is a bit broken because of new gettext
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sed -i 's/@USE_INCLUDED_LIBINTL@/no/' intl/Makefile.in
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# Regenerate crc table in libiberty/crc32.c
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pushd libiberty
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sed -n -e '38,65p' crc32.c > crcgen.c
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gcc -o crcgen crcgen.c
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head -n 69 crc32.c > crc32.c.new
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./crcgen >> crc32.c.new
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tail -n +138 crc32.c >> crc32.c.new
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mv crc32.c.new crc32.c
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popd
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# Remove docs/translation
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find . -name "*.gmo" -delete
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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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# std=gnu11 is the default for GCC10, so that is what it makes most
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# sense to build with. (default, std=gnu90 is too outdated).
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# For this GCC, we only build one stage, as extra is superfluous,
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# since we build GCC 12 straight after.
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CFLAGS="-std=gnu11" \
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LDFLAGS="-static" \
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../configure \
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--prefix="${PREFIX}" \
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--libdir="${LIBDIR}" \
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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-bootstrap \
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--enable-static \
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--program-transform-name= \
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--enable-languages=c,c++ \
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--with-system-zlib \
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--disable-sjlj-exceptions \
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--disable-multilib \
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--enable-threads=posix \
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--disable-libsanitizer \
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--disable-libssp
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}
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