128 lines
4.9 KiB
Bash
Executable File
128 lines
4.9 KiB
Bash
Executable File
#!/bin/bash
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# This file is part of Jehanne.
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#
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# Copyright (C) 2016-2019 Giacomo Tesio <giacomo@tesio.it>
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#
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# Jehanne is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 2 of the License.
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#
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# Jehanne is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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if [ "$JEHANNE" = "" ]; then
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echo $0 requires the shell started by ./hacking/devshell.sh
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exit 1
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fi
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WORKING_DIR="$JEHANNE_TOOLCHAIN"
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CROSS_DIR="$JEHANNE/hacking/cross"
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LOG="$WORKING_DIR/cross.build.log"
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export LD_PRELOAD=
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function failOnError {
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# $1 -> exit status on a previous command
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# $2 -> task description
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if [ $1 -ne 0 ]; then
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echo "ERROR $2"
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echo
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echo BUILD LOG:
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echo
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cat $LOG
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exit $1
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fi
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}
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function dynpatch {
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# $1 -> path from $WORKING_DIR/src
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# $2 -> string to search
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( cd $WORKING_DIR/src &&
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grep -q jehanne $1 ||
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sed -n -i -e "/$2/r $CROSS_DIR/patch/$1" -e '1x' -e '2,${x;p}' -e '${x;p}' $1
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)
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}
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# setup Jehanne's headers
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cat $JEHANNE/sys/src/lib/jehanne/syscallh.rc.template | template | rc | sed 's/ ,/,/g; s/ )/)/g' > $JEHANNE/arch/amd64/include/syscalls.h
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mkdir -p $WORKING_DIR
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date > $LOG
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# verify libtool is installed
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libtool --version >> $LOG
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failOnError $? "libtool installation check"
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cp -fpr $JEHANNE/hacking/cross/src $WORKING_DIR
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cd $WORKING_DIR/src
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./fetch.sh >> $LOG
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failOnError $? "fetching sources"
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mkdir -p $WORKING_DIR/build
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rm -f $JEHANNE/hacking/bin/makeinfo
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ln -s `which true` $JEHANNE/hacking/bin/makeinfo # don't depend on texinfo
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mkdir -p $WORKING_DIR/cross
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# Patch and build binutils
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echo -n Building binutils...
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export BINUTILS_BUILD_DIR=$WORKING_DIR/build/binutils
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mkdir -p $BINUTILS_BUILD_DIR
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# for libctf/swap.h patch see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242053
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( ( grep -q jehanne $WORKING_DIR/src/binutils/config.sub || (
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cd $WORKING_DIR &&
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sed -i '/jehanne/b; /ELF_TARGET_ID/,/elf_backend_can_gc_sections/s/0x200000/0x1000 \/\/ jehanne hack/g' src/binutils/bfd/elf64-x86-64.c &&
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sed -i '/jehanne/b; s/| midnightbsd\*/| midnightbsd* | jehanne*/g' src/binutils/config.sub &&
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sed -i 's/inline/static inline/g' src/binutils/libctf/swap.h &&
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dynpatch 'binutils/bfd/config.bfd' '\# END OF targmatch.h' &&
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dynpatch 'binutils/gas/configure.tgt' ' i386-\*-darwin\*)' &&
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( grep -q jehanne src/binutils/ld/configure.tgt || patch -p1 < $CROSS_DIR/patch/binutils/ld/configure.tgt ) &&
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cp $CROSS_DIR/patch/binutils/ld/emulparams/elf_x86_64_jehanne.sh src/binutils/ld/emulparams/ &&
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cp $CROSS_DIR/patch/binutils/ld/emulparams/elf_i386_jehanne.sh src/binutils/ld/emulparams/ &&
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dynpatch 'binutils/ld/Makefile.am' 'eelf_x86_64.c: ' &&
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(grep 'eelf_i386_jehanne.c \\' src/binutils/ld/Makefile.am || sed -i 's/.*ALL_EMULATION_SOURCES = \\.*/&\n\teelf_i386_jehanne.c \\/' src/binutils/ld/Makefile.am) &&
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(grep 'eelf_x86_64_jehanne.c \\' src/binutils/ld/Makefile.am || sed -i 's/.*ALL_64_EMULATION_SOURCES = \\.*/&\n\teelf_x86_64_jehanne.c \\/' src/binutils/ld/Makefile.am) &&
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cd src/binutils/ && aclocal && \
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cd ld && aclocal && automake && cd ../
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) ) &&
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cd $BINUTILS_BUILD_DIR &&
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$WORKING_DIR/src/binutils/configure --target=x86_64-jehanne --prefix=/posix --with-sysroot=$JEHANNE --target=x86_64-jehanne --enable-interwork --enable-multilib --enable-newlib-long-time_t --disable-nls --disable-werror &&
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cp $CROSS_DIR/patch/MakeNothing.in $WORKING_DIR/src/binutils/bfd/doc/Makefile.in &&
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cp $CROSS_DIR/patch/MakeNothing.in $WORKING_DIR/src/binutils/bfd/po/Makefile.in &&
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cp $CROSS_DIR/patch/MakeNothing.in $WORKING_DIR/src/binutils/gas/doc/Makefile.in &&
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cp $CROSS_DIR/patch/MakeNothing.in $WORKING_DIR/src/binutils/binutils/doc/Makefile.in &&
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make &&
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make DESTDIR=$WORKING_DIR/cross install
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) >> $LOG 2>&1
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failOnError $? "Building binutils"
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echo done.
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echo -n Building gcc... | tee -a $LOG
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# Patch and build gcc
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export GCC_BUILD_DIR=$WORKING_DIR/build/gcc
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mkdir -p $GCC_BUILD_DIR
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(
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cd $WORKING_DIR &&
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( grep -q jehanne src/gcc/gcc/config.gcc || patch -p1 < $CROSS_DIR/patch/gcc.patch ) &&
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cp $CROSS_DIR/patch/gcc/gcc/config/* src/gcc/gcc/config &&
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sed -i 's/ftp/https/g' src/gcc/contrib/download_prerequisites &&
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cd src &&
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( cd gcc && ./contrib/download_prerequisites ) &&
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( cd gcc/libstdc++-v3 && autoconf -i ) &&
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cd $GCC_BUILD_DIR &&
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$WORKING_DIR/src/gcc/configure --target=x86_64-jehanne --prefix=/posix --with-sysroot=$JEHANNE --enable-languages=c,c++ --without-isl --disable-nls &&
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make CFLAGS_FOR_TARGET="-I$JEHANNE/sys/include/apw" all-gcc all-target-libgcc &&
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make DESTDIR=$WORKING_DIR/cross install-gcc install-target-libgcc
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) >> $LOG 2>&1
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failOnError $? "building gcc"
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echo done.
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