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gcc native: build cross GCC 9.2.0 outside of sysroot

This commit is contained in:
Giacomo Tesio 2019-11-22 00:13:45 +01:00
parent 0c7d7e3064
commit 492f377640
1 changed files with 33 additions and 3 deletions
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36
cross/init.sh
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@ -51,9 +51,9 @@ function dynpatch {
# setup Jehanne's headers
usyscalls header $JEHANNE/sys/src/sysconf.json > $JEHANNE/arch/amd64/include/syscalls.h
#usyscalls header $JEHANNE/sys/src/sysconf.json > $JEHANNE/arch/amd64/include/syscalls.h
mkdir -p $WORKING_DIR
#mkdir -p $WORKING_DIR
date > $LOG
# verify libtool is installed
@ -67,14 +67,17 @@ fetch >> $LOG
failOnError $? "fetching sources"
mkdir -p $WORKING_DIR/build
rm -f $JEHANNE/hacking/bin/makeinfo
ln -s `which true` $JEHANNE/hacking/bin/makeinfo # don't depend on texinfo
mkdir -p $WORKING_DIR/cross
# Patch and build binutils
echo Building binutils...
export BINUTILS_BUILD_DIR=$WORKING_DIR/build/binutils
mkdir -p $BINUTILS_BUILD_DIR
( ( grep -q jehanne $WORKING_DIR/src/binutils/config.sub || (
cd $WORKING_DIR
cd $WORKING_DIR &&
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 &&
sed -i '/jehanne/b; s/| midnightbsd\*/| midnightbsd* | jehanne*/g' src/binutils/config.sub &&
dynpatch 'binutils/bfd/config.bfd' '\# END OF targmatch.h' &&
@ -97,4 +100,31 @@ mkdir -p $BINUTILS_BUILD_DIR
make DESTDIR=$WORKING_DIR/cross install
) >> $LOG 2>&1
failOnError $? "Building binutils"
echo done.
echo -n Building gcc... | tee -a $WORKING_DIR/gcc.build.log
# Patch and build gcc
export GCC_BUILD_DIR=$WORKING_DIR/build/gcc
mkdir -p $GCC_BUILD_DIR
(
cd $WORKING_DIR &&
( grep -q jehanne src/gcc/gcc/config.gcc || patch -p1 < $CROSS_DIR/patch/gcc.patch ) &&
cp $CROSS_DIR/patch/gcc/gcc/config/jehanne.h src/gcc/gcc/config &&
sed -i 's/ftp/https/g' src/gcc/contrib/download_prerequisites &&
cd src &&
( cd gcc && ./contrib/download_prerequisites ) &&
# ( cd gcc/libstdc++-v3 && autoconf -i ) &&
cd $GCC_BUILD_DIR &&
$WORKING_DIR/src/gcc/configure --target=x86_64-jehanne --prefix=/posix/ --with-sysroot=$JEHANNE --enable-languages=c,c++ --disable-multilib --disable-threads --disable-tls --disable-initfini-array --disable-bootstrap --disable-nls &&
make all-gcc &&
make DESTDIR=$WORKING_DIR/cross install-gcc
# make all-gcc all-target-libgcc &&
# make DESTDIR=$JEHANNE/pkgs/gcc/9.2.0/ install-gcc install-target-libgcc
# &&
# make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true all-target-libstdc++-v3 &&
# make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true install-target-libstdc++-v3
) >> $LOG 2>&1
failOnError $? "building gcc"
echo done.