# git commits (optional).
LOCAL_LINUX_GIT_COPY = $(HOME)/d/linux
-# The root packages (plus their dependencies) that we want to
-# cross-compile into the stage 3 chroot.
-STAGE3_PACKAGES = gcc rpm-build
+# The root packages (plus their dependencies) that we want to in the
+# stage 3 chroot. This must include all the cross-compiled packages
+# below, and may also include any noarch package we like.
+STAGE3_PACKAGES = ncurses-devel bash coreutils gmp-devel \
+mpfr-devel mpc-devel binutils gcc gcc-c++ util-linux tar \
+gzip zlib-devel file-devel popt-devel beecrypt-devel \
+rpm rpm-build rpm-devel libdb-utils libdb-devel nano \
+grep less strace bzip2-devel make diffutils findutils \
+sed patch hostname gettext-devel
# Versions of cross-compiled packages.
NCURSES_VERSION = 6.0-20160730
GMP_VERSION = 6.1.1
MPFR_VERSION = 3.1.4
MPC_VERSION = 1.0.3
+BINUTILS_X_VERSION = 2.26
GCC_X_VERSION = 6.1.0
UTIL_LINUX_VERSION = 2.28
+TAR_VERSION = 1.29
+GZIP_VERSION = 1.8
+ZLIB_VERSION = 1.2.8
+# Needs to match the version of 'file' installed (on host), otherwise:
+# "Cannot use the installed version of file (xx) to cross-compile file yy"
+# Also note that 5.25 is definitely broken (segfaults in libmagic:magic_close).
+FILE_VERSION = 5.28
+POPT_VERSION = 1.16
+BEECRYPT_VERSION = 4.2.1
+RPM_COMMIT = 95712183458748ea6cafebac1bdd5daa097d9bee
+RPM_SHORT_COMMIT = 9571218
+BDB_VERSION = 4.5.20
+NANO_VERSION = 2.6.2
+GREP_VERSION = 2.25
+LESS_VERSION = 481
+STRACE_COMMIT = f320e1897832fd07a62e18ed288e75d8e79f4c5b
+STRACE_SHORT_COMMIT = f320e189
+BZIP2_VERSION = 1.0.6
+MAKE_VERSION = 4.1
+DIFFUTILS_VERSION = 3.4
+FINDUTILS_VERSION = 4.6.0
+SED_VERSION = 4.2
+PATCH_VERSION = 2.7.5
+HOSTNAME_VERSION = 3.15
+GETTEXT_VERSION = 0.19
all: stage1 stage2 stage3 stage4
stage3-chroot/usr/lib64/libgmp.so.10 \
stage3-chroot/usr/lib64/libmpfr.so.4 \
stage3-chroot/usr/lib64/libmpc.so.3 \
+ stage3-chroot/usr/bin/as \
stage3-chroot/usr/bin/gcc \
stage3-chroot/usr/bin/mount \
+ stage3-chroot/usr/bin/tar \
+ stage3-chroot/usr/bin/gzip \
+ stage3-chroot/usr/lib64/libz.so \
+ stage3-chroot/usr/bin/file \
+ stage3-chroot/usr/lib64/libpopt.so \
+ stage3-chroot/usr/lib64/libbeecrypt.so \
+ stage3-chroot/usr/bin/nano \
+ stage3-chroot/usr/bin/grep \
+ stage3-chroot/usr/bin/less \
+ stage3-chroot/usr/bin/strace \
+ stage3-chroot/usr/bin/bzip2 \
+ stage3-chroot/usr/bin/make \
+ stage3-chroot/usr/bin/diff \
+ stage3-chroot/usr/bin/find \
+ stage3-chroot/usr/bin/sed \
+ stage3-chroot/usr/bin/patch \
+ stage3-chroot/usr/bin/hostname \
+ stage3-chroot/usr/bin/gettext \
+ stage3-chroot/usr/bin/rpm \
stage3-chroot/init \
stage3-disk.img
stage3-chroot/etc/fedora-release: stage3-chroot-original/etc/fedora-release
rm -rf stage3-chroot
cp -a stage3-chroot-original stage3-chroot
- find stage3-chroot -type d | xargs chmod u+w
- find stage3-chroot -type f | xargs chmod u+w
- find stage3-chroot -type f | xargs file -N | grep -E '\bELF.*LSB\b' | awk -F: '{print $$1}' | xargs rm -f
+ find stage3-chroot -type d -print0 | xargs -0 chmod u+w
+ find stage3-chroot -type f -print0 | xargs -0 chmod u+w
+ find stage3-chroot -type f -print0 | xargs -0 file -N | grep -E '\bELF.*LSB\b' | awk -F: '{print $$1}' | xargs rm -f
rm -f stage3-chroot/lib64/libc.so.6
# Copy in compiled glibc from the riscv-gnu-toolchain sysroot. Only
PATH=$(ROOT)/fixed-gcc:$$PATH \
./configure --host=riscv64-unknown-linux-gnu \
--prefix=/usr --libdir=/usr/lib64 \
- --with-shared
+ --with-shared \
+ --with-termlib=tinfo \
+ --enable-widec
cd ncurses-$(NCURSES_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
cd ncurses-$(NCURSES_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
- cd $(ROOT)/stage3-chroot/usr/lib64 && ln -sf libtinfo.so.6 libtinfo.so
ncurses-$(NCURSES_VERSION).tgz:
rm -f $@ $@-t
wget -O $@-t ftp://ftp.gnu.org/gnu/coreutils/coreutils-$(COREUTILS_VERSION).tar.xz
mv $@-t $@
+# Cross-compile binutils.
+stage3-chroot/usr/bin/as: binutils-$(BINUTILS_X_VERSION).tar.gz
+ rm -rf riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)
+ zcat $^ | tar xf -
+ mkdir riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build
+ cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ../configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && make DESTDIR=$(ROOT)/stage3-chroot install
+
+binutils-$(BINUTILS_X_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://github.com/riscv/riscv-binutils-gdb/archive/riscv-binutils-$(BINUTILS_X_VERSION).tar.gz
+ mv $@-t $@
+
# Cross-compile GMP, MPFR and MPC (deps of GCC).
stage3-chroot/usr/lib64/libgmp.so.10: gmp-$(GMP_VERSION).tar.lz
rm -rf gmp-$(GMP_VERSION)
cd mpfr-$(MPFR_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
cd mpfr-$(MPFR_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
cd stage3-chroot/usr/lib && ln -s ../lib64/libmpfr.so
+ rm -f stage3-chroot/usr/lib64/*.la
mpfr-$(MPFR_VERSION).tar.gz:
rm -f $@ $@-t
cd mpc-$(MPC_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
cd mpc-$(MPC_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
cd stage3-chroot/usr/lib && ln -s ../lib64/libmpc.so
+ rm -f stage3-chroot/usr/lib64/*.la
mpc-$(MPC_VERSION).tar.gz:
rm -f $@ $@-t
stage3-chroot/usr/bin/gcc: gcc-$(GCC_X_VERSION).tar.gz
rm -rf riscv-gcc-riscv-gcc-$(GCC_X_VERSION)
zcat $^ | tar xf -
+ cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION) && \
+ patch -p1 < ../0001-HACKS-TO-GET-GCC-TO-COMPILE.patch
mkdir riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build
cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && \
PATH=$(ROOT)/fixed-gcc:$$PATH \
--disable-libquadmath \
--disable-nls \
--disable-multilib
- cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && PATH=$(ROOT)/fixed-gcc:$$PATH make all-gcc
- cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && make install-gcc DESTDIR=$(ROOT)/stage3-chroot
+ cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
gcc-$(GCC_X_VERSION).tar.gz:
rm -f $@ $@-t
mv $@-t $@
# Cross-compile util-linux.
-# XXX Be nice to fix ncurses/tinfo support which in theory should work.
stage3-chroot/usr/bin/mount: util-linux-$(UTIL_LINUX_VERSION).tar.xz
rm -rf util-linux-$(UTIL_LINUX_VERSION)
tar -Jxf $^
cd util-linux-$(UTIL_LINUX_VERSION) && \
PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
./configure \
--host=riscv64-unknown-linux-gnu \
--prefix=/usr --libdir=/usr/lib64 \
--without-python \
- --without-tinfo \
- --without-ncurses \
--without-systemd \
- --disable-makeinstall-chown
+ --disable-makeinstall-chown \
+ --enable-static-programs=mount
cd util-linux-$(UTIL_LINUX_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
-# libtool fucks something up here, ignore the failure and continue.
- -cd util-linux-$(UTIL_LINUX_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot -j1 -k V=1
+ cd util-linux-$(UTIL_LINUX_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
util-linux-$(UTIL_LINUX_VERSION).tar.xz:
rm -f $@ $@-t
wget -O $@-t ftp://ftp.kernel.org/pub/linux/utils/util-linux/v$(UTIL_LINUX_VERSION)/util-linux-$(UTIL_LINUX_VERSION).tar.xz
mv $@-t $@
+# Cross-compile GNU tar.
+stage3-chroot/usr/bin/tar: tar-$(TAR_VERSION).tar.xz
+ rm -rf tar-$(TAR_VERSION)
+ tar -Jxf $^
+ cd tar-$(TAR_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd tar-$(TAR_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd tar-$(TAR_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+tar-$(TAR_VERSION).tar.xz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/tar/tar-$(TAR_VERSION).tar.xz
+ mv $@-t $@
+
+# Cross-compile GNU gzip.
+stage3-chroot/usr/bin/gzip: gzip-$(GZIP_VERSION).tar.gz
+ rm -rf gzip-$(GZIP_VERSION)
+ tar -zxf $^
+ cd gzip-$(GZIP_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd gzip-$(GZIP_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd gzip-$(GZIP_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+gzip-$(GZIP_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/gzip/gzip-$(GZIP_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile zlib.
+stage3-chroot/usr/lib64/libz.so: zlib-$(ZLIB_VERSION).tar.gz
+ rm -rf zlib-$(ZLIB_VERSION)
+ tar -zxf $^
+ cd zlib-$(ZLIB_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ CC=riscv64-unknown-linux-gnu-gcc \
+ CFLAGS="-I$(ROOT)/stage3-chroot/usr/include -L$(ROOT)/stage3-chroot/usr/lib" \
+ ./configure \
+ --prefix=/usr --libdir=/usr/lib64
+ cd zlib-$(ZLIB_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make shared
+ cd zlib-$(ZLIB_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+zlib-$(ZLIB_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://zlib.net/zlib-$(ZLIB_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile file/libmagic.
+stage3-chroot/usr/bin/file: file-$(FILE_VERSION).tar.gz
+ rm -rf file-$(FILE_VERSION)
+ tar -zxf $^
+ cd file-$(FILE_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64 \
+ --disable-static --enable-shared
+ cd file-$(FILE_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
+ cd file-$(FILE_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
+
+file-$(FILE_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t ftp://ftp.astron.com/pub/file/file-$(FILE_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile popt.
+stage3-chroot/usr/lib64/libpopt.so: popt-$(POPT_VERSION).tar.gz
+ rm -rf popt-$(POPT_VERSION)
+ tar -zxf $^
+ cd popt-$(POPT_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64 \
+ --disable-static --enable-shared
+ cd popt-$(POPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
+ cd popt-$(POPT_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
+
+popt-$(POPT_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://rpm5.org/files/popt/popt-$(POPT_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile beecrypt.
+stage3-chroot/usr/lib64/libbeecrypt.so: beecrypt-$(BEECRYPT_VERSION).tar.gz
+ rm -rf beecrypt-$(BEECRYPT_VERSION)
+ tar -zxf $^
+ cd beecrypt-$(BEECRYPT_VERSION) && patch -p0 < ../beecrypt-disable-cplusplus.patch
+ cd beecrypt-$(BEECRYPT_VERSION) && autoreconf -i
+ cd beecrypt-$(BEECRYPT_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64 \
+ --without-cplusplus \
+ --without-java \
+ --disable-openmp \
+ --disable-static \
+ --enable-shared
+ cd beecrypt-$(BEECRYPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
+ cd beecrypt-$(BEECRYPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot V=1
+ chrpath -d stage3-chroot/usr/lib64/libbeecrypt.so.*
+ rm -f stage3-chroot/usr/lib64/*.la
+
+beecrypt-$(BEECRYPT_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://downloads.sourceforge.net/sourceforge/beecrypt/beecrypt-$(BEECRYPT_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU nano (editor).
+stage3-chroot/usr/bin/nano: nano-$(NANO_VERSION).tar.gz
+ rm -rf nano-$(NANO_VERSION)
+ tar -zxf $^
+ cd nano-$(NANO_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd nano-$(NANO_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd nano-$(NANO_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+nano-$(NANO_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://www.nano-editor.org/dist/v2.6/nano-$(NANO_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU grep.
+stage3-chroot/usr/bin/grep: grep-$(GREP_VERSION).tar.xz
+ rm -rf grep-$(GREP_VERSION)
+ tar -Jxf $^
+ cd grep-$(GREP_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd grep-$(GREP_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd grep-$(GREP_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+grep-$(GREP_VERSION).tar.xz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/grep/grep-$(GREP_VERSION).tar.xz
+ mv $@-t $@
+
+# Cross-compile less.
+stage3-chroot/usr/bin/less: less-$(LESS_VERSION).tar.gz
+ rm -rf less-$(LESS_VERSION)
+ tar -zxf $^
+ cd less-$(LESS_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd less-$(LESS_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd less-$(LESS_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+less-$(LESS_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://www.greenwoodsoftware.com/less/less-$(LESS_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile strace.
+# XXX This does not work.
+stage3-chroot/usr/bin/strace: strace-$(STRACE_SHORT_COMMIT).tar.gz
+ rm -rf strace-$(STRACE_SHORT_COMMIT)
+ tar -zxf $^
+ cd riscv-strace-$(STRACE_COMMIT) && patch -p1 < ../0001-Update-riscv_regs-for-ptrace.h-from-Linux-4.1.x.patch
+ cd riscv-strace-$(STRACE_COMMIT) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd riscv-strace-$(STRACE_COMMIT) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd riscv-strace-$(STRACE_COMMIT) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+strace-$(STRACE_SHORT_COMMIT).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t 'https://github.com/riscv/riscv-strace/archive/$(STRACE_COMMIT)/riscv-strace-$(STRACE_SHORTCOMMIT).tar.gz'
+ mv $@-t $@
+
+# Cross-compile bzip2.
+stage3-chroot/usr/bin/bzip2: bzip2-$(BZIP2_VERSION).tar.gz
+ rm -rf bzip2-$(BZIP2_VERSION)
+ tar -zxf $^
+ cd bzip2-$(BZIP2_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ make libbz2.a bzip2 bzip2recover \
+ PREFIX=/usr \
+ CC=riscv64-unknown-linux-gnu-gcc \
+ AR=riscv64-unknown-linux-gnu-ar \
+ RANLIB=riscv64-unknown-linux-gnu-ranlib \
+ CFLAGS="-Wall -Winline -O2 -g -D_FILE_OFFSET_BITS=64 -fPIC"
+ cd bzip2-$(BZIP2_VERSION) && \
+ make install PREFIX=$(ROOT)/stage3-chroot/usr
+
+bzip2-$(BZIP2_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://www.bzip.org/1.0.6/bzip2-$(BZIP2_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU make.
+stage3-chroot/usr/bin/make: make-$(MAKE_VERSION).tar.gz
+ rm -rf make-$(MAKE_VERSION)
+ tar -zxf $^
+ cd make-$(MAKE_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd make-$(MAKE_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd make-$(MAKE_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+make-$(MAKE_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/make/make-$(MAKE_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU diffutils.
+stage3-chroot/usr/bin/diff: diffutils-$(DIFFUTILS_VERSION).tar.xz
+ rm -rf diffutils-$(DIFFUTILS_VERSION)
+ tar -Jxf $^
+ cd diffutils-$(DIFFUTILS_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd diffutils-$(DIFFUTILS_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd diffutils-$(DIFFUTILS_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+diffutils-$(DIFFUTILS_VERSION).tar.xz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/diffutils/diffutils-$(DIFFUTILS_VERSION).tar.xz
+ mv $@-t $@
+
+# Cross-compile GNU findutils.
+stage3-chroot/usr/bin/find: findutils-$(FINDUTILS_VERSION).tar.gz
+ rm -rf findutils-$(FINDUTILS_VERSION)
+ tar -zxf $^
+ cd findutils-$(FINDUTILS_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd findutils-$(FINDUTILS_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd findutils-$(FINDUTILS_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+findutils-$(FINDUTILS_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/findutils/findutils-$(FINDUTILS_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU sed.
+stage3-chroot/usr/bin/sed: sed-$(SED_VERSION).tar.gz
+ rm -rf sed-$(SED_VERSION)
+ tar -zxf $^
+ cd sed-$(SED_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd sed-$(SED_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd sed-$(SED_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+sed-$(SED_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/sed/sed-$(SED_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile patch.
+stage3-chroot/usr/bin/patch: patch-$(PATCH_VERSION).tar.gz
+ rm -rf patch-$(PATCH_VERSION)
+ tar -zxf $^
+ cd patch-$(PATCH_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd patch-$(PATCH_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd patch-$(PATCH_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
+
+patch-$(PATCH_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/patch/patch-$(PATCH_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile hostname.
+stage3-chroot/usr/bin/hostname: hostname-$(HOSTNAME_VERSION).tar.gz
+ rm -rf hostname-$(HOSTNAME_VERSION)
+ tar -zxf $^
+ cd hostname && patch -p1 < ../hostname-rh.patch
+ cd hostname && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ make \
+ CC=riscv64-unknown-linux-gnu-gcc \
+ CFLAGS="-O2 -g"
+ cd hostname && make install BASEDIR=$(ROOT)/stage3-chroot
+
+hostname-$(HOSTNAME_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://ftp.de.debian.org/debian/pool/main/h/hostname/hostname_$(HOSTNAME_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile GNU gettext.
+stage3-chroot/usr/bin/gettext: gettext-$(GETTEXT_VERSION).tar.gz
+ rm -rf gettext-$(GETTEXT_VERSION)
+ tar -zxf $^
+ cd gettext-$(GETTEXT_VERSION) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64
+ cd gettext-$(GETTEXT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
+ cd gettext-$(GETTEXT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
+
+gettext-$(GETTEXT_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t https://ftp.gnu.org/gnu/gettext/gettext-$(GETTEXT_VERSION).tar.gz
+ mv $@-t $@
+
+# Cross-compile RPM / rpmbuild.
+# We build this from a git commit, with a few hacks to the configure
+# script.
+stage3-chroot/usr/bin/rpm: rpm-$(RPM_SHORT_COMMIT).tar.gz db-$(BDB_VERSION).tar.gz
+ rm -rf rpm-$(RPM_SHORT_COMMIT)
+ tar -zxf rpm-$(RPM_SHORT_COMMIT).tar.gz
+ tar -zxf db-$(BDB_VERSION).tar.gz -C rpm-$(RPM_SHORT_COMMIT)
+ cd rpm-$(RPM_SHORT_COMMIT) && ln -s db-$(BDB_VERSION) db
+ cd rpm-$(RPM_SHORT_COMMIT) && \
+ patch -p1 < ../0001-RISCV-64-bit-riscv64-support.patch && \
+ patch -p1 < ../0002-build-fgetc-returns-int-not-char.patch && \
+ patch -p1 < ../0003-HACKS-TO-GET-RPM-TO-CROSS-COMPILE.patch
+ cd rpm-$(RPM_SHORT_COMMIT) && autoreconf -i
+ cd rpm-$(RPM_SHORT_COMMIT) && \
+ PATH=$(ROOT)/fixed-gcc:$$PATH \
+ LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
+ ./configure \
+ --host=riscv64-unknown-linux-gnu \
+ --prefix=/usr --libdir=/usr/lib64 \
+ --disable-rpath \
+ --without-libarchive \
+ --without-lua \
+ --with-beecrypt \
+ --without-archive \
+ --without-external-db \
+ --enable-ndb \
+ --disable-plugins
+ cd rpm-$(RPM_SHORT_COMMIT) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
+ cd rpm-$(RPM_SHORT_COMMIT) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
+ rm -f stage3-chroot/usr/lib64/*.la
+
+rpm-$(RPM_SHORT_COMMIT).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t 'http://rpm.org/gitweb?p=rpm.git;a=snapshot;h=$(RPM_COMMIT);sf=tgz'
+ mv $@-t $@
+
+db-$(BDB_VERSION).tar.gz:
+ rm -f $@ $@-t
+ wget -O $@-t http://download.oracle.com/berkeley-db/db-$(BDB_VERSION).tar.gz
+ mv $@-t $@
+
# Create an /init script.
stage3-chroot/init: init.sh
install -m 0755 $^ $@