Makefile

   1 # Refer to the README file to understand how Fedora on RISC-V is
   2 # bootstrapped.
   3
   4 # Absolute path to the current directory.
   5 ROOT := $(shell pwd)
   6
   7 # Note these are chosen very specifically to ensure the different
   8 # versions work together.  Don't blindly update to the latest
   9 # versions.  See also:
  10 # https://github.com/riscv/riscv-pk/issues/18#issuecomment-206115996
  11 RISCV_QEMU_COMMIT               = 94f5eb73091fb4fe272db3e943f173ecc0f78ffd
  12 RISCV_QEMU_SHORTCOMMIT          = 94f5eb73
  13 RISCV_FESVR_COMMIT              = 0f34d7ad311f78455a674224225f5b3056efba1d
  14 RISCV_FESVR_SHORTCOMMIT         = 0f34d7ad
  15 RISCV_ISA_SIM_COMMIT            = 3bfc00ef2a1b1f0b0472a39a866261b00f67027e
  16 RISCV_ISA_SIM_SHORTCOMMIT       = 3bfc00ef
  17 RISCV_GNU_TOOLCHAIN_COMMIT      = 728afcddcb0526a0f6560c4032da82805f054d58
  18 RISCV_GNU_TOOLCHAIN_SHORTCOMMIT = 728afcdd
  19 RISCV_PK_COMMIT                 = 85ae17aa149b9ea114bdd70cc30ea7e73813fb48
  20 RISCV_PK_SHORTCOMMIT            = 85ae17aa
  21
  22 # For the correct versions, see
  23 # riscv-gnu-toolchain/Makefile.in *_version variables
  24 BINUTILS_VERSION = 2.25.1
  25 GLIBC_VERSION    = 2.22
  26 GCC_VERSION      = 5.3.0
  27 NEWLIB_VERSION   = 2.2.0
  28
  29 # See linux-4.1.y-riscv branch of
  30 # https://github.com/riscv/riscv-linux
  31 KERNEL_VERSION   = 4.1.26
  32
  33 # A local copy of Linux git repo so you don't have to keep downloading
  34 # git commits (optional).
  35 LOCAL_LINUX_GIT_COPY = $(HOME)/d/linux
  36
  37 # The root packages (plus their dependencies) that we want to
  38 # cross-compile into the stage 3 chroot.
  39 # beecrypt-devel is required to build RPM.
  40 STAGE3_PACKAGES = gcc rpm-build beecrypt-devel
  41
  42 # Versions of cross-compiled packages.
  43 NCURSES_VERSION    = 6.0-20160730
  44 BASH_VERSION       = 4.3
  45 COREUTILS_VERSION  = 8.25
  46 GMP_VERSION        = 6.1.1
  47 MPFR_VERSION       = 3.1.4
  48 MPC_VERSION        = 1.0.3
  49 BINUTILS_X_VERSION = 2.26
  50 GCC_X_VERSION      = 6.1.0
  51 UTIL_LINUX_VERSION = 2.28
  52 TAR_VERSION        = 1.29
  53 GZIP_VERSION       = 1.8
  54 ZLIB_VERSION       = 1.2.8
  55 # Needs to match the installed (on host) version, otherwise:
  56 # "Cannot use the installed version of file (xx) to cross-compile file yy"
  57 FILE_VERSION       = 5.25
  58 POPT_VERSION       = 1.16
  59 BEECRYPT_VERSION   = 4.2.1
  60 RPM_COMMIT         = 95712183458748ea6cafebac1bdd5daa097d9bee
  61 RPM_SHORT_COMMIT   = 9571218
  62 BDB_VERSION        = 4.5.20
  63
  64 all: stage1 stage2 stage3 stage4
  65
  66 # Stage 1
  67
  68 stage1: stage1-riscv-qemu/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz \
  69         stage1-riscv-qemu/riscv-qemu.spec \
  70         stamp-riscv-qemu-installed \
  71         stage1-riscv-fesvr/riscv-fesvr-$(RISCV_FESVR_SHORTCOMMIT).tar.gz \
  72         stage1-riscv-fesvr/riscv-fesvr.spec \
  73         stamp-riscv-fesvr-installed \
  74         stage1-riscv-isa-sim/riscv-isa-sim-$(RISCV_ISA_SIM_SHORTCOMMIT).tar.gz \
  75         stage1-riscv-isa-sim/riscv-isa-sim.spec \
  76         stamp-riscv-isa-sim-installed
  77
  78 stage1-riscv-qemu/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz:
  79         rm -f $@ $@-t
  80         wget -O $@-t 'https://github.com/riscv/riscv-qemu/archive/$(RISCV_QEMU_COMMIT)/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz'
  81         mv $@-t $@
  82
  83 stage1-riscv-qemu/riscv-qemu.spec: stage1-riscv-qemu/riscv-qemu.spec.in
  84         sed -e 's/@COMMIT@/$(RISCV_QEMU_COMMIT)/g' \
  85             -e 's/@SHORTCOMMIT@/$(RISCV_QEMU_SHORTCOMMIT)/g' \
  86             < $^ > $@-t
  87         mv $@-t $@
  88
  89 stamp-riscv-qemu-installed:
  90         rm -f $@
  91         @rpm -q riscv-qemu >/dev/null || { \
  92           echo "ERROR: You must install riscv-qemu:"; \
  93           echo; \
  94           echo "       dnf copr enable rjones/riscv"; \
  95           echo "       dnf install riscv-qemu"; \
  96           echo; \
  97           echo "OR: you can build it yourself from the stage1-riscv-qemu directory."; \
  98           echo; \
  99           exit 1; \
 100         }
 101         @qemu-system-riscv --version || { \
 102           echo "ERROR: qemu-system-riscv is not working."; \
 103           echo "Make sure you installed the riscv-qemu package."; \
 104           exit 1; \
 105         }
 106         touch $@
 107
 108 stage1-riscv-fesvr/riscv-fesvr-$(RISCV_FESVR_SHORTCOMMIT).tar.gz:
 109         rm -f $@ $@-t
 110         wget -O $@-t 'https://github.com/riscv/riscv-fesvr/archive/$(RISCV_FESVR_COMMIT)/riscv-fesvr-$(RISCV_FESVR_SHORTCOMMIT).tar.gz'
 111         mv $@-t $@
 112
 113 stage1-riscv-fesvr/riscv-fesvr.spec: stage1-riscv-fesvr/riscv-fesvr.spec.in
 114         sed -e 's/@COMMIT@/$(RISCV_FESVR_COMMIT)/g' \
 115             -e 's/@SHORTCOMMIT@/$(RISCV_FESVR_SHORTCOMMIT)/g' \
 116             < $^ > $@-t
 117         mv $@-t $@
 118
 119 stamp-riscv-fesvr-installed:
 120         rm -f $@
 121         @rpm -q riscv-fesvr >/dev/null || { \
 122           echo "ERROR: You must install riscv-fesvr:"; \
 123           echo; \
 124           echo "       dnf copr enable rjones/riscv"; \
 125           echo "       dnf install riscv-fesvr"; \
 126           echo; \
 127           echo "OR: you can build it yourself from the stage1-riscv-fesvr directory."; \
 128           echo; \
 129           exit 1; \
 130         }
 131         touch $@
 132
 133 stage1-riscv-isa-sim/riscv-isa-sim-$(RISCV_ISA_SIM_SHORTCOMMIT).tar.gz:
 134         rm -f $@ $@-t
 135         wget -O $@-t 'https://github.com/riscv/riscv-isa-sim/archive/$(RISCV_ISA_SIM_COMMIT)/riscv-isa-sim-$(RISCV_ISA_SIM_SHORTCOMMIT).tar.gz'
 136         mv $@-t $@
 137
 138 stage1-riscv-isa-sim/riscv-isa-sim.spec: stage1-riscv-isa-sim/riscv-isa-sim.spec.in
 139         sed -e 's/@COMMIT@/$(RISCV_ISA_SIM_COMMIT)/g' \
 140             -e 's/@SHORTCOMMIT@/$(RISCV_ISA_SIM_SHORTCOMMIT)/g' \
 141             < $^ > $@-t
 142         mv $@-t $@
 143
 144 stamp-riscv-isa-sim-installed:
 145         rm -f $@
 146         @rpm -q riscv-isa-sim >/dev/null || { \
 147           echo "ERROR: You must install riscv-isa-sim:"; \
 148           echo; \
 149           echo "       dnf copr enable rjones/riscv"; \
 150           echo "       dnf install riscv-isa-sim"; \
 151           echo; \
 152           echo "OR: you can build it yourself from the stage1-riscv-isa-sim directory."; \
 153           echo; \
 154           exit 1; \
 155         }
 156         touch $@
 157
 158 # Stage 2
 159
 160 stage2: stage2-riscv-gnu-toolchain/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz \
 161         stage2-riscv-gnu-toolchain/binutils-$(BINUTILS_VERSION).tar.gz \
 162         stage2-riscv-gnu-toolchain/gcc-$(GCC_VERSION).tar.gz \
 163         stage2-riscv-gnu-toolchain/glibc-$(GLIBC_VERSION).tar.gz \
 164         stage2-riscv-gnu-toolchain/newlib-$(NEWLIB_VERSION).tar.gz \
 165         stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec \
 166         stamp-riscv-gnu-toolchain-installed \
 167         stage2-riscv-pk/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz \
 168         stage2-riscv-pk/riscv-pk.spec \
 169         stamp-riscv-pk-installed
 170
 171 stage2-riscv-gnu-toolchain/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz:
 172         rm -f $@ $@-t
 173         wget -O $@-t https://github.com/lowRISC/riscv-gnu-toolchain/archive/$(RISCV_GNU_TOOLCHAIN_COMMIT)/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz
 174         mv $@-t $@
 175
 176 stage2-riscv-gnu-toolchain/binutils-$(BINUTILS_VERSION).tar.gz:
 177         rm -f $@ $@-t
 178         wget -O $@-t http://mirrors.kernel.org/gnu/binutils/binutils-$(BINUTILS_VERSION).tar.gz
 179         mv $@-t $@
 180
 181 # GCC 5 no longer compiles with GCC 6 unless we patch it.
 182 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69959
 183 stage2-riscv-gnu-toolchain/gcc-$(GCC_VERSION).tar.gz:
 184         rm -f $@ $@-t
 185         wget -O $@-t http://mirrors.kernel.org/gnu/gcc/gcc-$(GCC_VERSION)/gcc-$(GCC_VERSION).tar.gz
 186         zcat $@-t | tar xf -
 187         cd gcc-$(GCC_VERSION) && patch -p0 < ../stage2-riscv-gnu-toolchain/gcc-5-fix-compilation-with-gcc-6.patch
 188         tar zcf $@-t gcc-$(GCC_VERSION)
 189         rm -r gcc-$(GCC_VERSION)
 190         mv $@-t $@
 191
 192 stage2-riscv-gnu-toolchain/glibc-$(GLIBC_VERSION).tar.gz:
 193         rm -f $@ $@-t
 194         wget -O $@-t http://mirrors.kernel.org/gnu/glibc/glibc-$(GLIBC_VERSION).tar.gz
 195         mv $@-t $@
 196
 197 stage2-riscv-gnu-toolchain/newlib-$(NEWLIB_VERSION).tar.gz:
 198         rm -f $@ $@-t
 199         wget -O $@-t ftp://sourceware.org/pub/newlib/newlib-$(NEWLIB_VERSION).tar.gz
 200         mv $@-t $@
 201
 202 stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec: stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec.in
 203         sed -e 's/@COMMIT@/$(RISCV_GNU_TOOLCHAIN_COMMIT)/g' \
 204             -e 's/@SHORTCOMMIT@/$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT)/g' \
 205             -e 's/@BINUTILS_VERSION@/$(BINUTILS_VERSION)/g' \
 206             -e 's/@GCC_VERSION@/$(GCC_VERSION)/g' \
 207             -e 's/@GLIBC_VERSION@/$(GLIBC_VERSION)/g' \
 208             -e 's/@NEWLIB_VERSION@/$(NEWLIB_VERSION)/g' \
 209             < $^ > $@-t
 210         mv $@-t $@
 211
 212 stamp-riscv-gnu-toolchain-installed:
 213         rm -f $@
 214         @rpm -q riscv-gnu-toolchain >/dev/null || { \
 215           echo "ERROR: You must install riscv-gnu-toolchain:"; \
 216           echo; \
 217           echo "       dnf copr enable rjones/riscv"; \
 218           echo "       dnf install riscv-gnu-toolchain"; \
 219           echo; \
 220           echo "OR: you can build it yourself from the stage2-riscv-gnu-toolchain directory."; \
 221           echo; \
 222           exit 1; \
 223         }
 224         @riscv64-unknown-elf-gcc --version || { \
 225           echo "ERROR: riscv64-unknown-elf-gcc (cross compiler) is not working."; \
 226           echo "Make sure you installed the riscv-gnu-toolchain package."; \
 227           exit 1; \
 228         }
 229         touch $@
 230
 231 stage2-riscv-pk/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz:
 232         rm -f $@ $@-t
 233         wget -O $@-t https://github.com/lowRISC/riscv-pk/archive/$(RISCV_PK_COMMIT)/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz
 234         mv $@-t $@
 235
 236 stage2-riscv-pk/riscv-pk.spec: stage2-riscv-pk/riscv-pk.spec.in
 237         sed -e 's/@COMMIT@/$(RISCV_PK_COMMIT)/g' \
 238             -e 's/@SHORTCOMMIT@/$(RISCV_PK_SHORTCOMMIT)/g' \
 239             < $^ > $@-t
 240         mv $@-t $@
 241
 242 stamp-riscv-pk-installed:
 243         rm -f $@
 244         @rpm -q riscv-pk >/dev/null || { \
 245           echo "ERROR: You must install riscv-pk:"; \
 246           echo; \
 247           echo "       dnf copr enable rjones/riscv"; \
 248           echo "       dnf install riscv-pk"; \
 249           echo; \
 250           echo "OR: you can build it yourself from the stage2-riscv-pk directory."; \
 251           echo; \
 252           exit 1; \
 253         }
 254         touch $@
 255
 256 # Stage 3
 257
 258 stage3: stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux \
 259         stage3-chroot-original/etc/fedora-release \
 260         stage3-chroot/etc/fedora-release \
 261         stage3-chroot/lib64/libc.so.6 \
 262         stage3-chroot/usr/bin/tic \
 263         stage3-chroot/bin/bash \
 264         stage3-chroot/bin/ls \
 265         stage3-chroot/usr/lib64/libgmp.so.10 \
 266         stage3-chroot/usr/lib64/libmpfr.so.4 \
 267         stage3-chroot/usr/lib64/libmpc.so.3 \
 268         stage3-chroot/usr/bin/as \
 269         stage3-chroot/usr/bin/gcc \
 270         stage3-chroot/usr/bin/mount \
 271         stage3-chroot/usr/bin/tar \
 272         stage3-chroot/usr/bin/gzip \
 273         stage3-chroot/usr/lib64/libz.so \
 274         stage3-chroot/usr/bin/file \
 275         stage3-chroot/usr/lib64/libpopt.so \
 276         stage3-chroot/usr/lib64/libbeecrypt.so \
 277         stage3-chroot/usr/bin/rpm \
 278         stage3-chroot/init \
 279         stage3-disk.img
 280
 281 stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux:
 282         rm -rf stage3-kernel/linux-$(KERNEL_VERSION)
 283         cp -a $(LOCAL_LINUX_GIT_COPY) stage3-kernel/linux-$(KERNEL_VERSION) || { \
 284           mkdir stage3-kernel/linux-$(KERNEL_VERSION) && \
 285           cd stage3-kernel/linux-$(KERNEL_VERSION) && \
 286           git init; \
 287         }
 288         cd stage3-kernel/linux-$(KERNEL_VERSION) && \
 289         git remote add riscv https://github.com/riscv/riscv-linux && \
 290         git fetch riscv && \
 291         git checkout -f linux-4.1.y-riscv && \
 292         make mrproper && \
 293         make ARCH=riscv defconfig
 294         echo CONFIG_CMDLINE=\"root=/dev/htifblk0 init=/init\" >> stage3-kernel/linux-$(KERNEL_VERSION)/.config
 295         echo CONFIG_CROSS_COMPILE=riscv64-unknown-elf- >> stage3-kernel/linux-$(KERNEL_VERSION)/.config
 296         cd stage3-kernel/linux-$(KERNEL_VERSION) && \
 297         make ARCH=riscv olddefconfig
 298         cd stage3-kernel/linux-$(KERNEL_VERSION) && \
 299         make ARCH=riscv vmlinux
 300         ls -l $@
 301
 302 # Build an original (x86-64) chroot using supermin.  We then aim to
 303 # rebuild (using cross-compiled versions) every ELF binary in this
 304 # chroot.
 305 stage3-chroot-original/etc/fedora-release:
 306         rm -rf stage3-chroot-original tmp-supermin.d
 307         supermin --prepare $(STAGE3_PACKAGES) -o tmp-supermin.d
 308         supermin --build -f chroot tmp-supermin.d -o stage3-chroot-original
 309         rm -r tmp-supermin.d
 310         @echo -n "Total files in chroot: "
 311         @find stage3-chroot-original -type f | wc -l
 312         @echo -n "ELF files to be rebuilt: "
 313         @find stage3-chroot-original -type f | xargs file -N | grep -E '\bELF.*LSB\b' | wc -l
 314
 315 # Copy the original chroot to the final chroot, remove all the ELF
 316 # files.
 317 stage3-chroot/etc/fedora-release: stage3-chroot-original/etc/fedora-release
 318         rm -rf stage3-chroot
 319         cp -a stage3-chroot-original stage3-chroot
 320         find stage3-chroot -type d | xargs chmod u+w
 321         find stage3-chroot -type f | xargs chmod u+w
 322         find stage3-chroot -type f | xargs file -N | grep -E '\bELF.*LSB\b' | awk -F: '{print $$1}' | xargs rm -f
 323         rm -f stage3-chroot/lib64/libc.so.6
 324
 325 # Copy in compiled glibc from the riscv-gnu-toolchain sysroot.  Only
 326 # copy files and symlinks, leave the target directory structure
 327 # intact.
 328 stage3-chroot/lib64/libc.so.6:
 329         mkdir -p stage3-chroot/usr/lib/audit
 330         mkdir -p stage3-chroot/usr/lib/gconv
 331         for f in `cd /usr/sysroot && find -type f -o -type l`; do \
 332             cp -d /usr/sysroot/$$f stage3-chroot/$$f; \
 333         done
 334         cd stage3-chroot/lib64 && for f in ../lib/*; do ln -sf $$f; done
 335
 336 # Cross-compile ncurses.
 337 stage3-chroot/usr/bin/tic: ncurses-$(NCURSES_VERSION).tgz
 338         tar zxf $^
 339         cd ncurses-$(NCURSES_VERSION) && \
 340         PATH=$(ROOT)/fixed-gcc:$$PATH \
 341         ./configure --host=riscv64-unknown-linux-gnu \
 342             --prefix=/usr --libdir=/usr/lib64 \
 343             --with-shared
 344         cd ncurses-$(NCURSES_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 345         cd ncurses-$(NCURSES_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
 346         cd $(ROOT)/stage3-chroot/usr/lib64 && ln -sf libtinfo.so.6 libtinfo.so
 347
 348 ncurses-$(NCURSES_VERSION).tgz:
 349         rm -f $@ $@-t
 350         wget -O $@-t ftp://invisible-island.net/ncurses/current/ncurses-$(NCURSES_VERSION).tgz
 351         mv $@-t $@
 352
 353 # Cross-compile bash.
 354 stage3-chroot/bin/bash: bash-$(BASH_VERSION).tar.gz
 355         tar zxf $^
 356         cd bash-$(BASH_VERSION) && \
 357         PATH=$(ROOT)/fixed-gcc:$$PATH \
 358         ./configure --host=riscv64-unknown-linux-gnu \
 359             --prefix=/usr --libdir=/usr/lib64
 360         cd bash-$(BASH_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 361         cd bash-$(BASH_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 362
 363 bash-$(BASH_VERSION).tar.gz:
 364         rm -f $@ $@-t
 365         wget -O $@-t ftp://ftp.gnu.org/gnu/bash/bash-$(BASH_VERSION).tar.gz
 366         mv $@-t $@
 367
 368 # Cross-compile coreutils.  Bleah, coreutils cross-compilation is
 369 # known-broken and upstream don't care, hence the 'touch' command.
 370
 371 COREUTILS_PROGRAMS = arch base32 base64 basename cat chcon chgrp chmod chown chroot cksum comm cp csplit cut date dd df dir dircolors dirname du echo env expand expr factor false fmt fold ginstall groups head hostid hostname id install join kill link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc numfmt od paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf sleep sort split stat stdbuf stty sum sync tac tail tee test timeout touch tr true truncate tsort tty uname unexpand uniq unlink uptime users vdir wc who whoami yes
 372
 373 stage3-chroot/bin/ls: coreutils-$(COREUTILS_VERSION).tar.xz
 374         rm -rf coreutils-$(COREUTILS_VERSION)
 375         tar Jxf $^
 376         cd coreutils-$(COREUTILS_VERSION) && \
 377         PATH=$(ROOT)/fixed-gcc:$$PATH \
 378         ./configure --host=riscv64-unknown-linux-gnu \
 379             --prefix=/usr --libdir=/usr/lib64
 380         -cd coreutils-$(COREUTILS_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 381         cd coreutils-$(COREUTILS_VERSION)/man && \
 382         for f in $(COREUTILS_PROGRAMS); do touch $$f.1; done
 383         cd coreutils-$(COREUTILS_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 384         cd coreutils-$(COREUTILS_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 385
 386 coreutils-$(COREUTILS_VERSION).tar.xz:
 387         rm -f $@ $@-t
 388         wget -O $@-t ftp://ftp.gnu.org/gnu/coreutils/coreutils-$(COREUTILS_VERSION).tar.xz
 389         mv $@-t $@
 390
 391 # Cross-compile binutils.
 392 stage3-chroot/usr/bin/as: binutils-$(BINUTILS_X_VERSION).tar.gz
 393         rm -rf riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)
 394         zcat $^ | tar xf -
 395         mkdir riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build
 396         cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && \
 397         PATH=$(ROOT)/fixed-gcc:$$PATH \
 398         ../configure \
 399             --host=riscv64-unknown-linux-gnu \
 400             --prefix=/usr --libdir=/usr/lib64
 401         cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && PATH=$(ROOT)/fixed-gcc:$$PATH make
 402         cd riscv-binutils-gdb-riscv-binutils-$(BINUTILS_X_VERSION)/build && make DESTDIR=$(ROOT)/stage3-chroot install
 403
 404 binutils-$(BINUTILS_X_VERSION).tar.gz:
 405         rm -f $@ $@-t
 406         wget -O $@-t https://github.com/riscv/riscv-binutils-gdb/archive/riscv-binutils-$(BINUTILS_X_VERSION).tar.gz
 407         mv $@-t $@
 408
 409 # Cross-compile GMP, MPFR and MPC (deps of GCC).
 410 stage3-chroot/usr/lib64/libgmp.so.10: gmp-$(GMP_VERSION).tar.lz
 411         rm -rf gmp-$(GMP_VERSION)
 412         tar --lzip -xf gmp-$(GMP_VERSION).tar.lz
 413         cd gmp-$(GMP_VERSION) && \
 414         PATH=$(ROOT)/fixed-gcc:$$PATH \
 415         ./configure --host=riscv64-unknown-linux-gnu \
 416             --prefix=/usr --libdir=/usr/lib64
 417         cd gmp-$(GMP_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 418         cd gmp-$(GMP_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 419         cd stage3-chroot/usr/lib && ln -s ../lib64/libgmp.so
 420
 421 gmp-$(GMP_VERSION).tar.lz:
 422         rm -f $@ $@-t
 423         wget -O $@-t https://gmplib.org/download/gmp/gmp-$(GMP_VERSION).tar.lz
 424         mv $@-t $@
 425
 426 stage3-chroot/usr/lib64/libmpfr.so.4: mpfr-$(MPFR_VERSION).tar.gz
 427         rm -rf mpfr-$(MPFR_VERSION)
 428         tar -zxf mpfr-$(MPFR_VERSION).tar.gz
 429         cd mpfr-$(MPFR_VERSION) && \
 430         PATH=$(ROOT)/fixed-gcc:$$PATH \
 431         ./configure --host=riscv64-unknown-linux-gnu \
 432             --prefix=/usr --libdir=/usr/lib64 \
 433             --with-gmp=$(ROOT)/stage3-chroot/usr
 434         cd mpfr-$(MPFR_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 435         cd mpfr-$(MPFR_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 436         cd stage3-chroot/usr/lib && ln -s ../lib64/libmpfr.so
 437         rm -f stage3-chroot/usr/lib64/*.la
 438
 439 mpfr-$(MPFR_VERSION).tar.gz:
 440         rm -f $@ $@-t
 441         wget -O $@-t http://www.mpfr.org/mpfr-current/mpfr-$(MPFR_VERSION).tar.gz
 442         mv $@-t $@
 443
 444 stage3-chroot/usr/lib64/libmpc.so.3: mpc-$(MPC_VERSION).tar.gz
 445         rm -rf mpc-$(MPC_VERSION)
 446         tar -zxf mpc-$(MPC_VERSION).tar.gz
 447         cd mpc-$(MPC_VERSION) && \
 448         PATH=$(ROOT)/fixed-gcc:$$PATH \
 449         ./configure --host=riscv64-unknown-linux-gnu \
 450             --prefix=/usr --libdir=/usr/lib64 \
 451             --with-gmp=$(ROOT)/stage3-chroot/usr \
 452             --with-mpfr=$(ROOT)/stage3-chroot/usr
 453         cd mpc-$(MPC_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 454         cd mpc-$(MPC_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 455         cd stage3-chroot/usr/lib && ln -s ../lib64/libmpc.so
 456         rm -f stage3-chroot/usr/lib64/*.la
 457
 458 mpc-$(MPC_VERSION).tar.gz:
 459         rm -f $@ $@-t
 460         wget -O $@-t ftp://ftp.gnu.org/gnu/mpc/mpc-$(MPC_VERSION).tar.gz
 461         mv $@-t $@
 462
 463 # Cross-compile GCC.
 464 stage3-chroot/usr/bin/gcc: gcc-$(GCC_X_VERSION).tar.gz
 465         rm -rf riscv-gcc-riscv-gcc-$(GCC_X_VERSION)
 466         zcat $^ | tar xf -
 467         mkdir riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build
 468         cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && \
 469         PATH=$(ROOT)/fixed-gcc:$$PATH \
 470         ../configure \
 471             --host=riscv64-unknown-linux-gnu \
 472             --prefix=/usr --libdir=/usr/lib64 \
 473             --enable-shared \
 474             --enable-tls \
 475             --enable-languages=c,c++ \
 476             --disable-libmudflap \
 477             --disable-libssp \
 478             --disable-libquadmath \
 479             --disable-nls \
 480             --disable-multilib
 481 # XXX use make all & make install here.  However building libgcc
 482 # fails, see 'broken-gcc.log'.
 483         cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && PATH=$(ROOT)/fixed-gcc:$$PATH make all-gcc
 484         cd riscv-gcc-riscv-gcc-$(GCC_X_VERSION)/build && make install-gcc DESTDIR=$(ROOT)/stage3-chroot
 485
 486 gcc-$(GCC_X_VERSION).tar.gz:
 487         rm -f $@ $@-t
 488         wget -O $@-t https://github.com/riscv/riscv-gcc/archive/riscv-gcc-$(GCC_X_VERSION).tar.gz
 489         mv $@-t $@
 490
 491 # Cross-compile util-linux.
 492 # XXX Be nice to fix ncurses/tinfo support which in theory should work.
 493 stage3-chroot/usr/bin/mount: util-linux-$(UTIL_LINUX_VERSION).tar.xz
 494         rm -rf util-linux-$(UTIL_LINUX_VERSION)
 495         tar -Jxf $^
 496         cd util-linux-$(UTIL_LINUX_VERSION) && \
 497         PATH=$(ROOT)/fixed-gcc:$$PATH \
 498         ./configure \
 499             --host=riscv64-unknown-linux-gnu \
 500             --prefix=/usr --libdir=/usr/lib64 \
 501             --without-python \
 502             --without-tinfo \
 503             --without-ncurses \
 504             --without-systemd \
 505             --disable-makeinstall-chown
 506         cd util-linux-$(UTIL_LINUX_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 507 #       libtool fucks something up here, ignore the failure and continue.
 508         -cd util-linux-$(UTIL_LINUX_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot -j1 -k V=1
 509
 510 util-linux-$(UTIL_LINUX_VERSION).tar.xz:
 511         rm -f $@ $@-t
 512         wget -O $@-t ftp://ftp.kernel.org/pub/linux/utils/util-linux/v$(UTIL_LINUX_VERSION)/util-linux-$(UTIL_LINUX_VERSION).tar.xz
 513         mv $@-t $@
 514
 515 # Cross-compile GNU tar.
 516 stage3-chroot/usr/bin/tar: tar-$(TAR_VERSION).tar.xz
 517         rm -rf tar-$(TAR_VERSION)
 518         tar -Jxf $^
 519         cd tar-$(TAR_VERSION) && \
 520         PATH=$(ROOT)/fixed-gcc:$$PATH \
 521         ./configure \
 522             --host=riscv64-unknown-linux-gnu \
 523             --prefix=/usr --libdir=/usr/lib64
 524         cd tar-$(TAR_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 525         cd tar-$(TAR_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 526
 527 tar-$(TAR_VERSION).tar.xz:
 528         rm -f $@ $@-t
 529         wget -O $@-t https://ftp.gnu.org/gnu/tar/tar-$(TAR_VERSION).tar.xz
 530         mv $@-t $@
 531
 532 # Cross-compile GNU gzip.
 533 stage3-chroot/usr/bin/gzip: gzip-$(GZIP_VERSION).tar.gz
 534         rm -rf gzip-$(GZIP_VERSION)
 535         tar -zxf $^
 536         cd gzip-$(GZIP_VERSION) && \
 537         PATH=$(ROOT)/fixed-gcc:$$PATH \
 538         ./configure \
 539             --host=riscv64-unknown-linux-gnu \
 540             --prefix=/usr --libdir=/usr/lib64
 541         cd gzip-$(GZIP_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make
 542         cd gzip-$(GZIP_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 543
 544 gzip-$(GZIP_VERSION).tar.gz:
 545         rm -f $@ $@-t
 546         wget -O $@-t https://ftp.gnu.org/gnu/gzip/gzip-$(GZIP_VERSION).tar.gz
 547         mv $@-t $@
 548
 549 # Cross-compile zlib.
 550 stage3-chroot/usr/lib64/libz.so: zlib-$(ZLIB_VERSION).tar.gz
 551         rm -rf zlib-$(ZLIB_VERSION)
 552         tar -zxf $^
 553         cd zlib-$(ZLIB_VERSION) && \
 554         PATH=$(ROOT)/fixed-gcc:$$PATH \
 555         CC=riscv64-unknown-linux-gnu-gcc \
 556         CFLAGS="-I$(ROOT)/stage3-chroot/usr/include -L$(ROOT)/stage3-chroot/usr/lib" \
 557         ./configure \
 558             --prefix=/usr --libdir=/usr/lib64
 559         cd zlib-$(ZLIB_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make shared
 560         cd zlib-$(ZLIB_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 561
 562 zlib-$(ZLIB_VERSION).tar.gz:
 563         rm -f $@ $@-t
 564         wget -O $@-t http://zlib.net/zlib-$(ZLIB_VERSION).tar.gz
 565         mv $@-t $@
 566
 567 # Cross-compile file/libmagic.
 568 stage3-chroot/usr/bin/file: file-$(FILE_VERSION).tar.gz
 569         rm -rf file-$(FILE_VERSION)
 570         tar -zxf $^
 571         cd file-$(FILE_VERSION) && \
 572         PATH=$(ROOT)/fixed-gcc:$$PATH \
 573         LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
 574         ./configure \
 575             --host=riscv64-unknown-linux-gnu \
 576             --prefix=/usr --libdir=/usr/lib64 \
 577             --disable-static --enable-shared
 578         cd file-$(FILE_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
 579         cd file-$(FILE_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 580         rm -f stage3-chroot/usr/lib64/*.la
 581
 582 file-$(FILE_VERSION).tar.gz:
 583         rm -f $@ $@-t
 584         wget -O $@-t ftp://ftp.astron.com/pub/file/file-$(FILE_VERSION).tar.gz
 585         mv $@-t $@
 586
 587 # Cross-compile popt.
 588 stage3-chroot/usr/lib64/libpopt.so: popt-$(POPT_VERSION).tar.gz
 589         rm -rf popt-$(POPT_VERSION)
 590         tar -zxf $^
 591         cd popt-$(POPT_VERSION) && \
 592         PATH=$(ROOT)/fixed-gcc:$$PATH \
 593         LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
 594         ./configure \
 595             --host=riscv64-unknown-linux-gnu \
 596             --prefix=/usr --libdir=/usr/lib64 \
 597             --disable-static --enable-shared
 598         cd popt-$(POPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
 599         cd popt-$(POPT_VERSION) && make install DESTDIR=$(ROOT)/stage3-chroot
 600         rm -f stage3-chroot/usr/lib64/*.la
 601
 602 popt-$(POPT_VERSION).tar.gz:
 603         rm -f $@ $@-t
 604         wget -O $@-t http://rpm5.org/files/popt/popt-$(POPT_VERSION).tar.gz
 605         mv $@-t $@
 606
 607 # Cross-compile beecrypt.
 608 stage3-chroot/usr/lib64/libbeecrypt.so: beecrypt-$(BEECRYPT_VERSION).tar.gz
 609         rm -rf beecrypt-$(BEECRYPT_VERSION)
 610         tar -zxf $^
 611         cd beecrypt-$(BEECRYPT_VERSION) && patch -p0 < ../beecrypt-disable-cplusplus.patch
 612         cd beecrypt-$(BEECRYPT_VERSION) && autoreconf -i
 613         cd beecrypt-$(BEECRYPT_VERSION) && \
 614         PATH=$(ROOT)/fixed-gcc:$$PATH \
 615         LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
 616         ./configure \
 617             --host=riscv64-unknown-linux-gnu \
 618             --prefix=/usr --libdir=/usr/lib64 \
 619             --without-cplusplus \
 620             --without-java \
 621             --disable-openmp \
 622             --disable-static \
 623             --enable-shared
 624         cd beecrypt-$(BEECRYPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
 625         cd beecrypt-$(BEECRYPT_VERSION) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot V=1
 626         chrpath -d stage3-chroot/usr/lib64/libbeecrypt.so.*
 627         rm -f stage3-chroot/usr/lib64/*.la
 628
 629 beecrypt-$(BEECRYPT_VERSION).tar.gz:
 630         rm -f $@ $@-t
 631         wget -O $@-t http://downloads.sourceforge.net/sourceforge/beecrypt/beecrypt-$(BEECRYPT_VERSION).tar.gz
 632         mv $@-t $@
 633
 634 # Cross-compile RPM / rpmbuild.
 635 # We build this from a git commit, with a few hacks to the configure
 636 # script.
 637 stage3-chroot/usr/bin/rpm: rpm-$(RPM_SHORT_COMMIT).tar.gz db-$(BDB_VERSION).tar.gz
 638         rm -rf rpm-$(RPM_SHORT_COMMIT)
 639         tar -zxf rpm-$(RPM_SHORT_COMMIT).tar.gz
 640         tar -zxf db-$(BDB_VERSION).tar.gz -C rpm-$(RPM_SHORT_COMMIT)
 641         cd rpm-$(RPM_SHORT_COMMIT) && ln -s db-$(BDB_VERSION) db
 642         cd rpm-$(RPM_SHORT_COMMIT) && patch -p1 < ../rpm-hacks.patch
 643         cd rpm-$(RPM_SHORT_COMMIT) && autoreconf -i
 644         cd rpm-$(RPM_SHORT_COMMIT) && \
 645         PATH=$(ROOT)/fixed-gcc:$$PATH \
 646         LDFLAGS=-L$(ROOT)/stage3-chroot/usr/lib64 \
 647         ./configure \
 648             --host=riscv64-unknown-linux-gnu \
 649             --prefix=/usr --libdir=/usr/lib64 \
 650             --disable-rpath \
 651             --without-libarchive \
 652             --without-lua \
 653             --with-beecrypt \
 654             --without-archive \
 655             --without-external-db \
 656             --enable-ndb \
 657             --disable-plugins
 658         cd rpm-$(RPM_SHORT_COMMIT) && \
 659         sed -i 's|^sys_lib_dlsearch_path_spec="/lib64|sys_lib_dlsearch_path_spec="$(ROOT)/stage3-chroot/usr/lib64 /lib64|g' libtool
 660         cd rpm-$(RPM_SHORT_COMMIT) && PATH=$(ROOT)/fixed-gcc:$$PATH make V=1
 661         cd rpm-$(RPM_SHORT_COMMIT) && PATH=$(ROOT)/fixed-gcc:$$PATH make install DESTDIR=$(ROOT)/stage3-chroot
 662         rm -f stage3-chroot/usr/lib64/*.la
 663
 664 rpm-$(RPM_SHORT_COMMIT).tar.gz:
 665         rm -f $@ $@-t
 666         wget -O $@-t 'http://rpm.org/gitweb?p=rpm.git;a=snapshot;h=$(RPM_COMMIT);sf=tgz'
 667         mv $@-t $@
 668
 669 db-$(BDB_VERSION).tar.gz:
 670         rm -f $@ $@-t
 671         wget -O $@-t http://download.oracle.com/berkeley-db/db-$(BDB_VERSION).tar.gz
 672         mv $@-t $@
 673
 674 # Create an /init script.
 675 stage3-chroot/init: init.sh
 676         install -m 0755 $^ $@
 677
 678 # Create the stage3 disk image.
 679 # Note `-s +...' adds spare space to the disk image.
 680 stage3-disk.img: stage3-chroot
 681         cd stage3-chroot && virt-make-fs . ../$@ -t ext2 -F raw -s +4G
 682
 683 # Upload the compressed disk image.
 684 upload-stage3: stage3-disk.img.xz
 685         scp $^ tick:public_html/riscv/
 686 stage3-disk.img.xz: stage3-disk.img
 687         rm -f $@
 688         xz --best $^
 689
 690 # Helper which boots stage3 disk image in spike.
 691 boot-stage3-in-spike: stage3-disk.img stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux
 692         spike +disk=stage3-disk.img \
 693             /usr/bin/bbl stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux
 694
 695 # Helper which boots stage3 disk image in qemu.
 696 boot-stage3-in-qemu: stage3-disk.img stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux
 697         qemu-system-riscv -kernel /usr/bin/bbl \
 698             -append ./stage3-kernel/linux-$(KERNEL_VERSION)/vmlinux \
 699             -drive file=stage3-disk.img,format=raw -nographic
 700
 701 # Stage 4
 702
 703 stage4:
 704         echo "XXX TO DO"
 705         exit 1
 706
 707 .NOTPARALLEL: