Makefile

   1 # Refer to the README file to understand how Fedora on RISC-V is
   2 # bootstrapped.
   3
   4 # Note these are chosen very specifically to ensure the different
   5 # versions work together.  Don't blindly update to the latest
   6 # versions.  See also:
   7 # https://github.com/riscv/riscv-pk/issues/18#issuecomment-206115996
   8 RISCV_QEMU_COMMIT               = 94f5eb73091fb4fe272db3e943f173ecc0f78ffd
   9 RISCV_QEMU_SHORTCOMMIT          = 94f5eb73
  10 RISCV_GNU_TOOLCHAIN_COMMIT      = 728afcddcb0526a0f6560c4032da82805f054d58
  11 RISCV_GNU_TOOLCHAIN_SHORTCOMMIT = 728afcdd
  12 RISCV_PK_COMMIT                 = 85ae17aa149b9ea114bdd70cc30ea7e73813fb48
  13 RISCV_PK_SHORTCOMMIT            = 85ae17aa
  14
  15 # For the correct versions, see
  16 # riscv-gnu-toolchain/Makefile.in *_version variables
  17 BINUTILS_VERSION = 2.25.1
  18 GLIBC_VERSION    = 2.22
  19 GCC_VERSION      = 5.3.0
  20 NEWLIB_VERSION   = 2.2.0
  21
  22 all: stage1 stage2 stage3 stage4
  23
  24 # Stage 1
  25
  26 stage1: stage1-riscv-qemu/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz \
  27         stage1-riscv-qemu/riscv-qemu.spec \
  28         stamp-riscv-qemu-installed
  29
  30 stage1-riscv-qemu/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz:
  31         rm -f $@ $@-t
  32         wget -O $@-t 'https://github.com/riscv/riscv-qemu/archive/$(RISCV_QEMU_COMMIT)/riscv-qemu-$(RISCV_QEMU_SHORTCOMMIT).tar.gz'
  33         mv $@-t $@
  34
  35 stage1-riscv-qemu/riscv-qemu.spec: stage1-riscv-qemu/riscv-qemu.spec.in
  36         sed -e 's/@COMMIT@/$(RISCV_QEMU_COMMIT)/g' \
  37             -e 's/@SHORTCOMMIT@/$(RISCV_QEMU_SHORTCOMMIT)/g' \
  38             < $^ > $@-t
  39         mv $@-t $@
  40
  41 stamp-riscv-qemu-installed:
  42         rm -f $@
  43         @rpm -q riscv-qemu >/dev/null || { \
  44           echo "ERROR: You must install riscv-qemu:"; \
  45           echo; \
  46           echo "       dnf copr enable rjones/riscv"; \
  47           echo "       dnf install riscv-qemu"; \
  48           echo; \
  49           echo "OR: you can build it yourself from the stage1-riscv-qemu directory."; \
  50           echo; \
  51           exit 1; \
  52         }
  53         @qemu-system-riscv --version || { \
  54           echo "ERROR: qemu-system-riscv is not working."; \
  55           echo "Make sure you installed the riscv-qemu package."; \
  56           exit 1; \
  57         }
  58         touch $@
  59
  60 # Stage 2
  61
  62 stage2: stage2-riscv-gnu-toolchain/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz \
  63         stage2-riscv-gnu-toolchain/binutils-$(BINUTILS_VERSION).tar.gz \
  64         stage2-riscv-gnu-toolchain/gcc-$(GCC_VERSION).tar.gz \
  65         stage2-riscv-gnu-toolchain/glibc-$(GLIBC_VERSION).tar.gz \
  66         stage2-riscv-gnu-toolchain/newlib-$(NEWLIB_VERSION).tar.gz \
  67         stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec \
  68         stamp-riscv-gnu-toolchain-installed \
  69         stage2-riscv-pk/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz \
  70         stage2-riscv-pk/riscv-pk.spec \
  71         stamp-riscv-pk-installed
  72
  73 stage2-riscv-gnu-toolchain/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz:
  74         rm -f $@ $@-t
  75         wget -O $@-t https://github.com/lowRISC/riscv-gnu-toolchain/archive/$(RISCV_GNU_TOOLCHAIN_COMMIT)/riscv-gnu-toolchain-$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT).tar.gz
  76         mv $@-t $@
  77
  78 stage2-riscv-gnu-toolchain/binutils-$(BINUTILS_VERSION).tar.gz:
  79         rm -f $@ $@-t
  80         wget -O $@-t http://mirrors.kernel.org/gnu/binutils/binutils-$(BINUTILS_VERSION).tar.gz
  81         mv $@-t $@
  82
  83 # GCC 5 no longer compiles with GCC 6 unless we patch it.
  84 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69959
  85 stage2-riscv-gnu-toolchain/gcc-$(GCC_VERSION).tar.gz:
  86         rm -f $@ $@-t
  87         wget -O $@-t http://mirrors.kernel.org/gnu/gcc/gcc-$(GCC_VERSION)/gcc-$(GCC_VERSION).tar.gz
  88         zcat $@-t | tar xf -
  89         cd gcc-$(GCC_VERSION) && patch -p0 < ../stage2-riscv-gnu-toolchain/gcc-5-fix-compilation-with-gcc-6.patch
  90         tar zcf $@-t gcc-$(GCC_VERSION)
  91         rm -r gcc-$(GCC_VERSION)
  92         mv $@-t $@
  93
  94 stage2-riscv-gnu-toolchain/glibc-$(GLIBC_VERSION).tar.gz:
  95         rm -f $@ $@-t
  96         wget -O $@-t http://mirrors.kernel.org/gnu/glibc/glibc-$(GLIBC_VERSION).tar.gz
  97         mv $@-t $@
  98
  99 stage2-riscv-gnu-toolchain/newlib-$(NEWLIB_VERSION).tar.gz:
 100         rm -f $@ $@-t
 101         wget -O $@-t ftp://sourceware.org/pub/newlib/newlib-$(NEWLIB_VERSION).tar.gz
 102         mv $@-t $@
 103
 104 stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec: stage2-riscv-gnu-toolchain/riscv-gnu-toolchain.spec.in
 105         sed -e 's/@COMMIT@/$(RISCV_GNU_TOOLCHAIN_COMMIT)/g' \
 106             -e 's/@SHORTCOMMIT@/$(RISCV_GNU_TOOLCHAIN_SHORTCOMMIT)/g' \
 107             -e 's/@BINUTILS_VERSION@/$(BINUTILS_VERSION)/g' \
 108             -e 's/@GCC_VERSION@/$(GCC_VERSION)/g' \
 109             -e 's/@GLIBC_VERSION@/$(GLIBC_VERSION)/g' \
 110             -e 's/@NEWLIB_VERSION@/$(NEWLIB_VERSION)/g' \
 111             < $^ > $@-t
 112         mv $@-t $@
 113
 114 stamp-riscv-gnu-toolchain-installed:
 115         rm -f $@
 116         @rpm -q riscv-gnu-toolchain >/dev/null || { \
 117           echo "ERROR: You must install riscv-gnu-toolchain:"; \
 118           echo; \
 119           echo "       dnf copr enable rjones/riscv"; \
 120           echo "       dnf install riscv-gnu-toolchain"; \
 121           echo; \
 122           echo "OR: you can build it yourself from the stage2-riscv-gnu-toolchain directory."; \
 123           echo; \
 124           exit 1; \
 125         }
 126         @riscv64-unknown-elf-gcc --version || { \
 127           echo "ERROR: riscv64-unknown-elf-gcc (cross compiler) is not working."; \
 128           echo "Make sure you installed the riscv-gnu-toolchain package."; \
 129           exit 1; \
 130         }
 131         touch $@
 132
 133 stage2-riscv-pk/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz:
 134         rm -f $@ $@-t
 135         wget -O $@-t https://github.com/lowRISC/riscv-pk/archive/$(RISCV_PK_COMMIT)/riscv-pk-$(RISCV_PK_SHORTCOMMIT).tar.gz
 136         mv $@-t $@
 137
 138 stage2-riscv-pk/riscv-pk.spec: stage2-riscv-pk/riscv-pk.spec.in
 139         sed -e 's/@COMMIT@/$(RISCV_PK_COMMIT)/g' \
 140             -e 's/@SHORTCOMMIT@/$(RISCV_PK_SHORTCOMMIT)/g' \
 141             < $^ > $@-t
 142         mv $@-t $@
 143
 144 stamp-riscv-pk-installed:
 145         rm -f $@
 146         @rpm -q riscv-pk >/dev/null || { \
 147           echo "ERROR: You must install riscv-pk:"; \
 148           echo; \
 149           echo "       dnf copr enable rjones/riscv"; \
 150           echo "       dnf install riscv-pk"; \
 151           echo; \
 152           echo "OR: you can build it yourself from the stage2-riscv-pk directory."; \
 153           echo; \
 154           exit 1; \
 155         }
 156         touch $@
 157
 158 # Stage 3
 159
 160 stage3: stage3-kernel/linux-4.6.2.tar.xz \
 161         stage3-kernel/linux-4.6.2/vmlinux
 162
 163 stage3-kernel/linux-4.6.2.tar.xz:
 164         rm -f $@ $@-t
 165         wget -O $@-t https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.6.2.tar.xz
 166         mv $@-t $@
 167
 168 stage3-kernel/linux-4.6.2/vmlinux:
 169         rm -rf stage3-kernel/linux-4.6.2
 170         cat stage3-kernel/linux-4.6.2.tar.xz | tar -x --xz -C stage3-kernel
 171         cd stage3-kernel/linux-4.6.2 && \
 172         git init
 173         cd stage3-kernel/linux-4.6.2 && \
 174         git remote add origin https://github.com/lowrisc/riscv-linux.git
 175         cd stage3-kernel/linux-4.6.2 && \
 176         git fetch
 177         cd stage3-kernel/linux-4.6.2 && \
 178         git checkout -f -t origin/debug-v0.3
 179         cd stage3-kernel/linux-4.6.2 && \
 180         patch -p1 < spi_sd_power_hack.patch
 181         cd stage3-kernel/linux-4.6.2 && \
 182         make ARCH=riscv defconfig
 183         cd stage3-kernel/linux-4.6.2 && \
 184         make ARCH=riscv CONFIG_CROSS_COMPILE=riscv64-unknown-elf- vmlinux
 185         ls -l $@
 186
 187 # Stage 4
 188
 189 stage4:
 190         echo "XXX TO DO"
 191         exit 1
 192
 193 .NOTPARALLEL: