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Contents of README:bootstrap: 1) build distribution: $ cd /usr/src $ ./build.sh -T /opt/tools -O /opt/obj -U distribution 2) apply libc patch: $ cd /usr/src $ patch < libc.diff 3) install libc includes and rebuild: cd /usr/src/lib/libc $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj includes $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj dependall $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj install 4) apply init patch: $ cd /usr/src/sbin/init $ patch < init.diff 5) unpack ramdisk sources: $ cd /usr/src/distrib/i386/floppies $ tar xvzf .../ramdisk-cgd.tar.gz 6) adjust ramdisk to your needs (e.g., put a custom cgd config there) 7) build ramdisk: $ cd /usr/src/distrib/i386/floppies/ramdisk-cgd $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj obj $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj dependall 8) build your custom kernel, 3 MB md area should be enough: # Enable the hooks used for initializing the root memory-disk. options MEMORY_DISK_HOOKS options MEMORY_DISK_IS_ROOT # force root on memory disk options MEMORY_DISK_SERVER=0 # no userspace memory disk support options MEMORY_DISK_ROOT_SIZE=6000 # size of memory disk, in blocks options MEMORY_RBFLAGS=0 # Kernel root file system and dump configuration. config netbsd root on md0a type ffs $ cd /usr/src $ ./build.sh -T /opt/tools -O /opt/obj -U kernel=CUSTOM 9) put name of your kernel into ramdisk-cgd/Makefile.kernel and build image: $ cd /usr/src/distrib/i386/floppies/ramdisk-cgd $ /opt/tools/bin/nbmake-i386 OBJDIR=/opt/obj -f Makefile.kernel |
Name Last modified Size
Parent Directory - README 09-Sep-2005 15:02 1.6K init.diff 09-Sep-2005 15:02 14K libc.diff 09-Sep-2005 15:02 2.4K ramdisk-cgd.tar.gz 09-Sep-2005 15:02 1.8K
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