cookutils annotate cross @ rev 370

cross: use default system config file or the one in current dir
author Christophe Lincoln <pankso@slitaz.org>
date Thu May 10 21:10:04 2012 +0200 (2012-05-10)
parents 23aed475bdf2
children 43b4a88acaa8
rev   line source
pankso@361 1 #!/bin/sh
pankso@361 2 #
pankso@361 3 # Cross - Help build a cross toolchain on SliTaz.
pankso@361 4 #
pankso@361 5 # Copyright 2012 (C) SliTaz GNU/Linux - BSD License
pankso@361 6 # Author: Christophe Lincoln <pankso@slitaz.org>
pankso@361 7 #
pankso@361 8 . /lib/libtaz.sh
pankso@370 9
pankso@370 10 [ -f "/etc/slitaz/cross.conf" ] && . /etc/slitaz/cross.conf
pankso@370 11 [ -f "cross.conf" ] && . ./cross.conf
pankso@361 12
pankso@361 13 # Help and usage.
pankso@361 14 usage() {
pankso@361 15 cat << EOT
pankso@361 16
pankso@361 17 Usage: $(basename $0) command --option
pankso@361 18
pankso@361 19 Commands:
pankso@361 20 howto Man alike and howto
pankso@361 21 info Dispaly cross-tools info
pankso@361 22 testsuite Execute a small testsuite
pankso@361 23 check-env Check build host tools
pankso@361 24 download Download necessary sources
pankso@361 25 clean Clean-up environment
pankso@361 26 show-log Show a compile log
pankso@361 27 binutils Compile Binutils
pankso@361 28 gcc-static Compile GCC static
pankso@361 29 linux-headers Install Kernel headers
pankso@361 30 glibc Compile GNU Glibc
pankso@361 31 gcc-final Compile final GCC
pankso@361 32 busybox Cross compile Busybox
pankso@361 33 compile Compile everything at once
pankso@361 34
pankso@361 35 EOT
pankso@361 36 }
pankso@361 37
pankso@361 38 # Make sure we have all directories.
pankso@361 39 init_compile() {
pankso@361 40 export LC_ALL=POSIX LANG=POSIX
pankso@361 41 export PATH=$PATH:$PREFIX/bin
pankso@361 42 export CROSS_COMPILE=$TARGET-
pankso@361 43 source=$WORK/source
pankso@361 44 logdir=$WORK/log
pankso@361 45 mkdir -p $source $logdir $install
pankso@361 46 cd $source
pankso@361 47 }
pankso@361 48
pankso@361 49 # Get source if not yet in $SRC.
pankso@361 50 download_src() {
pankso@361 51 mkdir -p $SRC && cd $SRC
pankso@361 52 [ -f "binutils-$BINUTILS_VERSION.tar.bz2" ] || wget $BINUTILS_WGET
pankso@361 53 [ -f "linux-$LINUX_VERSION.tar.bz2" ] || wget $LINUX_WGET
pankso@361 54 [ -f "glibc-$GLIBC_VERSION.tar.bz2" ] || wget $GLIBC_WGET
pankso@361 55 [ -f "gcc-$GCC_VERSION.tar.bz2" ] || wget $GCC_WGET
pankso@361 56 [ -f "busybox-$BUSYBOX_VERSION.tar.bz2" ] || wget $BUSYBOX_WGET
pankso@361 57 }
pankso@361 58
pankso@361 59 # 1. Binutils
pankso@361 60 binutils() {
pankso@361 61 echo "Extracting: binutils-$BINUTILS_VERSION.tar.bz2"
pankso@361 62 tar xjf $SRC/binutils-$BINUTILS_VERSION.tar.bz2
pankso@361 63 # Peer arch options --disable-werror
pankso@361 64 case $ARCH in
pankso@361 65 arm) archopts="" ;;
pankso@361 66 x86_64) archopts="" ;;
pankso@361 67 esac
pankso@361 68 cd binutils-$BINUTILS_VERSION
pankso@361 69 ./configure \
pankso@361 70 --prefix=$PREFIX \
pankso@361 71 --target=$TARGET \
pankso@361 72 --enable-targets=$BUILD_SYSTEM \
pankso@361 73 --enable-shared $archopts
pankso@361 74 make || exit 1
pankso@361 75 make install
pankso@361 76 }
pankso@361 77
pankso@361 78 # 2. Kernel headers
pankso@361 79 linux_headers() {
pankso@361 80 echo "Extracting: linux-$LINUX_VERSION.tar.bz2"
pankso@361 81 tar xjf $SRC/linux-$LINUX_VERSION.tar.bz2
pankso@361 82 cd linux-$LINUX_VERSION
pankso@361 83 make mrproper
pankso@361 84 make ARCH=$ARCH headers_check
pankso@361 85 make ARCH=$ARCH headers_install \
pankso@361 86 INSTALL_HDR_PATH=$PREFIX
pankso@361 87 }
pankso@361 88
pankso@361 89 # 3. GCC static (first pass)
pankso@361 90 gcc_static() {
pankso@361 91 echo "Extracting: gcc-$GCC_VERSION.tar.bz2"
pankso@361 92 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2
pankso@361 93 # Peer arch options
pankso@361 94 case $ARCH in
pankso@361 95 arm) archopts="" ;;
pankso@361 96 x86_64) archopts="" ;;
pankso@361 97 esac
pankso@361 98 rm -rf gcc-static
pankso@361 99 mkdir gcc-static && cd gcc-static
pankso@361 100 ../gcc-$GCC_VERSION/configure \
pankso@361 101 --prefix=$PREFIX \
pankso@361 102 --target=$TARGET \
pankso@361 103 --disable-shared \
pankso@361 104 --disable-threads \
pankso@361 105 --without-headers \
pankso@361 106 --with-newlib \
pankso@361 107 --enable-languages=c
pankso@361 108 make all-gcc all-target-libgcc || exit 1
pankso@361 109 make install-gcc install-target-libgcc
pankso@361 110 cd $PREFIX/lib/gcc/$TARGET/$GCC_VERSION
pankso@366 111 echo "Creating symlink forstatic libgcc: libgcc_eh.a"
pankso@366 112 rm -f libgcc_eh.a && ln -s libgcc.a libgcc_eh.a
pankso@361 113 }
pankso@361 114
pankso@361 115 # 4. GNU Glibc
pankso@361 116 glibc() {
pankso@361 117 echo "Extracting: glibc-$GLIBC_VERSION.tar.bz2"
pankso@361 118 tar xjf $SRC/glibc-$GLIBC_VERSION.tar.bz2
pankso@361 119 [ "$continue" ] || rm -rf glibc-build
pankso@361 120 # Peer arch options
pankso@361 121 case $ARCH in
pankso@361 122 arm)
pankso@361 123 archopts=""
pankso@362 124 [ -f "$SRC/glibc-ports-$GLIBC_VERSION.tar.bz2" ] || wget \
pankso@362 125 http://ftp.gnu.org/gnu/libc/glibc-ports-$GLIBC_VERSION.tar.bz2 \
pankso@362 126 -O $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 || exit 1
pankso@361 127 echo "Extracting: glibc-ports-$GLIBC_VERSION.tar.bz2"
pankso@361 128 rm -rf glibc-$GLIBC_VERSION/ports
pankso@361 129 tar xjf $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2
pankso@361 130 mv glibc-ports-$GLIBC_VERSION glibc-$GLIBC_VERSION/ports ;;
pankso@361 131 x86_64)
pankso@361 132 archopts="" ;;
pankso@361 133 esac
pankso@361 134 mkdir -p glibc-build && cd glibc-build
pankso@365 135 BUILD_CC="gcc" \
pankso@361 136 CC="$PREFIX/bin/$TARGET-gcc" \
pankso@361 137 libc_cv_forced_unwind=yes \
pankso@361 138 libc_cv_c_cleanup=yes \
pankso@361 139 ../glibc-$GLIBC_VERSION/configure \
pankso@361 140 --prefix=$PREFIX \
pankso@361 141 --host=$TARGET \
pankso@361 142 --with-headers=$PREFIX/include \
pankso@361 143 --with-binutils=$PREFIX/bin \
pankso@361 144 --enable-add-ons
pankso@361 145 make || exit 1
pankso@361 146 make install
pankso@361 147 cd $PREFIX/$TARGET
pankso@361 148 rm -rf lib include
pankso@361 149 ln -s ../lib lib
pankso@361 150 ln -s ../include include
pankso@361 151 }
pankso@361 152
pankso@361 153 # 5. GCC final
pankso@361 154 gcc_final() {
pankso@361 155 if [ ! -d "gcc-$GCC_VERSION" ]; then
pankso@361 156 echo "Extracting: gcc-$GCC_VERSION.tar.bz2"
pankso@361 157 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2
pankso@361 158 fi
pankso@361 159 # Peer arch options
pankso@361 160 case $ARCH in
pankso@361 161 arm) archopts="" ;;
pankso@361 162 x86_64) archopts="" ;;
pankso@361 163 esac
pankso@361 164 rm -rf gcc-build
pankso@361 165 mkdir gcc-build && cd gcc-build
pankso@361 166 ../gcc-$GCC_VERSION/configure \
pankso@361 167 --prefix=$PREFIX \
pankso@361 168 --target=$TARGET \
pankso@361 169 --enable-shared \
pankso@361 170 --enable-languages=c,c++ \
pankso@361 171 --enable-c99 \
pankso@361 172 --enable-long-long \
pankso@361 173 --enable-__cxa_atexit \
pankso@361 174 --with-pkgversion="SliTaz"
pankso@361 175 make || exit 1
pankso@361 176 make install
pankso@361 177 }
pankso@361 178
pankso@361 179 # Build Busybox to we can create prebuild tiny rootfs image and boot
pankso@361 180 # from NFS ?
pankso@361 181 cross_busybox() {
pankso@361 182 echo "Extracting: busybox-$BUSYBOX_VERSION.tar.bz2"
pankso@361 183 tar xjf $SRC/busybox-$BUSYBOX_VERSION.tar.bz2
pankso@361 184 cd busybox-$BUSYBOX_VERSION
pankso@361 185 # CROSS_COMPILE is exported via init_compile, but be sure.
pankso@361 186 make CROSS_COMPILE=$TARGET- defconfig
pankso@361 187 make CROSS_COMPILE=$TARGET- || exit 1
pankso@361 188 make CROSS_COMPILE=$TARGET- install
pankso@361 189 chmod 4755 _install/bin/busybox
pankso@361 190 readelf -h _install/bin/busybox
pankso@361 191 }
pankso@361 192
pankso@361 193 #
pankso@361 194 # Commands
pankso@361 195 #
pankso@361 196
pankso@361 197 case "$1" in
pankso@361 198 howto|man)
pankso@361 199 doc=/usr/share/doc/cookutils/cross.txt
pankso@361 200 [ -f "$doc" ] && less -E $doc ;;
pankso@361 201 info)
pankso@361 202 init_compile
pankso@361 203 CC=${TARGET}-gcc
pankso@361 204 echo -e "\nCross Toolchain iformation" && separator
pankso@361 205 cat << EOT
pankso@361 206 Target arch : $ARCH
pankso@361 207 C Compiler : $CC
pankso@361 208 Additonal path: /usr/cross/$ARCH/bin
pankso@361 209 EOT
pankso@361 210 separator && echo ""
pankso@361 211 echo "GCC version" && separator
pankso@361 212 $CC -v
pankso@361 213 separator && echo "" ;;
pankso@361 214 testsuite)
pankso@361 215 init_compile
pankso@361 216 echo "[COMPILING] $TARGET-gcc -v -Wall -o test.out test.c" \
pankso@361 217 | tee $logdir/testsuite.log
pankso@361 218 echo 'int main() { return 0; }' > test.c
pankso@361 219 $TARGET-gcc -v -Wall -o test.out test.c 2>&1 | tee -a $logdir/testsuite.log
pankso@361 220 if [ -x /usr/bin/file ]; then
pankso@361 221 echo -e "\n[CHECKING] file test.out" | tee -a $logdir/testsuite.log
pankso@361 222 file test.out | tee -a $logdir/testsuite.log
pankso@361 223 fi
pankso@361 224 echo -e "\n[CHECKING] readelf -h test.out" | tee -a $logdir/testsuite.log
pankso@361 225 readelf -h test.out | tee -a $logdir/testsuite.log ;;
pankso@365 226 check-env)
pankso@361 227 for pkg in mpfr mpfr-dev gmp gmp-dev mpc-library gawk autoconf
pankso@361 228 do
pankso@361 229 if [ ! -d "/var/lib/tazpkg/installed/$pkg" ]; then
pankso@361 230 echo "Missing packages: $pkg"
pankso@361 231 [ "$install" ] && tazpkg -gi $pkg
pankso@361 232 fi
pankso@361 233 done ;;
pankso@361 234 download)
pankso@361 235 download_src ;;
pankso@361 236 clean)
pankso@361 237 echo -n "Remove all source files..."
pankso@361 238 rm -rf $WORK/source/* && status
pankso@361 239 [ "$log" ] && rm -f $WORK/log/*.log
pankso@361 240 echo "To clean chroot: rm -rf $PREFIX" ;;
pankso@361 241 show-log)
pankso@361 242 pkg=$2
pankso@361 243 less -E $logdir/$pkg.log ;;
pankso@361 244 binutils)
pankso@361 245 init_compile
pankso@361 246 rm -f $logdir/binutils.log
pankso@361 247 binutils 2>&1 | tee $logdir/binutils.log ;;
pankso@361 248 linux-headers)
pankso@361 249 init_compile
pankso@363 250 linux_headers 2>&1 | tee $logdir/linux-headers.log ;;
pankso@361 251 gcc-static)
pankso@361 252 init_compile
pankso@361 253 gcc_static 2>&1 | tee $logdir/gcc-static.log ;;
pankso@361 254 glibc)
pankso@361 255 init_compile
pankso@361 256 glibc 2>&1 | tee $logdir/glibc.log ;;
pankso@361 257 gcc-final)
pankso@361 258 init_compile
pankso@361 259 gcc_final 2>&1 | tee $logdir/gcc-final.log ;;
pankso@361 260 busybox)
pankso@361 261 init_compile
pankso@361 262 cross_busybox 2>&1 | tee $logdir/busybox.log ;;
pankso@361 263 compile)
pankso@361 264 init_compile
pankso@361 265 echo "Compile start: $(date)" | tee $logdir/compile.log
pankso@361 266 download_src
pankso@361 267 binutils 2>&1 | tee $logdir/binutils.log
pankso@361 268 linux_headers 2>&1 | tee $logdir/linux-headers.log
pankso@361 269 gcc_static 2>&1 | tee $logdir/gcc-static.log
pankso@361 270 glibc 2>&1 | tee $logdir/glibc.log
pankso@361 271 gcc_final 2>&1 | tee $logdir/gcc-final.log
pankso@361 272 echo ""
pankso@365 273 echo "Compile end : $(date)" | tee -a $logdir/compile.log
pankso@361 274 echo "" ;;
pankso@366 275 gen-rootfs)
pankso@366 276 #
pankso@366 277 # TESTING
pankso@366 278 #
pankso@366 279 # Create a bootable rootfs ? dd for an HD image ?
pankso@366 280 init_compile
pankso@366 281 rootfs=/tmp/cross/rootfs
pankso@366 282 tarball="rootfs.tar.bz2"
pankso@366 283 rm -rf $rootfs && mkdir -p $rootfs
pankso@366 284 cd /tmp/cross
pankso@366 285 echo -n "Installing SliTaz base files..."
pankso@366 286 tar xzf $SRC/slitaz-base-files-5.2.tar.gz
pankso@366 287 cp -a slitaz-base-files-*/rootfs/* $rootfs
pankso@366 288 status
pankso@366 289 echo -n "Installing Busybox..."
pankso@366 290 cp -a $source/busybox-$BUSYBOX_VERSION/_install/* $rootfs
pankso@366 291 status
pankso@366 292 echo -n "Creating tarball: $tarball"
pankso@366 293 tar cjf $tarball rootfs
pankso@366 294 status
pankso@366 295 echo -n "Moving rootfs to: $WORK"
pankso@366 296 mv $tarball $WORK
pankso@366 297 status
pankso@366 298 du -sh $WORK/$tarball
pankso@366 299 rm -rf /tmp/cross ;;
pankso@361 300 *)
pankso@361 301 usage ;;
pankso@361 302 esac
pankso@361 303