cookutils annotate cross @ rev 412

We need logdir set for log path
author Christophe Lincoln <pankso@slitaz.org>
date Mon May 14 12:12:01 2012 +0200 (2012-05-14)
parents 6b8f13182be3
children 0951a386e1e6
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@374 13 # Handle --config=/path/to/cross.conf
pankso@374 14 [ "$config" ] && . $config
pankso@412 15 source=$WORK/source
pankso@412 16 logdir=$WORK/log
pankso@412 17 install=$WORK/install
pankso@374 18
pankso@361 19 # Help and usage.
pankso@361 20 usage() {
pankso@361 21 cat << EOT
pankso@361 22
pankso@361 23 Usage: $(basename $0) command --option
pankso@361 24
pankso@361 25 Commands:
pankso@361 26 howto Man alike and howto
paul@382 27 info Display cross-tools info
pankso@361 28 testsuite Execute a small testsuite
pankso@361 29 check-env Check build host tools
pankso@361 30 download Download necessary sources
pankso@371 31 clean Clean-up build environment
pankso@371 32 clean-tools Clean: $PREFIX
pankso@361 33 show-log Show a compile log
pankso@361 34 binutils Compile Binutils
pankso@361 35 gcc-static Compile GCC static
pankso@361 36 linux-headers Install Kernel headers
pankso@361 37 glibc Compile GNU Glibc
pankso@361 38 gcc-final Compile final GCC
pankso@361 39 busybox Cross compile Busybox
pankso@361 40 compile Compile everything at once
pankso@361 41
pankso@361 42 EOT
pankso@361 43 }
pankso@361 44
pankso@361 45 # Make sure we have all directories.
pankso@361 46 init_compile() {
pankso@361 47 export LC_ALL=POSIX LANG=POSIX
pankso@403 48 [ "$SYSROOT" ] || export PATH=$PATH:$PREFIX/bin
pankso@400 49 export CROSS_COMPILE=${TARGET}-
pankso@361 50 mkdir -p $source $logdir $install
pankso@361 51 cd $source
pankso@361 52 }
pankso@361 53
pankso@361 54 # Get source if not yet in $SRC.
pankso@361 55 download_src() {
pankso@361 56 mkdir -p $SRC && cd $SRC
pankso@361 57 [ -f "binutils-$BINUTILS_VERSION.tar.bz2" ] || wget $BINUTILS_WGET
pankso@361 58 [ -f "linux-$LINUX_VERSION.tar.bz2" ] || wget $LINUX_WGET
pankso@361 59 [ -f "glibc-$GLIBC_VERSION.tar.bz2" ] || wget $GLIBC_WGET
pankso@361 60 [ -f "gcc-$GCC_VERSION.tar.bz2" ] || wget $GCC_WGET
pankso@361 61 [ -f "busybox-$BUSYBOX_VERSION.tar.bz2" ] || wget $BUSYBOX_WGET
pankso@361 62 }
pankso@361 63
pankso@403 64 # Use sysroot or not ?
pankso@403 65 check_sysroot() {
pankso@403 66 if [ "$SYSROOT" ]; then
pankso@403 67 PREFIX=/usr
pankso@403 68 HDR_PATH=$SYSROOT/usr
pankso@403 69 sysroot="--with-sysroot=$SYSROOT"
pankso@411 70 echo "Configure : $sysroot"
pankso@403 71 else
pankso@403 72 HDR_PATH=$PREFIX
pankso@403 73 fi
pankso@403 74 }
pankso@403 75
pankso@361 76 # 1. Binutils
pankso@361 77 binutils() {
pankso@408 78 init_compile
pankso@411 79 rm -rf binutils-$BINUTILS_VERSION
pankso@361 80 echo "Extracting: binutils-$BINUTILS_VERSION.tar.bz2"
pankso@361 81 tar xjf $SRC/binutils-$BINUTILS_VERSION.tar.bz2
pankso@400 82 : ${BINUTILS_ARGS=--enable-shared}
pankso@411 83 echo "Configure : $BINUTILS_ARGS"
pankso@412 84 exit 1
pankso@403 85 check_sysroot
pankso@361 86 cd binutils-$BINUTILS_VERSION
pankso@361 87 ./configure \
pankso@361 88 --prefix=$PREFIX \
pankso@361 89 --target=$TARGET \
pankso@361 90 --enable-targets=$BUILD_SYSTEM \
pankso@403 91 $BINUTILS_ARGS $sysroot
pankso@361 92 make || exit 1
pankso@361 93 make install
pankso@412 94 #echo "cross: binutils compiled on: $(date)"
pankso@361 95 }
pankso@361 96
pankso@403 97 # 2. GCC static (first pass)
pankso@361 98 gcc_static() {
pankso@408 99 init_compile
pankso@361 100 echo "Extracting: gcc-$GCC_VERSION.tar.bz2"
pankso@361 101 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2
pankso@411 102 echo "Configure : $GCC_STATIC_ARGS"
pankso@403 103 check_sysroot
pankso@403 104 # Arch fixes and work around
pankso@403 105 case "$ARCH" in
pankso@403 106 x86_64)
pankso@403 107 # GCC wants Glib headers in cross environment (not tested
pankso@403 108 # with sysroot) Should we install glibc-headers before ?
pankso@403 109 [ "$SYSROOT" ] || \
pankso@409 110 ln -s /usr/include $PREFIX/$TARGET/include ;;
pankso@403 111 esac
pankso@361 112 rm -rf gcc-static
pankso@361 113 mkdir gcc-static && cd gcc-static
pankso@361 114 ../gcc-$GCC_VERSION/configure \
pankso@361 115 --prefix=$PREFIX \
pankso@374 116 --libexec=$PREFIX/lib \
pankso@361 117 --target=$TARGET \
pankso@361 118 --disable-shared \
pankso@361 119 --disable-threads \
pankso@361 120 --without-headers \
pankso@361 121 --with-newlib \
pankso@403 122 $GCC_STATIC_ARGS $sysroot
pankso@361 123 make all-gcc all-target-libgcc || exit 1
pankso@361 124 make install-gcc install-target-libgcc
pankso@361 125 cd $PREFIX/lib/gcc/$TARGET/$GCC_VERSION
paul@382 126 echo "Creating symlink for static libgcc: libgcc_eh.a"
pankso@366 127 rm -f libgcc_eh.a && ln -s libgcc.a libgcc_eh.a
pankso@361 128 }
pankso@361 129
pankso@403 130 # 3. Kernel headers use static GCC
pankso@403 131 linux_headers() {
pankso@408 132 init_compile
pankso@403 133 echo "Extracting: linux-$LINUX_VERSION.tar.bz2"
pankso@403 134 tar xjf $SRC/linux-$LINUX_VERSION.tar.bz2
pankso@403 135 check_sysroot
pankso@403 136 cd linux-$LINUX_VERSION
pankso@403 137 make mrproper
pankso@403 138 make ARCH=$ARCH headers_check
pankso@403 139 make ARCH=$ARCH headers_install \
pankso@403 140 INSTALL_HDR_PATH=$HDR_PATH
pankso@403 141 }
pankso@403 142
pankso@361 143 # 4. GNU Glibc
pankso@361 144 glibc() {
pankso@408 145 init_compile
pankso@361 146 echo "Extracting: glibc-$GLIBC_VERSION.tar.bz2"
pankso@361 147 tar xjf $SRC/glibc-$GLIBC_VERSION.tar.bz2
pankso@411 148 echo "Configure : $GLIBC_ARGS"
pankso@361 149 [ "$continue" ] || rm -rf glibc-build
pankso@400 150 # Some arch may need glibc-ports and custom CFLAGS
pankso@403 151 case "$ARCH" in
pankso@361 152 arm)
pankso@401 153 #export CFLAGS="-march=armv6 -mtune=generic -g -O2"
pankso@362 154 [ -f "$SRC/glibc-ports-$GLIBC_VERSION.tar.bz2" ] || wget \
pankso@362 155 http://ftp.gnu.org/gnu/libc/glibc-ports-$GLIBC_VERSION.tar.bz2 \
pankso@362 156 -O $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 || exit 1
pankso@361 157 echo "Extracting: glibc-ports-$GLIBC_VERSION.tar.bz2"
pankso@361 158 rm -rf glibc-$GLIBC_VERSION/ports
pankso@361 159 tar xjf $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2
pankso@361 160 mv glibc-ports-$GLIBC_VERSION glibc-$GLIBC_VERSION/ports ;;
pankso@361 161 esac
pankso@404 162 #echo "CFLAGS: $CFLAGS"
pankso@361 163 mkdir -p glibc-build && cd glibc-build
pankso@365 164 BUILD_CC="gcc" \
pankso@361 165 CC="$PREFIX/bin/$TARGET-gcc" \
pankso@361 166 libc_cv_forced_unwind=yes \
pankso@361 167 libc_cv_c_cleanup=yes \
pankso@361 168 ../glibc-$GLIBC_VERSION/configure \
pankso@361 169 --prefix=$PREFIX \
pankso@361 170 --host=$TARGET \
pankso@361 171 --with-headers=$PREFIX/include \
pankso@361 172 --with-binutils=$PREFIX/bin \
pankso@410 173 $GLIBC_ARGS
pankso@361 174 make || exit 1
pankso@361 175 make install
pankso@403 176 # Work around to let GCC find Glibc headers.
pankso@404 177 if [ "$SYSROOT" ]; then
pankso@404 178 cd $SYSROOT
pankso@404 179 ln -s usr/include sys-include
pankso@404 180 else
pankso@403 181 cd $PREFIX/$TARGET
pankso@403 182 rm -rf lib include
pankso@403 183 ln -s ../lib lib
pankso@403 184 ln -s ../include include
pankso@403 185 fi
pankso@403 186 #unset CFLAGS
pankso@361 187 }
pankso@361 188
pankso@361 189 # 5. GCC final
pankso@361 190 gcc_final() {
pankso@408 191 init_compile
pankso@361 192 if [ ! -d "gcc-$GCC_VERSION" ]; then
pankso@361 193 echo "Extracting: gcc-$GCC_VERSION.tar.bz2"
pankso@361 194 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2
pankso@361 195 fi
pankso@411 196 echo "Configure : $GCC_FINAL_ARGS"
pankso@403 197 check_sysroot
pankso@361 198 rm -rf gcc-build
pankso@361 199 mkdir gcc-build && cd gcc-build
pankso@361 200 ../gcc-$GCC_VERSION/configure \
pankso@361 201 --prefix=$PREFIX \
pankso@374 202 --libexec=$PREFIX/lib \
pankso@361 203 --target=$TARGET \
pankso@361 204 --enable-shared \
pankso@361 205 --enable-c99 \
pankso@361 206 --enable-long-long \
pankso@361 207 --enable-__cxa_atexit \
pankso@400 208 --with-pkgversion="SliTaz" \
pankso@403 209 $GCC_FINAL_ARGS $sysroot
pankso@361 210 make || exit 1
pankso@361 211 make install
pankso@361 212 }
pankso@361 213
paul@382 214 # Build Busybox to we can create prebuilt tiny rootfs image and boot
pankso@361 215 # from NFS ?
pankso@361 216 cross_busybox() {
pankso@408 217 init_compile
pankso@361 218 echo "Extracting: busybox-$BUSYBOX_VERSION.tar.bz2"
pankso@361 219 tar xjf $SRC/busybox-$BUSYBOX_VERSION.tar.bz2
pankso@361 220 cd busybox-$BUSYBOX_VERSION
pankso@400 221 # CROSS_COMPILE is exported via init_compile.
pankso@400 222 make defconfig
pankso@400 223 make || exit 1
pankso@400 224 make install
pankso@361 225 chmod 4755 _install/bin/busybox
pankso@361 226 readelf -h _install/bin/busybox
pankso@403 227 echo "Busybox install path: $(pwd)/_install"
pankso@361 228 }
pankso@361 229
pankso@361 230 #
pankso@361 231 # Commands
pankso@361 232 #
pankso@361 233
pankso@361 234 case "$1" in
pankso@361 235 howto|man)
pankso@361 236 doc=/usr/share/doc/cookutils/cross.txt
pankso@361 237 [ -f "$doc" ] && less -E $doc ;;
pankso@361 238 info)
pankso@361 239 init_compile
pankso@361 240 CC=${TARGET}-gcc
paul@382 241 echo -e "\nCross Toolchain information" && separator
pankso@374 242 [ "$config" ] && echo "Config file : $config"
pankso@361 243 cat << EOT
pankso@374 244 Target arch : $ARCH
pankso@374 245 C Compiler : $CC
pankso@374 246 Build directory : $WORK
pankso@361 247 EOT
pankso@403 248 if [ "$SYSROOT" ]; then
pankso@404 249 PREFIX=/usr
pankso@403 250 echo "Arch sysroot : $SYSROOT"
pankso@403 251 else
pankso@403 252 echo "Additional path : $PREFIX/bin"
pankso@403 253 fi
pankso@361 254 separator && echo ""
pankso@361 255 echo "GCC version" && separator
pankso@404 256 if [ -x "$PREFIX/bin/$CC" ]; then
pankso@374 257 $CC -v
pankso@374 258 else
pankso@374 259 echo "No C compiler. To build a toolchain run: cross compile"
pankso@374 260 fi
pankso@361 261 separator && echo "" ;;
pankso@361 262 testsuite)
pankso@361 263 init_compile
pankso@361 264 echo "[COMPILING] $TARGET-gcc -v -Wall -o test.out test.c" \
pankso@361 265 | tee $logdir/testsuite.log
pankso@361 266 echo 'int main() { return 0; }' > test.c
pankso@361 267 $TARGET-gcc -v -Wall -o test.out test.c 2>&1 | tee -a $logdir/testsuite.log
pankso@361 268 if [ -x /usr/bin/file ]; then
pankso@361 269 echo -e "\n[CHECKING] file test.out" | tee -a $logdir/testsuite.log
pankso@361 270 file test.out | tee -a $logdir/testsuite.log
pankso@361 271 fi
pankso@361 272 echo -e "\n[CHECKING] readelf -h test.out" | tee -a $logdir/testsuite.log
pankso@361 273 readelf -h test.out | tee -a $logdir/testsuite.log ;;
pankso@365 274 check-env)
pankso@361 275 for pkg in mpfr mpfr-dev gmp gmp-dev mpc-library gawk autoconf
pankso@361 276 do
pankso@361 277 if [ ! -d "/var/lib/tazpkg/installed/$pkg" ]; then
pankso@361 278 echo "Missing packages: $pkg"
pankso@361 279 [ "$install" ] && tazpkg -gi $pkg
pankso@361 280 fi
pankso@361 281 done ;;
pankso@361 282 download)
pankso@361 283 download_src ;;
pankso@361 284 clean)
paul@382 285 echo -n "Removing all source files..."
pankso@361 286 rm -rf $WORK/source/* && status
pankso@361 287 [ "$log" ] && rm -f $WORK/log/*.log
pankso@361 288 echo "To clean chroot: rm -rf $PREFIX" ;;
pankso@361 289 show-log)
pankso@361 290 pkg=$2
pankso@371 291 log=$logdir/$pkg.log
pankso@371 292 if [ ! -f "$log" ]; then
pankso@371 293 echo "No log file found for: $pkg" && exit 1
pankso@371 294 fi
pankso@371 295 less -E $log ;;
pankso@361 296 binutils)
pankso@412 297 rm -f $logdir/binutils.log
pankso@361 298 binutils 2>&1 | tee $logdir/binutils.log ;;
pankso@403 299 gcc-static)
pankso@403 300 gcc_static 2>&1 | tee $logdir/gcc-static.log ;;
pankso@361 301 linux-headers)
pankso@363 302 linux_headers 2>&1 | tee $logdir/linux-headers.log ;;
pankso@361 303 glibc)
pankso@361 304 glibc 2>&1 | tee $logdir/glibc.log ;;
pankso@361 305 gcc-final)
pankso@361 306 gcc_final 2>&1 | tee $logdir/gcc-final.log ;;
pankso@361 307 busybox)
pankso@361 308 cross_busybox 2>&1 | tee $logdir/busybox.log ;;
pankso@361 309 compile)
pankso@400 310 # Compile the full toolchain.
pankso@400 311 time=$(date +%s)
pankso@361 312 init_compile
pankso@361 313 echo "Compile start: $(date)" | tee $logdir/compile.log
pankso@361 314 download_src
pankso@361 315 binutils 2>&1 | tee $logdir/binutils.log
pankso@403 316 gcc_static 2>&1 | tee $logdir/gcc-static.log
pankso@361 317 linux_headers 2>&1 | tee $logdir/linux-headers.log
pankso@361 318 glibc 2>&1 | tee $logdir/glibc.log
pankso@361 319 gcc_final 2>&1 | tee $logdir/gcc-final.log
pankso@361 320 echo ""
pankso@365 321 echo "Compile end : $(date)" | tee -a $logdir/compile.log
pankso@400 322 time=$(($(date +%s) - $time))
pankso@400 323 sec=$time
pankso@400 324 div=$(( ($time + 30) / 60))
pankso@400 325 [ "$div" != 0 ] && min="~ ${div}m"
pankso@401 326 echo "Build time : ${sec}s $min" | tee -a $logdir/compile.log
pankso@361 327 echo "" ;;
pankso@371 328 clean-tools)
pankso@371 329 # Remove crap :-)
pankso@371 330 init_compile
pankso@371 331 echo "Cleaning : $PREFIX"
pankso@371 332 for dir in info man locale
pankso@371 333 do
pankso@371 334 echo -n "Removing : $dir"
pankso@371 335 rm -rf $PREFIX/share && status
pankso@371 336 done
pankso@371 337 echo -n "Stripping : binaries"
pankso@371 338 for bin in $PREFIX/bin/${TARGET}-*
pankso@371 339 do
pankso@371 340 [ "$bin" == "$PREFIX/bin/${TARGET}-strip" ] && continue
pankso@371 341 if [ -x "$bin" ]; then
pankso@371 342 ${TARGET}-strip -s $bin 2>/dev/null
pankso@371 343 fi
pankso@371 344 done && status
pankso@371 345 echo -n "Tools size: " && du -sh $PREFIX | awk '{print $1}' ;;
pankso@366 346 gen-rootfs)
pankso@366 347 #
pankso@366 348 # TESTING
pankso@366 349 #
pankso@366 350 # Create a bootable rootfs ? dd for an HD image ?
pankso@366 351 init_compile
pankso@366 352 rootfs=/tmp/cross/rootfs
pankso@366 353 tarball="rootfs.tar.bz2"
pankso@366 354 rm -rf $rootfs && mkdir -p $rootfs
pankso@366 355 cd /tmp/cross
pankso@366 356 echo -n "Installing SliTaz base files..."
pankso@366 357 tar xzf $SRC/slitaz-base-files-5.2.tar.gz
pankso@366 358 cp -a slitaz-base-files-*/rootfs/* $rootfs
pankso@366 359 status
pankso@366 360 echo -n "Installing Busybox..."
pankso@366 361 cp -a $source/busybox-$BUSYBOX_VERSION/_install/* $rootfs
pankso@366 362 status
pankso@366 363 echo -n "Creating tarball: $tarball"
pankso@366 364 tar cjf $tarball rootfs
pankso@366 365 status
pankso@366 366 echo -n "Moving rootfs to: $WORK"
pankso@366 367 mv $tarball $WORK
pankso@366 368 status
pankso@366 369 du -sh $WORK/$tarball
pankso@366 370 rm -rf /tmp/cross ;;
pankso@361 371 *)
pankso@361 372 usage ;;
pankso@361 373 esac
pankso@361 374