cookutils annotate cross @ rev 400
cross: use nes config var and optimisze glibc for arm
author | Christophe Lincoln <pankso@slitaz.org> |
---|---|
date | Sun May 13 15:21:25 2012 +0200 (2012-05-13) |
parents | 95ba9a892bb4 |
children | c78dde3b62ef |
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@374 | 15 |
pankso@361 | 16 # Help and usage. |
pankso@361 | 17 usage() { |
pankso@361 | 18 cat << EOT |
pankso@361 | 19 |
pankso@361 | 20 Usage: $(basename $0) command --option |
pankso@361 | 21 |
pankso@361 | 22 Commands: |
pankso@361 | 23 howto Man alike and howto |
paul@382 | 24 info Display cross-tools info |
pankso@361 | 25 testsuite Execute a small testsuite |
pankso@361 | 26 check-env Check build host tools |
pankso@361 | 27 download Download necessary sources |
pankso@371 | 28 clean Clean-up build environment |
pankso@371 | 29 clean-tools Clean: $PREFIX |
pankso@361 | 30 show-log Show a compile log |
pankso@361 | 31 binutils Compile Binutils |
pankso@361 | 32 gcc-static Compile GCC static |
pankso@361 | 33 linux-headers Install Kernel headers |
pankso@361 | 34 glibc Compile GNU Glibc |
pankso@361 | 35 gcc-final Compile final GCC |
pankso@361 | 36 busybox Cross compile Busybox |
pankso@361 | 37 compile Compile everything at once |
pankso@361 | 38 |
pankso@361 | 39 EOT |
pankso@361 | 40 } |
pankso@361 | 41 |
pankso@361 | 42 # Make sure we have all directories. |
pankso@361 | 43 init_compile() { |
pankso@361 | 44 export LC_ALL=POSIX LANG=POSIX |
pankso@361 | 45 export PATH=$PATH:$PREFIX/bin |
pankso@400 | 46 export CROSS_COMPILE=${TARGET}- |
pankso@361 | 47 source=$WORK/source |
pankso@361 | 48 logdir=$WORK/log |
pankso@361 | 49 mkdir -p $source $logdir $install |
pankso@361 | 50 cd $source |
pankso@361 | 51 } |
pankso@361 | 52 |
pankso@361 | 53 # Get source if not yet in $SRC. |
pankso@361 | 54 download_src() { |
pankso@361 | 55 mkdir -p $SRC && cd $SRC |
pankso@361 | 56 [ -f "binutils-$BINUTILS_VERSION.tar.bz2" ] || wget $BINUTILS_WGET |
pankso@361 | 57 [ -f "linux-$LINUX_VERSION.tar.bz2" ] || wget $LINUX_WGET |
pankso@361 | 58 [ -f "glibc-$GLIBC_VERSION.tar.bz2" ] || wget $GLIBC_WGET |
pankso@361 | 59 [ -f "gcc-$GCC_VERSION.tar.bz2" ] || wget $GCC_WGET |
pankso@361 | 60 [ -f "busybox-$BUSYBOX_VERSION.tar.bz2" ] || wget $BUSYBOX_WGET |
pankso@361 | 61 } |
pankso@361 | 62 |
pankso@361 | 63 # 1. Binutils |
pankso@361 | 64 binutils() { |
pankso@361 | 65 echo "Extracting: binutils-$BINUTILS_VERSION.tar.bz2" |
pankso@361 | 66 tar xjf $SRC/binutils-$BINUTILS_VERSION.tar.bz2 |
pankso@400 | 67 : ${BINUTILS_ARGS=--enable-shared} |
pankso@361 | 68 cd binutils-$BINUTILS_VERSION |
pankso@361 | 69 ./configure \ |
pankso@361 | 70 --prefix=$PREFIX \ |
pankso@361 | 71 --target=$TARGET \ |
pankso@361 | 72 --enable-targets=$BUILD_SYSTEM \ |
pankso@400 | 73 $BINUTILS_ARGS |
pankso@361 | 74 make || exit 1 |
pankso@361 | 75 make install |
pankso@361 | 76 } |
pankso@361 | 77 |
pankso@361 | 78 # 2. Kernel headers |
pankso@361 | 79 linux_headers() { |
pankso@361 | 80 echo "Extracting: linux-$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 rm -rf gcc-static |
pankso@361 | 94 mkdir gcc-static && cd gcc-static |
pankso@361 | 95 ../gcc-$GCC_VERSION/configure \ |
pankso@361 | 96 --prefix=$PREFIX \ |
pankso@374 | 97 --libexec=$PREFIX/lib \ |
pankso@361 | 98 --target=$TARGET \ |
pankso@361 | 99 --disable-shared \ |
pankso@361 | 100 --disable-threads \ |
pankso@361 | 101 --without-headers \ |
pankso@361 | 102 --with-newlib \ |
pankso@400 | 103 $GCC_STATIC_ARGS |
pankso@361 | 104 make all-gcc all-target-libgcc || exit 1 |
pankso@361 | 105 make install-gcc install-target-libgcc |
pankso@361 | 106 cd $PREFIX/lib/gcc/$TARGET/$GCC_VERSION |
paul@382 | 107 echo "Creating symlink for static libgcc: libgcc_eh.a" |
pankso@366 | 108 rm -f libgcc_eh.a && ln -s libgcc.a libgcc_eh.a |
pankso@361 | 109 } |
pankso@361 | 110 |
pankso@361 | 111 # 4. GNU Glibc |
pankso@361 | 112 glibc() { |
pankso@361 | 113 echo "Extracting: glibc-$GLIBC_VERSION.tar.bz2" |
pankso@361 | 114 tar xjf $SRC/glibc-$GLIBC_VERSION.tar.bz2 |
pankso@361 | 115 [ "$continue" ] || rm -rf glibc-build |
pankso@400 | 116 # Some arch may need glibc-ports and custom CFLAGS |
pankso@361 | 117 case $ARCH in |
pankso@361 | 118 arm) |
pankso@400 | 119 export CFLAGS="-march=armv6 -mtune=generic -g -O2" |
pankso@362 | 120 [ -f "$SRC/glibc-ports-$GLIBC_VERSION.tar.bz2" ] || wget \ |
pankso@362 | 121 http://ftp.gnu.org/gnu/libc/glibc-ports-$GLIBC_VERSION.tar.bz2 \ |
pankso@362 | 122 -O $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 || exit 1 |
pankso@361 | 123 echo "Extracting: glibc-ports-$GLIBC_VERSION.tar.bz2" |
pankso@361 | 124 rm -rf glibc-$GLIBC_VERSION/ports |
pankso@361 | 125 tar xjf $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 |
pankso@361 | 126 mv glibc-ports-$GLIBC_VERSION glibc-$GLIBC_VERSION/ports ;; |
pankso@361 | 127 esac |
pankso@400 | 128 echo "CFLAGS: $CFLAGS" |
pankso@361 | 129 mkdir -p glibc-build && cd glibc-build |
pankso@365 | 130 BUILD_CC="gcc" \ |
pankso@361 | 131 CC="$PREFIX/bin/$TARGET-gcc" \ |
pankso@361 | 132 libc_cv_forced_unwind=yes \ |
pankso@361 | 133 libc_cv_c_cleanup=yes \ |
pankso@361 | 134 ../glibc-$GLIBC_VERSION/configure \ |
pankso@361 | 135 --prefix=$PREFIX \ |
pankso@361 | 136 --host=$TARGET \ |
pankso@361 | 137 --with-headers=$PREFIX/include \ |
pankso@361 | 138 --with-binutils=$PREFIX/bin \ |
pankso@400 | 139 --enable-add-ons $GLIBC_ARGS |
pankso@361 | 140 make || exit 1 |
pankso@361 | 141 make install |
pankso@361 | 142 cd $PREFIX/$TARGET |
pankso@361 | 143 rm -rf lib include |
pankso@361 | 144 ln -s ../lib lib |
pankso@361 | 145 ln -s ../include include |
pankso@400 | 146 unset CFLAGS |
pankso@361 | 147 } |
pankso@361 | 148 |
pankso@361 | 149 # 5. GCC final |
pankso@361 | 150 gcc_final() { |
pankso@361 | 151 if [ ! -d "gcc-$GCC_VERSION" ]; then |
pankso@361 | 152 echo "Extracting: gcc-$GCC_VERSION.tar.bz2" |
pankso@361 | 153 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2 |
pankso@361 | 154 fi |
pankso@361 | 155 rm -rf gcc-build |
pankso@361 | 156 mkdir gcc-build && cd gcc-build |
pankso@361 | 157 ../gcc-$GCC_VERSION/configure \ |
pankso@361 | 158 --prefix=$PREFIX \ |
pankso@374 | 159 --libexec=$PREFIX/lib \ |
pankso@361 | 160 --target=$TARGET \ |
pankso@361 | 161 --enable-shared \ |
pankso@361 | 162 --enable-c99 \ |
pankso@361 | 163 --enable-long-long \ |
pankso@361 | 164 --enable-__cxa_atexit \ |
pankso@400 | 165 --with-pkgversion="SliTaz" \ |
pankso@400 | 166 $GCC_FINAL_ARGS |
pankso@361 | 167 make || exit 1 |
pankso@361 | 168 make install |
pankso@361 | 169 } |
pankso@361 | 170 |
paul@382 | 171 # Build Busybox to we can create prebuilt tiny rootfs image and boot |
pankso@361 | 172 # from NFS ? |
pankso@361 | 173 cross_busybox() { |
pankso@361 | 174 echo "Extracting: busybox-$BUSYBOX_VERSION.tar.bz2" |
pankso@361 | 175 tar xjf $SRC/busybox-$BUSYBOX_VERSION.tar.bz2 |
pankso@361 | 176 cd busybox-$BUSYBOX_VERSION |
pankso@400 | 177 # CROSS_COMPILE is exported via init_compile. |
pankso@400 | 178 make defconfig |
pankso@400 | 179 make || exit 1 |
pankso@400 | 180 make install |
pankso@361 | 181 chmod 4755 _install/bin/busybox |
pankso@361 | 182 readelf -h _install/bin/busybox |
pankso@361 | 183 } |
pankso@361 | 184 |
pankso@361 | 185 # |
pankso@361 | 186 # Commands |
pankso@361 | 187 # |
pankso@361 | 188 |
pankso@361 | 189 case "$1" in |
pankso@361 | 190 howto|man) |
pankso@361 | 191 doc=/usr/share/doc/cookutils/cross.txt |
pankso@361 | 192 [ -f "$doc" ] && less -E $doc ;; |
pankso@361 | 193 info) |
pankso@361 | 194 init_compile |
pankso@361 | 195 CC=${TARGET}-gcc |
paul@382 | 196 echo -e "\nCross Toolchain information" && separator |
pankso@374 | 197 [ "$config" ] && echo "Config file : $config" |
pankso@361 | 198 cat << EOT |
pankso@374 | 199 Target arch : $ARCH |
pankso@374 | 200 C Compiler : $CC |
pankso@400 | 201 Additional path : $PREFIX/bin |
pankso@374 | 202 Build directory : $WORK |
pankso@361 | 203 EOT |
pankso@361 | 204 separator && echo "" |
pankso@361 | 205 echo "GCC version" && separator |
pankso@374 | 206 if [ -x "$PREFIX/$CC" ]; then |
pankso@374 | 207 $CC -v |
pankso@374 | 208 else |
pankso@374 | 209 echo "No C compiler. To build a toolchain run: cross compile" |
pankso@374 | 210 fi |
pankso@361 | 211 separator && echo "" ;; |
pankso@361 | 212 testsuite) |
pankso@361 | 213 init_compile |
pankso@361 | 214 echo "[COMPILING] $TARGET-gcc -v -Wall -o test.out test.c" \ |
pankso@361 | 215 | tee $logdir/testsuite.log |
pankso@361 | 216 echo 'int main() { return 0; }' > test.c |
pankso@361 | 217 $TARGET-gcc -v -Wall -o test.out test.c 2>&1 | tee -a $logdir/testsuite.log |
pankso@361 | 218 if [ -x /usr/bin/file ]; then |
pankso@361 | 219 echo -e "\n[CHECKING] file test.out" | tee -a $logdir/testsuite.log |
pankso@361 | 220 file test.out | tee -a $logdir/testsuite.log |
pankso@361 | 221 fi |
pankso@361 | 222 echo -e "\n[CHECKING] readelf -h test.out" | tee -a $logdir/testsuite.log |
pankso@361 | 223 readelf -h test.out | tee -a $logdir/testsuite.log ;; |
pankso@365 | 224 check-env) |
pankso@361 | 225 for pkg in mpfr mpfr-dev gmp gmp-dev mpc-library gawk autoconf |
pankso@361 | 226 do |
pankso@361 | 227 if [ ! -d "/var/lib/tazpkg/installed/$pkg" ]; then |
pankso@361 | 228 echo "Missing packages: $pkg" |
pankso@361 | 229 [ "$install" ] && tazpkg -gi $pkg |
pankso@361 | 230 fi |
pankso@361 | 231 done ;; |
pankso@361 | 232 download) |
pankso@361 | 233 download_src ;; |
pankso@361 | 234 clean) |
paul@382 | 235 echo -n "Removing all source files..." |
pankso@361 | 236 rm -rf $WORK/source/* && status |
pankso@361 | 237 [ "$log" ] && rm -f $WORK/log/*.log |
pankso@361 | 238 echo "To clean chroot: rm -rf $PREFIX" ;; |
pankso@361 | 239 show-log) |
pankso@361 | 240 pkg=$2 |
pankso@371 | 241 log=$logdir/$pkg.log |
pankso@371 | 242 if [ ! -f "$log" ]; then |
pankso@371 | 243 echo "No log file found for: $pkg" && exit 1 |
pankso@371 | 244 fi |
pankso@371 | 245 less -E $log ;; |
pankso@361 | 246 binutils) |
pankso@361 | 247 init_compile |
pankso@361 | 248 rm -f $logdir/binutils.log |
pankso@361 | 249 binutils 2>&1 | tee $logdir/binutils.log ;; |
pankso@361 | 250 linux-headers) |
pankso@361 | 251 init_compile |
pankso@363 | 252 linux_headers 2>&1 | tee $logdir/linux-headers.log ;; |
pankso@361 | 253 gcc-static) |
pankso@361 | 254 init_compile |
pankso@361 | 255 gcc_static 2>&1 | tee $logdir/gcc-static.log ;; |
pankso@361 | 256 glibc) |
pankso@361 | 257 init_compile |
pankso@361 | 258 glibc 2>&1 | tee $logdir/glibc.log ;; |
pankso@361 | 259 gcc-final) |
pankso@361 | 260 init_compile |
pankso@361 | 261 gcc_final 2>&1 | tee $logdir/gcc-final.log ;; |
pankso@361 | 262 busybox) |
pankso@361 | 263 init_compile |
pankso@361 | 264 cross_busybox 2>&1 | tee $logdir/busybox.log ;; |
pankso@361 | 265 compile) |
pankso@400 | 266 # Compile the full toolchain. |
pankso@400 | 267 time=$(date +%s) |
pankso@361 | 268 init_compile |
pankso@361 | 269 echo "Compile start: $(date)" | tee $logdir/compile.log |
pankso@361 | 270 download_src |
pankso@361 | 271 binutils 2>&1 | tee $logdir/binutils.log |
pankso@361 | 272 linux_headers 2>&1 | tee $logdir/linux-headers.log |
pankso@361 | 273 gcc_static 2>&1 | tee $logdir/gcc-static.log |
pankso@361 | 274 glibc 2>&1 | tee $logdir/glibc.log |
pankso@361 | 275 gcc_final 2>&1 | tee $logdir/gcc-final.log |
pankso@361 | 276 echo "" |
pankso@365 | 277 echo "Compile end : $(date)" | tee -a $logdir/compile.log |
pankso@400 | 278 time=$(($(date +%s) - $time)) |
pankso@400 | 279 sec=$time |
pankso@400 | 280 div=$(( ($time + 30) / 60)) |
pankso@400 | 281 [ "$div" != 0 ] && min="~ ${div}m" |
pankso@400 | 282 echo "Build time: ${sec}s $min" | tee -a $logdir/compile.log |
pankso@361 | 283 echo "" ;; |
pankso@371 | 284 clean-tools) |
pankso@371 | 285 # Remove crap :-) |
pankso@371 | 286 init_compile |
pankso@371 | 287 echo "Cleaning : $PREFIX" |
pankso@371 | 288 for dir in info man locale |
pankso@371 | 289 do |
pankso@371 | 290 echo -n "Removing : $dir" |
pankso@371 | 291 rm -rf $PREFIX/share && status |
pankso@371 | 292 done |
pankso@371 | 293 echo -n "Stripping : binaries" |
pankso@371 | 294 for bin in $PREFIX/bin/${TARGET}-* |
pankso@371 | 295 do |
pankso@371 | 296 [ "$bin" == "$PREFIX/bin/${TARGET}-strip" ] && continue |
pankso@371 | 297 if [ -x "$bin" ]; then |
pankso@371 | 298 ${TARGET}-strip -s $bin 2>/dev/null |
pankso@371 | 299 fi |
pankso@371 | 300 done && status |
pankso@371 | 301 echo -n "Tools size: " && du -sh $PREFIX | awk '{print $1}' ;; |
pankso@366 | 302 gen-rootfs) |
pankso@366 | 303 # |
pankso@366 | 304 # TESTING |
pankso@366 | 305 # |
pankso@366 | 306 # Create a bootable rootfs ? dd for an HD image ? |
pankso@366 | 307 init_compile |
pankso@366 | 308 rootfs=/tmp/cross/rootfs |
pankso@366 | 309 tarball="rootfs.tar.bz2" |
pankso@366 | 310 rm -rf $rootfs && mkdir -p $rootfs |
pankso@366 | 311 cd /tmp/cross |
pankso@366 | 312 echo -n "Installing SliTaz base files..." |
pankso@366 | 313 tar xzf $SRC/slitaz-base-files-5.2.tar.gz |
pankso@366 | 314 cp -a slitaz-base-files-*/rootfs/* $rootfs |
pankso@366 | 315 status |
pankso@366 | 316 echo -n "Installing Busybox..." |
pankso@366 | 317 cp -a $source/busybox-$BUSYBOX_VERSION/_install/* $rootfs |
pankso@366 | 318 status |
pankso@366 | 319 echo -n "Creating tarball: $tarball" |
pankso@366 | 320 tar cjf $tarball rootfs |
pankso@366 | 321 status |
pankso@366 | 322 echo -n "Moving rootfs to: $WORK" |
pankso@366 | 323 mv $tarball $WORK |
pankso@366 | 324 status |
pankso@366 | 325 du -sh $WORK/$tarball |
pankso@366 | 326 rm -rf /tmp/cross ;; |
pankso@361 | 327 *) |
pankso@361 | 328 usage ;; |
pankso@361 | 329 esac |
pankso@361 | 330 |