cookutils annotate cross @ rev 403
Use sysroot in option, fix for x86_64 (gcc static is fine now)
author | Christophe Lincoln <pankso@slitaz.org> |
---|---|
date | Sun May 13 17:07:21 2012 +0200 (2012-05-13) |
parents | c78dde3b62ef |
children | ad6f30bc0095 |
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: $PREFIX |
pankso@361 | 30 show-log Show a compile log |
pankso@361 | 31 binutils Compile Binutils |
pankso@361 | 32 gcc-static Compile GCC static |
pankso@361 | 33 linux-headers Install Kernel headers |
pankso@361 | 34 glibc Compile GNU Glibc |
pankso@361 | 35 gcc-final Compile final GCC |
pankso@361 | 36 busybox Cross compile Busybox |
pankso@361 | 37 compile Compile everything at once |
pankso@361 | 38 |
pankso@361 | 39 EOT |
pankso@361 | 40 } |
pankso@361 | 41 |
pankso@361 | 42 # Make sure we have all directories. |
pankso@361 | 43 init_compile() { |
pankso@361 | 44 export LC_ALL=POSIX LANG=POSIX |
pankso@403 | 45 [ "$SYSROOT" ] || export PATH=$PATH:$PREFIX/bin |
pankso@400 | 46 export CROSS_COMPILE=${TARGET}- |
pankso@361 | 47 source=$WORK/source |
pankso@361 | 48 logdir=$WORK/log |
pankso@403 | 49 #install=$WORK/install |
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@403 | 70 echo "Cross 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@361 | 78 echo "Extracting: binutils-$BINUTILS_VERSION.tar.bz2" |
pankso@361 | 79 tar xjf $SRC/binutils-$BINUTILS_VERSION.tar.bz2 |
pankso@400 | 80 : ${BINUTILS_ARGS=--enable-shared} |
pankso@403 | 81 check_sysroot |
pankso@361 | 82 cd binutils-$BINUTILS_VERSION |
pankso@361 | 83 ./configure \ |
pankso@361 | 84 --prefix=$PREFIX \ |
pankso@361 | 85 --target=$TARGET \ |
pankso@361 | 86 --enable-targets=$BUILD_SYSTEM \ |
pankso@403 | 87 $BINUTILS_ARGS $sysroot |
pankso@361 | 88 make || exit 1 |
pankso@361 | 89 make install |
pankso@361 | 90 } |
pankso@361 | 91 |
pankso@403 | 92 # 2. GCC static (first pass) |
pankso@361 | 93 gcc_static() { |
pankso@361 | 94 echo "Extracting: gcc-$GCC_VERSION.tar.bz2" |
pankso@361 | 95 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2 |
pankso@403 | 96 check_sysroot |
pankso@403 | 97 # Arch fixes and work around |
pankso@403 | 98 case "$ARCH" in |
pankso@403 | 99 x86_64) |
pankso@403 | 100 # GCC wants Glib headers in cross environment (not tested |
pankso@403 | 101 # with sysroot) Should we install glibc-headers before ? |
pankso@403 | 102 [ "$SYSROOT" ] || \ |
pankso@403 | 103 ls -s /usr/include $PREFIX/$TARGET/include ;; |
pankso@403 | 104 esac |
pankso@361 | 105 rm -rf gcc-static |
pankso@361 | 106 mkdir gcc-static && cd gcc-static |
pankso@361 | 107 ../gcc-$GCC_VERSION/configure \ |
pankso@361 | 108 --prefix=$PREFIX \ |
pankso@374 | 109 --libexec=$PREFIX/lib \ |
pankso@361 | 110 --target=$TARGET \ |
pankso@361 | 111 --disable-shared \ |
pankso@361 | 112 --disable-threads \ |
pankso@361 | 113 --without-headers \ |
pankso@361 | 114 --with-newlib \ |
pankso@403 | 115 $GCC_STATIC_ARGS $sysroot |
pankso@361 | 116 make all-gcc all-target-libgcc || exit 1 |
pankso@361 | 117 make install-gcc install-target-libgcc |
pankso@361 | 118 cd $PREFIX/lib/gcc/$TARGET/$GCC_VERSION |
paul@382 | 119 echo "Creating symlink for static libgcc: libgcc_eh.a" |
pankso@366 | 120 rm -f libgcc_eh.a && ln -s libgcc.a libgcc_eh.a |
pankso@361 | 121 } |
pankso@361 | 122 |
pankso@403 | 123 # 3. Kernel headers use static GCC |
pankso@403 | 124 linux_headers() { |
pankso@403 | 125 echo "Extracting: linux-$LINUX_VERSION.tar.bz2" |
pankso@403 | 126 tar xjf $SRC/linux-$LINUX_VERSION.tar.bz2 |
pankso@403 | 127 check_sysroot |
pankso@403 | 128 cd linux-$LINUX_VERSION |
pankso@403 | 129 make mrproper |
pankso@403 | 130 make ARCH=$ARCH headers_check |
pankso@403 | 131 make ARCH=$ARCH headers_install \ |
pankso@403 | 132 INSTALL_HDR_PATH=$HDR_PATH |
pankso@403 | 133 } |
pankso@403 | 134 |
pankso@361 | 135 # 4. GNU Glibc |
pankso@361 | 136 glibc() { |
pankso@361 | 137 echo "Extracting: glibc-$GLIBC_VERSION.tar.bz2" |
pankso@361 | 138 tar xjf $SRC/glibc-$GLIBC_VERSION.tar.bz2 |
pankso@361 | 139 [ "$continue" ] || rm -rf glibc-build |
pankso@400 | 140 # Some arch may need glibc-ports and custom CFLAGS |
pankso@403 | 141 case "$ARCH" in |
pankso@361 | 142 arm) |
pankso@401 | 143 #export CFLAGS="-march=armv6 -mtune=generic -g -O2" |
pankso@362 | 144 [ -f "$SRC/glibc-ports-$GLIBC_VERSION.tar.bz2" ] || wget \ |
pankso@362 | 145 http://ftp.gnu.org/gnu/libc/glibc-ports-$GLIBC_VERSION.tar.bz2 \ |
pankso@362 | 146 -O $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 || exit 1 |
pankso@361 | 147 echo "Extracting: glibc-ports-$GLIBC_VERSION.tar.bz2" |
pankso@361 | 148 rm -rf glibc-$GLIBC_VERSION/ports |
pankso@361 | 149 tar xjf $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 |
pankso@361 | 150 mv glibc-ports-$GLIBC_VERSION glibc-$GLIBC_VERSION/ports ;; |
pankso@361 | 151 esac |
pankso@400 | 152 echo "CFLAGS: $CFLAGS" |
pankso@361 | 153 mkdir -p glibc-build && cd glibc-build |
pankso@365 | 154 BUILD_CC="gcc" \ |
pankso@361 | 155 CC="$PREFIX/bin/$TARGET-gcc" \ |
pankso@361 | 156 libc_cv_forced_unwind=yes \ |
pankso@361 | 157 libc_cv_c_cleanup=yes \ |
pankso@361 | 158 ../glibc-$GLIBC_VERSION/configure \ |
pankso@361 | 159 --prefix=$PREFIX \ |
pankso@361 | 160 --host=$TARGET \ |
pankso@361 | 161 --with-headers=$PREFIX/include \ |
pankso@361 | 162 --with-binutils=$PREFIX/bin \ |
pankso@400 | 163 --enable-add-ons $GLIBC_ARGS |
pankso@361 | 164 make || exit 1 |
pankso@361 | 165 make install |
pankso@403 | 166 # Work around to let GCC find Glibc headers. |
pankso@403 | 167 if [ ! "$SYSROOT" ]; then |
pankso@403 | 168 cd $PREFIX/$TARGET |
pankso@403 | 169 rm -rf lib include |
pankso@403 | 170 ln -s ../lib lib |
pankso@403 | 171 ln -s ../include include |
pankso@403 | 172 fi |
pankso@403 | 173 #unset CFLAGS |
pankso@361 | 174 } |
pankso@361 | 175 |
pankso@361 | 176 # 5. GCC final |
pankso@361 | 177 gcc_final() { |
pankso@361 | 178 if [ ! -d "gcc-$GCC_VERSION" ]; then |
pankso@361 | 179 echo "Extracting: gcc-$GCC_VERSION.tar.bz2" |
pankso@361 | 180 tar xjf $SRC/gcc-$GCC_VERSION.tar.bz2 |
pankso@361 | 181 fi |
pankso@403 | 182 check_sysroot |
pankso@361 | 183 rm -rf gcc-build |
pankso@361 | 184 mkdir gcc-build && cd gcc-build |
pankso@361 | 185 ../gcc-$GCC_VERSION/configure \ |
pankso@361 | 186 --prefix=$PREFIX \ |
pankso@374 | 187 --libexec=$PREFIX/lib \ |
pankso@361 | 188 --target=$TARGET \ |
pankso@361 | 189 --enable-shared \ |
pankso@361 | 190 --enable-c99 \ |
pankso@361 | 191 --enable-long-long \ |
pankso@361 | 192 --enable-__cxa_atexit \ |
pankso@400 | 193 --with-pkgversion="SliTaz" \ |
pankso@403 | 194 $GCC_FINAL_ARGS $sysroot |
pankso@361 | 195 make || exit 1 |
pankso@361 | 196 make install |
pankso@361 | 197 } |
pankso@361 | 198 |
paul@382 | 199 # Build Busybox to we can create prebuilt tiny rootfs image and boot |
pankso@361 | 200 # from NFS ? |
pankso@361 | 201 cross_busybox() { |
pankso@361 | 202 echo "Extracting: busybox-$BUSYBOX_VERSION.tar.bz2" |
pankso@361 | 203 tar xjf $SRC/busybox-$BUSYBOX_VERSION.tar.bz2 |
pankso@361 | 204 cd busybox-$BUSYBOX_VERSION |
pankso@400 | 205 # CROSS_COMPILE is exported via init_compile. |
pankso@400 | 206 make defconfig |
pankso@400 | 207 make || exit 1 |
pankso@400 | 208 make install |
pankso@361 | 209 chmod 4755 _install/bin/busybox |
pankso@361 | 210 readelf -h _install/bin/busybox |
pankso@403 | 211 echo "Busybox install path: $(pwd)/_install" |
pankso@361 | 212 } |
pankso@361 | 213 |
pankso@361 | 214 # |
pankso@361 | 215 # Commands |
pankso@361 | 216 # |
pankso@361 | 217 |
pankso@361 | 218 case "$1" in |
pankso@361 | 219 howto|man) |
pankso@361 | 220 doc=/usr/share/doc/cookutils/cross.txt |
pankso@361 | 221 [ -f "$doc" ] && less -E $doc ;; |
pankso@361 | 222 info) |
pankso@361 | 223 init_compile |
pankso@361 | 224 CC=${TARGET}-gcc |
paul@382 | 225 echo -e "\nCross Toolchain information" && separator |
pankso@374 | 226 [ "$config" ] && echo "Config file : $config" |
pankso@361 | 227 cat << EOT |
pankso@374 | 228 Target arch : $ARCH |
pankso@374 | 229 C Compiler : $CC |
pankso@374 | 230 Build directory : $WORK |
pankso@361 | 231 EOT |
pankso@403 | 232 if [ "$SYSROOT" ]; then |
pankso@403 | 233 echo "Arch sysroot : $SYSROOT" |
pankso@403 | 234 else |
pankso@403 | 235 echo "Additional path : $PREFIX/bin" |
pankso@403 | 236 fi |
pankso@361 | 237 separator && echo "" |
pankso@361 | 238 echo "GCC version" && separator |
pankso@374 | 239 if [ -x "$PREFIX/$CC" ]; then |
pankso@374 | 240 $CC -v |
pankso@374 | 241 else |
pankso@374 | 242 echo "No C compiler. To build a toolchain run: cross compile" |
pankso@374 | 243 fi |
pankso@361 | 244 separator && echo "" ;; |
pankso@361 | 245 testsuite) |
pankso@361 | 246 init_compile |
pankso@361 | 247 echo "[COMPILING] $TARGET-gcc -v -Wall -o test.out test.c" \ |
pankso@361 | 248 | tee $logdir/testsuite.log |
pankso@361 | 249 echo 'int main() { return 0; }' > test.c |
pankso@361 | 250 $TARGET-gcc -v -Wall -o test.out test.c 2>&1 | tee -a $logdir/testsuite.log |
pankso@361 | 251 if [ -x /usr/bin/file ]; then |
pankso@361 | 252 echo -e "\n[CHECKING] file test.out" | tee -a $logdir/testsuite.log |
pankso@361 | 253 file test.out | tee -a $logdir/testsuite.log |
pankso@361 | 254 fi |
pankso@361 | 255 echo -e "\n[CHECKING] readelf -h test.out" | tee -a $logdir/testsuite.log |
pankso@361 | 256 readelf -h test.out | tee -a $logdir/testsuite.log ;; |
pankso@365 | 257 check-env) |
pankso@361 | 258 for pkg in mpfr mpfr-dev gmp gmp-dev mpc-library gawk autoconf |
pankso@361 | 259 do |
pankso@361 | 260 if [ ! -d "/var/lib/tazpkg/installed/$pkg" ]; then |
pankso@361 | 261 echo "Missing packages: $pkg" |
pankso@361 | 262 [ "$install" ] && tazpkg -gi $pkg |
pankso@361 | 263 fi |
pankso@361 | 264 done ;; |
pankso@361 | 265 download) |
pankso@361 | 266 download_src ;; |
pankso@361 | 267 clean) |
paul@382 | 268 echo -n "Removing all source files..." |
pankso@361 | 269 rm -rf $WORK/source/* && status |
pankso@361 | 270 [ "$log" ] && rm -f $WORK/log/*.log |
pankso@361 | 271 echo "To clean chroot: rm -rf $PREFIX" ;; |
pankso@361 | 272 show-log) |
pankso@361 | 273 pkg=$2 |
pankso@371 | 274 log=$logdir/$pkg.log |
pankso@371 | 275 if [ ! -f "$log" ]; then |
pankso@371 | 276 echo "No log file found for: $pkg" && exit 1 |
pankso@371 | 277 fi |
pankso@371 | 278 less -E $log ;; |
pankso@361 | 279 binutils) |
pankso@361 | 280 init_compile |
pankso@361 | 281 rm -f $logdir/binutils.log |
pankso@361 | 282 binutils 2>&1 | tee $logdir/binutils.log ;; |
pankso@403 | 283 gcc-static) |
pankso@403 | 284 init_compile |
pankso@403 | 285 gcc_static 2>&1 | tee $logdir/gcc-static.log ;; |
pankso@361 | 286 linux-headers) |
pankso@361 | 287 init_compile |
pankso@363 | 288 linux_headers 2>&1 | tee $logdir/linux-headers.log ;; |
pankso@361 | 289 glibc) |
pankso@361 | 290 init_compile |
pankso@361 | 291 glibc 2>&1 | tee $logdir/glibc.log ;; |
pankso@361 | 292 gcc-final) |
pankso@361 | 293 init_compile |
pankso@361 | 294 gcc_final 2>&1 | tee $logdir/gcc-final.log ;; |
pankso@361 | 295 busybox) |
pankso@361 | 296 init_compile |
pankso@361 | 297 cross_busybox 2>&1 | tee $logdir/busybox.log ;; |
pankso@361 | 298 compile) |
pankso@400 | 299 # Compile the full toolchain. |
pankso@400 | 300 time=$(date +%s) |
pankso@361 | 301 init_compile |
pankso@361 | 302 echo "Compile start: $(date)" | tee $logdir/compile.log |
pankso@361 | 303 download_src |
pankso@361 | 304 binutils 2>&1 | tee $logdir/binutils.log |
pankso@403 | 305 gcc_static 2>&1 | tee $logdir/gcc-static.log |
pankso@361 | 306 linux_headers 2>&1 | tee $logdir/linux-headers.log |
pankso@361 | 307 glibc 2>&1 | tee $logdir/glibc.log |
pankso@361 | 308 gcc_final 2>&1 | tee $logdir/gcc-final.log |
pankso@361 | 309 echo "" |
pankso@365 | 310 echo "Compile end : $(date)" | tee -a $logdir/compile.log |
pankso@400 | 311 time=$(($(date +%s) - $time)) |
pankso@400 | 312 sec=$time |
pankso@400 | 313 div=$(( ($time + 30) / 60)) |
pankso@400 | 314 [ "$div" != 0 ] && min="~ ${div}m" |
pankso@401 | 315 echo "Build time : ${sec}s $min" | tee -a $logdir/compile.log |
pankso@361 | 316 echo "" ;; |
pankso@371 | 317 clean-tools) |
pankso@371 | 318 # Remove crap :-) |
pankso@371 | 319 init_compile |
pankso@371 | 320 echo "Cleaning : $PREFIX" |
pankso@371 | 321 for dir in info man locale |
pankso@371 | 322 do |
pankso@371 | 323 echo -n "Removing : $dir" |
pankso@371 | 324 rm -rf $PREFIX/share && status |
pankso@371 | 325 done |
pankso@371 | 326 echo -n "Stripping : binaries" |
pankso@371 | 327 for bin in $PREFIX/bin/${TARGET}-* |
pankso@371 | 328 do |
pankso@371 | 329 [ "$bin" == "$PREFIX/bin/${TARGET}-strip" ] && continue |
pankso@371 | 330 if [ -x "$bin" ]; then |
pankso@371 | 331 ${TARGET}-strip -s $bin 2>/dev/null |
pankso@371 | 332 fi |
pankso@371 | 333 done && status |
pankso@371 | 334 echo -n "Tools size: " && du -sh $PREFIX | awk '{print $1}' ;; |
pankso@366 | 335 gen-rootfs) |
pankso@366 | 336 # |
pankso@366 | 337 # TESTING |
pankso@366 | 338 # |
pankso@366 | 339 # Create a bootable rootfs ? dd for an HD image ? |
pankso@366 | 340 init_compile |
pankso@366 | 341 rootfs=/tmp/cross/rootfs |
pankso@366 | 342 tarball="rootfs.tar.bz2" |
pankso@366 | 343 rm -rf $rootfs && mkdir -p $rootfs |
pankso@366 | 344 cd /tmp/cross |
pankso@366 | 345 echo -n "Installing SliTaz base files..." |
pankso@366 | 346 tar xzf $SRC/slitaz-base-files-5.2.tar.gz |
pankso@366 | 347 cp -a slitaz-base-files-*/rootfs/* $rootfs |
pankso@366 | 348 status |
pankso@366 | 349 echo -n "Installing Busybox..." |
pankso@366 | 350 cp -a $source/busybox-$BUSYBOX_VERSION/_install/* $rootfs |
pankso@366 | 351 status |
pankso@366 | 352 echo -n "Creating tarball: $tarball" |
pankso@366 | 353 tar cjf $tarball rootfs |
pankso@366 | 354 status |
pankso@366 | 355 echo -n "Moving rootfs to: $WORK" |
pankso@366 | 356 mv $tarball $WORK |
pankso@366 | 357 status |
pankso@366 | 358 du -sh $WORK/$tarball |
pankso@366 | 359 rm -rf /tmp/cross ;; |
pankso@361 | 360 *) |
pankso@361 | 361 usage ;; |
pankso@361 | 362 esac |
pankso@361 | 363 |