cookutils annotate cross @ rev 442

cross: fix gcc-final
author Christophe Lincoln <pankso@slitaz.org>
date Tue May 29 08:15:45 2012 +0000 (2012-05-29)
parents f2202b3af38a
children 38f5bf899513
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@441 16 tools=$WORK/tools
pankso@441 17 sysroot=$WORK/sysroot
pankso@412 18 logdir=$WORK/log
pankso@374 19
pankso@361 20 # Help and usage.
pankso@361 21 usage() {
pankso@361 22 cat << EOT
pankso@361 23
pankso@361 24 Usage: $(basename $0) command --option
pankso@361 25
pankso@361 26 Commands:
pankso@361 27 howto Man alike and howto
paul@382 28 info Display cross-tools info
pankso@361 29 testsuite Execute a small testsuite
pankso@421 30 check Check build host environment
pankso@361 31 download Download necessary sources
pankso@361 32 show-log Show a compile log
pankso@361 33 binutils Compile Binutils
pankso@421 34 linux-headers Install Kernel headers
pankso@361 35 gcc-static Compile GCC static
pankso@361 36 glibc Compile GNU Glibc
pankso@361 37 gcc-final Compile final GCC
pankso@361 38 compile Compile everything at once
pankso@419 39 clean Clean-up build environment
pankso@441 40 clean-tools Clean: $tools
pankso@419 41 gen-prebuilt Create an prebuilt toolchain archive
pankso@361 42
pankso@361 43 EOT
pankso@361 44 }
pankso@361 45
pankso@420 46 # Prebuilt README
pankso@420 47 prebuilt_readme() {
pankso@420 48 echo -n "Creating toolchain README..."
pankso@420 49 cat >> $package/README << EOT
pankso@420 50
pankso@420 51 SliTaz Prebuilt $ARCH cross toolchain
pankso@420 52 ================================================================================
pankso@420 53 Move this $ARCH cross compilation toolchain to /usr/cross then add tools
pankso@420 54 to your PATH environment and test the toolchain:
pankso@420 55
pankso@441 56 # mv $ARCH /cross
pankso@441 57 # export PATH=\$PATH:/cross/$ARCH/tools/bin
pankso@420 58
pankso@420 59 # echo 'int main() { return 0; }' > test.c
pankso@420 60 # $TARGET-gcc -v -o test.out test.c
pankso@420 61 # readelf -h test.out
pankso@420 62
pankso@420 63 ================================================================================
pankso@420 64
pankso@420 65 EOT
pankso@420 66 status
pankso@420 67 }
pankso@420 68
pankso@361 69 # Make sure we have all directories.
pankso@361 70 init_compile() {
pankso@441 71 unset CFLAGS CXXFLAGS
pankso@361 72 export LC_ALL=POSIX LANG=POSIX
pankso@441 73 export PATH=$PATH:$tools/bin
pankso@400 74 export CROSS_COMPILE=${TARGET}-
pankso@441 75 mkdir -p $source $logdir $sysroot $tools
pankso@441 76 echo "Tools prefix : --prefix=$tools "
pankso@441 77 echo "Target sysroot : --with-sysroot=$sysroot"
pankso@361 78 cd $source
pankso@361 79 }
pankso@361 80
pankso@361 81 # Get source if not yet in $SRC.
pankso@361 82 download_src() {
pankso@361 83 mkdir -p $SRC && cd $SRC
pankso@421 84 [ -f "$BINUTILS_TARBALL" ] || wget $BINUTILS_WGET
pankso@421 85 [ -f "$LINUX_TARBALL" ] || wget $LINUX_WGET
pankso@421 86 [ -f "$GLIBC_TARBALL" ] || wget $GLIBC_WGET
pankso@421 87 [ -f "$GCC_TARBALL" ] || wget $GCC_WGET
pankso@403 88 }
pankso@403 89
pankso@361 90 # 1. Binutils
pankso@361 91 binutils() {
pankso@408 92 init_compile
pankso@411 93 rm -rf binutils-$BINUTILS_VERSION
pankso@421 94 echo "Extracting: $BINUTILS_TARBALL"
pankso@421 95 tar xjf $SRC/$BINUTILS_TARBALL
pankso@421 96 echo "Configure: $BINUTILS_ARGS"
pankso@361 97 cd binutils-$BINUTILS_VERSION
pankso@361 98 ./configure \
pankso@441 99 --prefix=$tools \
pankso@361 100 --target=$TARGET \
pankso@440 101 --enable-plugins \
pankso@440 102 --enable-threads \
pankso@361 103 --enable-targets=$BUILD_SYSTEM \
pankso@441 104 --with-sysroot=$sysroot \
pankso@442 105 $BINUTILS_ARGS &&
pankso@361 106 make || exit 1
pankso@361 107 make install
pankso@421 108 echo "cross: binutils compiled on: $(date)"
pankso@361 109 }
pankso@361 110
pankso@421 111 # 2. Kernel headers could use CROSS_COMPILE but gcc is not yet build.
pankso@421 112 linux_headers() {
pankso@421 113 init_compile
pankso@421 114 echo "Extracting: $LINUX_TARBALL"
pankso@421 115 tar xjf $SRC/$LINUX_TARBALL
pankso@421 116 cd linux-$LINUX_VERSION
pankso@421 117 make mrproper
pankso@421 118 make ARCH=$ARCH headers_check
pankso@441 119 make ARCH=$ARCH headers_install INSTALL_HDR_PATH=$sysroot/usr
pankso@421 120 }
pankso@421 121
pankso@421 122 # 3. GCC static (first pass)
pankso@361 123 gcc_static() {
pankso@408 124 init_compile
pankso@421 125 echo "Extracting: $GCC_TARBALL"
pankso@421 126 tar xjf $SRC/$GCC_TARBALL
pankso@421 127 echo "Configure: $GCC_STATIC_ARGS"
pankso@403 128 # Arch fixes and work around
pankso@403 129 case "$ARCH" in
pankso@403 130 x86_64)
pankso@403 131 # GCC wants Glib headers in cross environment (not tested
pankso@403 132 # with sysroot) Should we install glibc-headers before ?
pankso@441 133 echo "Try with eglibc or install glibc-headers first"
pankso@441 134 #rm -f $tools/$TARGET/include
pankso@441 135 #ln -s /usr/include $tools/$TARGET/include
pankso@441 136 ;;
pankso@403 137 esac
pankso@361 138 rm -rf gcc-static
pankso@361 139 mkdir gcc-static && cd gcc-static
pankso@361 140 ../gcc-$GCC_VERSION/configure \
pankso@441 141 --prefix=$tools \
pankso@441 142 --libexec=$tools/lib \
pankso@361 143 --target=$TARGET \
pankso@361 144 --disable-shared \
pankso@361 145 --disable-threads \
pankso@441 146 --disable-libgomp \
pankso@441 147 --disable-libmudflap \
pankso@441 148 --disable-libssp \
pankso@361 149 --without-headers \
pankso@361 150 --with-newlib \
pankso@441 151 --with-sysroot=$sysroot \
pankso@442 152 $GCC_STATIC_ARGS &&
pankso@361 153 make all-gcc all-target-libgcc || exit 1
pankso@361 154 make install-gcc install-target-libgcc
pankso@421 155 echo "cross: gcc-static compiled on: $(date)"
pankso@403 156 }
pankso@403 157
pankso@361 158 # 4. GNU Glibc
pankso@361 159 glibc() {
pankso@408 160 init_compile
pankso@421 161 echo "Extracting: $GLIBC_TARBALL"
pankso@421 162 tar xjf $SRC/$GLIBC_TARBALL
pankso@421 163 echo "Configure: $GLIBC_ARGS"
pankso@400 164 # Some arch may need glibc-ports and custom CFLAGS
pankso@403 165 case "$ARCH" in
pankso@361 166 arm)
pankso@433 167 export CFLAGS="-march=armv6 -O2"
pankso@362 168 [ -f "$SRC/glibc-ports-$GLIBC_VERSION.tar.bz2" ] || wget \
pankso@362 169 http://ftp.gnu.org/gnu/libc/glibc-ports-$GLIBC_VERSION.tar.bz2 \
pankso@362 170 -O $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2 || exit 1
pankso@361 171 echo "Extracting: glibc-ports-$GLIBC_VERSION.tar.bz2"
pankso@361 172 rm -rf glibc-$GLIBC_VERSION/ports
pankso@361 173 tar xjf $SRC/glibc-ports-$GLIBC_VERSION.tar.bz2
pankso@361 174 mv glibc-ports-$GLIBC_VERSION glibc-$GLIBC_VERSION/ports ;;
pankso@418 175 x86_64)
pankso@418 176 ccflags="-m64" ;;
pankso@361 177 esac
pankso@441 178 # Disable linking to libgcc_eh
pankso@441 179 cd glibc-$GLIBC_VERSION
pankso@441 180 cp Makeconfig Makeconfig.orig
pankso@441 181 sed -e 's/-lgcc_eh//g' Makeconfig.orig > Makeconfig
pankso@441 182 cd ..
pankso@421 183 echo "CFLAGS: $CFLAGS"
pankso@441 184 rm -rf glibc-build
pankso@361 185 mkdir -p glibc-build && cd glibc-build
pankso@365 186 BUILD_CC="gcc" \
pankso@418 187 CC="${TARGET}-gcc $ccflags" \
pankso@441 188 AR="${TARGET}-ar" \
pankso@441 189 RANLIB="${TARGET}-ranlib" \
pankso@361 190 libc_cv_forced_unwind=yes \
pankso@361 191 libc_cv_c_cleanup=yes \
pankso@361 192 ../glibc-$GLIBC_VERSION/configure \
pankso@441 193 --prefix=/usr \
pankso@441 194 --libexec=/usr/lib/glibc \
pankso@361 195 --host=$TARGET \
pankso@441 196 --with-headers=$sysroot/usr/include \
pankso@441 197 --with-binutils=$tools/bin \
pankso@425 198 --enable-kernel=2.6.32 \
pankso@442 199 $GLIBC_ARGS &&
pankso@361 200 make || exit 1
pankso@441 201 make install_root=$sysroot install
pankso@403 202 # Work around to let GCC find Glibc headers.
pankso@441 203 #cd $sysroot
pankso@441 204 #ln -s usr/include sys-include
pankso@421 205 echo "cross: glibc compiled on: $(date)"
pankso@361 206 }
pankso@361 207
pankso@441 208 # 4. Eglibc: always use --prefix=/usr
pankso@441 209 eglibc() {
pankso@441 210 init_compile
pankso@441 211 rm -rf eglibc-build eglibc-$EGLIBC_VERSION
pankso@441 212 echo "Extracting: $EGLIBC_TARBALL"
pankso@441 213 tar xjf $SRC/$EGLIBC_TARBALL
pankso@441 214 # Some arch may need glibc-ports and custom CFLAGS
pankso@441 215 case "$ARCH" in
pankso@441 216 arm)
pankso@441 217 export CFLAGS="-march=armv6 -O2"
pankso@441 218 if [ ! -d "$source/eglibc-ports-$EGLIBC_VERSION" ]; then
pankso@441 219 echo "Cloning $EGLIBC_WGET/ports"
pankso@441 220 svn co $EGLIBC_WGET/ports eglibc-ports-$EGLIBC_VERSION >/dev/null
pankso@441 221 fi
pankso@441 222 cp -a eglibc-ports-$EGLIBC_VERSION eglibc-$EGLIBC_VERSION/ports ;;
pankso@441 223 x86_64)
pankso@441 224 ccflags="-m64" ;;
pankso@441 225 esac
pankso@441 226 # Disable linking to libgcc_eh
pankso@441 227 cd eglibc-$EGLIBC_VERSION
pankso@441 228 cp Makeconfig Makeconfig.orig
pankso@441 229 sed -e 's/-lgcc_eh//g' Makeconfig.orig > Makeconfig
pankso@441 230 cd ..
pankso@441 231 mkdir -p eglibc-build && cd eglibc-build
pankso@441 232 # config.cache
pankso@441 233 cat > config.cache << EOT
pankso@441 234 libc_cv_forced_unwind=yes
pankso@441 235 libc_cv_c_cleanup=yes
pankso@441 236 libc_cv_gnu89_inline=yes
pankso@441 237 EOT
pankso@441 238 BUILD_CC="gcc" \
pankso@441 239 CC="${TARGET}-gcc $ccflags" \
pankso@441 240 AR="${TARGET}-ar" \
pankso@441 241 RANLIB="${TARGET}-ranlib" \
pankso@441 242 ../eglibc-$EGLIBC_VERSION/configure \
pankso@441 243 --prefix=/usr \
pankso@441 244 --libexec=/usr/lib/eglibc \
pankso@441 245 --host=$TARGET \
pankso@441 246 --with-headers=$sysroot/usr/include \
pankso@441 247 --with-binutils=$tools/bin \
pankso@441 248 --enable-kernel=2.6.32 \
pankso@441 249 --with-__thread \
pankso@441 250 --without-gd \
pankso@441 251 --without-cvs \
pankso@441 252 --cache-file=config.cache \
pankso@442 253 $EGLIBC_ARGS &&
pankso@441 254 make || exit 1
pankso@441 255 make install_root=$sysroot install
pankso@441 256 }
pankso@441 257
pankso@361 258 # 5. GCC final
pankso@361 259 gcc_final() {
pankso@408 260 init_compile
pankso@361 261 if [ ! -d "gcc-$GCC_VERSION" ]; then
pankso@421 262 echo "Extracting: $GCC_TARBALL"
pankso@421 263 tar xjf $SRC/$GCC_TARBALL
pankso@361 264 fi
pankso@421 265 echo "Configure: $GCC_FINAL_ARGS"
pankso@441 266 rm -rf gcc-build
pankso@421 267 mkdir -p gcc-build && cd gcc-build
pankso@441 268 AR=ar \
pankso@361 269 ../gcc-$GCC_VERSION/configure \
pankso@441 270 --prefix=$tools \
pankso@441 271 --libexec=$tools/lib \
pankso@361 272 --target=$TARGET \
pankso@361 273 --enable-shared \
pankso@361 274 --enable-c99 \
pankso@361 275 --enable-long-long \
pankso@361 276 --enable-__cxa_atexit \
pankso@440 277 --with-system-zlib \
pankso@440 278 --enable-plugin \
pankso@440 279 --disable-multilib \
pankso@440 280 --disable-libssp \
pankso@441 281 --disable-checking \
pankso@441 282 --disable-werror \
pankso@400 283 --with-pkgversion="SliTaz" \
pankso@440 284 --with-bugurl="https://bugs.slitaz.org/" \
pankso@442 285 --with-sysroot=$sysroot \
pankso@442 286 $GCC_FINAL_ARGS &&
pankso@441 287 make AS_FOR_TARGET="${TARGET}-as" \
pankso@441 288 LD_FOR_TARGET="${TARGET}-ld" || exit 1
pankso@441 289 make install
pankso@421 290 echo "cross: GCC final compiled on: $(date)"
pankso@361 291 }
pankso@361 292
pankso@361 293 #
pankso@361 294 # Commands
pankso@361 295 #
pankso@361 296
pankso@361 297 case "$1" in
pankso@361 298 howto|man)
pankso@361 299 doc=/usr/share/doc/cookutils/cross.txt
pankso@361 300 [ -f "$doc" ] && less -E $doc ;;
pankso@361 301 info)
pankso@361 302 init_compile
pankso@361 303 CC=${TARGET}-gcc
paul@382 304 echo -e "\nCross Toolchain information" && separator
pankso@374 305 [ "$config" ] && echo "Config file : $config"
pankso@361 306 cat << EOT
pankso@374 307 Target arch : $ARCH
pankso@374 308 C Compiler : $CC
pankso@374 309 Build directory : $WORK
pankso@441 310 Tools prefix : $tools/bin
pankso@441 311 Arch sysroot : $sysroot
pankso@361 312 EOT
pankso@361 313 separator && echo ""
pankso@361 314 echo "GCC version" && separator
pankso@441 315 if [ -x "$tools/bin/$CC" ]; then
pankso@374 316 $CC -v
pankso@374 317 else
pankso@374 318 echo "No C compiler. To build a toolchain run: cross compile"
pankso@441 319 echo "Missing: $tools/bin/$CC"
pankso@374 320 fi
pankso@361 321 separator && echo "" ;;
pankso@361 322 testsuite)
pankso@361 323 init_compile
pankso@361 324 echo "[COMPILING] $TARGET-gcc -v -Wall -o test.out test.c" \
pankso@361 325 | tee $logdir/testsuite.log
pankso@361 326 echo 'int main() { return 0; }' > test.c
pankso@361 327 $TARGET-gcc -v -Wall -o test.out test.c 2>&1 | tee -a $logdir/testsuite.log
pankso@361 328 if [ -x /usr/bin/file ]; then
pankso@361 329 echo -e "\n[CHECKING] file test.out" | tee -a $logdir/testsuite.log
pankso@361 330 file test.out | tee -a $logdir/testsuite.log
pankso@361 331 fi
pankso@361 332 echo -e "\n[CHECKING] readelf -h test.out" | tee -a $logdir/testsuite.log
pankso@361 333 readelf -h test.out | tee -a $logdir/testsuite.log ;;
pankso@421 334 check)
pankso@421 335 echo "Checking: build system packages"
pankso@421 336 for pkg in slitaz-toolchain mpfr mpfr-dev gmp gmp-dev mpc-library \
pankso@421 337 gawk autoconf; do
pankso@361 338 if [ ! -d "/var/lib/tazpkg/installed/$pkg" ]; then
pankso@361 339 echo "Missing packages: $pkg"
pankso@421 340 if [ -x /usr/sbin/spk-add ]; then
pankso@421 341 spk-add $pkg
pankso@421 342 else
pankso@421 343 tazpkg -gi $pkg
pankso@421 344 fi
pankso@361 345 fi
pankso@421 346 done
pankso@441 347 echo "Using: --with-sysroot=$sysroot" ;;
pankso@361 348 download)
pankso@361 349 download_src ;;
pankso@361 350 show-log)
pankso@361 351 pkg=$2
pankso@371 352 log=$logdir/$pkg.log
pankso@371 353 if [ ! -f "$log" ]; then
pankso@371 354 echo "No log file found for: $pkg" && exit 1
pankso@371 355 fi
pankso@371 356 less -E $log ;;
pankso@361 357 binutils)
pankso@412 358 rm -f $logdir/binutils.log
pankso@361 359 binutils 2>&1 | tee $logdir/binutils.log ;;
pankso@403 360 gcc-static)
pankso@403 361 gcc_static 2>&1 | tee $logdir/gcc-static.log ;;
pankso@361 362 linux-headers)
pankso@363 363 linux_headers 2>&1 | tee $logdir/linux-headers.log ;;
pankso@361 364 glibc)
pankso@361 365 glibc 2>&1 | tee $logdir/glibc.log ;;
pankso@441 366 eglibc)
pankso@441 367 eglibc 2>&1 | tee $logdir/eglibc.log ;;
pankso@361 368 gcc-final)
pankso@361 369 gcc_final 2>&1 | tee $logdir/gcc-final.log ;;
pankso@361 370 compile)
pankso@400 371 # Compile the full toolchain.
pankso@400 372 time=$(date +%s)
pankso@361 373 init_compile
pankso@361 374 echo "Compile start: $(date)" | tee $logdir/compile.log
pankso@361 375 download_src
pankso@361 376 binutils 2>&1 | tee $logdir/binutils.log
pankso@403 377 gcc_static 2>&1 | tee $logdir/gcc-static.log
pankso@361 378 linux_headers 2>&1 | tee $logdir/linux-headers.log
pankso@441 379 case "$ARCH" in
pankso@441 380 arm) eglibc 2>&1 | tee $logdir/eglibc.log ;;
pankso@441 381 x86_64) glibc 2>&1 | tee $logdir/glibc.log ;;
pankso@441 382 esac
pankso@361 383 gcc_final 2>&1 | tee $logdir/gcc-final.log
pankso@361 384 echo ""
pankso@365 385 echo "Compile end : $(date)" | tee -a $logdir/compile.log
pankso@400 386 time=$(($(date +%s) - $time))
pankso@400 387 sec=$time
pankso@400 388 div=$(( ($time + 30) / 60))
pankso@400 389 [ "$div" != 0 ] && min="~ ${div}m"
pankso@401 390 echo "Build time : ${sec}s $min" | tee -a $logdir/compile.log
pankso@361 391 echo "" ;;
pankso@416 392 clean)
pankso@416 393 echo -n "Removing all source files..."
pankso@441 394 rm -rf $WORK/source && status
pankso@441 395 [ "$log" ] && rm -f $WORK/log/*.log ;;
pankso@371 396 clean-tools)
pankso@371 397 # Remove crap :-)
pankso@371 398 init_compile
pankso@441 399 echo "Cleaning : $tools ($(du -sh $tools | awk '{print $1}'))"
pankso@441 400 for file in share/info share/man share/local lib/*-gdb.py
pankso@371 401 do
pankso@440 402 echo -n "Removing : $file"
pankso@441 403 rm -rf $tools/$file && status
pankso@371 404 done
pankso@419 405 echo -n "Stripping : shared libs and binaries"
pankso@441 406 ${TARGET}-strip -s $sysroot/lib/*.so* 2>/dev/null
pankso@441 407 strip -s $tools/bin/* 2>/dev/null
pankso@416 408 sleep 1 && status
pankso@441 409 echo -n "Tools size : " && du -sh $tools | awk '{print $1}' ;;
pankso@416 410 gen-prebuilt)
pankso@420 411 # Create a prebuilt cross toolchain tarball.
pankso@416 412 init_compile
pankso@420 413 date=$(date "+%Y%m%d")
pankso@420 414 package="slitaz-cross-$ARCH-toolchain-$date"
pankso@419 415 tarball="$package.tar.bz2"
pankso@441 416 cd /cross
pankso@419 417 mkdir $package || exit 1
pankso@419 418 echo ""
pankso@419 419 echo -n "Copying $ARCH to: $package"
pankso@419 420 cp -a $ARCH $package
pankso@441 421 rm -rf $package/source $package/log
pankso@419 422 status
pankso@420 423 prebuilt_readme
pankso@416 424 echo -n "Creating prebuilt $ARCH toolchain tarball..."
pankso@419 425 tar cjf $tarball $package
pankso@416 426 status
pankso@419 427 rm -rf $package
pankso@441 428 size=$(du -sh $tarball | awk '{print $1}')
pankso@441 429 echo "Tarball path: $(pwd)/$tarball"
pankso@419 430 echo "Tarball size: $size"
pankso@419 431 echo "" ;;
pankso@361 432 *)
pankso@361 433 usage ;;
pankso@361 434 esac
pankso@361 435