srpm glibc

# setup glibc

# This path MUST be relative, not absolute

GV=$(cd $SRC; echo glibc-2*)

if [ "$TARGET_ARCH" == "armv7hl" ]; then

  # rtkaio not supported on ARM

  rm -rf $SRC/$GV/rtkaio

fi

GLIBCARGS="--prefix=/usr

	--with-headers=$ROOTFS/usr/include

	--enable-kernel=2.6.32

	--enable-bind-now

	--build $BUILD

	--host $TARGET

	--disable-profile

	--cache-file=config.cache

	--without-cvs

	--with-elf

	--without-gd

	--disable-sanity-checks

	--with-tls

	--with-__thread

	--enable-obsolete-rpc

	"

mcd $BUILDDIR/glibc

# prefill glibc cache

echo libc_cv_forced_unwind=yes > config.cache

echo libc_cv_c_cleanup=yes >> config.cache

echo libc_cv_ctors_header=yes >> config.cache

echo ac_cv_header_cpuid_h=yes >> config.cache

echo libc_cv_gcc_builtin_expect=yes >> config.cache

$SRC/$GV/configure $GLIBCARGS

notparallel

make $J ARCH=${KARCH} cross-compiling=yes

make DESTDIR=$ROOTFS $J ARCH=${KARCH} cross-compiling=yes install

( cd $ROOTFS/usr/include/bits

  sed '/ifndef.*NO_LONG_DOUBLE/,/#endif/d' < mathdef.h > mathdef.h.new

  mv mathdef.h.new mathdef.h

)

# If we are building x86_64, then the 32-bit multilib libgcc

# will also need 32-bit headers.

if [ "$TARGET" = "x86_64-linux-gnu" ]; then

  old_CC=$CC

  old_CXX=$CC

  export CC="$TARGET-gcc -m32"

  export CXX="$TARGET-g++ -m32"

  TARGET32=i686-pc-linux-gnu

  GLIBCARGS="--prefix=/usr

	--with-headers=$ROOTFS/usr/include

	--enable-kernel=2.6.32

	--enable-bind-now

	--build $BUILD

	--host $TARGET32

	--disable-profile

	--cache-file=config.cache

	--without-cvs

	--with-elf

	--without-gd

	--disable-sanity-checks

	--with-tls

	--with-__thread

	--enable-obsolete-rpc

	"

  mcd $BUILDDIR/glibc32

  # prefill glibc cache

  echo libc_cv_forced_unwind=yes > config.cache

  echo libc_cv_c_cleanup=yes >> config.cache

  echo libc_cv_ctors_header=yes >> config.cache

  echo ac_cv_header_cpuid_h=yes >> config.cache

  echo libc_cv_gcc_builtin_expect=yes >> config.cache

  $SRC/$GV/configure $GLIBCARGS

  notparallel

  make $J ARCH=${KARCH} cross-compiling=yes

  make DESTDIR=$ROOTFS $J ARCH=${KARCH} cross-compiling=yes install

  ( cd $ROOTFS/usr/include/bits

    sed '/ifndef.*NO_LONG_DOUBLE/,/#endif/d' < mathdef.h > mathdef.h.new

    mv mathdef.h.new mathdef.h

  )

  CC=$old_CC

  CXX=$old_CXX

  export $CC

  export $CXX

fi