#!/bin/sh
## build glibc-$VERSION for Slackware
## by Patrick J. Volkerding <volkerdi@slackware.com>
CWD=`pwd`
export PKG=/tmp/package-glibc

VERSION=2.3.1

# Empty this first:
rm -rf $PKG
mkdir -p $PKG/lib
mkdir -p $PKG/sbin
mkdir -p $PKG/usr/bin
mkdir -p $PKG/usr/lib
mkdir -p $PKG/usr/sbin
mkdir -p $PKG/usr/include
mkdir -p $PKG/usr/doc
mkdir -p $PKG/usr/man
mkdir -p $PKG/usr/share

cd /tmp
tar xjvf $CWD/glibc-$VERSION.tar.bz2
cd glibc-$VERSION

tar xjvf $CWD/glibc-linuxthreads-$VERSION.tar.bz2

# Fix compatibility problems with old binaries/libraries [for now]:
zcat $CWD/glibc-2.3.1-ctype-compat-v2.patch.gz | patch -p1
zcat $CWD/glibc-2.3.1-libc_wait-compat.patch.gz | patch -p1
zcat $CWD/glibc-2.3.1-prelinkfix.patch.gz | patch -p1
zcat $CWD/glibc-2.3.1-stack_end-compat.patch.gz | patch -p1
zcat $CWD/glibc-2.3.1-dl-runtime.diff.gz | patch -p1

CFLAGS="-O2 -g -march=i386 -mcpu=i686" ./configure --prefix=/usr \
            --enable-add-ons=linuxthreads \
            --without-cvs \
            i386-slackware-linux

make
make install install_root=$PKG
make localedata/install-locales install_root=$PKG

# The prevailing standard seems to be putting unstripped libraries in
# /usr/lib/debug/ and stripping the debugging symbols from all the other
# libraries except the profiling ones:
mkdir $PKG/usr/lib/debug
cp -a $PKG/lib/l*.so* $PKG/usr/lib/debug
cp -a $PKG/usr/lib/*.a $PKG/usr/lib/debug
# Now strip all other libraries:
strip -g $PKG/lib/lib*
strip -g $PKG/usr/lib/l*.so*
strip -g $PKG/usr/lib/lib*.a
# Put back unstripped profiling libraries:
mv $PKG/usr/lib/debug/*_p.a $PKG/usr/lib
# it might be best to put the unstripped and profiling libraries in glibc-debug and glibc-profile

# We'll automatically install the config file for the Name Server Cache Daemon.
# Perhaps this should also have some commented-out startup code in rc.inet2...
mkdir -p $PKG/etc
cat nscd/nscd.conf > $PKG/etc/nscd.conf.new

# Not a bad idea to have this here as well:
( cd $PKG ; tar xzvf $CWD/timezone-scripts.tar.gz )

## Install docs:
( mkdir -p $PKG/usr/doc/glibc-$VERSION
  cp -a BUGS CONFORMANCE COPYING COPYING.LIB FAQ INSTALL INTERFACE LICENSES \
    NAMESPACE NEWS NOTES PROJECTS README README.libm $PKG/usr/doc/glibc-$VERSION
  cd linuxthreads
  mkdir -p $PKG/usr/doc/glibc-$VERSION/linuxthreads
  cp -a Banner FAQ.html LICENSE README README.Xfree3.2 linuxthreads.texi \
    Examples $PKG/usr/doc/glibc-$VERSION/linuxthreads
  cd man
  mkdir $PKG/usr/man/man3
  for file in *.man ; do
    cat $file | gzip -9c > $PKG/usr/man/man3/`basename $file .man`.3.gz
  done 
  chown -R root.root $PKG/usr/doc/glibc-$VERSION 
  find $PKG/usr/doc/glibc-$VERSION -type d | xargs chmod 755 
  find $PKG/usr/doc/glibc-$VERSION -type f | xargs chmod 644 )

### If you want glibc-$VERSION installed, uncomment the lines below.
### NOTE:  This isn't required to make the package(s); we build into $TMP/package-glibc/
#make install
#make localedata/install-locales

# Don't forget to add the /usr/share/zoneinfo/localtime -> /etc/localtime symlink! :)
if [ ! -r $PKG/usr/share/zoneinfo/localtime ]; then
  ( cd $PKG/usr/share/zoneinfo ; ln -sf /etc/localtime . )
fi