#!/bin/sh

[ -z $PREPKG ] && exit 1

# note: essentially duplicating Patrick's build method

PACKAGE=zlib
VERSION=1.2.8
FILES=$(cd $(dirname $0) ; pwd)

mkdir -p \
  $PREPKG/{install,usr/{doc/$PACKAGE-$VERSION,include,lib/pkgconfig,man/man3}}/

tar xf $FILES/$PACKAGE-$VERSION.tar.xz || exit 1

chown -R root:root .
cd $PACKAGE-$VERSION/
# .a
CFLAGS="-O2 -march=i486 -mtune=i686" \
  ./configure \
  --prefix=/usr &> configure_a.output
make clean &> make_clean.output
make $MAKEJOBS &> make_a.output
# .so
CFLAGS="-O2 -march=i486 -mtune=i686" \
  ./configure \
  --prefix=/usr \
  --shared &> configure_so.output
make $MAKEJOBS &> make_so.output

cp -p \
  ChangeLog FAQ INDEX README \
  $PREPKG/usr/doc/$PACKAGE-$VERSION/
cp -p \
  $PACKAGE.h zconf.h \
  $PREPKG/usr/include/
cp -p \
  $PACKAGE.pc \
  $PREPKG/usr/lib/pkgconfig/
cp -a \
  libz.a libz.so* \
  $PREPKG/usr/lib/
cp -p \
  $PACKAGE.3 \
  $PREPKG/usr/man/man3/
gzip -r9 \
  $PREPKG/usr/man/

cp \
  $FILES/slack-desc \
  $PREPKG/install/

find $PREPKG -exec file {} \; \
  | awk -F : '/ ELF / {print $1}' \
  | xargs strip -p --strip-unneeded