#!/bin/sh

# Slackware build script for cicb

# Written by B. Watson (yalhcru@gmail.com)

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

PRGNAM=cicb
VERSION=${VERSION:-5.1.1b3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Recent stdio.h defines a getline(), cicb's internal getline() conflicts.
# There's probably a way to fix this more elegantly with some combination
# of gcc feature macros, but my attempt led to a maze of twisty compile errors.
# Renaming cicb's getline() to get_line() works fine and seems more
# future-proof.
sed -i 's/getline *(/get_line(/g' icb/*.[ch]

# Need this for recent tcl, to allow deprecated features. Someday this will
# probably stop working and upstream will have to fix it.
SLKCFLAGS="$SLKCFLAGS -DUSE_INTERP_ERRORLINE -DUSE_INTERP_RESULT"

# Another tcl fix (from upstream's CVS repo)
patch -p1 < $CWD/tcl_continue_error.diff

# library autodetection is broken on 64-bit, hence the
# --with-(readline|ssl)* and the LDFLAGS below. They don't do any harm
# on 32-bit.

LDFLAGS="-L/usr/lib$LIBDIRSUFFIX" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --with-ssl \
  --with-ssl-lib=/usr/lib$LIBDIRSUFFIX \
  --with-readlinelib=/usr/lib$LIBDIRSUFFIX \
  --datarootdir=/usr/share/$PRGNAM \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --build=$ARCH-slackware-linux

make

# no DESTDIR support, and prefix= is broken. Manual install.
# icbserverdb is newer than what's in the cicb tarball, it came from:
# wget -O icbserverdb ftp://ftp.icb.net/pub/icb/servers

mkdir -p $PKG/usr/bin $PKG/usr/share/$PRGNAM
ln -s icb $PKG/usr/bin/$PRGNAM
install -s -m0755 icb/icb $PKG/usr/bin
install -m0644 $CWD/icbserverdb system.icbrc $PKG/usr/share/$PRGNAM

# man page written for this SlackBuild
mkdir -p $PKG/usr/man/man1
gzip -9c < $CWD/icb.1 > $PKG/usr/man/man1/icb.1.gz
ln -s icb.1.gz $PKG/usr/man/man1/$PRGNAM.1.gz

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a C* README TODO TRIGGERS contrib $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}