#!/bin/bash
#
#  ngspice.SlackBuild is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  ngspice.SlackBuild is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#

# default settings
PACKAGE="ngspice"
PACKAGE_EXT="gz"
VERSION=${VERSION:=37}
BUILD=${BUILD:=1}

if [ -f ~/.slackbuildrc ]; then
  . ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi

check_required

SRC="$PACKAGE-$VERSION-manual.pdf"
URL="https://sourceforge.net/projects/ngspice/files/ng-spice-rework/$VERSION/$SRC"
get_source $SRC $URL

SRC="$PACKAGE-$VERSION.tar.$PACKAGE_EXT"
URL="https://sourceforge.net/projects/ngspice/files/ng-spice-rework/$VERSION/$SRC"
get_source $SRC $URL
unpack_source $SRC $PACKAGE-$VERSION

# Fix the lib path to the code modules
if [ "$ARCH" = "x86_64" ]; then
  sed -i "s%/lib/%/lib${LIBDIRSUFFIX}/%g" src/spinit.in
fi

mkdir release
cd release

  ../configure \
  --prefix=/usr \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --with-readline=no \
  --enable-xspice \
  --enable-cider \
  --enable-openmp \
  --with-x \
  --disable-debug \
  --with-ngshared

make $NUMJOBS || exit 1

CFLAGS="$SLKCFLAGS" \
  ../configure --prefix=/usr \
  --bindir=/usr/bin \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --with-readline=no \
  --disable-debug \
  --enable-xspice \
  --enable-cider \
  --enable-shared \
  --disable-static \
  --enable-ndev \
  --enable-openmp \
  --with-x \
  --build=$ARCH-slackware-linux

make $NUMJOBS || exit 1
make DESTDIR=$PKG install

# This has installed the configure output file as  /usr/include/config.h.
cd ..

mkdir -p $DOCS
cp -a ANALYSES AUTHORS BUGS COPYING ChangeLog DEVICES FAQ INSTALL NEWS README* examples/ $DOCS
chmod 644 $DOCS/NEWS
cat $CWD/$PACKAGE-$VERSION-manual.pdf > $DOCS/$PACKAGE-$VERSION-manual.pdf


# The shared library enabled by "--with-ngshared"
install -Dm755 ./release/src/.libs/libngspice.so.0.0.4 \
  "$PKG/usr/lib${LIBDIRSUFFIX}/libngspice.so.0.0.4"

ln -s "libngspice.so.0.0.4" "$PKG/usr/lib${LIBDIRSUFFIX}/libngspice.so.0"
ln -s "libngspice.so.0.0.4" "$PKG/usr/lib${LIBDIRSUFFIX}/libngspice.so"

# The include file needed to use the shared library enabled by "--with-ngshared"
install -Dm644 ./src/include/ngspice/sharedspice.h  $PKG/usr/include/ngspice/sharedspice.h
# Move the configure output file.
install -Dm644 ./release/src/include/ngspice/config.h $PKG/usr/include/ngspice/
install -Dm644 ./release/ngspice.pc "$PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/ngspice.pc"

install -Dm644 $CWD/$PACKAGE.png $PKG/usr/share/icons/hicolor/48x48/apps/$PACKAGE.png

mkdir -p $PKG/usr/share/applications
cat $CWD/$PACKAGE.desktop > $PKG/usr/share/applications/$PACKAGE.desktop

fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi