#!/bin/bash

# only going to make xpdf-tools, not xpdf-reader. So not making all of xpdf
package=xpdf
version=-4.00

progname=$0

source ../cascade-make/lib/cascade-lib.bash GEXT_XPDFTOOLS ../.. $*

prefix=$GEXTXPDFTOOLS_INSTALLED

#export CFLAGS="$CFLAGS -I$GEXTAUDIODB_INSTALLED/include"
#export CPPFLAGS="$CPPFLAGS -I$GEXTAUDIODB_INSTALLED/include"
#export CXXFLAGS="$CXXFLAGS -I$GEXTAUDIODB_INSTALLED/include"
#export LDFLAGS="$LDFLAGS -L$GEXTAUDIODB_INSTALLED/lib"

#echo GSDLOS = $GSDLOS

opt_run_untar $force_untar $auto_untar $package $version

# Whether force_config is set for this package depends on CMake test
# to see if 'release' directory has been created or not
if [ $auto_config = "1" ] ; then
  if [ ! -d $package$version/release ] ; then
    force_config=1
  fi
fi

echo "Using cmake: "
echo `which cmake`
##exit 0

##if type -p pdftohtml; then
##  echo "found xpdf-tools in PATH"
##  _XPDFTOOLS=pdftohtml
##elif [[ -x "$GEXTXPDFTOOLS_INSTALLED/linux/bin/pdftohtml" ]]; then
if [[ -x "$GEXTXPDFTOOLS_INSTALLED/bin/pdftohtml" ]]; then
  echo "found pdftohtml in $GEXTXPDFTOOLS_INSTALLED/bin"
  _XPDFTOOLS="$GEXTXPDFTOOLS_INSTALLED/bin"
fi

# IGNORE: See xpdf-tools src' INSTALL instructions: need to create a build dir
# cd there and then run cmake from there, providing the xpdf-tools src dir
# Actually, doing the above breaks the way cascade-lib.bash does it. It wants
# a 'release' directory, so do it the cascade-make way.
if [ $force_config = "1" ] ; then
  echo "[pushd $package$version]"
  ( cd $package$version ; \
    if [ ! -d release ] ; then \
      echo "Creating 'release' directory" ; \
      mkdir release ; \
    fi ; \
    cd release ; \

    if [ ! -f Makefile ] ; then \
      #cmake -D CMAKE_BUILD_TYPE=RELEASE \
      #      -D CMAKE_INSTALL_PREFIX=$prefix ..;
	cmake -DCMAKE_BUILD_TYPE=Release \
	    -DCMAKE_INSTALL_PREFIX=$prefix \
	    -DCMAKE_DISABLE_FIND_PACKAGE_Qt4=1 \
	    -DCMAKE_DISABLE_FIND_PACKAGE_Qt5Widgets=1 \
	    -DCMAKE_C_FLAGS="$CFLAGS" \
	    -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
	    -DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS" \
	    $GEXT_XPDFTOOLS/packages/$package$version
    fi ; \
    PKG_CONFIG_PATH=$prefix/lib/pkgconfig:${PKG_CONFIG_PATH}; \
    export PKG_CONFIG_PATH; \
   )
  if [ $? != 0 ] ; then
      echo "      Error encountered running *configure* stage of $progname"
      exit 1
  fi
  echo "[popd]"
  opt_run_cmake $compile $package $version "release"
  opt_run_cmake $install $package $version "release" "install"
else
  if [ $auto_config = "1" ] ; then
    echo "Found top-level for ${progname%.*} => no need to run configure/initialize CMake"
  fi
fi