#!/bin/bash

srcdir=.
while [ $# -gt 0 ]
do
   if [[ "$1" =~ --srcdir=.* ]]
   then
      srcdir=${1#*=}
      break
   fi
   shift
done

function waf
{
   pkg="$1"
   shift
   mkdir -p ${pkg}
   pushd >/dev/null ${pkg}

   if [ ! -e "waflib" ]
   then
      cp -a "../${srcdir}/${pkg}"/waflib .
   fi
   
   for f in "../${srcdir}/${pkg}"/*
   do
      if [ ! -e "${f##*/}" ]
      then
         ln -s "${f}"
      fi
   done

   $(which python python2 | tail -1) waf --prefix="." --include="." $@ configure || exit 1
   popd >/dev/null

   if [ "${pkg}" == "lv2" ]
   then
      eval $(sed -e '/^VERSION/!d;s/ //g;s/.*VERSION/version/' ${pkg}/wscript)
      major=""
      lib=""
   else
      eval $(sed -e '/^[A-Z]*_VERSION/!d;s/ //g;s/.*VERSION/version/' ${pkg}/wscript)
      major="-${version%%.*}"
      lib="-l${pkg}${major}"
   fi

   cat <<EOF >${pkg}/build/${pkg}${major}.pc
prefix=$(pwd)/${pkg}
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=.

Name: ${pkg}
Version: ${version}
Description: Temporary fake config file
Libs: -L\${libdir} ${lib} -ldl -lm
Cflags: -I\${includedir}/${pkg}${major}
EOF

   export PKG_CONFIG_PATH="$(pwd)/${pkg}/build:${PKG_CONFIG_PATH}"
   export CFLAGS="-I$(pwd)/${pkg} -I$(pwd)/${pkg}/build ${CFLAGS}"
   export LDFLAGS="-L$(pwd)/${pkg}/build ${lib} ${LDFLAGS}"

   ln -s ../${pkg}/${pkg} include
}

rm -rf include
mkdir -p include

[ ! -e Makefile ] && ln -s "${srcdir}/Makefile"
[ ! -e build ] && ln -s "${srcdir}/build"
echo >srcdir.mk "srcdir = ${srcdir}"

waf lv2    --no-plugins
waf serd   --static --no-shared --no-utils
waf sord   --static --no-shared --no-utils
waf sratom --static --no-shared
waf lilv   --static --no-shared --no-utils
waf suil   --static --no-shared --no-qt
sed -i'' -e "s@suil/lib/suil-0@suil/build@" suil/build/suil_config.h

cat >.buildvars <<EOF
export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}"
export CFLAGS="${CFLAGS}"
export LDFLAGS="${LDFLAGS}"
EOF

exit 0