#!/bin/sh

# ---------------------------------------------------------------
# Copyright 2003 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
# simple script to build RPMs from Harbour sources
#
# See LICENSE.txt for licensing terms.
# ---------------------------------------------------------------

test_reqrpm() {
  rpm -q --whatprovides "$1" >/dev/null 2>&1
}

NEED_RPM='make gcc binutils'

FORCE=''

LAST=''
while [ $# -gt 0 ]; do
  if [ "$1" = '--force' ]; then
    FORCE='yes'
  else
    INST_PARAM="${INST_PARAM} $1"
    if [ "${LAST}" = '--with' ]; then
      [ "$1" = 'mysql' ] && NEED_RPM="${NEED_RPM} mysql-devel"
      [ "$1" = 'odbc' ] && NEED_RPM="${NEED_RPM} unixODBC-devel"
      [ "$1" = 'pgsql' ] && NEED_RPM="${NEED_RPM} postgresql-devel"
      [ "$1" = 'firebird' ] && NEED_RPM="${NEED_RPM} firebird-devel"
      [ "$1" = 'freeimage' ] && NEED_RPM="${NEED_RPM} freeimage-devel"
      [ "$1" = 'allegro' ] && NEED_RPM="${NEED_RPM} allegro-devel"
    fi
  fi
  LAST="$1"
  shift
done

if [ "$HB_WITH_ADS" != 'no' ]; then
  if [ -f /usr/local/ads/acesdk/ace.h ] || \
     [ -f "${HOME}/ads/acesdk/ace.h" ] || \
     [ -f "${HB_WITH_ADS}/ace.h" ]; then
    INST_PARAM="${INST_PARAM} --with ads"
  fi
fi
if test_reqrpm 'allegro-devel' && \
   [ "$HB_WITH_ALLEGRO" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with allegro"
fi
if test_reqrpm 'cairo-devel' && \
   [ "$HB_WITH_CAIRO" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with cairo"
fi
if test_reqrpm 'libcups2-devel' && \
   [ "$HB_WITH_CUPS" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with cups"
fi
if test_reqrpm 'curl-devel' && \
   [ "$HB_WITH_CURL" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with curl"
fi
if test_reqrpm 'openssl' && \
   [ "$HB_WITH_OPENSSL" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with openssl"
fi
if test_reqrpm 'firebird-devel' && \
   [ "$HB_WITH_FIREBIRD" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with firebird"
fi
if test_reqrpm 'freeimage-devel' && \
   [ "$HB_WITH_FREEIMAGE" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with freeimage"
fi
if test_reqrpm 'gd-devel' && \
   [ "$HB_WITH_GD" != 'no' ]; then
  v="$(rpm -q --whatprovides gd-devel --qf "%{VERSION}" | sed -e 's/[^0-9]*\([0-9]*\).*/\1/g')"
  [ "$v" -ge 2 ] && INST_PARAM="${INST_PARAM} --with gd"
fi
if ( test_reqrpm 'MySQL-devel' || \
     test_reqrpm 'mysql-devel' ) && \
   [ "$HB_WITH_MYSQL" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with mysql"
fi
if ( test_reqrpm 'unixodbc-devel' || \
     test_reqrpm 'unixODBC-devel' ) && \
   [ "$HB_WITH_ODBC" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with odbc"
fi
if test_reqrpm 'postgresql-devel' && \
   [ "$HB_WITH_PGSQL" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --with pgsql"
fi

if [ "${HB_BUILD_NOGPLLIB}" = 'yes' ]; then
  INST_PARAM="${INST_PARAM} --without gpllib"
fi
if [ "${HB_BUILD_NOGPLLIB}" = 'yes' ] || \
   [ "$HB_WITH_GPM" = 'no' ] || \
   ! test_reqrpm 'gpm-devel'; then
  INST_PARAM="${INST_PARAM} --without gpm"
fi
if ! test_reqrpm 'XFree86-devel' && \
   [ "$HB_WITH_X11" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --without X11"
fi
if ! test_reqrpm 'ncurses' || \
   ! test_reqrpm 'ncurses-devel' || \
   [ "$HB_WITH_CURSES" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --without curses"
fi
if ! test_reqrpm 'slang' || \
   ! test_reqrpm 'slang-devel' || \
   [ "$HB_WITH_SLANG" != 'no' ]; then
  INST_PARAM="${INST_PARAM} --without slang"
fi
if ( [ ! -f /usr/include/zlib.h ] && \
     [ ! -f /usr/local/include/zlib.h ] ) || \
   [ "$HB_WITH_ZLIB" = 'local' ]; then
  INST_PARAM="${INST_PARAM} --with localzlib"
fi
if ( [ ! -f /usr/include/pcre.h ] && \
     [ ! -f /usr/local/include/pcre.h ] ) || \
   [ "$HB_WITH_PCRE" = 'local' ]; then
  INST_PARAM="${INST_PARAM} --with localpcre"
fi
if ( [ ! -f /usr/include/bzlib.h ] && \
   [ ! -f /usr/local/include/bzlib.h ] ) || \
   [ "$HB_WITH_BZIP2" = 'local' ]; then
  INST_PARAM="${INST_PARAM} --with localbz2"
fi

TOINST_LST=''
for i in ${NEED_RPM}; do
  test_reqrpm "$i" || TOINST_LST="${TOINST_LST} $i"
done

if [ -z "${TOINST_LST}" ] || [ "${FORCE}" = 'yes' ]; then
  cd "$(dirname "$0")"
  . ./mpkg_src.sh
  stat="$?"
  if [ -z "${hb_filename}" ]; then
    echo "The script ./mpkg_src.sh didn't set archive name to \${hb_filename}"
    exit 1
  elif [ "${stat}" != 0 ]; then
    echo 'Error during packing the sources in ./mpkg_src.sh'
    exit 1
  elif [ -f "${hb_filename}" ]; then
    if [ "$(id -u)" != 0 ] && \
       [ ! -f "${HOME}/.rpmmacros" ]; then
      RPMDIR="${HOME}/RPM"
      mkdir -p \
        "${RPMDIR}/BUILD" \
        "${RPMDIR}/RPMS" \
        "${RPMDIR}/SOURCES" \
        "${RPMDIR}/SPECS" \
        "${RPMDIR}/SRPMS"
      echo "%_topdir ${RPMDIR}" > "${HOME}/.rpmmacros"
    else
      RPMDIR=$(rpm --eval %_topdir)
    fi

    mv -f "${hb_filename}" "${RPMDIR}/SOURCES/"
    cp harbour.spec "${RPMDIR}/SPECS/"

    if which rpmbuild >/dev/null 2>&1; then
      RPMBLD='rpmbuild'
    else
      RPMBLD='rpm'
    fi
    cd ${RPMDIR}/SPECS
    ${RPMBLD} -ba harbour.spec ${INST_PARAM}
  else
    echo "Cannot find archive file: ${hb_filename}"
    exit 1
  fi
else
  echo 'If you want to build Harbour compiler'
  echo 'you have to install the folowing RPM files:'
  echo "${TOINST_LST}"
  exit 1
fi