#! /bin/sh

# flags to consider:
# CFLAGS="-O2 -fomit-frame-pointer"
# CXXFLAGS="-O2 -fno-rtti -fomit-frame-pointer"
rel=yes
if test x"$1" = x-t ; then
   rel=
   shift
fi
mk=${@-src rpm doc mingw}
if test x"$rel" = xyes ; then
   # Check everything is checked into SVN.
   if svn st | grep -v '^?' | grep . > /dev/null 2> /dev/null ; then
      echo There are changes not checked into SVN - please rectify
      exit 1
   fi
fi
if test -f Makefile ; then
   if ! make distclean ; then
      echo make distclean failed
      exit 1
   fi
fi
if test yes = "$rel" ; then
   cp -u /usr/share/misc/config.guess .
   cp -u /usr/share/misc/config.sub .
fi
autoreconf --force -i
if ! ./configure CC=gcc CXX=g++ ; then
   echo configure failed
   exit 1
fi
if test yes = "$rel" ; then
   export CFLAGS
   export CXXFLAGS
   # tell the preproceesor to be C89 - this makes it reject // comments
# FIXME -Werror makes configure explode CFLAGS="-Werror -Wp,-std=c89"
# FIXME   CXXFLAGS="-Werror"
   CFLAGS="-Wp,-std=c89"
   CXXFLAGS=
   if ! make distcheck ; then
      echo make distcheck failed
      exit 1
   fi
   CFLAGS=
   CXXFLAGS=
else
   if ! make dist ; then
      echo make dist failed
      exit 1
   fi
fi
if test x"$rel" = xyes ; then
  case $mk in
  *rpm*)
    if rpmbuild --version > /dev/null 2> /dev/null ; then
      if ! make rpm ; then
        echo make rpm failed
        exit 1
      fi
    else
      echo rpmbuild not installed - skipping rpm generation
    fi
    ;;
  esac
  case $mk in
  *doc*)
    if ! make dos_doc_exe ; then
      echo make dos_doc_exe failed
      exit 1
    fi
    ;;
  esac
fi
if ! make distclean ; then
   echo make distclean failed
   exit 1
fi
case $mk in
  *mingw*)
    test -n "$build_platform" || build_platform=`sh config.guess`
    SAVE_PATH="$PATH"
    if test -d /usr/i586-mingw32msvc/bin ; then
      # debian mingw32 package
      PATH=/usr/i586-mingw32msvc/bin:$PATH
      CC=/usr/bin/i586-mingw32msvc-gcc
      CXX=/usr/bin/i586-mingw32msvc-g++
    else
      # variant of debian mingw32 package?
      PATH=/usr/i386-mingw32msvc/bin:$PATH
      CC=/usr/bin/i386-mingw32msvc-gcc
      CXX=/usr/bin/i386-mingw32msvc-g++
    fi
    wxc=/usr/lib/wx/config/i586-mingw32msvc-msw-unicode-release-static-2.8
    # -Werror here causes AC_CHECK_FUNCS to fail.
    CFLAGS=
    CXXFLAGS='-fno-strict-aliasing -Werror'
    if ! ./configure --host=mingw32 --build="$build_platform" CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" WX_CONFIG="$wxc" LDFLAGS=-s ; then
      echo mingw configure failed
      exit 1
    fi
    if ! make CFLAGS=-Werror ; then
      echo mingw make failed
      exit 1
    fi
    if ! make mingw_iss ; then
      echo mingw make mingw_iss failed
      exit 1
    fi
    if ! make distclean ; then
      echo make distclean failed
      exit 1
    fi
    PATH="$SAVE_PATH"
    ;;
esac