FRONTEND_LIBS="$FRONTEND_LIBS $POPPLER_LIBS"
SHELL_LIBS="$SHELL_LIBS $POPPLER_LIBS"
SHELL_CFLAGS="$SHELL_CFLAGS $POPPLER_CFLAGS"
FRONTEND_LIBS="$FRONTEND_LIBS $POPPLER_LIBS"
SHELL_LIBS="$SHELL_LIBS $POPPLER_LIBS"
SHELL_CFLAGS="$SHELL_CFLAGS $POPPLER_CFLAGS"