* tools/dev/unix-build/Makefile.svn: Revert r981528. For some reason,    setting CFLAGS explicitly in the configure script's environment causes    builds without debug symbols even if --enable-maintainer-mode is passed.
* tools/dev/unix-build/Makefile.svn: Revert r981528. For some reason,
   setting CFLAGS explicitly in the configure script's environment causes
   builds without debug symbols even if --enable-maintainer-mode is passed.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@981803 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion