trying to get debug build

[Atta Ullah]

Hello all I am a user of nss3.9. have downloaded my source using cvs and made optimal builds. Recently trying to get the debug builds from that source I had removed the flag   BUILD_OPT=1   But got following errors can anyone help what is the issue.   BJ/dbm.lib NNT5.1_DBG.OBJ/dbm.lib" WINNT5.1_DBG.OBJ\\db.obj WINNT5.1_DBG.OBJ\\h_bigkey.obj func.obj WINNT5.1_DBG.OBJ\\h_log2.obj WINNT5.1_DBG.OBJ\\h_page.obj WINNT5.1_DBG. .1_DBG.OBJ\\hash_buf.obj WINNT5.1_DBG.OBJ\\hsearch.obj WINNT5.1_DBG.OBJ\\mktemp. \\ndbm.obj WINNT5.1_DBG.OBJ\\nsres.obj WINNT5.1_DBG.OBJ\\dirent.obj y Manager Version 6.00.8447 oft Corp 1992-1998. All rights reserved.   K1181: cannot open input file "WINNT5.1_DBG.OBJdb.obj" e.exe[2]: *** [WINNT5.1_DBG.OBJ/dbm.lib] Error 157 e.exe[2]: Leaving directory `e:/mozilla/security/dbm/src' e.exe[1]: *** [libs] Error 2 e.exe[1]: Leaving directory `e:/mozilla/security/dbm' m] Error 2     regards Atta