# CKUBS2.MAK Sun May 23 11:52:55 1999 # CKVER= "7.0.195 Beta.07" # # Abbreviated version for 2.10 / 2.11 BSD, which chokes on full-size makefile # because "Make: out of memory". # # C-Kermit 6.0 was the last version that could be built with an interactive # command parser under the 2.11 BSD memory model -- it fit into the overlay # structure with only a few bytes to spare. # # C-Kermit 7.0 and later can be built only in command-line form. # # Instructions: # 1. Make sure there are no other files called "makefile" or "Makefile" # in the same directory. # 2. Change the name of this file to "makefile". # 3. Read below about the strings file. # 4. "make bsd211" (for interactive version) or # "make bsd211noicp" (for command-line-only version). # 5. If you are not on a system with /usr/lib/ctimed (2.10BSD for example), # type "make bsd210" (which will compile cku2tm.c into 'ctimed') # and then install 'ctimed' in the right place (default is /usr/lib). # 6. 2.11BSD includes ctimed and the necessary stub routines. The 'ctimed' # path is in . The "libstubs.a" (obtained via a "-lstubs" at # link time) contains the stub routines. # # Authors: Frank da Cruz, Columbia University, fdc@columbia.edu, # and Steven M Schultz, sms@wlv.iipo.gtegsc.com. # # Modified 4 July 1992 to reshuffle overlays (because the first one got too # big) and to improve the method of defining the string file. fdc. # And again 23 Aug 1992. fdc. # And again 06 Sep 1992 to work around ckudia.c blowing up optimizers. sms. # And again 09 Sep 1992 to incorporate cku2tm.c and new ckustr.c. sms. # & again 19 Sep 92 to add -DMINIDIAL to reduce size of DIAL module. fdc. # & again 7 Nov 92 because two of the segments got too big. fdc. # & again 15-18 Apr 94, ditto, fdc. # + again 11-13 Jun 96, for version 6.0.192, fdc. # 18 Jul 96 to incorporate new 'ctimed' and stubs, sms. # 22 Aug 96 to reshuffle overlays, fdc. # 23 May 99 for C-Kermit 7.0: add new modules and command-line-only build, fdc. ########################################################################### # # 2.10BSD and 2.11BSD (the latter to a larger extent) are the same as 4.3BSD # but without a large address space. # # A string extraction method is used to put approx. 16KB of strings into a # file. The module ckustr.c needs to find this file when C-Kermit runs. # The pathname where this file will reside is defined below (change it if # necessary). After make is finished, the file cku195.sr must be moved to # where ckustr.c has been told to look for it, or you can define an # environment variable KSTR to override the built-in pathname, for example: # # setenv KSTR `pwd`/cku195.sr # # If the resulting wermit program sprews garbage all over your screen, it's # because it is reading the wrong strings file. # # If the resulting wermit program doesn't run at all because UNIX says it # is too big, it's most likely because the data segment, the root segment, # or one of the overlays is too big. The sum of the data (mostly strings.o) # and bss (mostly static buffers) sizes must be less than about 52K (56K is # the maximum, but about 4K is needed for stdio buffers that are added in at # runtime). If the combined data+bss size exceeds 52K, start chopping away # at static buffers. When it is borderline (> 52K but < 56K), performance # will be terrible -- screen output will be very slow and jerky because # stdio functions are doing a system call per character because they could # not allocate any buffers. # # The maximum number of overlays is 15, but the fewer overlays, the better # the peformance. The smaller the root segment, the bigger the overlays can # be: # # Root Overlay # 56KB 8KB # 48KB 16KB # 40KB 24KB <-- This arrangement used in 6.0.192 # 32KB 32KB # 24KB 40KB # 16KB 48KB # 8KB 56KB # # The hardest-hit modules should go into the root segment, so top priority # goes to ckutio and ckufio, the low-level i/o modules. It would also be # good to put ckcpro and ckucmd in the root segment but they are too big. # # Here is the layout for 6.0.192: # # % size wermit # text data bss dec hex # 34368 25574 26414 86356 15154 total text: 126912 # overlays: 23936,24512,23872,20224 # # This shows root segment text is less than 40K, # data+bss is less than 52K, and each overlay is less than 24K. # ########################################################################### # # Compile and Link variables: # # EXT is the extension (file type) for object files, normally o. # EFLAGS is the CFLAGS _without_ the optimize flag (that is added separately). # The optimizer can not handle a couple modules (ckcpro.c and ckudia.c). # Sometimes this happens silently -- it just dies. # In that case there might be a message like: # Fatal error in /lib/c2 (which is the optimizer) # mv: x.o: Cannot access: No such file or directory # NOTE: You can't add any more -D's to these because there is already # the maximum number of them. See ckcker.h and ckucmd.h for additional # PDP-11 feature disabling. EXT=o OPT=-O EFLAGS=-DBSD43 -DLCKDIR -DNODEBUG -DNOTLOG -DNODIAL \ -DNOCSETS -DNOHELP -DNOSCRIPT -DNOSPL -DNOXMIT -DNOSETBUF \ -DNOMSEND -DNOFRILLS -DNOPARSEN -DNOAPC $(KFLAGS) \ -DSTR_FILE=\\\"/usr/local/lib/cku195.sr\\\" LNKFLAGS= -i CC=./ckustr.sed CC2=cc # ########################################################################### # # Dependencies section and overlay structure for the command-line only version. wermit: ckcmai.$(EXT) ckucmd.$(EXT) ckuusr.$(EXT) ckuus2.$(EXT) \ ckuus3.$(EXT) ckuus4.$(EXT) ckuus5.$(EXT) ckcpro.$(EXT) \ ckcfns.$(EXT) ckcfn2.$(EXT) ckcfn3.$(EXT) ckuxla.$(EXT) \ ckucon.$(EXT) ckutio.$(EXT) ckufio.$(EXT) ckudia.$(EXT) \ ckuscr.$(EXT) ckcnet.$(EXT) ckuus6.$(EXT) ckuus7.$(EXT) \ ckuusx.$(EXT) ckuusy.$(EXT) ckusig.$(EXT) ckustr.o strings.o \ ckctel.$(EXT) ckclib.$(EXT) $(CC2) $(LNKFLAGS) -o wermit \ ckutio.$(EXT) ckusig.$(EXT) \ -Z ckcfns.$(EXT) ckuus3.$(EXT) ckuusy.$(EXT) \ ckclib.$(EXT) ckcmai.$(EXT) \ -Z ckcpro.$(EXT) ckuus4.$(EXT) ckuus5.$(EXT) \ ckuus6.$(EXT) ckuus2.$(EXT) ckctel.$(EXT) \ -Z ckucmd.$(EXT) ckuxla.$(EXT) ckuscr.$(EXT) \ ckuusr.$(EXT) ckuus7.$(EXT) ckudia.$(EXT) \ ckcfn2.$(EXT) ckcfn3.$(EXT) \ -Z ckcnet.$(EXT) ckuusx.$(EXT) ckufio.$(EXT) ckucon.$(EXT) \ -Y ckustr.o strings.o $(LIBS) # This is for the interactive version, which is too big as of C-Kermit 7.0. wermiti: ckcmai.$(EXT) ckucmd.$(EXT) ckuusr.$(EXT) ckuus2.$(EXT) \ ckuus3.$(EXT) ckuus4.$(EXT) ckuus5.$(EXT) ckcpro.$(EXT) \ ckcfns.$(EXT) ckcfn2.$(EXT) ckcfn3.$(EXT) ckuxla.$(EXT) \ ckucon.$(EXT) ckutio.$(EXT) ckufio.$(EXT) ckudia.$(EXT) \ ckuscr.$(EXT) ckcnet.$(EXT) ckuus6.$(EXT) ckuus7.$(EXT) \ ckuusx.$(EXT) ckuusy.$(EXT) ckusig.$(EXT) ckustr.o strings.o $(CC2) $(LNKFLAGS) -o wermit \ ckufio.$(EXT) ckutio.$(EXT) ckcmai.$(EXT) ckusig.$(EXT) \ -Z ckcfns.$(EXT) ckuus3.$(EXT) ckuusy.$(EXT) \ -Z ckcpro.$(EXT) ckuus4.$(EXT) ckuus5.$(EXT) \ ckuus6.$(EXT) ckuus2.$(EXT) \ -Z ckucmd.$(EXT) ckuxla.$(EXT) ckuscr.$(EXT) \ ckuusr.$(EXT) ckuus7.$(EXT) ckudia.$(EXT) \ -Z ckcfn2.$(EXT) ckcfn3.$(EXT) ckucon.$(EXT) \ ckcnet.$(EXT) ckuusx.$(EXT) \ -Y ckustr.o strings.o $(LIBS) strings.o: strings xstr cc -c xs.c mv -f xs.o strings.o rm -f xs.c ########################################################################### # Dependencies for each module... # ckcmai.$(EXT): ckcmai.c ckcker.h ckcdeb.h ckcsym.h ckcasc.h ckcnet.h ckcsig.h \ ckctel.h ckclib.h ckclib.$(EXT): ckclib.c ckclib.h ckcdeb.h ckcasc.h ckcsym.h ckcpro.$(EXT): ckcpro.c ckcker.h ckcdeb.h ckcasc.h ckctel.h ckclib.h $(CC) CFLAGS=${EFLAGS} -c ckcpro.c ckcpro.c: ckcpro.w wart ckcdeb.h ckcasc.h ckcker.h ./wart ckcpro.w ckcpro.c ckcfns.$(EXT): ckcfns.c ckcker.h ckcdeb.h ckcsym.h ckcasc.h ckcxla.h \ ckuxla.h ckctel.h ckclib.h ckcfn2.$(EXT): ckcfn2.c ckcker.h ckcdeb.h ckcsym.h ckcasc.h ckcxla.h ckuxla.h \ ckctel.h ckclib.h ckcfn3.$(EXT): ckcfn3.c ckcker.h ckcdeb.h ckcsym.h ckcasc.h ckcxla.h \ ckuxla.h ckctel.h ckclib.h ckuxla.$(EXT): ckuxla.c ckcker.h ckcdeb.h ckcxla.h ckuxla.h ckctel.h ckclib.h ckuusr.$(EXT): ckuusr.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcxla.h ckuxla.h \ ckcasc.h ckcnet.h ckctel.h ckclib.h ckuus2.$(EXT): ckuus2.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcxla.h ckuxla.h \ ckcasc.h ckctel.h ckclib.h ckuus3.$(EXT): ckuus3.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcxla.h ckuxla.h \ ckcasc.h ckcnet.h ckctel.h ckclib.h ckuus4.$(EXT): ckuus4.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcxla.h ckuxla.h \ ckcasc.h ckcnet.h ckctel.h ckclib.h ckuus5.$(EXT): ckuus5.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcasc.h \ ckctel.h ckclib.h ckuus6.$(EXT): ckuus6.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcasc.h \ ckctel.h ckclib.h ckuus7.$(EXT): ckuus7.c ckucmd.h ckcker.h ckuusr.h ckcdeb.h ckcxla.h ckuxla.h \ ckcasc.h ckcnet.h ckctel.h ckclib.h ckuusx.$(EXT): ckuusx.c ckcker.h ckuusr.h ckcdeb.h ckcasc.h ckcsig.h \ ckctel.h ckclib.h ckuusy.$(EXT): ckuusy.c ckcker.h ckcdeb.h ckcasc.h ckctel.h ckclib.h ckucmd.$(EXT): ckucmd.c ckcasc.h ckucmd.h ckcdeb.h ckctel.h ckclib.h ckufio.$(EXT): ckufio.c ckcdeb.h ckuver.h ckctel.h ckclib.h ckutio.$(EXT): ckutio.c ckcdeb.h ckcnet.h ckuver.h ckctel.h ckclib.h ckucon.$(EXT): ckucon.c ckcker.h ckcdeb.h ckcasc.h ckcnet.h ckcsig.h \ ckctel.h ckclib.h ckcnet.$(EXT): ckcnet.c ckcdeb.h ckcker.h ckcnet.h ckcsig.h ckctel.h ckclib.h ckctel.$(EXT): ckcsym.h ckcdeb.h ckcker.h ckcnet.h ckctel.h ckclib.h wart: ckwart.$(EXT) $(CC) $(LNKFLAGS) -o wart ckwart.$(EXT) ckcmdb.$(EXT): ckcmdb.c ckcdeb.h ckwart.$(EXT): ckwart.c ckudia.$(EXT): ckudia.c ckcker.h ckcdeb.h ckucmd.h ckcasc.h ckcsig.h \ ckctel.h ckclib.h $(CC) CFLAGS=${EFLAGS} -c ckudia.c ckuscr.$(EXT): ckuscr.c ckcker.h ckcdeb.h ckcasc.h ckcsig.h ckctel.h ckclib.h ckusig.$(EXT): ckusig.c ckcsig.h ckcasc.h ckcdeb.h ckcker.h ckcnet.h ckuusr.h \ ckctel.h ckclib.h #2.11BSD # bsd211: @echo "Making C-Kermit $(CKVER) for 2.10/2.11BSD with overlays..." @echo -n "Be sure to install cku195.sr with the same pathname" @echo " specified in ckustr.c!" chmod +x ckustr.sed make wermiti CFLAGS="${OPT} ${EFLAGS}" LIBS=-lstubs bsd211noicp: @echo "Making C-Kermit $(CKVER) for 2.10/2.11BSD NOICP..." @echo -n "Be sure to install cku195.sr with the same pathname" @echo " specified in ckustr.c!" chmod +x ckustr.sed make wermit CFLAGS="${OPT} ${EFLAGS} -DNOICP" LIBS=-lstubs #2.10BSD # bsd210: @echo -n "Be sure to install ctimed with the same pathname" @echo " specified in ckustr.c for STR_CTIMED!" @echo "Making C-Kermit $(CKVER) for 2.10/2.11BSD with overlays..." @echo -n "Be sure to install cku195.sr with the same pathname" @echo " specified in ckustr.c!" chmod +x ckustr.sed make wermiti CFLAGS="${OPT} ${EFLAGS} \ -DSTR_CTIMED=\\\"/usr/lib/ctimed\\\"" ctimed: $(CC2) $OPT $(EFLAGS) $(LNKFLAGS) -o ctimed cku2tm.c #Clean up intermediate and object files clean: @echo 'Removing intermediate files...' -rm -f *.$(EXT) ckcpro.c wart strings cku195.sr ctimed wermit xs.c -rm -f xxmk.c mk.c x.c