/Modules/zlib/make_vms.com

  1$! make libz under VMS written by
  2$! Martin P.J. Zinser
  3$! <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
  4$!
  5$ on error then goto err_exit
  6$!
  7$!
  8$! Just some general constants...
  9$!
 10$ true  = 1
 11$ false = 0
 12$ tmpnam = "temp_" + f$getjpi("","pid")
 13$ SAY = "WRITE SYS$OUTPUT"
 14$!
 15$! Setup variables holding "config" information
 16$!
 17$ Make     = ""
 18$ name     = "Zlib"
 19$ version  = "?.?.?"
 20$ v_string = "ZLIB_VERSION"
 21$ v_file   = "zlib.h"
 22$ ccopt    = ""
 23$ lopts    = ""
 24$ linkonly = false
 25$ optfile  = name + ".opt"
 26$ its_decc = false
 27$ its_vaxc = false
 28$ its_gnuc = false
 29$ axp      = f$getsyi("HW_MODEL").ge.1024
 30$ s_case   = false
 31$! Check for MMK/MMS
 32$!
 33$ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS"
 34$ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK"
 35$!
 36$!
 37$ gosub find_version
 38$!
 39$ gosub check_opts
 40$!
 41$! Look for the compiler used
 42$!
 43$ gosub check_compiler
 44$ if its_decc
 45$ then
 46$   ccopt = "/prefix=all" + ccopt
 47$   if f$trnlnm("SYS") .eqs. ""
 48$   then
 49$     if axp
 50$     then
 51$       define sys sys$library:
 52$     else
 53$       ccopt = "/decc" + ccopt
 54$       define sys decc$library_include:
 55$     endif
 56$   endif
 57$ endif
 58$ if its_vaxc .or. its_gnuc
 59$ then
 60$    if f$trnlnm("SYS").eqs."" then define sys sys$library:
 61$ endif
 62$!
 63$! Build the thing plain or with mms
 64$!
 65$ write sys$output "Compiling Zlib sources ..."
 66$ if make.eqs.""
 67$  then
 68$   dele example.obj;*,minigzip.obj;*
 69$   CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
 70                adler32.c zlib.h zconf.h
 71$   CALL MAKE compress.OBJ "CC ''CCOPT' compress" -
 72                compress.c zlib.h zconf.h
 73$   CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" -
 74                crc32.c zlib.h zconf.h
 75$   CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" -
 76                deflate.c deflate.h zutil.h zlib.h zconf.h
 77$   CALL MAKE gzio.OBJ "CC ''CCOPT' gzio" -
 78                gzio.c zutil.h zlib.h zconf.h
 79$   CALL MAKE infback.OBJ "CC ''CCOPT' infback" -
 80                infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
 81$   CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" -
 82                inffast.c zutil.h zlib.h zconf.h inffast.h
 83$   CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" -
 84                inflate.c zutil.h zlib.h zconf.h infblock.h
 85$   CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" -
 86                inftrees.c zutil.h zlib.h zconf.h inftrees.h
 87$   CALL MAKE trees.OBJ "CC ''CCOPT' trees" -
 88                trees.c deflate.h zutil.h zlib.h zconf.h
 89$   CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" -
 90                uncompr.c zlib.h zconf.h
 91$   CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
 92                zutil.c zutil.h zlib.h zconf.h
 93$   write sys$output "Building Zlib ..."
 94$   CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ
 95$   write sys$output "Building example..."
 96$   CALL MAKE example.OBJ "CC ''CCOPT' example" -
 97                example.c zlib.h zconf.h
 98$   call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
 99$   if f$search("x11vms:xvmsutils.olb") .nes. ""
100$   then
101$     write sys$output "Building minigzip..."
102$     CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
103                minigzip.c zlib.h zconf.h
104$     call make minigzip.exe -
105                "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" -
106                minigzip.obj libz.olb
107$   endif
108$  else
109$   gosub crea_mms
110$   SAY "Make ''name' ''version' with ''Make' "
111$   'make'
112$  endif
113$!
114$! Alpha gets a shareable image
115$!
116$ If axp
117$ Then
118$   gosub crea_olist
119$   write sys$output "Creating libzshr.exe"
120$   call anal_obj_axp modules.opt _link.opt
121$   if s_case
122$   then
123$      open/append optf modules.opt
124$      write optf "case_sensitive=YES"
125$      close optf
126$   endif
127$   LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,_link.opt/opt
128$ endif
129$ write sys$output "Zlib build completed"
130$ exit
131$CC_ERR:
132$ write sys$output "C compiler required to build ''name'"
133$ goto err_exit
134$ERR_EXIT:
135$ set message/facil/ident/sever/text
136$ write sys$output "Exiting..."
137$ exit 2
138$!
139$!
140$MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
141$ V = 'F$Verify(0)
142$! P1 = What we are trying to make
143$! P2 = Command to make it
144$! P3 - P8  What it depends on
145$
146$ If F$Search(P1) .Eqs. "" Then Goto Makeit
147$ Time = F$CvTime(F$File(P1,"RDT"))
148$arg=3
149$Loop:
150$       Argument = P'arg
151$       If Argument .Eqs. "" Then Goto Exit
152$       El=0
153$Loop2:
154$       File = F$Element(El," ",Argument)
155$       If File .Eqs. " " Then Goto Endl
156$       AFile = ""
157$Loop3:
158$       OFile = AFile
159$       AFile = F$Search(File)
160$       If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
161$       If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
162$       Goto Loop3
163$NextEL:
164$       El = El + 1
165$       Goto Loop2
166$EndL:
167$ arg=arg+1
168$ If arg .Le. 8 Then Goto Loop
169$ Goto Exit
170$
171$Makeit:
172$ VV=F$VERIFY(0)
173$ write sys$output P2
174$ 'P2
175$ VV='F$Verify(VV)
176$Exit:
177$ If V Then Set Verify
178$ENDSUBROUTINE
179$!------------------------------------------------------------------------------
180$!
181$! Check command line options and set symbols accordingly
182$!
183$ CHECK_OPTS:
184$ i = 1
185$ OPT_LOOP:
186$ if i .lt. 9
187$ then
188$   cparm = f$edit(p'i',"upcase")
189$   if cparm .eqs. "DEBUG"
190$   then
191$     ccopt = ccopt + "/noopt/deb"
192$     lopts = lopts + "/deb"
193$   endif
194$   if f$locate("CCOPT=",cparm) .lt. f$length(cparm)
195$   then
196$     start = f$locate("=",cparm) + 1
197$     len   = f$length(cparm) - start
198$     ccopt = ccopt + f$extract(start,len,cparm)
199$     if f$locate("AS_IS",f$edit(ccopt,"UPCASE")) .lt. f$length(ccopt) -
200         then s_case = true
201$   endif
202$   if cparm .eqs. "LINK" then linkonly = true
203$   if f$locate("LOPTS=",cparm) .lt. f$length(cparm)
204$   then
205$     start = f$locate("=",cparm) + 1
206$     len   = f$length(cparm) - start
207$     lopts = lopts + f$extract(start,len,cparm)
208$   endif
209$   if f$locate("CC=",cparm) .lt. f$length(cparm)
210$   then
211$     start  = f$locate("=",cparm) + 1
212$     len    = f$length(cparm) - start
213$     cc_com = f$extract(start,len,cparm)
214      if (cc_com .nes. "DECC") .and. -
215         (cc_com .nes. "VAXC") .and. -
216	 (cc_com .nes. "GNUC")
217$     then
218$       write sys$output "Unsupported compiler choice ''cc_com' ignored"
219$       write sys$output "Use DECC, VAXC, or GNUC instead"
220$     else
221$     	if cc_com .eqs. "DECC" then its_decc = true
222$     	if cc_com .eqs. "VAXC" then its_vaxc = true
223$     	if cc_com .eqs. "GNUC" then its_gnuc = true
224$     endif
225$   endif
226$   if f$locate("MAKE=",cparm) .lt. f$length(cparm)
227$   then
228$     start  = f$locate("=",cparm) + 1
229$     len    = f$length(cparm) - start
230$     mmks = f$extract(start,len,cparm)
231$     if (mmks .eqs. "MMK") .or. (mmks .eqs. "MMS")
232$     then
233$       make = mmks
234$     else
235$       write sys$output "Unsupported make choice ''mmks' ignored"
236$       write sys$output "Use MMK or MMS instead"
237$     endif
238$   endif
239$   i = i + 1
240$   goto opt_loop
241$ endif
242$ return
243$!------------------------------------------------------------------------------
244$!
245$! Look for the compiler used
246$!
247$CHECK_COMPILER:
248$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc))
249$ then
250$   its_decc = (f$search("SYS$SYSTEM:DECC$COMPILER.EXE") .nes. "")
251$   its_vaxc = .not. its_decc .and. (F$Search("SYS$System:VAXC.Exe") .nes. "")
252$   its_gnuc = .not. (its_decc .or. its_vaxc) .and. (f$trnlnm("gnu_cc") .nes. "")
253$ endif
254$!
255$! Exit if no compiler available
256$!
257$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc))
258$ then goto CC_ERR
259$ else
260$   if its_decc then write sys$output "CC compiler check ... Compaq C"
261$   if its_vaxc then write sys$output "CC compiler check ... VAX C"
262$   if its_gnuc then write sys$output "CC compiler check ... GNU C"
263$ endif
264$ return
265$!------------------------------------------------------------------------------
266$!
267$! If MMS/MMK are available dump out the descrip.mms if required
268$!
269$CREA_MMS:
270$ write sys$output "Creating descrip.mms..."
271$ create descrip.mms
272$ open/append out descrip.mms
273$ copy sys$input: out
274$ deck
275# descrip.mms: MMS description file for building zlib on VMS
276# written by Martin P.J. Zinser
277# <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
278
279OBJS = adler32.obj, compress.obj, crc32.obj, gzio.obj, uncompr.obj, infback.obj\
280       deflate.obj, trees.obj, zutil.obj, inflate.obj, \
281       inftrees.obj, inffast.obj
282
283$ eod
284$ write out "CFLAGS=", ccopt
285$ write out "LOPTS=", lopts
286$ copy sys$input: out
287$ deck
288
289all : example.exe minigzip.exe libz.olb
290        @ write sys$output " Example applications available"
291
292libz.olb : libz.olb($(OBJS))
293	@ write sys$output " libz available"
294
295example.exe : example.obj libz.olb
296              link $(LOPTS) example,libz.olb/lib
297
298minigzip.exe : minigzip.obj libz.olb
299              link $(LOPTS) minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib
300
301clean :
302	delete *.obj;*,libz.olb;*,*.opt;*,*.exe;*
303
304
305# Other dependencies.
306adler32.obj  : adler32.c zutil.h zlib.h zconf.h
307compress.obj : compress.c zlib.h zconf.h
308crc32.obj    : crc32.c zutil.h zlib.h zconf.h
309deflate.obj  : deflate.c deflate.h zutil.h zlib.h zconf.h
310example.obj  : example.c zlib.h zconf.h
311gzio.obj     : gzio.c zutil.h zlib.h zconf.h
312inffast.obj  : inffast.c zutil.h zlib.h zconf.h inftrees.h inffast.h
313inflate.obj  : inflate.c zutil.h zlib.h zconf.h
314inftrees.obj : inftrees.c zutil.h zlib.h zconf.h inftrees.h
315minigzip.obj : minigzip.c zlib.h zconf.h
316trees.obj    : trees.c deflate.h zutil.h zlib.h zconf.h
317uncompr.obj  : uncompr.c zlib.h zconf.h
318zutil.obj    : zutil.c zutil.h zlib.h zconf.h
319infback.obj  : infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
320$ eod
321$ close out
322$ return
323$!------------------------------------------------------------------------------
324$!
325$! Read list of core library sources from makefile.in and create options
326$! needed to build shareable image
327$!
328$CREA_OLIST:
329$ open/read min makefile.in
330$ open/write mod modules.opt
331$ src_check = "OBJS ="
332$MRLOOP:
333$ read/end=mrdone min rec
334$ if (f$extract(0,6,rec) .nes. src_check) then goto mrloop
335$ rec = rec - src_check
336$ gosub extra_filnam
337$ if (f$element(1,"\",rec) .eqs. "\") then goto mrdone
338$MRSLOOP:
339$ read/end=mrdone min rec
340$ gosub extra_filnam
341$ if (f$element(1,"\",rec) .nes. "\") then goto mrsloop
342$MRDONE:
343$ close min
344$ close mod
345$ return
346$!------------------------------------------------------------------------------
347$!
348$! Take record extracted in crea_olist and split it into single filenames
349$!
350$EXTRA_FILNAM:
351$ myrec = f$edit(rec - "\", "trim,compress")
352$ i = 0
353$FELOOP:
354$ srcfil = f$element(i," ", myrec)
355$ if (srcfil .nes. " ")
356$ then
357$   write mod f$parse(srcfil,,,"NAME"), ".obj"
358$   i = i + 1
359$   goto feloop
360$ endif
361$ return
362$!------------------------------------------------------------------------------
363$!
364$! Find current Zlib version number
365$!
366$FIND_VERSION:
367$ open/read h_in 'v_file'
368$hloop:
369$ read/end=hdone h_in rec
370$ rec = f$edit(rec,"TRIM")
371$ if (f$extract(0,1,rec) .nes. "#") then goto hloop
372$ rec = f$edit(rec - "#", "TRIM")
373$ if f$element(0," ",rec) .nes. "define" then goto hloop
374$ if f$element(1," ",rec) .eqs. v_string
375$ then
376$   version = 'f$element(2," ",rec)'
377$   goto hdone
378$ endif
379$ goto hloop
380$hdone:
381$ close h_in
382$ return
383$!------------------------------------------------------------------------------
384$!
385$! Analyze Object files for OpenVMS AXP to extract Procedure and Data
386$! information to build a symbol vector for a shareable image
387$! All the "brains" of this logic was suggested by Hartmut Becker
388$! (Hartmut.Becker@compaq.com). All the bugs were introduced by me
389$! (zinser@decus.de), so if you do have problem reports please do not
390$! bother Hartmut/HP, but get in touch with me
391$!
392$ ANAL_OBJ_AXP: Subroutine
393$ V = 'F$Verify(0)
394$ SAY := "WRITE_ SYS$OUTPUT"
395$
396$ IF F$SEARCH("''P1'") .EQS. ""
397$ THEN
398$    SAY "ANAL_OBJ_AXP-E-NOSUCHFILE:  Error, inputfile ''p1' not available"
399$    goto exit_aa
400$ ENDIF
401$ IF "''P2'" .EQS. ""
402$ THEN
403$    SAY "ANAL_OBJ_AXP:  Error, no output file provided"
404$    goto exit_aa
405$ ENDIF
406$
407$ open/read in 'p1
408$ create a.tmp
409$ open/append atmp a.tmp
410$ loop:
411$ read/end=end_loop in line
412$ f= f$search(line)
413$ if f .eqs. ""
414$ then
415$	write sys$output "ANAL_OBJ_AXP-w-nosuchfile, ''line'"
416$	goto loop
417$ endif
418$ define/user sys$output nl:
419$ define/user sys$error nl:
420$ anal/obj/gsd 'f /out=x.tmp
421$ open/read xtmp x.tmp
422$ XLOOP:
423$ read/end=end_xloop xtmp xline
424$ xline = f$edit(xline,"compress")
425$ write atmp xline
426$ goto xloop
427$ END_XLOOP:
428$ close xtmp
429$ goto loop
430$ end_loop:
431$ close in
432$ close atmp
433$ if f$search("a.tmp") .eqs. "" -
434	then $ exit
435$ ! all global definitions
436$ search a.tmp "symbol:","EGSY$V_DEF 1","EGSY$V_NORM 1"/out=b.tmp
437$ ! all procedures
438$ search b.tmp "EGSY$V_NORM 1"/wind=(0,1) /out=c.tmp
439$ search c.tmp "symbol:"/out=d.tmp
440$ define/user sys$output nl:
441$ edito/edt/command=sys$input d.tmp
442sub/symbol: "/symbol_vector=(/whole
443sub/"/=PROCEDURE)/whole
444exit
445$ ! all data
446$ search b.tmp "EGSY$V_DEF 1"/wind=(0,1) /out=e.tmp
447$ search e.tmp "symbol:"/out=f.tmp
448$ define/user sys$output nl:
449$ edito/edt/command=sys$input f.tmp
450sub/symbol: "/symbol_vector=(/whole
451sub/"/=DATA)/whole
452exit
453$ sort/nodupl d.tmp,f.tmp 'p2'
454$ delete a.tmp;*,b.tmp;*,c.tmp;*,d.tmp;*,e.tmp;*,f.tmp;*
455$ if f$search("x.tmp") .nes. "" -
456	then $ delete x.tmp;*
457$!
458$ EXIT_AA:
459$ if V then set verify
460$ endsubroutine
461$!------------------------------------------------------------------------------