1 files changed, 378 insertions, 31 deletions

diff --git a/make_vms.com b/make_vms.com
index e6587cd..c3e5b58 100644
--- a/make_vms.com
+++ b/make_vms.com
@@ -1,30 +1,69 @@
-$! make libz under VMS
-$! written by Martin P.J. Zinser <m.zinser@gsi.de>
+$! make libz under VMS written by 
+$! Martin P.J. Zinser 
+$! <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
+$!
+$ on error then goto err_exit
+$!
+$!
+$! Just some general constants...
+$!
+$ true  = 1
+$ false = 0
+$ tmpnam = "temp_" + f$getjpi("","pid")
+$ SAY = "WRITE SYS$OUTPUT"
+$!
+$! Setup variables holding "config" information
+$!
+$ Make     = ""
+$ name     = "Zlib"
+$ version  = "?.?.?"
+$ v_string = "ZLIB_VERSION"
+$ v_file   = "zlib.h"
+$ ccopt    = ""
+$ lopts    = ""
+$ linkonly = false
+$ optfile  = name + ".opt"
+$ its_decc = false
+$ its_vaxc = false
+$ its_gnuc = false
+$ axp      = f$getsyi("HW_MODEL").ge.1024
+$ s_case   = false
+$! Check for MMK/MMS
+$!
+$ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS"
+$ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK"
+$!
+$!
+$ gosub find_version
+$!
+$ gosub check_opts
 $!
 $! Look for the compiler used
 $!
-$ ccopt = ""
-$ if f$getsyi("HW_MODEL").ge.1024
+$ gosub check_compiler
+$ if its_decc
 $ then
-$  ccopt = "/prefix=all"+ccopt
-$  comp  = "__decc__=1"
-$  if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$ else
-$  if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs.""
+$   ccopt = "/prefix=all" + ccopt
+$   if f$trnlnm("SYS") .eqs. ""
 $   then
-$    comp  = "__vaxc__=1"
-$    if f$trnlnm("SYS").eqs."" then define sys sys$library:
-$   else
-$    if f$trnlnm("SYS").eqs."" then define sys decc$library_include:
-$    ccopt = "/decc/prefix=all"+ccopt
-$    comp  = "__decc__=1"
-$  endif
+$     if axp 
+$     then 
+$       define sys sys$library:
+$     else
+$       ccopt = "/decc" + ccopt
+$       define sys decc$library_include:
+$     endif
+$   endif
 $ endif
+$ if its_vaxc .or. its_gnuc
+$ then
+$    if f$trnlnm("SYS").eqs."" then define sys sys$library:
+$ endif  
 $!
 $! Build the thing plain or with mms
 $!
 $ write sys$output "Compiling Zlib sources ..."
-$ if f$search("SYS$SYSTEM:MMS.EXE").eqs.""
+$ if make.eqs.""
 $  then
 $   dele example.obj;*,minigzip.obj;*
 $   CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
@@ -32,24 +71,21 @@ $   CALL MAKE adler32.OBJ "CC ''CCOPT' adler32" -
 $   CALL MAKE compress.OBJ "CC ''CCOPT' compress" -
                 compress.c zlib.h zconf.h
 $   CALL MAKE crc32.OBJ "CC ''CCOPT' crc32" -
-                crc32.c crc32.h zlib.h zconf.h zutil.h
+                crc32.c zlib.h zconf.h
 $   CALL MAKE deflate.OBJ "CC ''CCOPT' deflate" -
                 deflate.c deflate.h zutil.h zlib.h zconf.h
-$   CALL MAKE gzio.OBJ "CC ''CCOPT' gzio /define=""NO_vsnprintf""" -
+$   CALL MAKE gzio.OBJ "CC ''CCOPT' gzio" -
                 gzio.c zutil.h zlib.h zconf.h
 $   CALL MAKE infback.OBJ "CC ''CCOPT' infback" -
-                infback.c zutil.h zlib.h zconf.h -
-                "inftrees.h inflate.h inffast.h inffixed.h"
+                infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
 $   CALL MAKE inffast.OBJ "CC ''CCOPT' inffast" -
-                inffast.c zutil.h zlib.h zconf.h -
-                "inftrees.h inflate.h inffast.h"
+                inffast.c zutil.h zlib.h zconf.h inffast.h
 $   CALL MAKE inflate.OBJ "CC ''CCOPT' inflate" -
-                inflate.c zutil.h zlib.h zconf.h -
-                "inftrees.h inflate.h inffast.h inffixed.h"
+                inflate.c zutil.h zlib.h zconf.h infblock.h
 $   CALL MAKE inftrees.OBJ "CC ''CCOPT' inftrees" -
                 inftrees.c zutil.h zlib.h zconf.h inftrees.h
 $   CALL MAKE trees.OBJ "CC ''CCOPT' trees" -
-                trees.c trees.h deflate.h zutil.h zlib.h zconf.h
+                trees.c deflate.h zutil.h zlib.h zconf.h
 $   CALL MAKE uncompr.OBJ "CC ''CCOPT' uncompr" -
                 uncompr.c zlib.h zconf.h
 $   CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
@@ -60,17 +96,45 @@ $   write sys$output "Building example..."
 $   CALL MAKE example.OBJ "CC ''CCOPT' example" -
                 example.c zlib.h zconf.h
 $   call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
-$   write sys$output "Building minigzip..."
-$   CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
+$   if f$search("x11vms:xvmsutils.olb") .nes. ""
+$   then
+$     write sys$output "Building minigzip..."
+$     CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
                 minigzip.c zlib.h zconf.h
-$   call make minigzip.exe -
-                "LINK minigzip,libz.olb/lib" -
+$     call make minigzip.exe - 
+                "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" - 
                 minigzip.obj libz.olb
+$   endif
 $  else
-$   mms/macro=('comp')
+$   gosub crea_mms
+$   SAY "Make ''name' ''version' with ''Make' "
+$   'make'
 $  endif
+$!
+$! Alpha gets a shareable image
+$!
+$ If axp
+$ Then
+$   gosub crea_olist
+$   write sys$output "Creating libzshr.exe"
+$   call anal_obj_axp modules.opt _link.opt
+$   if s_case 
+$   then
+$      open/append optf modules.opt
+$      write optf "case_sensitive=YES"
+$      close optf
+$   endif
+$   LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,_link.opt/opt
+$ endif
 $ write sys$output "Zlib build completed"
 $ exit
+$CC_ERR:
+$ write sys$output "C compiler required to build ''name'"
+$ goto err_exit
+$ERR_EXIT:
+$ set message/facil/ident/sever/text
+$ write sys$output "Exiting..."
+$ exit 2
 $!
 $!
 $MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
@@ -112,3 +176,286 @@ $ VV='F$Verify(VV)
 $Exit:
 $ If V Then Set Verify
 $ENDSUBROUTINE
+$!------------------------------------------------------------------------------
+$!
+$! Check command line options and set symbols accordingly
+$!
+$ CHECK_OPTS:
+$ i = 1
+$ OPT_LOOP:
+$ if i .lt. 9
+$ then
+$   cparm = f$edit(p'i',"upcase")
+$   if cparm .eqs. "DEBUG"
+$   then
+$     ccopt = ccopt + "/noopt/deb"
+$     lopts = lopts + "/deb"
+$   endif
+$   if f$locate("CCOPT=",cparm) .lt. f$length(cparm)
+$   then
+$     start = f$locate("=",cparm) + 1
+$     len   = f$length(cparm) - start
+$     ccopt = ccopt + f$extract(start,len,cparm)
+$     if f$locate("AS_IS",f$edit(ccopt,"UPCASE")) .lt. f$length(ccopt) -
+         then s_case = true
+$   endif
+$   if cparm .eqs. "LINK" then linkonly = true
+$   if f$locate("LOPTS=",cparm) .lt. f$length(cparm) 
+$   then
+$     start = f$locate("=",cparm) + 1
+$     len   = f$length(cparm) - start
+$     lopts = lopts + f$extract(start,len,cparm)
+$   endif
+$   if f$locate("CC=",cparm) .lt. f$length(cparm) 
+$   then
+$     start  = f$locate("=",cparm) + 1
+$     len    = f$length(cparm) - start
+$     cc_com = f$extract(start,len,cparm)
+      if (cc_com .nes. "DECC") .and. - 
+         (cc_com .nes. "VAXC") .and. - 
+         (cc_com .nes. "GNUC")
+$     then
+$       write sys$output "Unsupported compiler choice ''cc_com' ignored"
+$       write sys$output "Use DECC, VAXC, or GNUC instead"
+$     else 
+$       if cc_com .eqs. "DECC" then its_decc = true   
+$       if cc_com .eqs. "VAXC" then its_vaxc = true   
+$       if cc_com .eqs. "GNUC" then its_gnuc = true   
+$     endif 
+$   endif
+$   if f$locate("MAKE=",cparm) .lt. f$length(cparm) 
+$   then
+$     start  = f$locate("=",cparm) + 1
+$     len    = f$length(cparm) - start
+$     mmks = f$extract(start,len,cparm)
+$     if (mmks .eqs. "MMK") .or. (mmks .eqs. "MMS") 
+$     then
+$       make = mmks
+$     else 
+$       write sys$output "Unsupported make choice ''mmks' ignored"
+$       write sys$output "Use MMK or MMS instead"
+$     endif 
+$   endif
+$   i = i + 1
+$   goto opt_loop
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Look for the compiler used 
+$!
+$CHECK_COMPILER:
+$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc))
+$ then
+$   its_decc = (f$search("SYS$SYSTEM:DECC$COMPILER.EXE") .nes. "")
+$   its_vaxc = .not. its_decc .and. (F$Search("SYS$System:VAXC.Exe") .nes. "")
+$   its_gnuc = .not. (its_decc .or. its_vaxc) .and. (f$trnlnm("gnu_cc") .nes. "")
+$ endif
+$!
+$! Exit if no compiler available
+$!
+$ if (.not. (its_decc .or. its_vaxc .or. its_gnuc)) 
+$ then goto CC_ERR
+$ else
+$   if its_decc then write sys$output "CC compiler check ... Compaq C"
+$   if its_vaxc then write sys$output "CC compiler check ... VAX C"
+$   if its_gnuc then write sys$output "CC compiler check ... GNU C"
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! If MMS/MMK are available dump out the descrip.mms if required
+$!
+$CREA_MMS:
+$ write sys$output "Creating descrip.mms..."
+$ create descrip.mms
+$ open/append out descrip.mms
+$ copy sys$input: out
+$ deck
+# descrip.mms: MMS description file for building zlib on VMS
+# written by Martin P.J. Zinser 
+# <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
+
+OBJS = adler32.obj, compress.obj, crc32.obj, gzio.obj, uncompr.obj, infback.obj\
+       deflate.obj, trees.obj, zutil.obj, inflate.obj, \
+       inftrees.obj, inffast.obj
+
+$ eod
+$ write out "CFLAGS=", ccopt 
+$ write out "LOPTS=", lopts
+$ copy sys$input: out
+$ deck
+
+all : example.exe minigzip.exe libz.olb
+        @ write sys$output " Example applications available"
+
+libz.olb : libz.olb($(OBJS))
+        @ write sys$output " libz available"
+
+example.exe : example.obj libz.olb
+              link $(LOPTS) example,libz.olb/lib
+
+minigzip.exe : minigzip.obj libz.olb
+              link $(LOPTS) minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib
+
+clean : 
+        delete *.obj;*,libz.olb;*,*.opt;*,*.exe;*
+
+
+# Other dependencies.
+adler32.obj  : adler32.c zutil.h zlib.h zconf.h
+compress.obj : compress.c zlib.h zconf.h
+crc32.obj    : crc32.c zutil.h zlib.h zconf.h
+deflate.obj  : deflate.c deflate.h zutil.h zlib.h zconf.h
+example.obj  : example.c zlib.h zconf.h
+gzio.obj     : gzio.c zutil.h zlib.h zconf.h
+inffast.obj  : inffast.c zutil.h zlib.h zconf.h inftrees.h inffast.h
+inflate.obj  : inflate.c zutil.h zlib.h zconf.h 
+inftrees.obj : inftrees.c zutil.h zlib.h zconf.h inftrees.h
+minigzip.obj : minigzip.c zlib.h zconf.h
+trees.obj    : trees.c deflate.h zutil.h zlib.h zconf.h
+uncompr.obj  : uncompr.c zlib.h zconf.h
+zutil.obj    : zutil.c zutil.h zlib.h zconf.h
+infback.obj  : infback.c zutil.h inftrees.h inflate.h inffast.h inffixed.h
+$ eod
+$ close out
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Read list of core library sources from makefile.in and create options
+$! needed to build shareable image
+$!
+$CREA_OLIST:
+$ open/read min makefile.in
+$ open/write mod modules.opt
+$ src_check = "OBJS ="
+$MRLOOP:
+$ read/end=mrdone min rec
+$ if (f$extract(0,6,rec) .nes. src_check) then goto mrloop
+$ rec = rec - src_check 
+$ gosub extra_filnam
+$ if (f$element(1,"\",rec) .eqs. "\") then goto mrdone
+$MRSLOOP:
+$ read/end=mrdone min rec
+$ gosub extra_filnam 
+$ if (f$element(1,"\",rec) .nes. "\") then goto mrsloop
+$MRDONE:
+$ close min
+$ close mod
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Take record extracted in crea_olist and split it into single filenames
+$!
+$EXTRA_FILNAM:
+$ myrec = f$edit(rec - "\", "trim,compress")
+$ i = 0
+$FELOOP:
+$ srcfil = f$element(i," ", myrec)
+$ if (srcfil .nes. " ")
+$ then
+$   write mod f$parse(srcfil,,,"NAME"), ".obj"
+$   i = i + 1
+$   goto feloop  
+$ endif
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Find current Zlib version number
+$!
+$FIND_VERSION:
+$ open/read h_in 'v_file'
+$hloop:
+$ read/end=hdone h_in rec
+$ rec = f$edit(rec,"TRIM")
+$ if (f$extract(0,1,rec) .nes. "#") then goto hloop
+$ rec = f$edit(rec - "#", "TRIM")
+$ if f$element(0," ",rec) .nes. "define" then goto hloop
+$ if f$element(1," ",rec) .eqs. v_string
+$ then
+$   version = 'f$element(2," ",rec)'
+$   goto hdone
+$ endif
+$ goto hloop
+$hdone:
+$ close h_in
+$ return
+$!------------------------------------------------------------------------------
+$!
+$! Analyze Object files for OpenVMS AXP to extract Procedure and Data 
+$! information to build a symbol vector for a shareable image
+$! All the "brains" of this logic was suggested by Hartmut Becker
+$! (Hartmut.Becker@compaq.com). All the bugs were introduced by me
+$! (zinser@decus.de), so if you do have problem reports please do not
+$! bother Hartmut/HP, but get in touch with me
+$!
+$ ANAL_OBJ_AXP: Subroutine   
+$ V = 'F$Verify(0)
+$ SAY := "WRITE_ SYS$OUTPUT"
+$ 
+$ IF F$SEARCH("''P1'") .EQS. ""
+$ THEN
+$    SAY "ANAL_OBJ_AXP-E-NOSUCHFILE:  Error, inputfile ''p1' not available"
+$    goto exit_aa
+$ ENDIF
+$ IF "''P2'" .EQS. ""
+$ THEN
+$    SAY "ANAL_OBJ_AXP:  Error, no output file provided"
+$    goto exit_aa
+$ ENDIF
+$
+$ open/read in 'p1
+$ create a.tmp
+$ open/append atmp a.tmp
+$ loop:
+$ read/end=end_loop in line
+$ f= f$search(line)
+$ if f .eqs. ""
+$ then
+$       write sys$output "ANAL_OBJ_AXP-w-nosuchfile, ''line'"
+$       goto loop
+$ endif
+$ define/user sys$output nl:
+$ define/user sys$error nl:
+$ anal/obj/gsd 'f /out=x.tmp
+$ open/read xtmp x.tmp
+$ XLOOP:
+$ read/end=end_xloop xtmp xline
+$ xline = f$edit(xline,"compress")
+$ write atmp xline
+$ goto xloop
+$ END_XLOOP:
+$ close xtmp
+$ goto loop
+$ end_loop:
+$ close in
+$ close atmp
+$ if f$search("a.tmp") .eqs. "" -
+        then $ exit
+$ ! all global definitions
+$ search a.tmp "symbol:","EGSY$V_DEF 1","EGSY$V_NORM 1"/out=b.tmp
+$ ! all procedures
+$ search b.tmp "EGSY$V_NORM 1"/wind=(0,1) /out=c.tmp
+$ search c.tmp "symbol:"/out=d.tmp
+$ define/user sys$output nl:
+$ edito/edt/command=sys$input d.tmp
+sub/symbol: "/symbol_vector=(/whole
+sub/"/=PROCEDURE)/whole
+exit
+$ ! all data
+$ search b.tmp "EGSY$V_DEF 1"/wind=(0,1) /out=e.tmp
+$ search e.tmp "symbol:"/out=f.tmp
+$ define/user sys$output nl:
+$ edito/edt/command=sys$input f.tmp
+sub/symbol: "/symbol_vector=(/whole
+sub/"/=DATA)/whole
+exit
+$ sort/nodupl d.tmp,f.tmp 'p2'
+$ delete a.tmp;*,b.tmp;*,c.tmp;*,d.tmp;*,e.tmp;*,f.tmp;*
+$ if f$search("x.tmp") .nes. "" -
+        then $ delete x.tmp;*
+$!
+$ EXIT_AA:
+$ if V then set verify
+$ endsubroutine 
+$!------------------------------------------------------------------------------