kc3-lang/libpng/contrib/gregbook/makevms.com

Branch : - branch - libpng16 libpng17 - tag -

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  Commit

• Author : Glenn Randers-Pehrson
  Date : 2011-05-07 10:52:49
  Hash : af855e41
  Message : [devel] Remove some trailing blanks.

• contrib/gregbook/makevms.com

• $!------------------------------------------------------------------------------
  $! make "PNG: The Definitive Guide" demo programs (for X) under OpenVMS
  $!
  $! Script created by Martin Zinser for libpng; modified by Greg Roelofs
  $! for standalone pngbook source distribution.
  $!
  $!
  $!    Set locations where zlib and libpng sources live.
  $!
  $ zpath   = ""
  $ pngpath = ""
  $!
  $ if f$search("[---.zlib]zlib.h").nes."" then zpath = "[---.zlib]"
  $ if f$search("[--]png.h").nes."" then pngpath = "[--]"
  $!
  $ if f$search("[-.zlib]zlib.h").nes."" then zpath = "[-.zlib]"
  $ if f$search("[-.libpng]png.h").nes."" then pngpath = "[-.libpng]"
  $!
  $ if zpath .eqs. ""
  $ then
  $   write sys$output "zlib include not found. Exiting..."
  $   exit 2
  $ endif
  $!
  $ if pngpath .eqs. ""
  $ then
  $   write sys$output "libpng include not found. Exiting..."
  $   exit 2
  $ endif
  $!
  $!    Look for the compiler used.
  $!
  $ ccopt="/include=(''zpath',''pngpath')"
  $ if f$getsyi("HW_MODEL").ge.1024
  $ 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.""
  $   then
  $    if f$trnlnm("SYS").eqs."" then define sys sys$library:
  $    if f$search("SYS$SYSTEM:VAXC.EXE").eqs.""
  $     then
  $      comp  = "__gcc__=1"
  $      CC :== GCC
  $     else
  $      comp = "__vaxc__=1"
  $     endif
  $   else
  $    if f$trnlnm("SYS").eqs."" then define sys decc$library_include:
  $    ccopt = "/decc/prefix=all"+ccopt
  $    comp  = "__decc__=1"
  $  endif
  $ endif
  $ open/write lopt lib.opt
  $ write lopt "''pngpath'libpng.olb/lib"
  $ write lopt "''zpath'libz.olb/lib"
  $ close lopt
  $ open/write xopt x11.opt
  $ write xopt "sys$library:decw$xlibshr.exe/share"
  $ close xopt
  $!
  $!    Build 'em.
  $!
  $ write sys$output "Compiling PNG book programs ..."
  $   CALL MAKE readpng.OBJ "cc ''CCOPT' readpng" -
  	readpng.c readpng.h
  $   CALL MAKE readpng2.OBJ "cc ''CCOPT' readpng2" -
  	readpng2.c readpng2.h
  $   CALL MAKE writepng.OBJ "cc ''CCOPT' writepng" -
  	writepng.c writepng.h
  $   write sys$output "Building rpng-x..."
  $   CALL MAKE rpng-x.OBJ "cc ''CCOPT' rpng-x" -
  	rpng-x.c readpng.h
  $   call make rpng-x.exe -
  	"LINK rpng-x,readpng,lib.opt/opt,x11.opt/opt" -
  	rpng-x.obj readpng.obj
  $   write sys$output "Building rpng2-x..."
  $   CALL MAKE rpng2-x.OBJ "cc ''CCOPT' rpng2-x" -
  	rpng2-x.c readpng2.h
  $   call make rpng2-x.exe -
  	"LINK rpng2-x,readpng2,lib.opt/opt,x11.opt/opt" -
  	rpng2-x.obj readpng2.obj
  $   write sys$output "Building wpng..."
  $   CALL MAKE wpng.OBJ "cc ''CCOPT' wpng" -
  	wpng.c writepng.h
  $   call make wpng.exe -
  	"LINK wpng,writepng,lib.opt/opt" -
  	wpng.obj writepng.obj
  $ exit
  $!
  $!
  $MAKE: SUBROUTINE   !SUBROUTINE TO CHECK DEPENDENCIES
  $ V = 'F$Verify(0)
  $! P1 = What we are trying to make
  $! P2 = Command to make it
  $! P3 - P8  What it depends on
  $
  $ If F$Search(P1) .Eqs. "" Then Goto Makeit
  $ Time = F$CvTime(F$File(P1,"RDT"))
  $arg=3
  $Loop:
  $       Argument = P'arg
  $       If Argument .Eqs. "" Then Goto Exit
  $       El=0
  $Loop2:
  $       File = F$Element(El," ",Argument)
  $       If File .Eqs. " " Then Goto Endl
  $       AFile = ""
  $Loop3:
  $       OFile = AFile
  $       AFile = F$Search(File)
  $       If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
  $       If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
  $       Goto Loop3
  $NextEL:
  $       El = El + 1
  $       Goto Loop2
  $EndL:
  $ arg=arg+1
  $ If arg .Le. 8 Then Goto Loop
  $ Goto Exit
  $
  $Makeit:
  $ VV=F$VERIFY(0)
  $ write sys$output P2
  $ 'P2
  $ VV='F$Verify(VV)
  $Exit:
  $ If V Then Set Verify
  $ENDSUBROUTINE