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1.1 ! root 1: $! Set the def dir to proper place for use in batch. Works for interactive too. ! 2: $flnm = f$enviroment("PROCEDURE") ! get current procedure name ! 3: $set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")' ! 4: $! ! 5: $! Build the GNU "C" pre-processor on VMS ! 6: $! ! 7: $! Note: to build with DEC's VAX C compiler, uncomment the 2nd CC, CFLAGS, ! 8: $! and LIBS alternatives, and also execute the following command: ! 9: $! DEFINE SYS SYS$LIBRARY: ! 10: $ ! 11: $! ! 12: $! C compiler ! 13: $! ! 14: $ CC := gcc ! 15: $! CC := cc !uncomment for VAXC ! 16: $ BISON := bison ! 17: $ RENAME := rename ! 18: $ LINK := link ! 19: $! ! 20: $! Compiler options ! 21: $! ! 22: $ CFLAGS = "/debug/incl=([],[.config.])" ! 23: $! CFLAGS = "/noopt/incl=([],[.config])" !uncomment for VAXC ! 24: $! ! 25: $! Link options ! 26: $! ! 27: $ LDFLAGS := /nomap ! 28: $! ! 29: $! Link libraries ! 30: $! ! 31: $ LIBS := gnu_cc:[000000]gcclib.olb/libr,sys$library:vaxcrtl.olb/libr ! 32: $! LIBS := alloca.obj,sys$library:vaxcrtl.olb/libr !uncomment for VAXC ! 33: $ ! 34: $ if "''p1'" .eqs. "LINK" then goto Link ! 35: $ 'CC 'CFLAGS cccp.c ! 36: $ t1:='f$search("CEXP.C")' ! 37: $ if "''t1'" .eqs. "" then goto 10$ ! 38: $ t1:='f$file_attributes("CEXP.Y","RDT")' ! 39: $ t1:='f$cvtime(t1)' ! 40: $ t2:='f$file_attributes("CEXP.C","RDT")' ! 41: $ t2:='f$cvtime(t2)' ! 42: $ if t1 .les. t2 then goto 20$ ! 43: $ 10$: ! 44: $ bison cexp.y ! 45: $ rename cexp_tab.c cexp.c ! 46: $ 20$: ! 47: $! ! 48: $ if f$locate("alloca.obj",f$edit(LIBS,"lowercase")).lt.f$length(LIBS) then - ! 49: 'CC 'CFLAGS /define="STACK_DIRECTION=(-1)" alloca.c ! 50: $! ! 51: $ 'CC 'CFLAGS cexp.c ! 52: $ 'CC 'CFLAGS version.c ! 53: $ Link: ! 54: $ link 'LDFLAGS /exe=gcc-cpp cccp,cexp,version,version.opt/opt,'LIBS' ! 55: $! ! 56: $! Done ! 57: $! ! 58: $ exit
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