1$! Id: vmsbuild.com,v 1.1 2000/11/21 00:38:46 tom Exp 2$! VMS build-script for BYACC. Requires installed C compiler 3$! 4$! Screen Configurations 5$! --------------------- 6$! To build BYACC, type: 7$! $ @vmsbuild [BYACC [<compiler> [bld_target]]] 8$! 9$! where: 10$! <compiler> :== { decc | vaxc } 11$! 12$! The default compiler on VAX hosts is vaxc, else decc (Alpha hosts). 13$! 14$! ----------------------------------------------------------- 15$ hlp = f$edit("''p1'", "UPCASE") 16$ if "''hlp'" .eqs. "HELP" .or. - 17 "''hlp'" .eqs. "-H" .or. - 18 "''hlp'" .eqs. "-?" .or. - 19 "''hlp'" .eqs. "?" then gosub usage 20$ goto start 21$! 22$ vaxc_config: 23$ comp = "__vaxc__=1" 24$ CFLAGS = "/VAXC" 25$ DEFS = ",HAVE_STRERROR" 26$ using_vaxc = 1 27$ return 28$! 29$ decc_config: 30$ comp = "__decc__=1" 31$ CFLAGS = "/DECC/prefix=all" 32$ DEFS = ",HAVE_ALARM,HAVE_STRERROR" 33$ return 34$! 35$ usage: 36$ write sys$output "usage: " 37$ write sys$output " $ @vmsbuild [BYACC [{decc | vaxc} [<bldtarget>]]]" 38$ exit 2 39$! 40$ start: 41$! ----------------------------------------------------------- 42$! pickup user's compiler choice, if any 43$! ----------------------------------------------------------- 44$! 45$ comp = "" 46$ using_vaxc = 0 47$ if "''p2'" .nes. "" 48$ then 49$ comp = f$edit(p2, "UPCASE") 50$ if "''comp'" .eqs. "VAXC" 51$ then 52$ gosub vaxc_config 53$ else 54$ if "''comp'" .eqs. "DECC" 55$ then 56$ gosub decc_config 57$ else 58$ gosub usage 59$ endif 60$ endif 61$ endif 62$! ----------------------------------------------------------- 63$! Build the option-file 64$! 65$ open/write optf vms_link.opt 66$ write optf "closure.obj" 67$ write optf "error.obj" 68$ write optf "lalr.obj" 69$ write optf "lr0.obj" 70$ write optf "mkpar.obj" 71$ write optf "output.obj" 72$ write optf "reader.obj" 73$ write optf "skeleton.obj" 74$ write optf "symtab.obj" 75$ write optf "verbose.obj" 76$ write optf "warshall.obj" 77$! ---------------------------------- 78$! Look for the compiler used and specify architecture. 79$! 80$ CC = "CC" 81$ if f$getsyi("HW_MODEL").ge.1024 82$ then 83$ arch = "__alpha__=1" 84$ if "''comp'" .eqs. "" then gosub decc_config 85$ else 86$ arch = "__vax__=1" 87$ if "''comp'" .nes. "" then goto screen_config 88$ if f$search("SYS$SYSTEM:VAXC.EXE").nes."" 89$ then 90$ gosub vaxc_config 91$ else 92$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").nes."" 93$ then 94$ gosub decc_config 95$ else 96$ DEFS = ",HAVE_STRERROR" 97$ if f$trnlnm("GNU_CC").eqs."" 98$ then 99$ write sys$output "C compiler required to rebuild BYACC" 100$ close optf 101$ exit 102$ else 103$ write optf "gnu_cc:[000000]gcclib.olb/lib" 104$ comp = "__gcc__=1" 105$ CC = "GCC" 106$ endif 107$ endif 108$ endif 109$ endif 110$! 111$ screen_config: 112$! 113$ if using_vaxc .eq. 1 then write optf "sys$library:vaxcrtl.exe/share" 114$ close optf 115$! -------------- vms_link.opt is created ------------- 116$ if f$edit("''p1'", "UPCASE") .eqs. "VMS_LINK.OPT" 117$ then 118$! mms called this script to build vms_link.opt. all done 119$ exit 120$ endif 121$! 122$ if f$search("SYS$SYSTEM:MMS.EXE").eqs."" 123$ then 124$! can also use /Debug /Listing, /Show=All 125$ 126$ CFLAGS := 'CFLAGS/Diagnostics /Define=("''DEFS'") /Include=([]) 127$ 128$ if "''p3'" .nes. "" then goto 'p3 129$! 130$! 131$ all : 132$! 133$ call make closure 134$ call make error 135$ call make lalr 136$ call make lr0 137$ call make main 138$ call make mkpar 139$ call make output 140$ call make reader 141$ call make skeleton 142$ call make symtab 143$ call make verbose 144$ call make warshall 145$! 146$ link /exec='target/map/cross main.obj, vms_link/opt 147$ goto build_last 148$! 149$ install : 150$ WRITE SYS$ERROR "** no rule for install" 151$ goto build_last 152$! 153$ clobber : 154$ if f$search("BYACC.com") .nes. "" then delete BYACC.com;* 155$ if f$search("*.exe") .nes. "" then delete *.exe;* 156$! fallthru 157$! 158$ clean : 159$ if f$search("*.obj") .nes. "" then delete *.obj;* 160$ if f$search("*.bak") .nes. "" then delete *.bak;* 161$ if f$search("*.lis") .nes. "" then delete *.lis;* 162$ if f$search("*.log") .nes. "" then delete *.log;* 163$ if f$search("*.map") .nes. "" then delete *.map;* 164$ if f$search("*.opt") .nes. "" then delete *.opt;* 165$! fallthru 166$! 167$ build_last : 168$ if f$search("*.dia") .nes. "" then delete *.dia;* 169$ if f$search("*.lis") .nes. "" then purge *.lis 170$ if f$search("*.obj") .nes. "" then purge *.obj 171$ if f$search("*.map") .nes. "" then purge *.map 172$ if f$search("*.opt") .nes. "" then purge *.opt 173$ if f$search("*.exe") .nes. "" then purge *.exe 174$ if f$search("*.log") .nes. "" then purge *.log 175$! fallthru 176$! 177$ vms_link_opt : 178$ exit 1 179$! 180$! Runs BYACC from the current directory (used for testing) 181$ byacc_com : 182$ if "''f$search("BYACC.com")'" .nes. "" then delete BYACC.com;* 183$ copy nl: BYACC.com 184$ open/append test_script BYACC.com 185$ write test_script "$ temp = f$environment(""procedure"")" 186$ write test_script "$ temp = temp -" 187$ write test_script " - f$parse(temp,,,""version"",""syntax_only"") -" 188$ write test_script " - f$parse(temp,,,""type"",""syntax_only"")" 189$ write test_script "$ BYACC :== $ 'temp'.exe" 190$ write test_script "$ define/user_mode sys$input sys$command" 191$ write test_script "$ define/user_mode sys$output sys$command" 192$ write test_script "$ BYACC 'p1 'p2 'p3 'p4 'p5 'p6 'p7 'p8" 193$ close test_script 194$ write sys$output "** made BYACC.com" 195$ exit 196$! 197$ else 198$ mms/ignore=warning/macro=('comp','mmstar','arch') 'p3 199$ endif 200$ exit 201$ make: subroutine 202$ if f$search("''p1'.obj") .eqs. "" 203$ then 204$ write sys$output "compiling ''p1'" 205$ 'CC 'CFLAGS 'p1.c 206$ if f$search("''p1'.dia") .nes. "" then delete 'p1.dia;* 207$ endif 208$exit 209$ return 210$ endsubroutine 211