diff options
Diffstat (limited to 'contrib/byacc/vmsbuild.com')
-rw-r--r-- | contrib/byacc/vmsbuild.com | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/contrib/byacc/vmsbuild.com b/contrib/byacc/vmsbuild.com new file mode 100644 index 0000000..94b02c6 --- /dev/null +++ b/contrib/byacc/vmsbuild.com @@ -0,0 +1,210 @@ +$! $Id: vmsbuild.com,v 1.1 2000/11/21 00:38:46 tom Exp $ +$! VMS build-script for BYACC. Requires installed C compiler +$! +$! Screen Configurations +$! --------------------- +$! To build BYACC, type: +$! $ @vmsbuild [BYACC [<compiler> [bld_target]]] +$! +$! where: +$! <compiler> :== { decc | vaxc } +$! +$! The default compiler on VAX hosts is vaxc, else decc (Alpha hosts). +$! +$! ----------------------------------------------------------- +$ hlp = f$edit("''p1'", "UPCASE") +$ if "''hlp'" .eqs. "HELP" .or. - + "''hlp'" .eqs. "-H" .or. - + "''hlp'" .eqs. "-?" .or. - + "''hlp'" .eqs. "?" then gosub usage +$ goto start +$! +$ vaxc_config: +$ comp = "__vaxc__=1" +$ CFLAGS = "/VAXC" +$ DEFS = ",HAVE_STRERROR" +$ using_vaxc = 1 +$ return +$! +$ decc_config: +$ comp = "__decc__=1" +$ CFLAGS = "/DECC/prefix=all" +$ DEFS = ",HAVE_ALARM,HAVE_STRERROR" +$ return +$! +$ usage: +$ write sys$output "usage: " +$ write sys$output " $ @vmsbuild [BYACC [{decc | vaxc} [<bldtarget>]]]" +$ exit 2 +$! +$ start: +$! ----------------------------------------------------------- +$! pickup user's compiler choice, if any +$! ----------------------------------------------------------- +$! +$ comp = "" +$ using_vaxc = 0 +$ if "''p2'" .nes. "" +$ then +$ comp = f$edit(p2, "UPCASE") +$ if "''comp'" .eqs. "VAXC" +$ then +$ gosub vaxc_config +$ else +$ if "''comp'" .eqs. "DECC" +$ then +$ gosub decc_config +$ else +$ gosub usage +$ endif +$ endif +$ endif +$! ----------------------------------------------------------- +$! Build the option-file +$! +$ open/write optf vms_link.opt +$ write optf "closure.obj" +$ write optf "error.obj" +$ write optf "lalr.obj" +$ write optf "lr0.obj" +$ write optf "mkpar.obj" +$ write optf "output.obj" +$ write optf "reader.obj" +$ write optf "skeleton.obj" +$ write optf "symtab.obj" +$ write optf "verbose.obj" +$ write optf "warshall.obj" +$! ---------------------------------- +$! Look for the compiler used and specify architecture. +$! +$ CC = "CC" +$ if f$getsyi("HW_MODEL").ge.1024 +$ then +$ arch = "__alpha__=1" +$ if "''comp'" .eqs. "" then gosub decc_config +$ else +$ arch = "__vax__=1" +$ if "''comp'" .nes. "" then goto screen_config +$ if f$search("SYS$SYSTEM:VAXC.EXE").nes."" +$ then +$ gosub vaxc_config +$ else +$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").nes."" +$ then +$ gosub decc_config +$ else +$ DEFS = ",HAVE_STRERROR" +$ if f$trnlnm("GNU_CC").eqs."" +$ then +$ write sys$output "C compiler required to rebuild BYACC" +$ close optf +$ exit +$ else +$ write optf "gnu_cc:[000000]gcclib.olb/lib" +$ comp = "__gcc__=1" +$ CC = "GCC" +$ endif +$ endif +$ endif +$ endif +$! +$ screen_config: +$! +$ if using_vaxc .eq. 1 then write optf "sys$library:vaxcrtl.exe/share" +$ close optf +$! -------------- vms_link.opt is created ------------- +$ if f$edit("''p1'", "UPCASE") .eqs. "VMS_LINK.OPT" +$ then +$! mms called this script to build vms_link.opt. all done +$ exit +$ endif +$! +$ if f$search("SYS$SYSTEM:MMS.EXE").eqs."" +$ then +$! can also use /Debug /Listing, /Show=All +$ +$ CFLAGS := 'CFLAGS/Diagnostics /Define=("''DEFS'") /Include=([]) +$ +$ if "''p3'" .nes. "" then goto 'p3 +$! +$! +$ all : +$! +$ call make closure +$ call make error +$ call make lalr +$ call make lr0 +$ call make main +$ call make mkpar +$ call make output +$ call make reader +$ call make skeleton +$ call make symtab +$ call make verbose +$ call make warshall +$! +$ link /exec='target/map/cross main.obj, vms_link/opt +$ goto build_last +$! +$ install : +$ WRITE SYS$ERROR "** no rule for install" +$ goto build_last +$! +$ clobber : +$ if f$search("BYACC.com") .nes. "" then delete BYACC.com;* +$ if f$search("*.exe") .nes. "" then delete *.exe;* +$! fallthru +$! +$ clean : +$ if f$search("*.obj") .nes. "" then delete *.obj;* +$ if f$search("*.bak") .nes. "" then delete *.bak;* +$ if f$search("*.lis") .nes. "" then delete *.lis;* +$ if f$search("*.log") .nes. "" then delete *.log;* +$ if f$search("*.map") .nes. "" then delete *.map;* +$ if f$search("*.opt") .nes. "" then delete *.opt;* +$! fallthru +$! +$ build_last : +$ if f$search("*.dia") .nes. "" then delete *.dia;* +$ if f$search("*.lis") .nes. "" then purge *.lis +$ if f$search("*.obj") .nes. "" then purge *.obj +$ if f$search("*.map") .nes. "" then purge *.map +$ if f$search("*.opt") .nes. "" then purge *.opt +$ if f$search("*.exe") .nes. "" then purge *.exe +$ if f$search("*.log") .nes. "" then purge *.log +$! fallthru +$! +$ vms_link_opt : +$ exit 1 +$! +$! Runs BYACC from the current directory (used for testing) +$ byacc_com : +$ if "''f$search("BYACC.com")'" .nes. "" then delete BYACC.com;* +$ copy nl: BYACC.com +$ open/append test_script BYACC.com +$ write test_script "$ temp = f$environment(""procedure"")" +$ write test_script "$ temp = temp -" +$ write test_script " - f$parse(temp,,,""version"",""syntax_only"") -" +$ write test_script " - f$parse(temp,,,""type"",""syntax_only"")" +$ write test_script "$ BYACC :== $ 'temp'.exe" +$ write test_script "$ define/user_mode sys$input sys$command" +$ write test_script "$ define/user_mode sys$output sys$command" +$ write test_script "$ BYACC 'p1 'p2 'p3 'p4 'p5 'p6 'p7 'p8" +$ close test_script +$ write sys$output "** made BYACC.com" +$ exit +$! +$ else +$ mms/ignore=warning/macro=('comp','mmstar','arch') 'p3 +$ endif +$ exit +$ make: subroutine +$ if f$search("''p1'.obj") .eqs. "" +$ then +$ write sys$output "compiling ''p1'" +$ 'CC 'CFLAGS 'p1.c +$ if f$search("''p1'.dia") .nes. "" then delete 'p1.dia;* +$ endif +$exit +$ return +$ endsubroutine |