From 2de1b621128ed0a4845cbfd71cf7145c508579a3 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Tue, 1 Oct 2002 15:32:14 +0000
Subject: Add VMS updates from Martin Zinser.

---
 makefile.com | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 56 insertions(+), 3 deletions(-)

(limited to 'makefile.com')

diff --git a/makefile.com b/makefile.com
index 4d55923..dd94bc3 100644
--- a/makefile.com
+++ b/makefile.com
@@ -4,9 +4,11 @@ $!
 $! P1 is non-empty if you want to link with the VAXCRTL library instead
 $!    of the shareable executable
 $! P2 = DEBUG will build an image with debug information
+$! P3 = WALL will enable all warning messages (some are suppressed since
+$!      one macro intentionally causes an error condition)
 $!
 $! In case of problems with the install you might contact me at
-$! zinser@decus.decus.de (preferred) or martin_zinser@exchange.de
+$! zinser@decus.de (preferred) or zinser@sysdev.deutsche-boerse.com
 $
 $! hb
 $! But don't ask Martin Zinser about the lines, I added/changed.
@@ -15,6 +17,14 @@ $ on error then $ goto cleanup
 $! in case somebody set up her/his own symbol for cc
 $ set symbol/scope=(nolocal,noglobal)
 $!
+$! Just some general constants...
+$!
+$ true  = 1
+$ false = 0
+$ tmpnam = "temp_" + f$getjpi("","pid")
+$ tt = tmpnam + ".txt"
+$ tc = tmpnam + ".c"
+$!
 $! Look for the compiler used
 $!
 $ lval = ""
@@ -49,7 +59,17 @@ $   lopt = "/debug"
 $ else
 $   lopt = ""
 $ endif
-$ filelist = "alloca ar arscan commands default dir expand file function hash implicit job main misc read remake remote-stub rule signame variable version vmsfunctions vmsify vpath [.glob]glob [.glob]fnmatch getopt1 getopt"
+$!
+$! Do we want to see all warnings
+$!
+$ if (p3.nes."WALL")
+$ then
+$   gosub check_cc_qual
+$ endif
+$ filelist = "alloca ar arscan commands default dir expand file function " + -
+             "hash implicit job main misc read remake remote-stub rule " + -
+	     "signame variable version vmsfunctions vmsify vpath " + - 
+	     "[.glob]glob [.glob]fnmatch getopt1 getopt"
 $ copy config.h-vms config.h
 $ n=0
 $ open/write optf make.opt
@@ -75,11 +95,44 @@ $ if f$trnlnm("OPTF").nes."" then $ close optf
 $ if f$search("make.opt").nes."" then $ del make.opt;*
 $ exit
 $!
+$!------------------------------------------------------------------------------
+$!
+$! Check if this is a define relating to the properties of the C/C++
+$! compiler
+$!
+$CHECK_CC_QUAL:
+$ open/write tmpc 'tc 
+$ ccqual = "/warn=(disable=questcompare)"
+$ write tmpc "#include <stdio.h>"
+$ write tmpc "unsigned int i = 1;"
+$ write tmpc "int main(){"
+$ write tmpc "if (i < 0){printf(""Mission impossible\n"");}}"  
+$ close tmpc
+$ gosub cc_qual_check
+$ return
+$!
+$!------------------------------------------------------------------------------
+$!
+$! Check for properties of C/C++ compiler
+$!
+$CC_QUAL_CHECK:
+$ cc_qual = false
+$ set message/nofac/noident/nosever/notext
+$ cc 'ccqual' 'tmpnam'
+$ if $status then cc_qual = true
+$ set message/fac/ident/sever/text
+$ delete/nolog 'tmpnam'.*;*
+$ if cc_qual then ccopt = ccopt + ccqual 
+$ return
+$!------------------------------------------------------------------------------
+$!
 $ compileit : subroutine
 $ ploc = f$locate("]",p1)
 $ filnam = p1
 $ if ploc .lt. f$length(p1) then filnam=f$extract(ploc+1,100,p1)
 $ write optf "''filnam'"
-$ cc'ccopt'/include=([],[.glob])/define=("allocated_variable_expand_for_file=alloc_var_expand_for_file","unlink=remove","HAVE_CONFIG_H","VMS") 'p1'
+$ cc'ccopt'/include=([],[.glob]) - 
+  /define=("allocated_variable_expand_for_file=alloc_var_expand_for_file","unlink=remove","HAVE_CONFIG_H","VMS") - 
+  'p1'
 $ exit
 $ endsubroutine : compileit
-- 
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