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Obfuscate the regexps to strip off the IBM compiler's copyright banners.
I don't want bots scanning github to think they're real copyright
notices because that could cause real problems.
author | David A. Holland |
---|---|
date | Mon, 13 Jun 2022 00:40:23 -0400 |
parents | 13d2b8934445 |
children |
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#!/bin/sh # shldcc - wrap the IBM compiler to look sort of like a unix compiler # (for linking shared libraries) # usage: shldcc [opts] objectfiles -o output # options: # -v verbose # QUIET=1 while [ x"$1" != x ]; do case "$1" in -o) OUTPUT="$2"; shift;; -o*) OUTPUT=`echo "$1" | sed 's/^-o//'`;; -v) QUIET=0;; -*) echo "$0: unknown option $1" 1>&2 exit 1 ;; *) FILES="$FILES $1";; esac shift done LIB='I:\\ibmcppw\\lib;I:\\ibmcppw\\sdk\\lib' export LIB case x"$OUTPUT" in x*.dll) ;; x) echo "$0: Usage: $0 [options] files -o output" 1>&2; exit 1;; *) echo "$0: output file must be a DLL" 1>&2; exti 1;; esac MAPFILE=`echo "$OUTPUT" | sed 's/\.dll$/.map/'` LOGFILE=`echo "$OUTPUT" | sed 's/\.dll$/.log/'` WINEPATH='I:\\ibmcppw\\bin' export WINEPATH # note: you must have ilink354 as ilink.exe, not the latest # patchlevel, as the latest one apparently doesn't work right in wine. # /Q+ suppresses the copyright notice echo '/B"/dll /optf /noe"' > .tmp if [ $QUIET = 0 ]; then echo wine 'I:\\ibmcppw\\bin\\icc.exe' /Ge- @.tmp /Q+ \ /Fm$MAPFILE /Fe$OUTPUT $FILES '|' tee "$LOGFILE" fi ( wine 'I:\\ibmcppw\\bin\\icc.exe' /Ge- @.tmp /Q+ \ /Fm$MAPFILE /Fe$OUTPUT $FILES echo "@@@Exit $?" ) 2>&1 | tr -d '\r' | tee "$LOGFILE" | ( if [ $QUIET = 1 ]; then # # The compiler prints its copyright banner every time you run # it, and there's apparently no way to fully suppress this. # (That is, I think the /Q+ flag above silences some messages # but not all of them.) So, since this is extremely annoying and # interferes with development, delete the strings from the # output. Obfuscate the regexps slightly, because I want them to # be precise (no other messages should be suppressed) but I also # don't want to be harassed by source-scanning bots or (perhaps) # clueless lawyers that think they're actual IBM copyright # notices. I wrote this script; it's not IBM's. (Or Microsoft's, # either.) # # Note that the strings with the first character missing are not # an accident. That actually happens. # sed ' /^[I][B][M] Librarian for Windows (..) Version 0.00.04 cc_WTC357f $/d /^(.) [C]opyright [I][B][M] [C]orporation, 1991, 1996\.$/d /^(.) [C]opyright [M]icrosoft [C]orp\., 1988, 1989\.$/d /^[L]icensed [M]aterials - [P]roperty of [I][B][M] - [A]ll [R]ights [R]eserved\.$/d /^[I][B][M](.) VisualAge(..) for C++ for Windows(.), Version 3\.5$/d /^- [L]icensed [M]aterials - Program-[P]roperty of [I][B][M]$/d /^(.) [C]opyright [I][B][M] [C]orp. 1991, 1996 - [A]ll [R]ights [R]eserved.$/d /^[B][M](.) Linker for Windows(.), %0$/d /^ersion 02.01.r2a_WTC354e *$/d /^[o]pyright (.) [I][B][M] [C]orporation 1988, 1998\.$/d /^[C]opyright (.) [M]icrosoft [C]orp\. 1988, 1989\.$/d /^[A]ll [r]ights [r]eserved\.$/d ' else cat fi ) | awk ' /^@@@Exit [0-9][0-9]*$/ { exit($2); } /^%0$/ { next; } /^$/ { next; } /%0$/ { sub("%0$", "", $0); printf "%s", $0; needeol=1; next; } { print; needeol=0; } END { if (needeol) printf "\n"; } ' "q=$QUIET"