Commit 5be5e56c authored by Richard Levitte's avatar Richard Levitte
Browse files

VMS: rather use a quick file comparison than DIFF



VMS DIFF tries to calculate all the differences, which is slower than
just reading the files and stopping at the first difference.  The
latter doesn't exist as a command, so the problem is solved with perl
and File::Compare (has been in core perl since very early version 5).

Reviewed-by: default avatarViktor Dukhovni <viktor@openssl.org>
parent 70ef9057
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+3 −3
Original line number Diff line number Diff line
@@ -260,10 +260,10 @@ descrip.mms : FORCE
                < descrip.mms > descrip.mms-new
        @ OPEN/APPEND DESCRIP descrip.mms-new
        @ WRITE DESCRIP "# DO NOT DELETE THIS LINE -- make depend depends on it."
        @ {- join("\n\t", map { "IF F\$SEARCH(\"$_\") .NES. \"\" THEN TYPE $_ /OUTPUT=DESCRIP:" } @deps); -}
        {- join("\n\t", map { "\@ IF F\$SEARCH(\"$_\") .NES. \"\" THEN TYPE $_ /OUTPUT=DESCRIP:" } @deps); -}
        @ CLOSE DESCRIP
        @ DIFF/OUTPUT=NLA0: descrip.mms,descrip.mms-new
        @ IF $SEVERITY .EQ. 3 THEN RENAME descrip.mms-new descrip.mms
        @ PIPE ( $(PERL) -e "use File::Compare qw/compare_text/; my $x = compare_text(""descrip.mms"",""descrip.mms-new""); exit(0x10000000 + ($x == 0));" || -
                 RENAME descrip.mms-new descrip.mms )
        @ IF F$SEARCH("descrip.mms-new") .NES. "" THEN DELETE descrip.mms-new;*
        -@ SPAWN/OUTPUT=NLA0: PURGE/NOLOG descrip.mms