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# edits noweb/src/icon/makefile for Ms-Dos + PC386 + Icon 386 9.0 + DJGPP + MKS 4.2
# tested with noweb 2.7a
BEGIN { print "# generated MsDos makefile, original in makefile.old" }
/SHELL=/ { $0 = "# " $0 } # disable SHELL def
/BINEXECS=/ { # add .exe extension
s = "";
for (k = 1; k <= NF; ++k)
s = s sprintf("%s.exe ", $k);
$0 = s
}
function splitLineTooLong() { # appends to strings s1 & s2 (does not initialize them)
for (k = 1; k <= NF; ++k)
if (match($k, "\\."))
s1 = s1 $k " ";
else
s2 = s2 $k ".exe ";
}
/LIBEXECS=/ { # split in 2 parts (to avoid 128 chars command.com overflow) and add .exe if no extension is provided
s1 = ""; s2 = "";
if ($NF == "\\") { # tackles problem of a '\' meaning continue in next line
$NF = "";
NF = NF - 1;
splitLineTooLong();
getline; # read next line due to '\' continuation char
}
splitLineTooLong();
printf("LIBEXECS2=%s\n", s1);
$0 = s2;
}
/^EXECS=/ { $0 = $0 " $(LIBEXECS2)" } # because now LIBEXECS is split into LIBEXECS and LIBEXECS2
/cp \$\(LIBEXECS\)/ { printf("\tcp $(LIBEXECS2) $(LIB)\n"); } # the new LIBEXECS2 also need to be copied
/\/bin\/rm/ { $1 = "\trm" } # rm might not be at "/bin/rm", remember to add the tab \t
/\$\(ICON.\) -o/ {
if (!match($3, "\\.")) { # if no extension add .exe
sub(/[a-z0-9]+/, "&.exe", $3);
$1 = "\t" $1 " -I" # add -I option to icon translator (see Icon 386 9.0 Ms-Dos docs)
}
}
/^[a-z0-9]+: [a-z0-9]+\.icn/ && NF == 2 { sub(/[a-z0-9]+/, "&.exe", $1) } # add .exe
{ print $0 } # prints the line (which might have been changed)
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