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|
# read make file
open(MF,"Makefile");
@mflines = <MF>;
close(MF);
# backup makefile
open(MFB,">Makefile~");
print MFB @mflines;
close(MFB);
open(MF,">Makefile");
$insidecfg = 0;
$insideprm = 0;
$config = $ARGV[0];
$param = $ARGV[1];
foreach $ln (@mflines) {
if ($ln =~ /^\s*\#\s*$config\s+CONFIG\s*$/) {
$insidecfg = 1;
}
if ($ln =~ /^\s*\#\s*$config\s+ENDCONFIG\s*$/) {
$insidecfg = 0;
}
if ($insidecfg && ($ln =~ /^\s*\#\s*$config\s+$param\s*$/)) {
$insideprm = 1;
} elsif ($insidecfg && ($ln =~ /^\s*\#\s*$config\s+\S+\s*$/)) {
$insideprm = 0;
}
if ($ln =~ /\S/) {
if ($insidecfg) {
if ($insideprm) {
$ln =~ s/^\s*\#\#//;
} else {
if ($ln =~ /^\s*[^\#]/) {
$ln = "##$ln";
}
}
}
}
print MF $ln;
}
close(MF);
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