diff options
Diffstat (limited to 'source4')
| -rwxr-xr-x | source4/script/pkg-config | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source4/script/pkg-config b/source4/script/pkg-config index 72a458b815..458cac6be2 100755 --- a/source4/script/pkg-config +++ b/source4/script/pkg-config @@ -124,7 +124,21 @@ foreach my $pkg (@ARGV) push (@out, Cflags($pkg)) if ($opt_cflags); } +sub nub +{ + my @list = @_; + my @ret = (); + my %seen = (); + foreach (@list) { + next if (defined($seen{$_})); + push (@ret, $_); + $seen{$_} = 1; + } + return @ret; +} + if ($#out >= 0) { + @out = nub(@out); print join(' ', @out) . "\n"; } |