X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=bin%2Fblhc;h=123613817a50af16c7b27c35b8c1fb7264d27f4a;hb=0e29a93fc2056d254ef650e81d9299a62bfc13b3;hp=9aa0133b22720b3bdd21897bdbc1cb29c09d9f3c;hpb=5072df676d796709e34af7dd8d6797dec1d946b2;p=blhc%2Fblhc.git

diff --git a/bin/blhc b/bin/blhc
index 9aa0133..1236138 100755
--- a/bin/blhc
+++ b/bin/blhc
@@ -154,6 +154,9 @@ my %flag_renames = (
     '-Wl,(-z,)?now'   => '-Wl,-z,now',
 );
 
+# Use colored (ANSI) output?
+my $option_color;
+
 
 # FUNCTIONS
 
@@ -189,8 +192,7 @@ sub error_hardening_wrapper {
 sub error_color {
     my ($message, $color) = @_;
 
-    # Use colors when writing to a terminal.
-    if (-t STDOUT) {
+    if ($option_color) {
         return Term::ANSIColor::colored($message, $color);
     } else {
         return $message;
@@ -300,6 +302,7 @@ my $option_version = 0;
 my $option_all     = 0;
 my $option_arch    = undef;
 my $option_buildd  = 0;
+   $option_color   = 0;
 if (not Getopt::Long::GetOptions(
             'help|h|?' => \$option_help,
             'version'  => \$option_version,
@@ -308,6 +311,7 @@ if (not Getopt::Long::GetOptions(
             'bindnow'  => \$harden_bindnow,
             'all'      => \$option_all,
             # Misc.
+            'color'    => \$option_color,
             'arch'     => \$option_arch,
             'buildd'   => \$option_buildd,
         )) {
@@ -452,7 +456,8 @@ while (my $line = <>) {
             # Ignore false positives.
             #
             # `./configure` output.
-            next if not $non_verbose and $line =~ /^checking /;
+            next if not $non_verbose
+                    and $line =~ /^(?:checking|(?:C|c)onfigure:) /;
             next if $line =~ /^\s*(?:Host\s+)?(?:C\s+)?
                                (?:C|c)ompiler[\s.]*:?\s+
                                $cc_regex
@@ -461,9 +466,6 @@ while (my $line = <>) {
                     or $line =~ /^\s*(?:- )?(?:HOST_)?(?:CC|CXX)\s*=\s*$cc_regex\s*$/
                     or $line =~ /^\s*-- Check for working (?:C|CXX) compiler: /
                     or $line =~ /^\s*(?:echo )?Using [A-Z_]+\s*=\s*/;
-            # Debian buildd output.
-            next if $line =~ /^\s*Depends: .*?$cc_regex.*?$/
-                    and $line !~ /\s-./; # option, prevent false negatives
 
             # Check if additional hardening options were used. Used to ensure
             # they are used for the complete build.
@@ -614,9 +616,7 @@ blhc - build log hardening check, checks build logs for missing hardening flags
 
 =head1 SYNOPSIS
 
-B<blhc> [-h -? --help]
-
-B<blhc> [--pie] [--bindnow] [--all]
+B<blhc> [options] <dpkg-buildpackage build log file>
 
     --help                  available options
     --version               version number and license
@@ -625,6 +625,7 @@ B<blhc> [--pie] [--bindnow] [--all]
     --all                   force +all (+pie, +bindnow) check
     --arch                  set architecture (autodetected)
     --buildd                parser mode for buildds
+    --color                 use colored output
 
 =head1 DESCRIPTION
 
@@ -676,6 +677,10 @@ detected).
 
 =back
 
+=item B<--color>
+
+Use colored (ANSI) output for warning messages.
+
 =back
 
 Auto detection for B<--pie> and B<--bindnow> only works if at least one
@@ -687,7 +692,7 @@ all other commands as well.
 The exit status is a "bit mask", each listed status is ORed when the error
 condition occurs to get the result.
 
-=over 8
+=over 4
 
 =item B<0>