Handle "configure:"/"Configure:" false positives.

[blhc/blhc.git] / bin / blhc

diff --git a/bin/blhc b/bin/blhc
index 666c2afc207ddbb6bbacb4d997c107d9306a0df9..465ce0fc04d4708fd5fbdab00f5aed68206a6d3c 100755 (executable)
--- a/bin/blhc
+++ b/bin/blhc
@@ -32,7 +32,7 @@ our $VERSION = '0.01';
 
 # Regex to catch compiler commands.
 my $cc_regex = qr/(?:[a-z0-9_]+-(?:linux-|kfreebsd-)?gnu(?:eabi|eabihf)?-)?
-                  (?:(?<!\.)cc|gcc|g\+\+|c\+\+)
+                  (?<!\.)(?:cc|gcc|g\+\+|c\+\+)
                   (?:-[\d.]+)?/x;
 # Regex to catch (GCC) compiler warnings.
 my $warning_regex = qr/^(.+?):([0-9]+):[0-9]+: warning: (.+?) \[(.+?)\]$/;
@@ -452,7 +452,8 @@ 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 +462,6 @@ 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.