Ignore unimportant lines at the end of the buildd log.

[blhc/blhc.git] / bin / blhc

diff --git a/bin/blhc b/bin/blhc
index 3d5f73c054229f45146713f3a9a871142f79b047..e602106b5fd8f6d0140634cf517f21e67471a6f8 100755 (executable)
--- a/bin/blhc
+++ b/bin/blhc
@@ -23,6 +23,7 @@ use warnings;
 
 use Getopt::Long ();
 use Term::ANSIColor ();
+use Text::ParseWords ();
 
 our $VERSION = '0.01';
 
@@ -369,6 +370,10 @@ while (my $line = <>) {
     # false positives.
     $start = 1 if $line =~ /^dpkg-buildpackage:/;
     next if not $start;
+    # And stop at the end of the build log. Package details (reported by the
+    # buildd logs) are not important for us. This also prevents false
+    # positives.
+    last if $line =~ /^Build finished at \d{8}-\d{4}$/;
 
     # Detect architecture automatically unless overridden.
     if (not $option_arch
@@ -393,8 +398,10 @@ while (my $line = <>) {
     my $non_verbose = is_non_verbose_build($line);
 
     # One line may contain multiple commands (";"). Treat each one as single
-    # line.
-    my @line = split /(?<!\\);/, $line;
+    # line. parse_line() is slow, only use it when necessary.
+    my @line = (not $line =~ /;/)
+             ? ($line)
+             : Text::ParseWords::parse_line(';', 1, $line);
     foreach $line (@line) {
         # Add newline, drop all other whitespace at the end of a line.
         $line =~ s/\s+$//;
@@ -563,17 +570,23 @@ for (my $i = 0; $i < scalar @input; $i++) {
     if ($compile and not all_flags_used($line, \@missing, @cflags)
             # Libraries linked with -fPIC don't have to (and can't) be linked
             # with -fPIE as well. It's no error if only PIE flags are missing.
-            and not pic_pie_conflict($line, $harden_pie, \@missing, @cflags_pie)) {
+            and not pic_pie_conflict($line, $harden_pie, \@missing, @cflags_pie)
+            # Assume dpkg-buildflags returns the correct flags.
+            and not $line =~ /`dpkg-buildflags --get (?:CFLAGS|CXXFLAGS)`/) {
         error_flags('CFLAGS missing', \@missing, \%flag_renames, $line);
         $exit |= 1 << 3;
     }
-    if ($preprocess and not all_flags_used($line, \@missing, @cppflags)) {
+    if ($preprocess and not all_flags_used($line, \@missing, @cppflags)
+            # Assume dpkg-buildflags returns the correct flags.
+            and not $line =~ /`dpkg-buildflags --get CPPFLAGS`/) {
         error_flags('CPPFLAGS missing', \@missing, \%flag_renames, $line);
         $exit |= 1 << 3;
     }
     if ($link and not all_flags_used($line, \@missing, @ldflags)
             # Same here, -fPIC conflicts with -fPIE.
-            and not pic_pie_conflict($line, $harden_pie, \@missing, @ldflags_pie)) {
+            and not pic_pie_conflict($line, $harden_pie, \@missing, @ldflags_pie)
+            # Assume dpkg-buildflags returns the correct flags.
+            and not $line =~ /`dpkg-buildflags --get LDFLAGS`/) {
         error_flags('LDFLAGS missing', \@missing, \%flag_renames, $line);
         $exit |= 1 << 3;
     }