Merge branch 'master' into buildsystems

[debhelper.git] / Debian / Debhelper / Dh_Lib.pm

diff --git a/Debian/Debhelper/Dh_Lib.pm b/Debian/Debhelper/Dh_Lib.pm
index c80389d76704adc598e33aa8ab31911175cb9484..28a90f7bdad16b37900c7021d9b055f2d8f6388b 100644 (file)
--- a/Debian/Debhelper/Dh_Lib.pm
+++ b/Debian/Debhelper/Dh_Lib.pm
@@ -347,12 +347,15 @@ sub tmpdir {
 #
 # It tries several filenames:
 #   * debian/package.filename.buildarch
+#   * debian/package.filename.buildos
 #   * debian/package.filename
-#   * debian/file (if the package is the main package)
-# If --name was specified then tonly the first two are tried, and they must
-# have the name after the pacage name:
+#   * debian/filename (if the package is the main package)
+# If --name was specified then the files
+# must have the name after the package name:
 #   * debian/package.name.filename.buildarch
+#   * debian/package.name.filename.buildos
 #   * debian/package.name.filename
+#   * debian/name.filename (if the package is the main package)
 sub pkgfile {
        my $package=shift;
        my $filename=shift;
@@ -362,6 +365,7 @@ sub pkgfile {
        }
        
        my @try=("debian/$package.$filename.".buildarch(),
+                "debian/$package.$filename.".buildos(),
                 "debian/$package.$filename");
        if ($package eq $dh{MAINPACKAGE}) {
                push @try, "debian/$filename";
@@ -621,6 +625,19 @@ sub dpkg_architecture_value {
        }
 }
 
+# Returns the build OS. (Memoized)
+{
+       my $os;
+
+       sub buildos {
+               return $os if defined $os;
+
+               $os=`dpkg-architecture -qDEB_HOST_ARCH_OS 2>/dev/null` || error("dpkg-architecture failed");
+               chomp $os;
+               return $os;
+       }
+}
+
 # Passed an arch and a list of arches to match against, returns true if matched
 sub samearch {
        my $arch=shift;