Support %bcond of rpm 4.17.1

build#971

Author: adrianschroeter

Build/Rpm.pm

@@ -330,6 +330,10 @@ sub builtinmacro {
     $args[0] =~ s/ $//;
     return $args[0];
   }
+  if ($macname eq 'bcond') {
+    $macros->{"with_$args[0]"} = $args[1] if $args[1];
+    return '';
+  }
   if ($macname eq 'bcond_with') {
     $macros->{"with_$args[0]"} = 1 if exists $macros->{"_with_$args[0]"};
     return '';
@@ -404,6 +408,7 @@ my %builtin_macros = (
   'undefined' => \&builtinmacro,
   'with' => \&builtinmacro,
   'without' => \&builtinmacro,
+  'bcond' => \&builtinmacro,
   'bcond_with' => \&builtinmacro,
   'bcond_without' => \&builtinmacro,
   'expr' => \&builtinmacro,