dos2unix: new version 7.4.2 and enforce link with gettext (#26371)

var/spack/repos/builtin/packages/dos2unix/package.py

@@ -12,9 +12,20 @@ class Dos2unix(MakefilePackage):
     homepage = "https://waterlan.home.xs4all.nl/dos2unix.html"
     url      = "https://waterlan.home.xs4all.nl/dos2unix/dos2unix-7.3.4.tar.gz"
 
+    maintainers = ['cessenat']
+
+    version('7.4.2', sha256='6035c58df6ea2832e868b599dfa0d60ad41ca3ecc8aa27822c4b7a9789d3ae01')
     version('7.3.4', sha256='8ccda7bbc5a2f903dafd95900abb5bf5e77a769b572ef25150fde4056c5f30c5')
 
     depends_on('gettext')
 
+    @property
+    def build_targets(self):
+        targets = [
+            'LDFLAGS_USER=-L{0} {1}'.format(
+                self.spec['gettext'].prefix.lib, self.spec['gettext'].libs.link_flags),
+        ]
+        return targets
+
     def install(self, spec, prefix):
         make('prefix={0}'.format(prefix), 'install')