Add libs properties to a few packages (#20163)

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

@@ -25,3 +25,8 @@ class Libxi(AutotoolsPackage, XorgPackage):
     depends_on('xproto@7.0.13:', type='build')
     depends_on('xextproto@7.0.3:', type='build')
     depends_on('inputproto@2.2.99.1:', type='build')
+
+    @property
+    def libs(self):
+        return find_libraries(
+            'libXi', self.prefix, shared=True, recursive=True)

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

@@ -23,3 +23,8 @@ class Libxrandr(AutotoolsPackage, XorgPackage):
     depends_on('renderproto', type='build')
     depends_on('pkgconfig', type='build')
     depends_on('util-macros', type='build')
+
+    @property
+    def libs(self):
+        return find_libraries(
+            'libXrandr', self.prefix, shared=True, recursive=True)

var/spack/repos/builtin/packages/libxxf86vm/package.py

@@ -22,3 +22,8 @@ class Libxxf86vm(AutotoolsPackage, XorgPackage):
     depends_on('xf86vidmodeproto@2.2.99.1:', type='build')
     depends_on('pkgconfig', type='build')
     depends_on('util-macros', type='build')
+
+    @property
+    def libs(self):
+        return find_libraries(
+            'libXxf86vm', self.prefix, shared=True, recursive=True)

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

@@ -91,8 +91,5 @@ def fetcher(self):
 
     @property
     def libs(self):
-        for dir in ['lib64', 'lib']:
-            libs = find_libraries('libGL', join_path(self.prefix, dir),
-                                  shared=True, recursive=False)
-            if libs:
-                return libs
+        return find_libraries(
+            'libGL', self.prefix, shared=True, recursive=True)

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

@@ -61,8 +61,5 @@ def fetcher(self):
 
     @property
     def libs(self):
-        for dir in ['lib64', 'lib']:
-            libs = find_libraries('libGLU', join_path(self.prefix, dir),
-                                  shared=True, recursive=False)
-            if libs:
-                return libs
+        return find_libraries(
+            'libGLU', self.prefix, shared=True, recursive=True)