Be more explicit about listing all Ninja targets

adamjstewart · adamjstewart · commit 0222d1e8d50a · 2018-08-19T13:36:10.000-05:00
diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py
@@ -1217,7 +1217,7 @@ def _has_ninja_target(self, target):
 
         # Get a list of all targets in the Ninja build script
         # https://ninja-build.org/manual.html#_extra_tools
-        all_targets = ninja('-t', 'targets', output=str).split('\n')
+        all_targets = ninja('-t', 'targets', 'all', output=str).split('\n')
 
         # Check if 'target' is a valid target
         matches = [line for line in all_targets
