modules : prefix_inspections moved to modules.yaml

etc/spack/modules.yaml

@@ -5,4 +5,14 @@
 # although users can override these settings in their ~/.spack/modules.yaml.
 # -------------------------------------------------------------------------
 modules:
+  prefix_inspections: {
+        bin: ['PATH'],
+        man: ['MANPATH'],
+        lib: ['LIBRARY_PATH', 'LD_LIBRARY_PATH'],
+        lib64: ['LIBRARY_PATH', 'LD_LIBRARY_PATH'],
+        include: ['CPATH'],
+        lib/pkgconfig: ['PKGCONFIG'],
+        lib64/pkgconfig: ['PKGCONFIG'],
+        '': ['CMAKE_PREFIX_PATH']
+  }
   enable: ['tcl', 'dotkit']

lib/spack/spack/config.py

@@ -315,6 +315,14 @@
                 'default': {},
                 'additionalProperties': False,
                 'properties': {
+                    'prefix_inspections': {
+                        'type': 'object',
+                        'patternProperties': {
+                            r'\w[\w-]*': {  # path to be inspected for existence (relative to prefix)
+                                '$ref': '#/definitions/array_of_strings'
+                            }
+                        }
+                    },
                     'enable': {
                         'type': 'array',
                         'default': [],

lib/spack/spack/modules.py

@@ -94,24 +94,12 @@ def inspect_path(prefix):
     """
     env = EnvironmentModifications()
     # Inspect the prefix to check for the existence of common directories
-    prefix_inspections = {
-        'bin': ('PATH',),
-        'man': ('MANPATH',),
-        'lib': ('LIBRARY_PATH', 'LD_LIBRARY_PATH'),
-        'lib64': ('LIBRARY_PATH', 'LD_LIBRARY_PATH'),
-        'include': ('CPATH',)
-    }
-    for attribute, variables in prefix_inspections.items():
-        expected = getattr(prefix, attribute)
+    prefix_inspections = CONFIGURATION.get('prefix_inspections', {})
+    for relative_path, variables in prefix_inspections.items():
+        expected = join_path(prefix, relative_path)
         if os.path.isdir(expected):
             for variable in variables:
                 env.prepend_path(variable, expected)
-    # PKGCONFIG
-    for expected in (join_path(prefix.lib, 'pkgconfig'), join_path(prefix.lib64, 'pkgconfig')):
-        if os.path.isdir(expected):
-            env.prepend_path('PKG_CONFIG_PATH', expected)
-    # CMake related variables
-    env.prepend_path('CMAKE_PREFIX_PATH', prefix)
     return env