Changed every docs variant into doc as decided in #2663 (#6412)

fixes #2663

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

@@ -36,7 +36,7 @@ class Flux(AutotoolsPackage):
     version('master', branch='master',
             git='https://github.com/flux-framework/flux-core')
 
-    variant('docs', default=True, description='Build flux manpages')
+    variant('doc', default=True, description='Build flux manpages')
 
     depends_on("zeromq@4.0.4:")
     depends_on("czmq@2.2:")

var/spack/repos/builtin/packages/py-brian2/package.py

@@ -34,7 +34,7 @@ class PyBrian2(PythonPackage):
     version('2.0.1', 'df5990e9a71f7344887bc02f54dfd0f0')
     version('2.0rc3', '3100c5e4eb9eb83a06ff0413a7d43152')
 
-    variant('docs', default=False, description='Build the documentation')
+    variant('doc', default=False, description='Build the documentation')
 
     # depends on py-setuptools@6: for windows, if spack targets windows,
     # this will need to be added here

var/spack/repos/builtin/packages/py-elephant/package.py

@@ -34,7 +34,7 @@ class PyElephant(PythonPackage):
 
     version('0.3.0', '84e69e6628fd617af469780c30d2da6c')
 
-    variant('docs', default=False, description='Build the documentation')
+    variant('doc', default=False, description='Build the documentation')
     variant('pandas', default=True, description='Build with pandas')
 
     depends_on('py-setuptools',         type='build')

var/spack/repos/builtin/packages/py-pythonqwt/package.py

@@ -33,7 +33,7 @@ class PyPythonqwt(PythonPackage):
 
     version('0.5.5', 'a60c7da9fbca667337d14aca094b6fda')
 
-    variant('docs', default=False, description="Build documentation.")
+    variant('doc', default=False, description="Build documentation.")
 
     depends_on('py-setuptools', type='build')
     depends_on('py-numpy@1.3:',   type=('build', 'run'))

var/spack/repos/builtin/packages/py-qtconsole/package.py

@@ -33,7 +33,7 @@ class PyQtconsole(PythonPackage):
 
     version('4.2.1', 'c08ebebc7a60629ebadf685361ca0798')
 
-    variant('docs', default=False, description='Build documentation')
+    variant('doc', default=False, description='Build documentation')
 
     depends_on('py-setuptools',          type='build')
     depends_on('py-ipykernel@4.1:',      type=('build', 'run'))

var/spack/repos/builtin/packages/star-ccm-plus/package.py

@@ -35,7 +35,7 @@ class StarCcmPlus(Package):
 
     version('11.06.010_02', 'd349c6ac8293d8e6e7a53533d695588f')
 
-    variant('docs', default=False, description='Install the documentation')
+    variant('doc', default=False, description='Install the documentation')
 
     # Licensing
     license_required = True

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

@@ -40,7 +40,7 @@ class Typhonio(CMakePackage):
         values=('Debug', 'Release'))
     variant('fortran', default=False, description='Enable Fortran support')
     variant('shared', default=False, description='Build shared libraries')
-    variant('docs', default=False, description='Build user guide and doxygen documentation')
+    variant('doc', default=False, description='Build user guide and doxygen documentation')
 
     depends_on('mpi')
     depends_on('hdf5')