Use less code-blocks.

cmake/modules/CMakeBuiltinFunctionsDocumentation.cmake

@@ -20,7 +20,7 @@
 #    This is a cmake builtin command.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-command add_subdirectory
 #
@@ -31,7 +31,7 @@
 #    This is a cmake builtin command.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-command install
 #
@@ -42,7 +42,7 @@
 #    This is a cmake builtin command.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-command add_executable
 #
@@ -53,7 +53,7 @@
 #    This is a cmake builtin command.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-command add_test
 #
@@ -65,7 +65,7 @@
 #    This is a cmake builtin variable.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-variable CMAKE_\<LANG\>_COMPILER
 #
@@ -77,7 +77,7 @@
 #    This is a cmake builtin variable.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-variable CMAKE_\<LANG\>_FLAGS
 #
@@ -88,7 +88,7 @@
 #    This is a cmake builtin command.
 #    For detailed information, check the cmake documentation:
 #
-#    .. code-block: bash
+#    ::
 #
 #       cmake --help-command find_package
 #

doc/buildsystem/dune-common.rst

@@ -276,6 +276,7 @@ to have for each configuration one out-of-source build. We have nevertheless imp
 by setting the variable :ref:`ALLOW_CXXFLAGS_OVERWRITE` in your opts file. You can then type:
 
 .. code-block: bash
+
    make CXXFLAGS="<your flags>" <target>
 
 Furthermore any C pre-processor variable of the form :code:`-DVAR=<value>` can be overloaded on the command line
@@ -304,7 +305,8 @@ Can I disable an external dependency?
 
 To disable an external dependency :code:`Foo`, add
 
-.. code-block:
+::
+
    -DCMAKE_DISABLE_FIND_PACKAGE_Foo=TRUE
 
 to your opts file. The name of the dependency is case sensitive but there is no canonical naming
@@ -321,7 +323,8 @@ How do I switch between parallel and sequential builds?
 Dune builds with CMake are parallel if and only if MPI is found. To have a sequential build despite an
 installed MPI library, you have to explicitly disable the corresponding find module by setting
 
-.. code-block:
+::
+
    -DCMAKE_DISABLE_FIND_PACKAGE_MPI=TRUE
 
 in the :code:`CMAKE_FLAGS` of your opts file, as described in section :ref:`disable`.
@@ -346,7 +349,8 @@ the build directory and maybe save some compilation time afterward.
 
 Whenever you experience any problems, your first step should be to delete all build directories. Nice trick:
 
-.. code-block: bash
+::
+
    dunecontrol exec rm -rf build-cmake
 
 This will remove all build directories from all DUNE modules.