diff options
-rw-r--r-- | Help/manual/cmake-language.7.rst | 3 | ||||
-rw-r--r-- | Help/variable/ENV.rst | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/Help/manual/cmake-language.7.rst b/Help/manual/cmake-language.7.rst index 595f114..02cfa7e 100644 --- a/Help/manual/cmake-language.7.rst +++ b/Help/manual/cmake-language.7.rst @@ -582,7 +582,8 @@ Scope They are never cached. References - `Variable References`_ have the form ``$ENV{<variable>}``. + `Variable References`_ have the form ``$ENV{<variable>}``, using the + :variable:`ENV` operator. Initialization Initial values of the CMake environment variables are those of diff --git a/Help/variable/ENV.rst b/Help/variable/ENV.rst index 2b43934..6791853 100644 --- a/Help/variable/ENV.rst +++ b/Help/variable/ENV.rst @@ -8,5 +8,6 @@ Use the syntax ``$ENV{VAR}`` to read environment variable ``VAR``. To test whether an environment variable is defined, use the signature ``if(DEFINED ENV{<name>})`` of the :command:`if` command. -See the :command:`set` and :command:`unset` commands to see how to -write or remove environment variables. +For general information on environment variables, see the +:ref:`Environment Variables <CMake Language Environment Variables>` +section in the :manual:`cmake-language(7)` manual. |