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authorFred Baksik <fdk17@ftml.net>2020-07-15 19:03:46 (GMT)
committerFred Baksik <fdk17@ftml.net>2020-08-03 16:34:46 (GMT)
commitdb486da2655c49ac9f6d770fd7d4475aa5354b9f (patch)
tree7720f572c98f115a481318caa149fe57d9afba14 /Help/envvar/FC.rst
parentdeec2f587cd0bd08ee6866d06b9600dee98af910 (diff)
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Toolchain: Update documentation for initial compiler flags
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-rw-r--r--Help/envvar/FC.rst8
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diff --git a/Help/envvar/FC.rst b/Help/envvar/FC.rst
index f1c26b0..dcee02d 100644
--- a/Help/envvar/FC.rst
+++ b/Help/envvar/FC.rst
@@ -12,3 +12,11 @@ which the value for ``Fortran`` is stored in the cache as
configuration run (including the first), the environment variable will be
ignored if the :variable:`CMAKE_Fortran_COMPILER <CMAKE_<LANG>_COMPILER>`
variable is defined.
+
+.. note::
+ Options that are required to make the compiler work correctly can be included;
+ they can not be changed.
+
+.. code-block:: console
+
+ $ export FC="custom-compiler --arg1 --arg2"