From de92f5ced0108477dc595728510910bf048ce54f Mon Sep 17 00:00:00 2001
From: Radovan Bast <bast@users.noreply.github.com>
Date: Thu, 4 Jun 2015 18:06:30 +0200
Subject: [PATCH] improve fc.cmake doc

---
 modules/fc.cmake            | 5 +++--
 test/fc/cmake/autocmake.cfg | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/modules/fc.cmake b/modules/fc.cmake
index 9280838..8aa836f 100644
--- a/modules/fc.cmake
+++ b/modules/fc.cmake
@@ -9,13 +9,13 @@
 #
 #   CMAKE_Fortran_MODULE_DIRECTORY (${PROJECT_BINARY_DIR}/include/fortran)
 #
-# Example autocmake.cfg entry::
+# Example ``autocmake.cfg`` entry::
 #
 #   [fc]
 #   source: https://github.com/scisoft/autocmake/raw/master/modules/fc.cmake
 #   docopt: --fc=<FC> Fortran compiler [default: gfortran].
 #           --extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: ''].
-#   export: 'FC=%s' % arguments['--fc']``
+#   export: 'FC=%s' % arguments['--fc']
 #   define: '-DEXTRA_FCFLAGS=%s' % arguments['--extra-fc-flags']
 
 enable_language(Fortran)
@@ -35,5 +35,6 @@ if(DEFINED EXTRA_FCFLAGS)
 endif()
 
 if(DEFINED ENV{FCFLAGS})
+    message(STATUS "FCFLAGS is set to '$ENV{FCFLAGS}'.")
     set(CMAKE_Fortran_FLAGS "$ENV{FCFLAGS}")
 endif()
diff --git a/test/fc/cmake/autocmake.cfg b/test/fc/cmake/autocmake.cfg
index f75b91c..f5261f4 100644
--- a/test/fc/cmake/autocmake.cfg
+++ b/test/fc/cmake/autocmake.cfg
@@ -1,10 +1,12 @@
 [project]
 name: example
 
-[fortran]
+[fc]
 source: https://github.com/scisoft/autocmake/raw/master/modules/fc.cmake
 docopt: --fc=<FC> Fortran compiler [default: gfortran].
+        --extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: ''].
 export: 'FC=%s' % arguments['--fc']
+define: '-DEXTRA_FCFLAGS=%s' % arguments['--extra-fc-flags']
 
 [compilers]
 source: https://github.com/scisoft/autocmake/raw/master/compilers/GNU.Fortran.cmake