Create Fortran info variables for .mod behavior

Define CMAKE_Fortran_MODDIR_DEFAULT and CMAKE_Fortran_MODOUT_FLAG
variables to help some Fortran compilers generate .mod files in the
current working directory.

1 files changed, 23 insertions, 0 deletions

diff --git a/Source/cmDocumentVariables.cxx b/Source/cmDocumentVariables.cxx
index a877680..a69bb8f 100644
--- a/Source/cmDocumentVariables.cxx
+++ b/Source/cmDocumentVariables.cxx
@@ -1336,6 +1336,29 @@ void cmDocumentVariables::DefineVariables(cmake* cm)
     "this variable is defined to 1.",
     false,"Variables for Languages");
 
+  cm->DefineProperty(
+    "CMAKE_Fortran_MODDIR_FLAG", cmProperty::VARIABLE,
+    "Fortran flag for module output directory.",
+    "This stores the flag needed to pass the value of the "
+    "Fortran_MODULE_DIRECTORY target property to the compiler.",
+    false,"Variables for Languages");
+
+  cm->DefineProperty(
+    "CMAKE_Fortran_MODDIR_DEFAULT", cmProperty::VARIABLE,
+    "Fortran default module output directory.",
+    "Most Fortran compilers write .mod files to the current working "
+    "directory.  "
+    "For those that do not, this is set to \".\" and used when the "
+    "Fortran_MODULE_DIRECTORY target property is not set.",
+    false,"Variables for Languages");
+
+  cm->DefineProperty(
+    "CMAKE_Fortran_MODOUT_FLAG", cmProperty::VARIABLE,
+    "Fortran flag to enable module output.",
+    "Most Fortran compilers write .mod files out by default.  "
+    "For others, this stores the flag needed to enable module output.",
+    false,"Variables for Languages");
+
   // variables that are used by cmake but not to be documented
   cm->DefineProperty("CMAKE_MATCH_0", cmProperty::VARIABLE,0,0);
   cm->DefineProperty("CMAKE_MATCH_1", cmProperty::VARIABLE,0,0);