Project-specific hooks no longer needs an extra arg.

This change is already implemented in its own commit, but the
CMakeLists.txt change is in its own commit to make it easier to
distribute the changes to other projects without merge conflicts.

CMakeLists.txt

@@ -15,10 +15,10 @@ set (doxy_dir "Documentation")
 set (${project}_MODULE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")
 list (APPEND CMAKE_MODULE_PATH ${${project}_MODULE_DIR})
 
-macro (prereqs_hook project)
-endmacro (prereqs_hook project)
+macro (prereqs_hook)
+endmacro (prereqs_hook)
 
-macro (sources_hook project)
+macro (sources_hook)
 	# Algebraic Multigrid must be compiled together with our program;
 	# if it is not available, then remove our corresponding component
 	find_package (AGMG)
@@ -74,17 +74,17 @@ macro (sources_hook project)
 			${PROJECT_SOURCE_DIR}/examples/import_rewrite.cpp
 			)
 	endif (NOT HAVE_ERT)
-endmacro (sources_hook project)
+endmacro (sources_hook)
 
-macro (fortran_hook project)
+macro (fortran_hook)
 	# only include Fortran support if AGMG sources are available
 	set (${project}_FORTRAN_IF HAVE_AGMG)
-endmacro (fortran_hook project)
+endmacro (fortran_hook)
 
-macro (tests_hook project)
+macro (tests_hook)
 	cond_disable_test ("AGMG")
 	cond_disable_test ("ERT")
-endmacro (tests_hook project)
+endmacro (tests_hook)
 
 # all setup common to the OPM library modules is done here
 include (OpmLibMain)