Merge pull request #20 from everythingfunctional/compile-with-nag

Write all needed collective subroutines

Author: Damian Rouson

fpm.toml

@@ -9,7 +9,7 @@ copyright = "2020 Sourcery Institute"
 assert = {git = "https://github.com/sourceryinstitute/assert", tag = "1.0.0"}
 
 [dev-dependencies]
-vegetables = {git = "https://gitlab.com/everythingfunctional/vegetables", tag = "v6.0.1"}
+vegetables = {git = "https://gitlab.com/everythingfunctional/vegetables", tag = "v7.2.0"}
 
 [[test]]
 name="unit"

src/data-partition-implementation.F90

@@ -1,5 +1,8 @@
 submodule(data_partition_interface) data_partition_implementation
   use assert_m, only : assert
+#ifdef COMPILER_LACKS_COLLECTIVE_SUBROUTINES
+  use emulated_intrinsics_interface, only: co_sum
+#endif
   implicit none
 
   logical, parameter :: verbose=.false.