Support MPItrampoline as MPI provider (#513)

* Add support for MPItrampoline
* Redesign determining the MPI constants

Compile-time constants, handle types, and MPI_Status are extracted in C, generating Julia code.

Load-time constants are extracted in C and placed into a shared library with global constants that are read at run time from Julia.


Co-authored-by: Valentin Churavy <[email protected]>

Author: eschnett

.drone.jsonnet

@@ -22,9 +22,7 @@ local Pipeline(os, arch, version, alpine=false) = {
 };
 
 [
-    # Pipeline("linux", "arm",   "1.3.1"),
     # Pipeline("linux", "arm",   "1.6.1"),
-    Pipeline("linux", "arm64", "1.3"),
     Pipeline("linux", "arm64", "1.6"),
     # Pipeline("linux", "amd64", "1.6", true)
 ]

.drone.yml

@@ -1,23 +1,3 @@
----
-kind: pipeline
-name: linux - arm64 - Julia 1.3
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: Run tests
-  image: julia:1.3
-  commands:
-  - "julia --project=. --check-bounds=yes --color=yes -e 'using InteractiveUtils; versioninfo(verbose=true)'"
-  - "julia --project=. --check-bounds=yes --color=yes -e 'using Pkg; Pkg.build()'"
-  - "julia --project=. --check-bounds=yes --color=yes -e 'using Pkg; Pkg.test(coverage=true)'"
-
-trigger:
-  branch:
-  - master
-
 ---
 kind: pipeline
 name: linux - arm64 - Julia 1.6

.github/workflows/shellcheck.yml renamed to .github/workflows/ShellCheck.yml

@@ -1,4 +1,4 @@
-name: shellcheck
+name: ShellCheck
 
 on:
   push: