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Test ARM64 with Drone Cloud #6

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Test ARM64 with Drone Cloud #6

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9a8864f
Initial commit of ARM64 testing
nickrobison-usds Feb 16, 2021
27e5e01
Be explicit about pins
nickrobison-usds Feb 16, 2021
8ec4ba3
Fix spacing
nickrobison-usds Feb 16, 2021
a7e38f1
Change permissions so we can build things
nickrobison-usds Feb 16, 2021
7766fee
Don't use SSE instructions on ARM64
nickrobison-usds Feb 16, 2021
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17 changes: 17 additions & 0 deletions .drone.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
kind: pipeline
name: ARM64 Tests

platform:
os: linux
arch: arm64

steps:
- name: build
image: ocaml/opam:debian-ocaml-4.11
commands:
- sudo chown -R opam .
- opam pin add libmacaroons.dev . --no-action
- opam pin add bakery-macaroons.dev . --no-action
- opam depext libmacaroons bakery-macaroons --with-doc --with-test
- opam install -y -t --deps-only .
- opam exec -- dune build @runtest
10 changes: 9 additions & 1 deletion libmacaroons/config/discover.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -44,12 +44,20 @@ let define_constants c =
| false, false, false -> raise (Invalid_argument "Cannot find libutil implementation") in
C.C_define.gen_header_file c ~fname:"config.h" configs

let arch_flags c =
let arch = C.ocaml_config_var_exn c "architecture" in
let flags = match arch with
| "arm64" -> []
| _ -> ["-msse4.1"]
in
String.concat " " flags


let ocamlopt_lines c =
let cflags =
try C.ocaml_config_var_exn c "ocamlopt_cflags"
with _ -> "-O3 -fno-strict-aliasing -fwrapv" in
let cflags = cflags ^ " -msse4.1" in
let cflags = cflags ^ (arch_flags c) in
C.Flags.extract_blank_separated_words cflags

let link_flags c =
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