Make endian cross-platform

[ulrikstrid]

No description provided.

[XVilka]

On mirage-xen platform

- + ocamlfind ocamlc -g -ccopt '-DACCELERATE -mssse3 -maes -mpclmul' -ccopt '-isystem/home/travis/.opam/ocaml-base-compiler.4.04.2/lib/pkgconfig/../../include/minios-xen -isystem/home/travis/.opam/ocaml-base-compiler.4.04.2/lib/pkgconfig/../../include/minios-xen/posix -m64 -mno-red-zone -fno-reorder-blocks -fno-stack-protector -fno-asynchronous-unwind-tables -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -U__linux__ -U__FreeBSD__ -U__sun__ -U__linux -D__MINIOS__ -I/home/travis/.opam/ocaml-base-compiler.4.04.2/lib/pkgconfig/../../include/mirage-xen-ocaml/include -I/home/travis/.opam/ocaml-base-compiler.4.04.2/lib/pkgconfig/../../include/mirage-xen-posix/include -I/home/travis/.opam/ocaml-base-compiler.4.04.2/include -I/home/travis/.opam/ocaml-base-compiler.4.04.2/include/openlibm' -ccopt '-D_DEFAULT_SOURCE --std=c99 -Wall -Wextra -O3' -package 'bytes ocplib-endian cstruct' -c X/mirage-xen/src/native/hash/stubs.c
- In file included from X/mirage-xen/src/native/hash/../nocrypto.h:5:0,
-                  from X/mirage-xen/src/native/hash/stubs.c:1:
- X/mirage-xen/src/native/hash/../endian.h:120:3: error: #error platform not supported
-  # error platform not supported
-    ^
- Command exited with code 2.
- pkg.ml: [ERROR] cmd ['ocamlbuild' '-use-ocamlfind' '-classic-display' '-j' '4' '-tag' 'debug'
-      '-build-dir' '_build' '-plugin-tag' 'package(ocb-stubblr)' '-tag'
-      'accelerate' 'opam' 'pkg/META' 'CHANGES.md' 'LICENSE.md' 'README.md'
-      'src/dllnocrypto_stubs.so' 'src/libnocrypto_stubs.a' 'src/nocrypto.a'
-      'src/nocrypto.cmxs' 'src/nocrypto.cmxa' 'src/nocrypto.cma'
-      'src/nocrypto.cmx' 'src/nocrypto.cmi' 'src/nocrypto.mli'
-      'unix/nocrypto_unix.a' 'unix/nocrypto_unix.cmxs'
-      'unix/nocrypto_unix.cmxa' 'unix/nocrypto_unix.cma'
-      'unix/nocrypto_entropy_unix.cmx' 'unix/nocrypto_entropy_unix.cmi'
-      'unix/nocrypto_entropy_unix.mli'
-      'X/mirage-xen/src/libnocrypto_stubs+mirage-xen.a']: exited with 10
[ERROR] The compilation of nocrypto failed at
        "/home/travis/.opam/opam-init/hooks/sandbox.sh build ocaml pkg/pkg.ml
        build --pinned true --tests false --with-lwt false --xen true --mirage
        false --freestanding false".

#=== ERROR while compiling nocrypto.0.5.4-1 ===================================#
# context     2.0.3 | linux/x86_64 | ocaml-base-compiler.4.04.2 | pinned(file:///home/travis/build/mirleft/ocaml-nocrypto)
# path        ~/.opam/ocaml-base-compiler.4.04.2/.opam-switch/build/nocrypto.0.5.4-1
# command     ~/.opam/opam-init/hooks/sandbox.sh build ocaml pkg/pkg.ml build --pinned true --tests false --with-lwt false --xen true --mirage false --freestanding false
# exit-code   1
# env-file    ~/.opam/log/nocrypto-29106-58c514.env
# output-file ~/.opam/log/nocrypto-29106-58c514.out
### output ###
# [...]
# Command exited with code 2.
# pkg.ml: [ERROR] cmd ['ocamlbuild' '-use-ocamlfind' '-classic-display' '-j' '4' '-tag' 'debug'
#      '-build-dir' '_build' '-plugin-tag' 'package(ocb-stubblr)' '-tag'
#      'accelerate' 'opam' 'pkg/META' 'CHANGES.md' 'LICENSE.md' 'README.md'
#      'src/dllnocrypto_stubs.so' 'src/libnocrypto_stubs.a' 'src/nocrypto.a'
#      'src/nocrypto.cmxs' 'src/nocrypto.cmxa' 'src/nocrypto.cma'
#      'src/nocrypto.cmx' 'src/nocrypto.cmi' 'src/nocrypto.mli'
#      'unix/nocrypto_unix.a' 'unix/nocrypto_unix.cmxs'
#      'unix/nocrypto_unix.cmxa' 'unix/nocrypto_unix.cma'
#      'unix/nocrypto_entropy_unix.cmx' 'unix/nocrypto_entropy_unix.cmi'
#      'unix/nocrypto_entropy_unix.mli'
#      'X/mirage-xen/src/libnocrypto_stubs+mirage-xen.a']: exited with 10