Mics: compat

compiler/tests-ocaml/lib-digest/dune

@@ -1,6 +1,7 @@
 (executables
- (names md5 digests)
+ (names md5)
  (libraries)
+ (modules md5)
  (modes js))
 
 (rule
@@ -17,8 +18,16 @@
  (action
   (diff md5.reference md5.referencejs)))
 
+(executables
+ (names digests)
+ (libraries)
+ (enabled_if (>= %{ocaml_version} 5.2))
+ (modules digests)
+ (modes js))
+
 (rule
  (alias runtest)
  (deps digests.bc.js)
+ (enabled_if (>= %{ocaml_version} 5.2))
  (action
   (run node ./digests.bc.js)))

runtime/blake2.js

@@ -1,4 +1,5 @@
 //Provides: blake2b
+//Version: >= 5.2
 var blake2b = (function () {
 // Blake2B in pure Javascript
 // Adapted from the reference implementation in RFC7693
@@ -306,6 +307,7 @@ function blake2bFinal (ctx) {
 //Provides: caml_blake2_create
 //Requires: caml_uint8_array_of_string
 //Requires: blake2b
+//Version: >= 5.2
 function caml_blake2_create(hashlen, key){
   key = caml_uint8_array_of_string(key);
   if(key.length > 64) {
@@ -317,6 +319,7 @@ function caml_blake2_create(hashlen, key){
 //Provides: caml_blake2_final
 //Requires: caml_string_of_array
 //Requires: blake2b
+//Version: >= 5.2
 function caml_blake2_final(ctx, hashlen) {
   var r = blake2b.Final(ctx);
   return caml_string_of_array(r);
@@ -325,6 +328,7 @@ function caml_blake2_final(ctx, hashlen) {
 //Provides: caml_blake2_update
 //Requires: blake2b
 //Requires: caml_uint8_array_of_string
+//Version: >= 5.2
 function caml_blake2_update(ctx, buf, ofs, len){
   var input = caml_uint8_array_of_string(buf);
   input = input.subarray(ofs, ofs + len);
@@ -336,6 +340,7 @@ function caml_blake2_update(ctx, buf, ofs, len){
 //Requires: caml_blake2_create
 //Requires: caml_blake2_update
 //Requires: caml_blake2_final
+//Version: >= 5.2
 function caml_blake2_string(hashlen, key, buf, ofs, len) {
   var ctx = caml_blake2_create (hashlen, key);
   caml_blake2_update(ctx, buf, ofs, len);

runtime/io.js

@@ -189,6 +189,7 @@ function caml_ml_set_binary_mode(chanid,mode){
 
 //Provides: caml_ml_is_binary_mode
 //Requires: caml_ml_channels
+//Version: >= 5.2
 function caml_ml_is_binary_mode(chanid) {
   var chan = caml_ml_channels[chanid];
   return chan.file.flags.binary 

runtime/sys.js

@@ -344,6 +344,7 @@ function caml_spacetime_only_works_for_native_code() {
 }
 
 //Provides: caml_xdg_defaults
+//Version: >= 5.2
 function caml_xdg_defaults(_unit) {
   return 0; // empty list
 }