This PR was tested with also the -dsel, -dlinear output (also fixed to
not-print locations), but the output is architecture-dependent so this
part of the test was removed.
This option allows to build self-contained bytecode executable and is aimed to replace `-custom`. The main difference between the two is that executables produced by `-output-compete-exe` can be stripped.
This commit removes support for gprof-based profiling (the -p option to ocamlopt). It follows a discussion on the core developers' list, which indicated that removing gprof support was a reasonable thing to do. The rationale is that there are better easy-to-use profilers out there now, such as perf for Linux and Instruments on macOS; and the gprof support has always been patchy across targets. We save a whole build of the runtime and simplify some other parts of the codebase by removing it.
After consultation on the core developers' list I am proposing this patch to remove support for compiler plugins.
The main motivations for removing compiler plugins are:
- They are a potential security risk.
- They increase the complexity of the build system and make maintenance of the Dynlink libraries more difficult (although actually, this complexity could probably be reduced after #2268 is merged).
- Many applications of plugins should be able to be expressed by building custom compiler drivers that link against compilerlibs.
* Remove compiler plugins and hooks
* Add new function Dynlink.unsafe_get_global_symbol but keep it outside the documented API.
* Remove otherlibs/dynlink/nodynlink.ml
* Update Changes
* Delete the deprecated vmthreads library
It was deprecated in 4.08.
* Remove the byte/native argument of init_path
It is no longer necessary.
* Error out when passing --{enable,disable}-vmthreads to ./configure
Signed-off-by: Jeremie Dimino <jeremie@dimino.org>
- Introduce `-dcamlprimc`, to keep the generated C file containing the primitive list
- Use `-fdebug-prefix-map` for compiling temporary C files when this option is supported
These options allow to control whether identifiers are made unique by
appending a stamp to them when dumping intermediate representations or not.
The default is to print the stamp, as is done currently.
The "-dno-unique-ids" option is useful e.g. to simplify the comparison
between a produced intermediate reprsentation (-dlambda, say) and the
expected one, in the context of the testsuite, for instance.
Since 4.03, OCaml supports coloring its messages to standard output and standard
error, depending on the "-color" argument ({always,never,auto}). This commit
adds support for the environment variable "OCAML_COLOR" (which value can as well
be {always,never,auto}).
The command line argument "-color" takes precedence, "OCAML_COLOR" is only
taken into consideration if no "-color" is provided.
The motivation for this is that the user should have control over coloring
OCaml's output messages. OCamlbuild, a widely used build tool executes OCaml
not under a tty (and OCaml does not colorize errors and warnings), which lead
various packages use `color(always)` in their `_tags` files, which breaks with
other (non-interactive) programs (i.e. editor helpers).
Further discussion was done at https://github.com/ocaml/ocamlbuild/issues/87 and
https://github.com/ocaml/ocaml/pull/1098.
The code in this commit was written by Marcell Fischbach & Benedikt Meurer.
See [Mantis#5324](http://caml.inria.fr/mantis/view.php?id=5324) for some
context.
The code (which was originally written against 3.12) was ported to trunk by
doing
```bash
git clone https://github.com/bmeurer/ocaml-experimental/
cd ocaml-experimental
git diff master...linear-scan-register-allocator > t.diff
```
and then applying the diff by hand.
(Simon Cruanes and Gabriel Scherer)
Use one of
-color auto
-color always
-color never
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@16348 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Greta Yorsh
Stephen Dolan
Gabriel Scherer
Greta Yorsh
Nicolás Ojeda Bär
Lucas Pluvinage
Mark Shinwell
Jérémie Dimino
Armaël Guéneau
sliquister
Armael
Xavier Clerc
Dwight Guth
Sébastien Hinderer
octachron
Fabrice Le Fessant
Hannes Mehnert
Fabrice Le Fessant
Stephen Dolan
Damien Doligez
alainfrisch
Leo White
Mark Shinwell
Pierre Chambart
Damien Doligez
Leo White