Provided by: ocaml-dune_3.10.0-1_amd64 bug

NAME

       dune-install - Install packages defined in the workspace.

SYNOPSIS

       The installation directories used are defined by priority:
       - directories set on the command line of dune install, or corresponding environment
       variables
       - directories set in dune binary. They are setup before the compilation of dune with
       ./configure
       - inferred from the environment variable OPAM_SWITCH_PREFIX if present

OPTIONS

       --action-stderr-on-success=VAL
           Same as --action-stdout-on-success but for the standard output for error messages. A
           good default for large mono-repositories is --action-stdout-on-success=swallow
           --action-stderr-on-success=must-be-empty. This ensures that a successful build has a
           "clean" empty output.

       --action-stdout-on-success=VAL
           Specify how to deal with the standard output of actions when they succeed. Possible
           values are: print to just print it to Dune's output, swallow to completely ignore it
           and must-be-empty to enforce that the action printed nothing. With must-be-empty, Dune
           will consider that the action failed if it printed something to its standard output.
           The default is print.

       --bindir=PATH
           Manually override the directory to install public binaries. Only absolute path
           accepted.

       --build-info
           Show build information.

       --context=CONTEXT
           Select context to install from. By default, install files from all defined contexts.

       --create-install-files
           Do not directly install, but create install files in the root directory and create
           substituted files if needed in destdir (_destdir by default).

       --datadir=PATH
           Manually override the directory to install files from share section. Only absolute
           path accepted.

       --destdir=PATH (absent DESTDIR env)
           This directory is prepended to all installed paths.

       --display-separate-messages
           Separate error messages with a blank line.

       --docdir=PATH
           Manually override the directory to install documentation files. Only absolute path
           accepted.

       --dry-run
           Only display the file operations that would be performed.

       --error-reporting=VAL (absent=deterministic)
           Controls when the build errors are reported. early - report errors as soon as they are
           discovered. deterministic - report errors at the end of the build in a deterministic
           order. twice - report each error twice: once as soon as the error is discovered and
           then again at the end of the build, in a deterministic order.

       --etcdir=PATH
           Manually override the directory to install configuration files. Only absolute path
           accepted.

       -f, --force
           Force actions associated to aliases to be re-executed even if their dependencies
           haven't changed.

       --file-watcher=VAL (absent=automatic)
           Mechanism to detect changes in the source. Automatic to make dune run an external
           program to detect changes. Manual to notify dune that files have changed manually."

       --libdir=PATH
           Directory where library files are copied, relative to prefix or absolute. If --prefix
           is specified the default is $prefix/lib. Only absolute path accepted.

       --libexecdir=PATH
           Manually override the directory to install executable library files. Only absolute
           path accepted.

       --mandir=PATH
           Manually override the directory to install man pages. Only absolute path accepted.

       --passive-watch-mode
           Similar to [--watch], but only start a build when instructed externally by an RPC.

       --prefix=PREFIX (absent DUNE_INSTALL_PREFIX env)
           Directory where files are copied. For instance binaries are copied into $prefix/bin,
           library files into $prefix/lib, etc...

       --react-to-insignificant-changes
           react to insignificant file system changes; this is only useful for benchmarking dune

       --relocatable
           Make the binaries relocatable (the installation directory can be moved). The
           installation directory must be specified with --prefix

       --sandbox=VAL (absent DUNE_SANDBOX env)
           Sandboxing mode to use by default. Some actions require a certain sandboxing mode, so
           they will ignore this setting. The allowed values are: none, symlink, copy, hardlink.

       --sbindir=PATH
           Manually override the directory to install files from sbin section. Only absolute path
           accepted.

       --sections=VAL
           sections that should be installed

       -w, --watch
           Instead of terminating build after completion, wait continuously for file changes.

       --wait-for-filesystem-clock
           Dune digest file contents for better incrementally. These digests are themselves
           cached. In some cases, Dune needs to drop some digest cache entries in order for
           things to be reliable. This option makes Dune wait for the file system clock to
           advance so that it doesn't need to drop anything. You should probably not care about
           this option; it is mostly useful for Dune developers to make Dune tests of the digest
           cache more reproducible.

COMMON OPTIONS

       These options are common to all commands.

       --always-show-command-line
           Always show the full command lines of programs executed by dune

       --auto-promote
           Automatically promote files. This is similar to running dune promote after the build.

       --build-dir=FILE (absent DUNE_BUILD_DIR env)
           Specified build directory. _build if unspecified

       --cache=VAL (absent DUNE_CACHE env)
           Enable or disable Dune cache (either enabled or disabled). Default is `disabled'.

       --cache-check-probability=VAL (absent DUNE_CACHE_CHECK_PROBABILITY env)
           Check build reproducibility by re-executing randomly chosen rules and comparing their
           results with those stored in Dune cache. Note: by increasing the probability of such
           checks you slow down the build. The default probability is zero, i.e. no rules are
           checked.

       --cache-storage-mode=VAL (absent DUNE_CACHE_STORAGE_MODE env)
           Dune cache storage mode (one of auto, hardlink or copy). Default is `auto'.

       --config-file=FILE
           Load this configuration file instead of the default one.

       --debug-artifact-substitution
           Print debugging info about artifact substitution

       --debug-backtraces
           Always print exception backtraces.

       --debug-cache=VAL
           Show debug messages on cache misses for the given cache layers. Value is a
           comma-separated list of cache layer names. All available cache layers:
           shared,workspace-local,fs.

       --debug-dependency-path
           In case of error, print the dependency path from the targets on the command line to
           the rule that failed.

       --debug-digests
           Explain why Dune decides to re-digest some files

       --debug-load-dir
           Print debugging info about directory loading

       --debug-store-digest-preimage
           Store digest preimage for all computed digests, so that it's possible to reverse them
           later, for debugging. The digests are stored in the shared cache (see --cache flag) as
           values, even if cache is otherwise disabled. This should be used only for debugging,
           since it's slow and it litters the shared cache.

       --default-target=TARGET (absent=@@default)
           Set the default target that when none is specified to dune build.

       --diff-command=VAL (absent DUNE_DIFF_COMMAND env)
           Shell command to use to diff files. Use - to disable printing the diff.

       --disable-promotion (absent DUNE_DISABLE_PROMOTION env)
           Disable all promotion rules

       --display=MODE
           Control the display mode of Dune. See dune-config(5) for more details. Valid values
           for this option are progress, verbose, short, quiet or tui.

       --dump-gc-stats=FILE
           Dump the garbage collector stats to a file after the build is complete.

       --dump-memo-graph=FILE
           Dumps the dependency graph to a file after the build is complete

       --dump-memo-graph-format=FORMAT (absent=gexf)
           File format to be used when dumping dependency graph

       --dump-memo-graph-with-timing
           With --dump-memo-graph, will re-run each cached node in the Memo graph after building
           and include the runtime in the output. Since all nodes contain a cached value, this
           will measure just the runtime of each node

       --help[=FMT] (default=auto)
           Show this help in format FMT. The value FMT must be one of auto, pager, groff or
           plain. With auto, the format is pager or plain whenever the TERM env var is dumb or
           undefined.

       --ignore-promoted-rules
           Ignore rules with (mode promote), except ones with (only ...). The variable
           %{ignoring_promoted_rules} in dune files reflects whether this option was passed or
           not.

       --instrument-with=BACKENDS (absent DUNE_INSTRUMENT_WITH env)
           "Enable instrumentation by BACKENDS. BACKENDS is a comma-separated list of library
           names, each one of which must declare an instrumentation backend.

       -j JOBS
           Run no more than JOBS commands simultaneously.

       --no-buffer
           Do not buffer the output of commands executed by dune. By default dune buffers the
           output of subcommands, in order to prevent interleaving when multiple commands are
           executed in parallel. However, this can be an issue when debugging long running tests.
           With --no-buffer, commands have direct access to the terminal. Note that as a result
           their output won't be captured in the log file. You should use this option in
           conjunction with -j 1, to avoid interleaving. Additionally you should use --verbose as
           well, to make sure that commands are printed before they are being executed.

       --no-config
           Do not load the configuration file

       --no-print-directory
           Suppress "Entering directory" messages

       --only-packages=PACKAGES
           Ignore stanzas referring to a package that is not in PACKAGES. PACKAGES is a
           comma-separated list of package names. Note that this has the same effect as deleting
           the relevant stanzas from dune files. It is mostly meant for releases. During
           development, it is likely that what you want instead is to build a particular
           <package>.install target.

       -p PACKAGES, --for-release-of-packages=PACKAGES (required)
           Shorthand for --release --only-packages PACKAGE. You must use this option in your
           <package>.opam files, in order to build only what's necessary when your project
           contains multiple packages as well as getting reproducible builds.

       --print-metrics
           Print out various performance metrics after every build

       --profile=VAL (absent DUNE_PROFILE env)
           Select the build profile, for instance dev or release. The default is dev.

       --promote-install-files[=VAL] (default=true)
           Promote the generated <package>.install files to the source tree

       --release
           Put dune into a reproducible release mode. This is in fact a shorthand for --root .
           --ignore-promoted-rules --no-config --profile release --always-show-command-line
           --promote-install-files --default-target @install --require-dune-project-file. You
           should use this option for release builds. For instance, you must use this option in
           your <package>.opam files. Except if you already use -p, as -p implies this option.

       --require-dune-project-file[=VAL] (default=true)
           Fail if a dune-project file is missing.

       --root=DIR
           Use this directory as workspace root instead of guessing it. Note that this option
           doesn't change the interpretation of targets given on the command line. It is only
           intended for scripts.

       --store-orig-source-dir (absent DUNE_STORE_ORIG_SOURCE_DIR env)
           Store original source location in dune-package metadata

       --terminal-persistence=MODE
           Changes how the log of build results are displayed to the console between rebuilds
           while in --watch mode. Supported modes: preserve, clear-on-rebuild,
           clear-on-rebuild-and-flush-history.

       --trace-extended
           Output extended trace data (requires trace-file)

       --trace-file=FILE
           Output trace data in catapult format (compatible with chrome://tracing)

       --verbose
           Same as --display verbose

       --version
           Show version information.

       --watch-exclusions=REGEX
           Adds a POSIX regular expression that will exclude matching directories from `dune
           build --watch`. The option --watch-exclusions can be repeated to add multiple
           exclusions. Semicolons can be also used as a separator. If no exclusions are provided,
           then a standard set of exclusions is used; however, if one or more --watch-exclusions
           are used, none of the standard exclusions are used. The standard exclusions are:
           ^_opam /_opam ^_esy /_esy ^\.#.* /\.#.* ~$ ^#[^#]*#$ /#[^#]*#$ ^4913$ /4913$ /.git
           /.hg :/windows

       --workspace=FILE (absent DUNE_WORKSPACE env)
           Use this specific workspace file instead of looking it up.

       -x VAL
           Cross-compile using this toolchain.

MORE HELP

       Use `dune COMMAND --help' for help on a single command.

EXIT STATUS

       install exits with the following status:

       0   on success.

       1   if an error happened.

       130 if it was interrupted by a signal.

ENVIRONMENT

       These environment variables affect the execution of install:

       DESTDIR
           See option --destdir.

       DUNE_BUILD_DIR
           Specified build directory. _build if unspecified

       DUNE_CACHE
           Enable or disable Dune cache (either enabled or disabled). Default is `disabled'.

       DUNE_CACHE_CHECK_PROBABILITY
           Check build reproducibility by re-executing randomly chosen rules and comparing their
           results with those stored in Dune cache. Note: by increasing the probability of such
           checks you slow down the build. The default probability is zero, i.e. no rules are
           checked.

       DUNE_CACHE_STORAGE_MODE
           Dune cache storage mode (one of auto, hardlink or copy). Default is `auto'.

       DUNE_DIFF_COMMAND
           Shell command to use to diff files. Use - to disable printing the diff.

       DUNE_DISABLE_PROMOTION
           Disable all promotion rules

       DUNE_INSTALL_PREFIX
           See option --prefix.

       DUNE_INSTRUMENT_WITH
           "Enable instrumentation by BACKENDS. BACKENDS is a comma-separated list of library
           names, each one of which must declare an instrumentation backend.

       DUNE_PROFILE
           Build profile. dev if unspecified or release if -p is set.

       DUNE_SANDBOX
           Sandboxing mode to use by default. (see --sandbox)

       DUNE_STORE_ORIG_SOURCE_DIR
           Store original source location in dune-package metadata

       DUNE_WORKSPACE
           Use this specific workspace file instead of looking it up.

BUGS

       Check bug reports at https://github.com/ocaml/dune/issues

SEE ALSO

       dune(1)