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sarasacw-omrf/packer/README.md
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sarasacw-omrf-packer

Metadata

All packer used properties are stored in target Rust manifest file as metadata style. There is an example about how to define them in Cargo.toml.

[package.metadata.omrf]
# Minimum required version of sarasacw-omrf-packer.
# Running with an older version fails with an error.
# This property is optional; when omitted, no version constraint is enforced.
min_version = "1.0.0"

# Header files to distribute. Each entry installs one file (or, with glob
# expansion, a set of files) into the `include` directory of the installation.
# Each entry carries a `from` source path and a `to` destination path.
# This property is required. If you really want to distribute nothing header files,
# leave empty list here.
headers = [
    # `from` is a path relative to the directory that contains this `Cargo.toml`.
    # `to` is a path relative to the `include` directory (a subdirectory of the install directory).
    # An empty `to` places the file directly under the `include` directory.
    { from = "cbindgen/my_crate.h", to = "" },
    { from = "cbindgen/our_crate.h", to = "SomePrefix" },
    # `from` also supports UNIX-style glob (pathname) expansion.
    # The matcher uses the leading literal portion of the pattern (`pattern/with`
    # here) as the root directory and copies every matched file into the `to`
    # directory, preserving the directory hierarchy beneath that root.
    { from = "pattern/with/**/*", to = "" },
    # The same pattern, but nested under an `AllInOne` prefix.
    { from = "pattern/with/**/*", to = "AllInOne" },
]

[package.metadata.omrf.cmake]
# Namespace part of the generated CMake target.
# This property is optional; it defaults to the name of the target Rust project.
namespace_name = "foobar"
# Target-name part of the generated CMake target.
# This property is optional; it defaults to the name of the target Rust project.
target_name = "foobar"
# Declared CMake dependencies.
# Each entry carries a `package` (passed to find_dependency argument) and a `target`
# (linked into the generated imported target via INTERFACE_LINK_LIBRARIES).
# This property is optional; it defaults to no dependencies.
# Because the packer only ever ships dynamic libraries, there are no private or
# static dependencies, and no separate field for them.
# Declaring dependencies here is rarely necessary and is NOT recommended: it
# behaves like a CMake interface/public dependency, and exposing other
# libraries' raw types across the FFI boundary raises ABI-compatibility
# concerns across runtimes. Use it only when this crate is explicitly a wrapper
# around another library.
dependencies = [
    { package = "ZLIB 1.3.2 REQUIRED", target = "ZLIB::ZLIB" },
]

[package.metadata.omrf.pkgconfig]
# The unique identifier of the package.
# This property is optional; it defaults to the name of the target Rust project.
id = "foobar"
# Human-readable name of the package.
# This property is optional; it defaults to the name of the target Rust project.
name = "Foo Bar"
# Brief description of the package.
# This property is optional; it defaults to the description of the target Rust project.
description = "a brown fox jumps over a lazy dog."
# Declared public pkg-config dependencies.
# This property is optional; it defaults to no dependencies.
# Because the packer only ever ships dynamic libraries, there are no private
# dependencies and Requires.private is not used.
# Declaring dependencies here is rarely necessary and is NOT recommended, for
# the same ABI-compatibility reasons as the CMake dependencies above. Use it
# only when this crate is explicitly a wrapper around another library.
requires = ["libfoo >= 1.0", "libbar"]

Environment Variables

  • OMRF_PACKER_CARGO: Path to the cargo executable used to collect project metadata. When unset, the packer invokes cargo as resolved from PATH.
  • OMRF_PACKER_RUSTC: Path to the rustc executable used to resolve the host toolchain triple. When unset, the packer invokes rustc as resolved from PATH.