build: Build package

Description

Building converts a package source directory into a single bundled file. If binary = FALSE this creates a tar.gz package that can be installed on any platform, provided they have a full development environment (although packages without source code can typically be installed out of the box). If binary = TRUE, the package will have a platform specific extension (e.g. .zip for windows), and will only be installable on the current platform, but no development environment is needed.

Usage

build(
  pkg = ".",
  path = NULL,
  binary = FALSE,
  vignettes = TRUE,
  manual = FALSE,
  args = NULL,
  quiet = FALSE,
  ...
)

Value

a string giving the location (including file name) of the built package

Arguments

pkg: The package to use, can be a file path to the package or a package object. See as.package() for more information.
path: Path in which to produce package. If NULL, defaults to the parent directory of the package.
binary: Produce a binary (--binary) or source ( --no-manual --no-resave-data) version of the package.
vignettes, manual: For source packages: if FALSE, don't build PDF vignettes (--no-build-vignettes) or manual (--no-manual).
args: An optional character vector of additional command line arguments to be passed to R CMD build if binary = FALSE, or R CMD install if binary = TRUE.
quiet: if TRUE suppresses output from this function.
...: Additional arguments passed to pkgbuild::build.

Details

Configuration

`DESCRIPTION` entries

Config/build/clean-inst-doc can be set to FALSE to avoid cleaning up inst/doc when building a source package. Set it to TRUE to force a cleanup. See the clean_doc argument.
Config/build/copy-method can be used to avoid copying large directories in R CMD build. It works by copying (or linking) the files of the package to a temporary directory, leaving out the (possibly large) files that are not part of the package. Possible values:
- none: pkgbuild does not copy the package tree. This is the default.
- copy: the package files are copied to a temporary directory before R CMD build.
- link: the package files are symbolic linked to a temporary directory before R CMD build. Windows does not have symbolic links, so on Windows this is equivalent to copy.

You can also use the pkg.build_copy_method option or the PKG_BUILD_COPY_METHOD environment variable to set the copy method. The option is consulted first, then the DESCRIPTION entry, then the environment variable.

Config/build/extra-sources can be used to define extra source files for pkgbuild to decide whether a package DLL needs to be recompiled in needs_compile(). The syntax is a comma separated list of file names, or globs. (See utils::glob2rx().) E.g. src/rust/src/*.rs or configure*.

Config/build/bootstrap can be set to TRUE to run Rscript bootstrap.R in the source directory prior to running subsequent build steps.

Config/build/never-clean can be set to TRUE to never add --preclean to R CMD INSTALL, e.g., when header files have changed. This helps avoiding rebuilds that can take long for very large C/C++ codebases and can lead to build failures if object files are out of sync with header files. Control the dependencies between object files and header files by adding include file.d to Makevars for each file.c or file.cpp source file.

Options

pkg.build_copy_method: use this option to avoid copying large directories when building a package. See possible values above, at the Config/build/copy-method DESCRIPTION entry.
pkg.build_stop_for_warnings: if it is set to TRUE, then pkgbuild will stop for R CMD build errors. It takes precedence over the PKG_BUILD_STOP_FOR_WARNINGS environment variable.

Environment variables

PKG_BUILD_COLOR_DIAGNOSTICS: set it to false to opt out of colored compiler diagnostics. Set it to true to force colored compiler diagnostics.
PKG_BUILD_COPY_METHOD: use this environment variable to avoid copying large directories when building a package. See possible values above, at the Config/build/copy-method DESCRIPTION entry.

will stop for R CMD build errors. The pkg.build_stop_for_warnings option takes precedence over this environment variable.