Makefile

# Determine package name and version from DESCRIPTION file
PKG_VERSION=$(shell grep -i ^version DESCRIPTION | cut -d : -d \  -f 2)
PKG_NAME=$(shell grep -i ^package DESCRIPTION | cut -d : -d \  -f 2)

# Roxygen version to check before generating documentation
ROXYGEN_VERSION=5.0.1

# Name of built package
PKG_TAR=$(PKG_NAME)_$(PKG_VERSION).tar.gz

# Install package
install:
	cd .. && R CMD INSTALL $(PKG_NAME)

# Build documentation with roxygen
# 1) Check version of roxygen2 before building documentation
# 2) Remove old doc
# 3) Generate documentation
roxygen:
	Rscript -e "library(roxygen2); stopifnot(packageVersion('roxygen2') == '$(ROXYGEN_VERSION)')"
	rm -f man/*.Rd
	cd .. && Rscript -e "library(roxygen2); roxygenize('$(PKG_NAME)')"

# Generate PDF output from the Rd sources
# 1) Rebuild documentation with roxygen
# 2) Generate pdf, overwrites output file if it exists
pdf: roxygen
	cd .. && R CMD Rd2pdf --force $(PKG_NAME)

# Build and check package
check:
	cd .. && R CMD build --no-build-vignettes $(PKG_NAME)
	cd .. && _R_CHECK_CRAN_INCOMING_=FALSE R CMD check --as-cran \
	--no-manual --no-vignettes --no-build-vignettes $(PKG_TAR)

.PHONY: install roxygen pdf check