1 files changed, 63 insertions, 0 deletions
diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..93708a6
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,63 @@
+PKGSRC  := $(shell basename $(CURDIR))
+PKGNAME := $(shell sed -n "s/Package: *\([^ ]*\)/\1/p" pkg/DESCRIPTION)
+PKGVERS := $(shell sed -n "s/Version: *\([^ ]*\)/\1/p" pkg/DESCRIPTION)
+TGZ     := $(PKGSRC)_$(PKGVERS).tar.gz
+R_HOME  ?= $(shell R RHOME)
+DATE    := $(shell date +%Y-%m-%d)
+
+.PHONEY: usage check clean
+
+usage:
+	@echo "Usage: make TARGET with TARGET being:"
+	@echo ""
+	@echo "  clean     - Clean up."
+	@echo "  roxygen   - Roxygenize."
+	@echo "  build     - Build source package."
+	@echo "  check     - Run CRAN check on the package."
+	@echo "  install   - Install the package."
+
+pkgfiles = pkg/DESCRIPTION \
+	   pkg/inst/testdata/* \
+		 pkg/tests/testthat.R \
+		 pkg/tests/testthat/* \
+	   pkg/R/*
+
+clean:
+	@echo "Cleaning up..."
+	rm -fR pkg.Rcheck
+	@echo "DONE."
+
+roxygen: 
+	@echo "Roxygenizing package..."
+	"$(R_HOME)/bin/Rscript" -e 'library(roxygen2); roxygenize("pkg")' > roxygen.log 2>&1 || cat roxygen.log
+	@echo "DONE."
+
+$(TGZ): $(pkgfiles)
+	@echo "Building package..."
+	sed -i -e "s/Date:.*/Date: $(DATE)/" pkg/DESCRIPTION
+	"$(R_HOME)/bin/Rscript" -e 'library(roxygen2); roxygenize("pkg")' 2>&1 | tee roxygen.log
+	git log --no-merges -M --date=iso pkg/ > pkg/ChangeLog
+	"$(R_HOME)/bin/R" CMD build pkg > build.log 2>&1
+	@echo "DONE."
+
+build: $(TGZ)
+
+test: build
+	@echo "Running testthat tests..."
+	"$(R_HOME)/bin/Rscript" -e 'library(devtools); devtools::test("pkg")' 2>&1 | tee roxygen.log
+	@echo "DONE."
+
+check: build
+	@echo "Running check..."
+	"$(R_HOME)/bin/R" CMD check $(TGZ)
+	@echo "DONE."
+
+crancheck: build
+	@echo "Running CRAN check..."
+	"$(R_HOME)/bin/R" CMD check --as-cran $(TGZ)
+	@echo "DONE."
+
+install: build
+	@echo "Installing package..."
+	"$(R_HOME)/bin/R" CMD INSTALL --no-multiarch $(TGZ)
+	@echo "DONE."