Add a Makefile.

  - This adds some convenience for building Sequoia.

  - It also integrates other build systems and test frameworks for the
    bindings.

  - Furthermore, it helps with creating releases.

1 files changed, 117 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..b7bf5bad
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,117 @@
+# Makefile for Sequoia.
+
+# Configuration.
+PREFIX		?= /usr/local
+DESTDIR		?=
+
+# Signing source distributions.
+SIGN_WITH	?= XXXXXXXXXXXXXXXX
+
+# Deploying documentation.
+DOC_TARGET	?= sequoia-pgp.org:docs.sequoia-pgp.org
+RSYNC_FLAGS	?=
+
+# Tools.
+CARGO		?= cargo
+GIT		?= git
+RSYNC		?= rsync
+INSTALL		?= install
+TAR		?= tar
+XZ		?= xz
+GPG		?= gpg
+
+VERSION		?= $(shell grep '^version = ' Cargo.toml | cut -d'"' -f2)
+LIB_VERSION	?= $(shell grep '^version = ' ffi/Cargo.toml | cut -d'"' -f2)
+LIB_VERSION_MAJ	= $(shell echo $(LIB_VERSION) | cut -d'.' -f1)
+
+# Make sure subprocesses pick these up.
+export PREFIX
+export DESTDIR
+
+all: build ffi/examples
+
+.PHONY: build
+build:
+	$(CARGO) build --all
+	$(MAKE) -Cffi build
+
+# Testing and examples.
+.PHONY: test check
+test check:
+	$(CARGO) test --all
+	$(MAKE) -Cffi test
+
+.PHONY: examples
+examples:
+	$(CARGO) build --examples
+	$(MAKE) -Cffi examples
+
+# Documentation.
+.PHONY: doc
+doc:
+	$(CARGO) doc --no-deps --all
+
+.PHONY: deploy-doc
+deploy-doc: doc
+	$(RSYNC) $(RSYNC_FLAGS) -r target/doc/* $(DOC_TARGET)
+
+# Installation.
+.PHONY: build-release
+build-release:
+	$(CARGO) build --release --all
+	$(MAKE) -Cffi build-release
+
+.PHONY: install
+install: build-release
+	$(INSTALL) -d $(DESTDIR)$(PREFIX)/include
+	$(INSTALL) -t $(DESTDIR)$(PREFIX)/include ffi/include/sequoia.h
+	$(INSTALL) -d $(DESTDIR)$(PREFIX)/include/sequoia
+	$(INSTALL) -t $(DESTDIR)$(PREFIX)/include/sequoia \
+		ffi/include/sequoia/*.h
+	$(INSTALL) -d $(DESTDIR)$(PREFIX)/lib
+	$(INSTALL) target/release/libsequoia_ffi.so \
+		$(DESTDIR)$(PREFIX)/lib/libsequoia.so.$(LIB_VERSION)
+	ln -fs libsequoia.so.$(LIB_VERSION) \
+		$(DESTDIR)$(PREFIX)/lib/libsequoia.so.$(LIB_VERSION_MAJ)
+	$(INSTALL) -d $(DESTDIR)$(PREFIX)/lib/sequoia
+	$(INSTALL) -t $(DESTDIR)$(PREFIX)/lib/sequoia target/release/keystore
+	$(INSTALL) -d $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -t $(DESTDIR)$(PREFIX)/bin target/release/sq
+	$(MAKE) -Cffi install
+
+# Infrastructure for creating source distributions.
+.PHONY: dist
+dist: target/dist/sequoia-$(VERSION).tar.xz.sig
+
+target/dist/sequoia-$(VERSION):
+	$(GIT) clone . target/dist/sequoia-$(VERSION)
+	cd target/dist/sequoia-$(VERSION) && \
+		mkdir .cargo && \
+		$(CARGO) vendor \
+			| sed 's/^directory = ".*"$$/directory = "vendor"/' \
+			> .cargo/config && \
+		rm -rf .git
+
+target/dist/sequoia-$(VERSION).tar: target/dist/sequoia-$(VERSION)
+	$(TAR) cf $@ -C target/dist sequoia-$(VERSION)
+
+%.xz: %
+	$(XZ) -c $< >$@
+
+%.sig: %
+	$(GPG) --local-user $(SIGN_WITH) --detach-sign --armor $<
+
+.PHONY: dist-test dist-check
+dist-test dist-check: target/dist/sequoia-$(VERSION).tar.xz
+	rm -rf target/dist-check/sequoia-$(VERSION)
+	mkdir target/dist-check
+	$(TAR) xf $< -C target/dist-check
+	cd target/dist-check/sequoia-$(VERSION) && \
+		CARGO_HOME=$$(mktemp -d) $(MAKE) test
+	rm -rf target/dist-check/sequoia-$(VERSION)
+
+# Housekeeping.
+.PHONY: clean
+clean:
+	rm -rf target
+	$(MAKE) -Cffi clean