Builds libevent

Makefile

@@ -1,28 +1,71 @@
-.PHONY: help build extract
+.PHONY: help
 
-TMUX   := https://github.com/tmux/tmux.git
-LATEST  = $(shell git ls-remote --tags $(TMUX) \
-					      | egrep 'refs/tags/[0-9]+(\.[0-9]+)+[a-z]*$$' \
-								| tail -1 | cut -d/ -f3)
+TMUX_VERSION     := 3.1b
+NCURSES_VERSION  := 6.2
+LIBEVENT_VERSION := 2.1.10-stable
+UTF8PROC_VERSION := 2.4.0
 
-IMAGE   = tmux:$(LATEST)
+BUILD_DIR           = $(CURDIR)
+BUILD_PREBUILT_DEP  = $(BUILD_DIR)/prebuilt/dep
+BUILD_PREBUILT_TMUX = $(BUILD_DIR)/prebuilt/tmux
+
+
+LIBEVENT_URL      = https://github.com/libevent/libevent/releases/download/release-$(LIBEVENT_VERSION)/libevent-$(LIBEVENT_VERSION).tar.gz
+LIBEVENT_TGZ      = libevent-$(LIBEVENT_VERSION).tar.gz
+LIBEVENT_D        = libevent-$(LIBEVENT_VERSION)
+
+
+TMUX             := tmux-$(TMUX_VERSION).musl-bin.tar.gz
 
 help: ## Display this help message
-	@echo "Latest: $(LATEST)"
+	@echo "Tmux: v$(TMUX_VERSION)"
+	@echo "NCurses: v$(NCURSES_VERSION)"
+	@echo "LibEvent: v$(LIBEVENT_VERSION)"
+	@echo "UTF8Proc: v$(UTF8PROC_VERSION)"
+	@echo ""
 	@echo "Usage:"
-	@sed -nE "s/^([^:]+):\s+##\s+(.+)$$/\tmake \\1\t- \\2/p" \
+	@sed -nE "s/^([^:]+):\\s+##\\s+(.+)$$/\tmake \\1\t- \\2/p" \
 		$(lastword $(MAKEFILE_LIST))
 
-build: ## Build tmux in a docker image
-	docker build \
-		--build-arg VERSION=$(LATEST) \
-		--tag $(IMAGE) \
-		--rm .
+clean: ## Remove all build and dist directories
+	-rm -rf prebuilt $(LIBEVENT_D)
 
-extract: ## Extract the binaries from the docker image
-	docker run \
-		-ti --rm \
-		-u $(shell id -u):$(shell id -g) \
-		-v $(CURDIR):/mnt/cwd \
-		-w /usr/local/lib \
-		$(IMAGE) tar czf /mnt/cwd/tmux_v$(LATEST).tar.gz tmux_v$(LATEST)
+tmux: ## Build static tmux archive
+	$(MAKE) $(TMUX)
+
+####
+#### Libevent
+####
+
+####
+#### Libevent
+####
+libevent: ## Download and build libevent library
+	$(MAKE) $(BUILD_PREBUILT_DEP)/lib/libevent.a
+
+$(BUILD_PREBUILT_DEP)/lib/libevent.a: $(LIBEVENT_D)/.libs/libevent.a
+	$(MAKE) -C $(LIBEVENT_D) install
+
+$(LIBEVENT_D)/.libs/libevent.a: $(LIBEVENT_D)/Makefile
+	$(MAKE) -C $(LIBEVENT_D) -j4 all
+
+$(LIBEVENT_D)/Makefile: $(LIBEVENT_D)
+	cd $(LIBEVENT_D) \
+		&& ./configure \
+				--prefix="$(BUILD_PREBUILT_DEP)" \
+				--disable-openssl \
+				--enable-shared=no \
+				--enable-static=yes \
+				--with-pic
+
+$(LIBEVENT_D): $(LIBEVENT_TGZ)
+	tar xzf $<
+
+$(LIBEVENT_TGZ):
+	curl -Lk $(LIBEVENT_URL) -o $@
+
+$(BUILD_PREBUILT_DEP): $(BUILD_DIR)
+	mkdir -pv $@
+
+$(BUILD_PREBUILT_TMUX): $(BUILD_DIR)
+	mkdir -pv $@