Builds utf8proc

.gitignore

@@ -1,3 +1,4 @@
 /prebuilt
 /libevent-*
 /ncurses-*
+/utf8proc-*

Makefile

@@ -23,6 +23,14 @@ NCURSES_LIB  = $(BUILD_PREBUILT_DEP)/lib/libncurses.a
 NCURSES_MAK  = $(NCURSES)/Makefile
 NCURSES_A    = $(NCURSES)/lib/libncurses.a
 
+UTF8PROC     = utf8proc-$(UTF8PROC_VERSION)
+UTF8PROC_TGZ = $(UTF8PROC).tar.gz
+UTF8PROC_URL = https://github.com/JuliaLang/utf8proc/archive/v$(UTF8PROC_VERSION).tar.gz
+UTF8PROC_LIB = $(BUILD_PREBUILT_DEP)/lib/utf8proc.a
+UTF8PROC_MAK = $(UTF8PROC)/build/Makefile
+UTF8PROC_A   = $(UTF8PROC)/build/libutf8proc.a
+UTF8PROC_H   = $(UTF8PROC)/utf8proc.h
+
 TMUX        := tmux-$(TMUX_VERSION).musl-bin.tar.gz
 
 help: ## Display this help message
@@ -36,11 +44,38 @@ help: ## Display this help message
 		$(lastword $(MAKEFILE_LIST))
 
 clean: ## Remove all build and dist directories
-	-rm -rf prebuilt $(LIBEVENT) $(NCURSES)
+	-rm -rf prebuilt $(LIBEVENT) $(NCURSES) $(UTF8PROC)
 
 tmux: ## Build static tmux archive
 	$(MAKE) $(TMUX)
 
+####
+#### UTF8Proc
+####
+utf8proc: ## Download and build the UTF8Proc library
+	$(MAKE) $(UTF8PROC_LIB)
+
+$(UTF8PROC_LIB): $(UTF8PROC_A) $(BUILD_PREBUILT_DEP)
+	cp -v $(UTF8PROC_A) $(BUILD_PREBUILT_DEP)/lib
+	cp -v $(UTF8PROC_H) $(BUILD_PREBUILT_DEP)/include
+
+$(UTF8PROC_A): $(UTF8PROC_MAK)
+	cd $(UTF8PROC)/build \
+		&& cmake --build .
+
+$(UTF8PROC_MAK): $(UTF8PROC)
+	mkdir -p $(UTF8PROC)/build
+	cd $(UTF8PROC)/build \
+		&& cmake .. \
+				-DCMAKE_INSTALL_PREFIX="$(BUILD_PREBUILT_DEP)" \
+				-DBUILD_SHARED_LIBS=OFF
+
+$(UTF8PROC): $(UTF8PROC_TGZ)
+	tar xzf $(UTF8PROC_TGZ)
+
+$(UTF8PROC_TGZ):
+	curl -Lk $(UTF8PROC_URL) -o $@
+
 ####
 #### Ncurses
 ####