From 3f3223934c41245406dc6f3cb45a5978047cbaf7 Mon Sep 17 00:00:00 2001
From: Gustavo Cordova <gustavo.cordova@gmail.com>
Date: Thu, 27 Aug 2020 11:19:48 -0700
Subject: [PATCH] Builds utf8proc

---
 .gitignore |  1 +
 Makefile   | 39 +++++++++++++++++++++++++++++++++++++--
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7404484..e514c06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /prebuilt
 /libevent-*
 /ncurses-*
+/utf8proc-*
diff --git a/Makefile b/Makefile
index 74ebdfa..9e70abe 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,15 @@ NCURSES_LIB  = $(BUILD_PREBUILT_DEP)/lib/libncurses.a
 NCURSES_MAK  = $(NCURSES)/Makefile
 NCURSES_A    = $(NCURSES)/lib/libncurses.a
 
-TMUX             := tmux-$(TMUX_VERSION).musl-bin.tar.gz
+UTF8PROC     = utf8proc-$(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
 	@echo "Tmux: v$(TMUX_VERSION)"
@@ -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
 ####