make manual

Makefile

@@ -8,7 +8,7 @@ RSFILES = $(wildcard src/*.rs src/**/*.rs)
 .PHONY: release debug clean
 
 # Default target
-release: $(PHETCH_RELEASE)
+release: manual $(PHETCH_RELEASE)
 
 # Binary with debugging info
 debug: $(PHETCH_DEBUG)
@@ -25,3 +25,14 @@ $(PHETCH_RELEASE): $(RSFILES)
 # Build the debug version
 $(PHETCH_DEBUG): $(RSFILES)
 	cargo build 
+
+# Build manual
+manual: doc/phetch.1
+
+doc/phetch.1: doc/phetch.1.md scdoc
+	scdoc < doc/phetch.1.md > doc/phetch.1
+
+# Must have scdoc installed to build manual.
+scdoc:
+	@which scdoc || (echo "scdoc(1) not found."; \
+		echo "install it: https://repology.org/project/scdoc"; exit 1)