3 files changed, 17 insertions, 3 deletions
diff --git a/.gitignore b/.gitignore
index 9983ee0..271f523 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /pfc
 /pfc.1
+/pfc-v*
diff --git a/Makefile b/Makefile
index b0da10e..276fd6b 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ run: build
 	./pfc
 
 clean:
-	rm -f pfc
+	rm -f pfc pfc-v*
 
 doc:
 	sed "s/VERSION/${VERSION}/g" < doc/intro.1 | \
@@ -28,4 +28,14 @@ uninstall:
 	rm -f ${DESTDIR}${PREFIX}/bin/pfc \
 		${DESTDIR}${MANPREFIX}/man1/pfc.1
 
-.PHONY: build run clean doc install uninstall
+release:
+	for os in ${GOOSES} ; do \
+		for arch in ${GOARCHES} ; do \
+			bin=pfc-v${VERSION}-$$os-$$arch; \
+			if [ $$os = "windows" ] ; then bin=$$bin.exe; fi; \
+			echo building $$bin; \
+			GOOS=$$os GOARCH=$$arch go build -o $$bin; \
+		done \
+	done
+
+.PHONY: build run clean doc install uninstall release
diff --git a/config.mk b/config.mk
index b009d55..4d76aba 100644
--- a/config.mk
+++ b/config.mk
@@ -1,4 +1,7 @@
-VERSION = 1.3.0
+VERSION = 1.3.1
 
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man
+
+GOOSES = darwin linux windows
+GOARCHES = amd64 arm64