From 7f7741099bd30649adac92551912b97475b9c202 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 27 Aug 2015 03:28:05 +0900
Subject: [PATCH] make linux-static (#322)

---
 src/Dockerfile.ubuntu |  2 +-
 src/Makefile          | 65 +++++++++++++++++++++++++++++--------------
 2 files changed, 45 insertions(+), 22 deletions(-)

diff --git a/src/Dockerfile.ubuntu b/src/Dockerfile.ubuntu
index 4778a6d..d9de120 100644
--- a/src/Dockerfile.ubuntu
+++ b/src/Dockerfile.ubuntu
@@ -3,7 +3,7 @@ MAINTAINER Junegunn Choi <junegunn.c@gmail.com>
 
 # apt-get
 RUN apt-get update && apt-get -y upgrade && \
-    apt-get install -y --force-yes git curl build-essential libncurses-dev
+    apt-get install -y --force-yes git curl build-essential libncurses-dev libgpm-dev
 
 # Install Go 1.4
 RUN cd / && curl \
diff --git a/src/Makefile b/src/Makefile
index 2604c3b..33c23ab 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -5,8 +5,19 @@ endif
 UNAME_S := $(shell uname -s)
 ifeq ($(UNAME_S),Darwin)
 	GOOS := darwin
+	LDFLAGS :=
+ifdef STATIC
+$(error Static linking not possible on OS X)
+endif
 else ifeq ($(UNAME_S),Linux)
 	GOOS := linux
+ifdef STATIC
+	SUFFIX := -static
+	LDFLAGS := --ldflags '-extldflags "-static -ltinfo -lgpm"'
+else
+	SUFFIX :=
+	LDFLAGS :=
+endif
 endif
 
 ifneq ($(shell uname -m),x86_64)
@@ -16,21 +27,24 @@ endif
 SOURCES   := $(wildcard *.go */*.go)
 BINDIR    := ../bin
 
-BINARY32  := fzf-$(GOOS)_386
-BINARY64  := fzf-$(GOOS)_amd64
+BINARY32  := fzf-$(GOOS)_386$(SUFFIX)
+BINARY64  := fzf-$(GOOS)_amd64$(SUFFIX)
 VERSION    = $(shell fzf/$(BINARY64) --version)
-RELEASE32  = fzf-$(VERSION)-$(GOOS)_386
-RELEASE64  = fzf-$(VERSION)-$(GOOS)_amd64
+RELEASE32  = fzf-$(VERSION)-$(GOOS)_386$(SUFFIX)
+RELEASE64  = fzf-$(VERSION)-$(GOOS)_amd64$(SUFFIX)
 
 all: release
 
 release: build
-	cd fzf && \
-	cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32) && \
-	cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64) && \
-	rm $(RELEASE32) $(RELEASE64)
+	-cd fzf && cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32)
+	cd fzf && cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64) && \
+	rm -f $(RELEASE32) $(RELEASE64)
 
+ifndef STATIC
 build: test fzf/$(BINARY32) fzf/$(BINARY64)
+else
+build: test fzf/$(BINARY64)
+endif
 
 test:
 	go get
@@ -42,13 +56,13 @@ uninstall:
 	rm -f $(BINDIR)/fzf $(BINDIR)/$(BINARY64)
 
 clean:
-	cd fzf && rm -f $(BINARY32) $(BINARY64) $(RELEASE32).tgz $(RELEASE64).tgz
+	cd fzf && rm -f fzf-*
 
 fzf/$(BINARY32): $(SOURCES)
 	cd fzf && GOARCH=386 CGO_ENABLED=1 go build -o $(BINARY32)
 
 fzf/$(BINARY64): $(SOURCES)
-	cd fzf && go build -o $(BINARY64)
+	cd fzf && go build $(LDFLAGS) -o $(BINARY64)
 
 $(BINDIR)/fzf: fzf/$(BINARY64) | $(BINDIR)
 	cp -f fzf/$(BINARY64) $(BINDIR)
@@ -57,18 +71,27 @@ $(BINDIR)/fzf: fzf/$(BINARY64) | $(BINDIR)
 $(BINDIR):
 	mkdir -p $@
 
-# Linux distribution to build fzf on
-DISTRO := arch
+docker-arch:
+	docker build -t junegunn/arch-sandbox - < Dockerfile.arch
 
-docker:
-	docker build -t junegunn/$(DISTRO)-sandbox - < Dockerfile.$(DISTRO)
+docker-ubuntu:
+	docker build -t junegunn/arch-sandbox - < Dockerfile.ubuntu
 
-linux: docker
-	docker run -i -t -v $(GOPATH):/go junegunn/$(DISTRO)-sandbox \
-		/bin/bash -ci 'cd /go/src/github.com/junegunn/fzf/src; make'
-
-$(DISTRO): docker
-	docker run -i -t -v $(GOPATH):/go junegunn/$(DISTRO)-sandbox \
+arch: docker-arch
+	docker run -i -t -v $(GOPATH):/go junegunn/$@-sandbox \
 		sh -c 'cd /go/src/github.com/junegunn/fzf/src; /bin/bash'
 
-.PHONY: all build release test install uninstall clean docker linux $(DISTRO)
+ubuntu: docker-ubuntu
+	docker run -i -t -v $(GOPATH):/go junegunn/$@-sandbox \
+		sh -c 'cd /go/src/github.com/junegunn/fzf/src; /bin/bash'
+
+linux: docker-arch
+	docker run -i -t -v $(GOPATH):/go junegunn/arch-sandbox \
+		/bin/bash -ci 'cd /go/src/github.com/junegunn/fzf/src; make'
+
+linux-static: docker-ubuntu
+	docker run -i -t -v $(GOPATH):/go junegunn/ubuntu-sandbox \
+		/bin/bash -ci 'cd /go/src/github.com/junegunn/fzf/src; make STATIC=1'
+
+.PHONY: all build release test install uninstall clean docker \
+	linux linux-static arch ubuntu docker-arch docker-ubuntu