Make 32-bit linux binary (partially) static (#523)

src/Dockerfile.centos

@@ -16,6 +16,10 @@ RUN cd / && curl \
     https://storage.googleapis.com/golang/go1.5.3.linux-amd64.tar.gz | \
     tar -xz && mv go go1.5
 
+# Install RPMs for building static 32-bit binary
+RUN curl ftp://ftp.pbone.net/mirror/ftp.centos.org/6.7/os/i386/Packages/ncurses-static-5.7-4.20090207.el6.i686.rpm -o rpm && rpm -i rpm && \
+    curl ftp://ftp.pbone.net/mirror/ftp.centos.org/6.7/os/i386/Packages/gpm-static-1.20.6-12.el6.i686.rpm -o rpm && rpm -i rpm
+
 ENV GOROOT_BOOTSTRAP /go1.4
 ENV GOROOT /go1.5
 ENV PATH /go1.5/bin:$PATH

src/Makefile

@@ -60,7 +60,7 @@ clean:
 	cd fzf && rm -f fzf-*
 
 fzf/$(BINARY32): deps
-	cd fzf && GOARCH=386 CGO_ENABLED=1 go build -a -o $(BINARY32)
+	cd fzf && GOARCH=386 CGO_ENABLED=1 go build -a -tags "$(TAGS)" -o $(BINARY32)
 
 fzf/$(BINARY64): deps
 	cd fzf && go build -a -tags "$(TAGS)" -o $(BINARY64)