From 222679f1f03c4958730f6f6392fd3fc58d599089 Mon Sep 17 00:00:00 2001
From: "mingang.he" <dustgle@gmail.com>
Date: Tue, 31 Jul 2018 17:02:08 +0800
Subject: [PATCH] Update Makefile

---
 Makefile | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 main.c   |  3 ++-
 2 files changed, 66 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 00a90d5..9b391fd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,71 @@
-all: graftcp graftcp-local/graftcp-local
+# "Makefile" for graftcp.
+# Copyright (C) 2016, 2018 Hmgle <dustgle@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+PREFIX = /usr/local
+BINDIR = $(PREFIX)/bin
+
+INSTALL = install -c
+
+CFLAGS += -Wall
+
+SRC := $(wildcard *.c)
+
+TARGET = graftcp graftcp-local/graftcp-local
+
+all:: $(TARGET)
 
 graftcp: main.o util.o string-set.o
-	cc $^ -o $@
+	$(CC) $^ -o $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
 
 graftcp-local/graftcp-local: graftcp-local/*.go
 	cd graftcp-local && go build
 
+install:: graftcp graftcp-local/graftcp-local
+	$(INSTALL) $< $(BINDIR); \
+	cd graftcp-local && ./graftcp-local -service install && \
+		./graftcp-local -service start
+
+uninstall:: graftcp-local/graftcp-local
+	-rm -f $(BINDIR)/graftcp; \
+	cd graftcp-local && ./graftcp-local -service uninstall
+
+install_graftcp:: graftcp 
+	$(INSTALL) $< $(BINDIR)
+
+uninstall_graftcp::
+	-rm -f $(BINDIR)/graftcp
+
+install_graftcp_local:: graftcp-local/graftcp-local
+	cd graftcp-local && ./graftcp-local -service install && \
+		./graftcp-local -service restart
+
+uninstall_graftcp_local:: graftcp-local/graftcp-local
+	cd graftcp-local && ./graftcp-local -service stop && \
+		./graftcp-local -service uninstall
+
+sinclude $(SRC:.c=.d)
+
+%.d: %.c
+	@set -e; rm -f $@; \
+		$(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \
+		sed 's,\(.*\)\.o[:]*,\1.o $@:,' < $@.$$$$ > $@; \
+		rm -f $@.$$$$
+
 clean::
-	rm -f *.o graftcp graftcp-local/graftcp-local
+	-rm -f *.o $(TARGET) *.d
diff --git a/main.c b/main.c
index b2cdef6..aa2576e 100644
--- a/main.c
+++ b/main.c
@@ -404,7 +404,8 @@ int main(int argc, char **argv)
 
 	LOCAL_PIPE_FD = open(LOCAL_PIPE_PAHT, O_WRONLY);
 	if (LOCAL_PIPE_FD < 0) {
-		perror("open");
+		perror("open fifo");
+		fprintf(stderr, "It seems that graftcp-local is not running, should start graftcp-local first.\n");
 		exit(errno);
 	}