From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Wed, 19 Jan 2011 23:20:59 +0000 (+0000)
Subject: Makefiles: generate TAGS
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=422d3ea99d5253735152284afe785789d5da205b;p=trains.git

Makefiles: generate TAGS
---

diff --git a/.gitignore b/.gitignore
index 62d3f8b..2a6b84a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ divider-table.txt
 parts.ps
 *.zip.d
 *.o
+TAGS
diff --git a/cprogs.make b/cprogs.make
index ab853ba..22ec570 100644
--- a/cprogs.make
+++ b/cprogs.make
@@ -18,3 +18,8 @@ FLEXCFLAGS=	-Wno-unused -Wno-missing-declarations -Wno-missing-prototypes
 
 %.c:	%.y
 	$(BISON) -o $@ $<
+
+ETAGS_SRCS += $(wildcard *.[ch])
+
+TAGS:	$(ETAGS_SRCS)
+	etags $^
diff --git a/hostside/Makefile b/hostside/Makefile
index b5bb720..5f3fa01 100644
--- a/hostside/Makefile
+++ b/hostside/Makefile
@@ -18,14 +18,16 @@ INPUT_H=	/usr/include/linux/input.h
 LIBOOP_OBJS=	__oop-read-copy.o -loop
 LAYOUT_DATA=	../layout/ours.layout-data
 
+ETAGS_SRCS += $(LAYOUT_DATA).c ../layout/layout-data.h
+
 include ../common.make
 include ../cprogs.make
 
 default:	all
 recurse:	all
 for-pic:
-all:		$(TARGETS)
-client:		$(CLIENT_TARGETS)
+all:		$(TARGETS) TAGS
+client:		$(CLIENT_TARGETS) TAGS
 
 #---------- executables ----------
 
@@ -79,7 +81,7 @@ auproto-pic.c auproto-pic.h: auproto-%: \
 record-y.h: record-y.c
 record-l.h: record-l.c
 
-layoutinfo.h:	../layout/ours.layout-data.c Makefile
+layoutinfo.h:	$(LAYOUT_DATA).c Makefile
 		sed -e '/^#include/,$$d' $< $(ocmp)
 
 retransmit-table.h errorcodes.h stastate.h: %: %.gen