[Libguestfs] [PATCH libguestfs] avoid compiler warnings about unused vars in generated code

Jim Meyering
Tue, 18 Aug 2009 08:16:51 -0000

Very similar to the one for protocol.c...

>From b5896dfb673a6f8dfd536ae86a6ea3d2925d2af5 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering at redhat.com>
Date: Tue, 18 Aug 2009 10:15:57 +0200
Subject: [PATCH libguestfs] avoid compiler warnings about unused vars in
generated code

* fish/Makefile.am: Compile rc_protocol.c into a convenience library,
so it can have its own CFLAGS, and link that into guestfish.

generator.ml: Use TABs, not spaces for indentation.
---
 fish/Makefile.am |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/fish/Makefile.am b/fish/Makefile.am
index 8c289dc..5bf3fbd 100644
--- a/fish/Makefile.am
+++ b/fish/Makefile.am
@@ -35,12 +35,15 @@ guestfish_SOURCES = \
 	lcd.c \
 	more.c \
 	rc.c \
-	rc_protocol.c \
-	rc_protocol.h \
 	reopen.c \
 	tilde.c \
 	time.c

+# This convenience library is solely to avoid compiler warnings
+# in its generated sources.
+librc_protocol_la_SOURCES = rc_protocol.c
+librc_protocol_la_CFLAGS = -Wall -Wno-unused
+
 BUILT_SOURCES = \
 	rc_protocol.c \
 	rc_protocol.h
@@ -50,8 +53,13 @@ guestfish_CFLAGS = \
 	-I$(top_srcdir)/fish -I$(top_builddir)/fish \
 	-Wall \
 	-DGUESTFS_DEFAULT_PATH='"$(libdir)/guestfs"'
+
 guestfish_LDADD = $(top_builddir)/src/libguestfs.la $(LIBREADLINE)

+# Make libguestfs use the convenience library.
+noinst_LTLIBRARIES = librc_protocol.la
+guestfish_LDADD += librc_protocol.la
+
 if HAVE_RPCGEN
 rc_protocol.c: rc_protocol.x
 	rm -f $@-t $@-t2
--
1.6.4.378.g88f2f