Patchwork build: remove stray empty variable

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Submitter Jan Engelhardt
Date June 30, 2012, 1:07 a.m.
Message ID <>
Download mbox | patch
Permalink /patch/168281/
State Accepted
Headers show


Jan Engelhardt - June 30, 2012, 1:07 a.m.
Compilation can fail when libnfnetlink is not in a directory searched
by default. Reason is the empty KERNELDIR variable which makes for a
gcc command like:

	gcc -I. -I../include -I -Wall -I/usr/include/libnfnetlink-1.0.0+git28
	-Wall -c libnetfilter_queue.c

What one would expect is that gcc would search in the (non-existent)
directory "-Wall" and just continue as usual, since -Wall is specified
again. Instead, gcc versions before 4.6 attempt to search the
(similarly non-existent) directory "-I/usr/[...]" and thus miss.

Signed-off-by: Jan Engelhardt <>
--- |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


diff --git a/ b/
index c16cb09..a4e9bd9 100644
--- a/
+++ b/
@@ -1,2 +1,2 @@ 
+AM_CPPFLAGS = -I${top_srcdir}/include ${LIBNFNETLINK_CFLAGS}
 AM_CFLAGS = -Wall