[Qemu-devel] [PATCH] compiler.h include fix for usb-linux.c

["( अमेय पाळंदे ) Ameya Palande" <2ameya@gmail.com>]

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Hi,

Redhat and its derivatives don't have /usr/include/linux/compiler.h
But debian, opensuse etc. have compiler.h

Without including compiler.h in usb-linux.c build fails on opensuse.

So instead of removing compiler.h, its better to check if it is there
on build host and if it is there then include it.

patch is made against qemu-snapshot-2007-01-10_05

Regards,
Ameya.

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diff -ur qemu-snapshot-2007-01-10_05/configure qemu-snapshot-2007-01-10_05.new/configure
--- qemu-snapshot-2007-01-10_05/configure	2007-01-05 22:25:54.000000000 +0100
+++ qemu-snapshot-2007-01-10_05.new/configure	2007-01-10 20:41:08.000000000 +0100
@@ -749,7 +749,9 @@
 if [ "$build_docs" = "yes" ] ; then
   echo "BUILD_DOCS=yes" >> $config_mak
 fi
-
+if test -f "/usr/include/linux/compiler.h" ; then
+  echo "#define HAVE_COMPILER_H 1" >> $config_h
+fi
 # XXX: suppress that
 if [ "$bsd" = "yes" ] ; then
   echo "#define O_LARGEFILE 0" >> $config_h
diff -ur qemu-snapshot-2007-01-10_05/usb-linux.c qemu-snapshot-2007-01-10_05.new/usb-linux.c
--- qemu-snapshot-2007-01-10_05/usb-linux.c	2006-12-10 23:11:04.000000000 +0100
+++ qemu-snapshot-2007-01-10_05.new/usb-linux.c	2007-01-10 20:34:08.000000000 +0100
@@ -24,6 +24,9 @@
 #include "vl.h"
 
 #if defined(__linux__)
+#ifdef HAVE_COMPILER_H
+#include <linux/compiler.h>
+#endif
 #include <dirent.h>
 #include <sys/ioctl.h>
 #include <linux/usbdevice_fs.h>