compiling nmap 5.35DC1on Solaris 10 fails

[Jörn Clausen <joern.clausen () uni-bielefeld de>]

Building nmap 5.35DC1 on Solaris 10 (from within pkgsrc) fails with

g++ -c -I../liblua -I../libdnet-stripped/include 
-I/usr/pkgsrc/20101105/include -I/usr/pkgsrc/20101105/include 
-I/usr/pkgsrc/20101105/include -I/usr/pkgsrc/20101105/gcc34/include 
-I/usr/include -I/usr/pkgsrc/20101105/include 
-I/usr/pkgsrc/20101105/include -I../nbase -I../nsock/include 
-DHAVE_CONFIG_H -D_FORTIFY_SOURCE=2 -O 
-I/usr/pkgsrc/20101105/gcc34/include -I/usr/include 
-I/usr/pkgsrc/20101105/include -Wall -fno-strict-aliasing netutil.cc -o 
netutil.o
netutil.cc: In function `interface_info* getinterfaces_siocgifconf(int*, 
char*, size_t)':
netutil.cc:1064: error: `SIOCGIFCONF' was not declared in this scope
netutil.cc:1064: warning: unused variable 'SIOCGIFCONF'
netutil.cc:1129: error: `SIOCGIFNETMASK' was not declared in this scope
netutil.cc:1147: error: `SIOCGIFFLAGS' was not declared in this scope
netutil.cc:1129: warning: unused variable 'SIOCGIFNETMASK'
netutil.cc:1147: warning: unused variable 'SIOCGIFFLAGS'
gmake[1]: *** [netutil.o] Error 1

Including sys/sockio.h in libnetutil solves this problem (yes, the code 
is copied from tcpip.h):

--- libnetutil/netutil.cc.orig  2010-07-14 05:43:19.000000000 +0000
+++ libnetutil/netutil.cc
@@ -128,6 +128,10 @@
 #define NETINET_IP_H
 #endif

+#if HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>  /* SIOCGIFCONF for Solaris */
+#endif
+
 #include "netutil.h"

 #define NBASE_MAX_ERR_STR_LEN 1024  /* Max length of an error message */

--
 Jörn Clausen                             joern.clausen () uni-bielefeld de
 Hochschulrechenzentrum                 http://www.uni-bielefeld.de/hrz/
 Universität Bielefeld
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