X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/4efd681a66c15bc6f81eefc69396669e165e5e0f..refs/tags/v0.1.15:/configure.in

diff --git a/configure.in b/configure.in
index ff74f20..b57f9d4 100644
--- a/configure.in
+++ b/configure.in
@@ -1,22 +1,49 @@
 dnl Process this file with autoconf to produce a configure script.
 
+sinclude(ac_prog_cc_no_writeable_strings.m4)
+
 AC_INIT(secnet.c)
 AC_CONFIG_HEADER(config.h)
 
-AC_REVISION($Id$)
+AC_REVISION($Id: configure.in,v 1.3 2002/02/20 16:18:18 steve Exp $)
 
 AC_LANG_C
 
 AC_PROG_MAKE_SET
 AC_PROG_CC
+AC_PROG_INSTALL
 AC_PATH_PROG(RM,rm)
 AC_STDC_HEADERS
+AC_CHECK_HEADERS(stdint.h inttypes.h)
+AC_CHECK_HEADERS(net/if.h net/route.h)
 AC_CHECK_HEADERS(linux/if.h)
-AC_PROG_INSTALL
+AC_CHECK_HEADERS(stropts.h sys/sockio.h net/if_tun.h)
 AC_C_BIGENDIAN
+AC_CHECK_SIZEOF(unsigned long long)
+AC_CHECK_SIZEOF(unsigned long)
+AC_CHECK_SIZEOF(unsigned int)
+AC_CHECK_SIZEOF(unsigned short)
+AC_CHECK_SIZEOF(unsigned char)
+AC_PROG_CC_NO_WRITEABLE_STRINGS(WRITESTRINGS)
 
+dnl the order in which libraries is checked is important
+dnl eg. adns on Solaris 2.5.1 depends on -lnsl and -lsocket
+AC_CHECK_LIB(gmp,mpz_init_set_str)
 AC_CHECK_LIB(gmp2,mpz_init_set_str)
+AC_CHECK_LIB(gmp,__gmpz_init_set_str)
 AC_CHECK_LIB(fl,yywrap)
+AC_CHECK_LIB(nsl,inet_ntoa)
+AC_CHECK_LIB(getopt,getopt_long)
+AC_CHECK_LIB(gnugetopt,getopt_long)
+AC_CHECK_LIB(socket,socket)
+AC_CHECK_LIB(resolv,inet_aton)
 AC_CHECK_LIB(adns,adns_init)
 
-AC_OUTPUT(Makefile)
+dnl check for getopt in standard library
+AC_SUBST(LIBOBJS)
+AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"] ) 
+dnl check for alloca
+AC_CHECK_FUNCS(snprintf , , [LIBOBJS="$LIBOBJS snprintf.o"] )
+AC_FUNC_ALLOCA()
+
+AC_OUTPUT(Makefile,echo timestamp >stamp-h)