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Diff for /embedaddon/arping/configure.ac between versions 1.1.1.3 and 1.1.1.4

version 1.1.1.3, 2016/10/18 13:16:10 version 1.1.1.4, 2021/03/16 23:40:57
Line 2 Line 2
 # Process this file with autoconf to produce a configure script.  # Process this file with autoconf to produce a configure script.
   
 AC_PREREQ(2.61)  AC_PREREQ(2.61)
AC_INIT(arping, 2.15, thomas@habets.se)AC_INIT(arping, 2.21, thomas@habets.se)
 AC_CANONICAL_SYSTEM  AC_CANONICAL_SYSTEM
 AC_CONFIG_SRCDIR([src/arping.c])  AC_CONFIG_SRCDIR([src/arping.c])
 AM_INIT_AUTOMAKE  AM_INIT_AUTOMAKE
Line 15  AC_PROG_CC Line 15  AC_PROG_CC
 AC_PROG_INSTALL  AC_PROG_INSTALL
 AC_PROG_MAKE_SET  AC_PROG_MAKE_SET
   
   # Required to define __USE_MISC, which in turn typedefs uint, which
   # is used by libnet headers.
   # This "just works" until running GCC with -std=c99, where uint is
   # no longer defined by default.
   CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE=1"
   
 # Checks for libraries.  # Checks for libraries.
 AC_CHECK_LIB([m], [sqrt])  AC_CHECK_LIB([m], [sqrt])
 AC_CHECK_LIB([socket], [socket])  AC_CHECK_LIB([socket], [socket])
Line 22  AC_CHECK_LIB([nsl], [gethostbyname]) Line 28  AC_CHECK_LIB([nsl], [gethostbyname])
 AC_CHECK_LIB([cap], [cap_init])  AC_CHECK_LIB([cap], [cap_init])
 AC_CHECK_LIB([rt], [clock_gettime])  AC_CHECK_LIB([rt], [clock_gettime])
 AC_CHECK_LIB([net], [libnet_name_resolve],  AC_CHECK_LIB([net], [libnet_name_resolve],
      [AC_MSG_ERROR([libnet 1.0.x found. Arping 2.x requires libnet 1.1.x])])      [AC_MSG_ERROR([libnet 1.0.x found. Arping 2.x requires libnet 1.1 or newer])])
 AC_CHECK_LIB([net], [libnet_init], ,[AC_MSG_ERROR([libnet 1.1.x not found])])  AC_CHECK_LIB([net], [libnet_init], ,[AC_MSG_ERROR([libnet 1.1.x not found])])
 AC_CHECK_LIB([pcap], [pcap_open_live], ,[AC_MSG_ERROR([libpcap not found])])  AC_CHECK_LIB([pcap], [pcap_open_live], ,[AC_MSG_ERROR([libpcap not found])])
 AC_SEARCH_LIBS([clock_gettime], [rt])  AC_SEARCH_LIBS([clock_gettime], [rt])
Line 34  arpa/inet.h \ Line 40  arpa/inet.h \
 netinet/in.h \  netinet/in.h \
 stdlib.h \  stdlib.h \
 sys/socket.h \  sys/socket.h \
   getopt.h \
 time.h \  time.h \
   grp.h \
 sys/time.h \  sys/time.h \
 sys/types.h \  sys/types.h \
   sys/param.h \
 sys/capability.h \  sys/capability.h \
 stdint.h \  stdint.h \
 libnet.h \  libnet.h \
 win32/libnet.h \  win32/libnet.h \
   sys/random.h \
 net/bpf.h \  net/bpf.h \
 pwd.h \  pwd.h \
 unistd.h])  unistd.h])
Line 65  AC_FUNC_SELECT_ARGTYPES Line 75  AC_FUNC_SELECT_ARGTYPES
 AC_FUNC_SETVBUF_REVERSED  AC_FUNC_SETVBUF_REVERSED
 AC_TYPE_SIGNAL  AC_TYPE_SIGNAL
 AC_CHECK_FUNCS([gettimeofday memset select strchr strdup strerror strstr \  AC_CHECK_FUNCS([gettimeofday memset select strchr strdup strerror strstr \
getifaddrs cap_init pcap_create pcap_list_tstamp_types pcap_set_immediate_mode])getifaddrs cap_init pcap_create pcap_list_tstamp_types pcap_set_immediate_mode \
 pledge unveil pcap_findalldevs getrandom])
   
 if test x$ac_cv_func_getifaddrs = xyes; then  if test x$ac_cv_func_getifaddrs = xyes; then
     AC_LIBOBJ([findif_getifaddrs])      AC_LIBOBJ([findif_getifaddrs])
Line 86  else Line 97  else
     esac      esac
 fi  fi
   
   AC_CACHE_CHECK([for libnet_init signature has const],
                       ac_cv_have_libnet_init_const, [
                       AC_TRY_LINK([#include<libnet.h>],
   [libnet_t*libnet_init(int a,const char* b,char* c);],
     [ ac_cv_have_libnet_init_const="yes" ],
     [ ac_cv_have_libnet_init_const="no" ])
   ])
   if test x$ac_cv_have_libnet_init_const = xyes; then
      AC_DEFINE([HAVE_LIBNET_INIT_CONST], [1], [Libnet init takes const char device])
   fi
   
   AC_CACHE_CHECK([for libnet_name2addr4 signature has const],
                       ac_cv_have_libnet_name2addr4_const, [
                       AC_TRY_LINK([#include<libnet.h>],
   [uint32_t libnet_name2addr4(libnet_t*a, const char* b,uint8_t c);],
     [ ac_cv_have_libnet_name2addr4_const="yes" ],
     [ ac_cv_have_libnet_name2addr4_const="no" ])
   ])
   if test x$ac_cv_have_libnet_name2addr4_const = xyes; then
      AC_DEFINE([HAVE_LIBNET_NAME2ADDR4_CONST], [1], [Libnet name2addr4 takes const char* addr])
   fi
   
   
 # check for CLOCK_MONOTONIC  # check for CLOCK_MONOTONIC
AC_CACHE_CHECK([for CLOCK_MONOTONIC],AC_CHECK_DECL([CLOCK_MONOTONIC], [], [],
                                  ac_cv_have_clock_monotonic, [              [
                                  AC_TRY_RUN(                #include <time.h>
                                        [                #include <sys/time.h>
#include <time.h>              ]
#include <sys/time.h>)
int main() {AM_CONDITIONAL(HAVE_CLOCK_MONOTONIC, test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes)
struct timespec ts;if test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes; then
exit(!!clock_gettime(CLOCK_MONOTONIC, &ts)); 
} 
                ], 
                        [ ac_cv_have_clock_monotonic="yes" ], 
                        [ ac_cv_have_clock_monotonic="no" ] 
                          ) 
]) 
AM_CONDITIONAL(HAVE_CLOCK_MONOTONIC, test x$ac_cv_have_clock_monotonic = xyes) 
if test x$ac_cv_have_clock_monotonic = xyes; then 
    AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Monotonic clock])     AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Monotonic clock])
 fi  fi
   
   AC_ARG_ENABLE(hardened, AS_HELP_STRING([--enable-hardened], [Enable security build options]),
                           [
                             CFLAGS+=" -pie -fPIE -fstack-protector-all --param ssp-buffer-size=1 -D_FORTIFY_SOURCE=2"
                             LDFLAGS+=" -pie -fPIE -Wl,-z,relro -Wl,-z,now -Wl,-z,noexecstack"
                           ])
   AC_ARG_ENABLE(warnings, AS_HELP_STRING([--enable-warnings], [Enable build warnings]),
                           [
                             CFLAGS+=" -Wall -Wpedantic -Wextra -Wformat -Wstack-protector -Wformat-security -Werror=format-security"
                           ])
   
 AC_CONFIG_FILES([Makefile])  AC_CONFIG_FILES([Makefile])
 AC_CONFIG_FILES([src/Makefile])  AC_CONFIG_FILES([src/Makefile])
Removed from v.1.1.1.3  
changed lines
  Added in v.1.1.1.4

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