version 1.1.1.1, 2012/02/21 22:16:27
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version 1.1.1.4, 2021/03/16 23:40:57
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Line 2
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# Process this file with autoconf to produce a configure script. |
# Process this file with autoconf to produce a configure script. |
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AC_PREREQ(2.61) |
AC_PREREQ(2.61) |
AC_INIT(arping, 2.09, thomas@habets.pp.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
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Line 15 AC_PROG_CC
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AC_PROG_INSTALL |
AC_PROG_INSTALL |
AC_PROG_MAKE_SET |
AC_PROG_MAKE_SET |
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# Required to define __USE_MISC, which in turn typedefs uint, which |
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# is used by libnet headers. |
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# This "just works" until running GCC with -std=c99, where uint is |
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# no longer defined by default. |
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CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE=1" |
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# Checks for libraries. |
# Checks for libraries. |
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AC_CHECK_LIB([m], [sqrt]) |
AC_CHECK_LIB([socket], [socket]) |
AC_CHECK_LIB([socket], [socket]) |
AC_CHECK_LIB([nsl], [gethostbyname]) |
AC_CHECK_LIB([nsl], [gethostbyname]) |
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AC_CHECK_LIB([cap], [cap_init]) |
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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])]) |
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AC_SEARCH_LIBS([clock_gettime], [rt]) |
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# Checks for header files. |
# Checks for header files. |
AC_HEADER_STDC |
AC_HEADER_STDC |
Line 30 arpa/inet.h \
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Line 40 arpa/inet.h \
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netinet/in.h \ |
netinet/in.h \ |
stdlib.h \ |
stdlib.h \ |
sys/socket.h \ |
sys/socket.h \ |
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getopt.h \ |
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time.h \ |
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grp.h \ |
sys/time.h \ |
sys/time.h \ |
sys/types.h \ |
sys/types.h \ |
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sys/param.h \ |
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sys/capability.h \ |
stdint.h \ |
stdint.h \ |
libnet.h \ |
libnet.h \ |
win32/libnet.h \ |
win32/libnet.h \ |
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sys/random.h \ |
net/bpf.h \ |
net/bpf.h \ |
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pwd.h \ |
unistd.h]) |
unistd.h]) |
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# Libnet include file is not optional |
# Libnet include file is not optional |
Line 57 AC_PROG_GCC_TRADITIONAL
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Line 74 AC_PROG_GCC_TRADITIONAL
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AC_FUNC_SELECT_ARGTYPES |
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 \ |
| pledge unveil pcap_findalldevs getrandom]) |
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case "$target_os" in | if test x$ac_cv_func_getifaddrs = xyes; then |
*linux*) | AC_LIBOBJ([findif_getifaddrs]) |
AC_LIBOBJ([findif_linux]) | else |
;; | case "$target_os" in |
*freebsd*|*openbsd*|*solaris*) | *linux*) |
AC_LIBOBJ([findif_bsd]) | AC_LIBOBJ([findif_linux]) |
;; | ;; |
*) | *freebsd*|*openbsd*|*darwin*) |
AC_LIBOBJ([findif_other]) | AC_LIBOBJ([findif_sysctl]) |
;; | ;; |
esac | *solaris*) |
| AC_LIBOBJ([findif_bsdroute]) |
| ;; |
| *) |
| AC_LIBOBJ([findif_other]) |
| ;; |
| esac |
| 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 |
| AC_CHECK_DECL([CLOCK_MONOTONIC], [], [], |
| [ |
| #include <time.h> |
| #include <sys/time.h> |
| ] |
| ) |
| AM_CONDITIONAL(HAVE_CLOCK_MONOTONIC, test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes) |
| if test x$ac_cv_have_decl_CLOCK_MONOTONIC = xyes; then |
| AC_DEFINE([HAVE_CLOCK_MONOTONIC], [1], [Monotonic clock]) |
| 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" |
| ]) |
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AC_CONFIG_FILES([Makefile]) |
AC_CONFIG_FILES([Makefile]) |
AC_CONFIG_FILES([src/Makefile]) |
AC_CONFIG_FILES([src/Makefile]) |
AC_CONFIG_FILES([doc/Makefile]) |
AC_CONFIG_FILES([doc/Makefile]) |