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6c50383327
Note: moving it out of AC_LIBREPLACE_BROKEN_CHECKS will be the next step metze (cherry picked from commit55a904b1d7) (This used to be commit2a3ddc23cc)
72 lines
2.1 KiB
Plaintext
72 lines
2.1 KiB
Plaintext
AC_DEFUN_ONCE(AC_LIBREPLACE_NETWORK_CHECKS,
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[
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echo "LIBREPLACE_NETWORK_CHECKS: START"
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AC_CHECK_HEADERS(sys/socket.h netinet/in.h netdb.h arpa/inet.h)
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AC_CHECK_HEADERS(netinet/ip.h netinet/tcp.h netinet/in_systm.h netinet/in_ip.h)
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dnl we need to check that net/if.h really can be used, to cope with hpux
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dnl where including it always fails
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AC_CACHE_CHECK([for usable net/if.h],libreplace_cv_USABLE_NET_IF_H,[
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([
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AC_INCLUDES_DEFAULT
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#if HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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#include <net/if.h>
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int main(void) {return 0;}])],
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[libreplace_cv_USABLE_NET_IF_H=yes],
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[libreplace_cv_USABLE_NET_IF_H=no]
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)
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])
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if test x"$libreplace_cv_USABLE_NET_IF_H" = x"yes";then
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AC_DEFINE(HAVE_NET_IF_H, 1, usability of net/if.h)
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fi
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AC_HAVE_TYPE([socklen_t],[#include <sys/socket.h>])
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AC_HAVE_TYPE([sa_family_t],[#include <sys/socket.h>])
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AC_HAVE_TYPE([struct addrinfo], [#include <netdb.h>])
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AC_HAVE_TYPE([struct sockaddr], [#include <sys/socket.h>])
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AC_HAVE_TYPE([struct sockaddr_storage], [
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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])
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AC_HAVE_TYPE([struct sockaddr_in6], [
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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])
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if test x"$ac_cv_type_struct_sockaddr_storage" = x"yes"; then
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AC_CHECK_MEMBER(struct sockaddr_storage.ss_family,
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AC_DEFINE(HAVE_SS_FAMILY, 1, [Defined if struct sockaddr_storage has ss_family field]),,
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[
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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])
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if test x"$ac_cv_member_struct_sockaddr_storage_ss_family" != x"yes"; then
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AC_CHECK_MEMBER(struct sockaddr_storage.__ss_family,
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AC_DEFINE(HAVE___SS_FAMILY, 1, [Defined if struct sockaddr_storage has __ss_family field]),,
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[
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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])
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fi
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fi
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m4_include(socket.m4)
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m4_include(inet_ntop.m4)
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m4_include(inet_pton.m4)
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m4_include(inet_aton.m4)
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m4_include(inet_ntoa.m4)
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m4_include(getaddrinfo.m4)
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m4_include(getifaddrs.m4)
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m4_include(socketpair.m4)
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echo "LIBREPLACE_NETWORK_CHECKS: END"
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]) dnl end AC_LIBREPLACE_NETWORK_CHECKS
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