Annotation of embedaddon/iperf/configure.ac, revision 1.1
1.1 ! misho 1: # iperf, Copyright (c) 2014, 2015, 2016, The Regents of the University of
! 2: # California, through Lawrence Berkeley National Laboratory (subject
! 3: # to receipt of any required approvals from the U.S. Dept. of
! 4: # Energy). All rights reserved.
! 5: #
! 6: # If you have questions about your rights to use or distribute this
! 7: # software, please contact Berkeley Lab's Technology Transfer
! 8: # Department at TTD@lbl.gov.
! 9: #
! 10: # NOTICE. This software is owned by the U.S. Department of Energy.
! 11: # As such, the U.S. Government has been granted for itself and others
! 12: # acting on its behalf a paid-up, nonexclusive, irrevocable,
! 13: # worldwide license in the Software to reproduce, prepare derivative
! 14: # works, and perform publicly and display publicly. Beginning five
! 15: # (5) years after the date permission to assert copyright is obtained
! 16: # from the U.S. Department of Energy, and subject to any subsequent
! 17: # five (5) year renewals, the U.S. Government is granted for itself
! 18: # and others acting on its behalf a paid-up, nonexclusive,
! 19: # irrevocable, worldwide license in the Software to reproduce,
! 20: # prepare derivative works, distribute copies to the public, perform
! 21: # publicly and display publicly, and to permit others to do so.
! 22: #
! 23: # This code is distributed under a BSD style license, see the LICENSE
! 24: # file for complete information.
! 25:
! 26: # Initialize the autoconf system for the specified tool, version and mailing list
! 27: AC_INIT(iperf, 3.1.3, https://github.com/esnet/iperf, iperf, http://software.es.net/iperf/)
! 28: AC_LANG(C)
! 29:
! 30: # Specify where the auxiliary files created by configure should go. The config
! 31: # directory is picked so that they don't clutter up more useful directories.
! 32: AC_CONFIG_AUX_DIR(config)
! 33:
! 34:
! 35: # Initialize the automake system
! 36: AM_INIT_AUTOMAKE
! 37: AM_MAINTAINER_MODE
! 38: AM_CONFIG_HEADER(src/iperf_config.h)
! 39:
! 40: AC_CANONICAL_HOST
! 41:
! 42: # Checks for tools: c compiler, ranlib (used for creating static libraries),
! 43: # symlinks and libtool
! 44: AC_PROG_CC
! 45: AC_PROG_RANLIB
! 46: AC_PROG_LN_S
! 47: AC_PROG_LIBTOOL
! 48:
! 49: # Add -Wall if we are using GCC.
! 50: if test "x$GCC" = "xyes"; then
! 51: CFLAGS="$CFLAGS -Wall"
! 52: fi
! 53:
! 54: # Checks for header files.
! 55: AC_HEADER_STDC
! 56:
! 57: # Check for systems which need -lsocket and -lnsl
! 58: #AX_LIB_SOCKET_NSL
! 59:
! 60: # Check for the math library (needed by cjson on some platforms)
! 61: AC_SEARCH_LIBS(floor, [m], [], [
! 62: echo "floor()"
! 63: exit 1
! 64: ])
! 65:
! 66: # Solaris puts nanosleep in -lrt
! 67: AC_SEARCH_LIBS(nanosleep, [rt], [], [
! 68: echo "nanosleep() required for timing operations."
! 69: exit 1
! 70: ])
! 71:
! 72: # Solaris puts hstrerror in -lresolv
! 73: AC_SEARCH_LIBS(hstrerror, [resolv], [], [
! 74: echo "nanosleep() required for timing operations."
! 75: exit 1
! 76: ])
! 77:
! 78: # On illumos we need -lsocket
! 79: AC_SEARCH_LIBS(socket, [socket], [], [
! 80: echo "socket()"
! 81: exit 1
! 82: ])
! 83:
! 84: # On illumos inet_ntop in in -lnsl
! 85: AC_SEARCH_LIBS(inet_ntop, [nsl], [], [
! 86: echo "inet_ntop()"
! 87: exit 1
! 88: ])
! 89:
! 90: # Checks for typedefs, structures, and compiler characteristics.
! 91: AC_C_CONST
! 92:
! 93: # Check for SCTP support
! 94: AC_CHECK_HEADERS([sys/socket.h])
! 95: AC_CHECK_HEADERS([netinet/sctp.h],
! 96: AC_DEFINE([HAVE_SCTP], [1], [Have SCTP support.])
! 97: AC_SEARCH_LIBS(sctp_bindx, [sctp])
! 98: AC_CHECK_TYPES([struct sctp_assoc_value], [], [],
! 99: [[#include <netinet/sctp.h>]]),
! 100: [],
! 101: [#ifdef HAVE_SYS_SOCKET_H
! 102: #include <sys/socket.h>
! 103: #endif
! 104: ])
! 105:
! 106: # Check for TCP_CONGESTION sockopt (believed to be Linux and FreeBSD only)
! 107: AC_CACHE_CHECK([TCP_CONGESTION socket option],
! 108: [iperf3_cv_header_tcp_congestion],
! 109: AC_EGREP_CPP(yes,
! 110: [#include <netinet/tcp.h>
! 111: #ifdef TCP_CONGESTION
! 112: yes
! 113: #endif
! 114: ],iperf3_cv_header_tcp_congestion=yes,iperf3_cv_header_tcp_congestion=no))
! 115: if test "x$iperf3_cv_header_tcp_congestion" = "xyes"; then
! 116: AC_DEFINE([HAVE_TCP_CONGESTION], [1], [Have TCP_CONGESTION sockopt.])
! 117: fi
! 118:
! 119: # Check for IPv6 flowlabel support (believed to be Linux only)
! 120: # We check for IPV6_FLOWLABEL_MGR in <linux/in6.h> even though we
! 121: # don't use that file directly (we have our own stripped-down
! 122: # copy, see src/flowlabel.h for more details).
! 123: AC_CACHE_CHECK([IPv6 flowlabel support],
! 124: [iperf3_cv_header_flowlabel],
! 125: AC_EGREP_CPP(yes,
! 126: [#include <sys/types.h>
! 127: #include <linux/in6.h>
! 128: #ifdef IPV6_FLOWLABEL_MGR
! 129: yes
! 130: #endif
! 131: ],iperf3_cv_header_flowlabel=yes,iperf3_cv_header_flowlabel=no))
! 132: if test "x$iperf3_cv_header_flowlabel" = "xyes"; then
! 133: AC_DEFINE([HAVE_FLOWLABEL], [1], [Have IPv6 flowlabel support.])
! 134: fi
! 135:
! 136: # Check for CPU affinity support. FreeBSD and Linux do this differently
! 137: # unfortunately so we have to check separately for each of them.
! 138: # FreeBSD uses cpuset_setaffinity while Linux uses sched_setaffinity.
! 139: # Define HAVE_CPU_AFFINITY to indicate the CPU affinity setting as a
! 140: # generic concept is available.
! 141: AC_CHECK_FUNCS([cpuset_setaffinity sched_setaffinity],
! 142: AC_DEFINE([HAVE_CPU_AFFINITY], [1],
! 143: [Have CPU affinity support.]))
! 144:
! 145: # Check for sendfile support. FreeBSD, Linux, and MacOS all support
! 146: # this system call, but they're all different in terms of what headers
! 147: # it needs and what arguments it expects.
! 148: AC_CHECK_FUNCS([sendfile])
! 149:
! 150: # Check for packet pacing socket option (Linux only for now).
! 151: AC_CACHE_CHECK([SO_MAX_PACING_RATE socket option],
! 152: [iperf3_cv_header_so_max_pacing_rate],
! 153: AC_EGREP_CPP(yes,
! 154: [#include <sys/socket.h>
! 155: #ifdef SO_MAX_PACING_RATE
! 156: yes
! 157: #endif
! 158: ],iperf3_cv_header_so_max_pacing_rate=yes,iperf3_cv_header_so_max_pacing_rate=no))
! 159: if test "x$iperf3_cv_header_so_max_pacing_rate" = "xyes"; then
! 160: AC_DEFINE([HAVE_SO_MAX_PACING_RATE], [1], [Have SO_MAX_PACING_RATE sockopt.])
! 161: fi
! 162:
! 163:
! 164: AC_OUTPUT([Makefile src/Makefile src/version.h examples/Makefile iperf3.spec])
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