cirros-testvm/src-cirros/buildroot-2015.05/package/zeromq/0002-acinclude.m4-make-kernel-specific-flags-cacheable.patch

   1 commit 9daf6dd7c4947ce74ca729de5c3cfe8cbc304702
   2 Author: Lionel Orry <lionel.orry@gmail.com>
   3 Date:   Fri Feb 6 15:11:07 2015 +0100
   4
   5     acinclude.m4: make kernel-specific flags cacheable
   6
   7     Specifically when cross-compiling, one can be willing to force these
   8     variable values using the environment of a config.cache file. This
   9     commit makes this possible.
  10
  11     The affected variables are:
  12
  13     * libzmq_cv_sock_cloexec
  14     * libzmq_cv_so_keepalive
  15     * libzmq_cv_tcp_keepcnt
  16     * libzmq_cv_tcp_keepidle
  17     * libzmq_cv_tcp_keepintvl
  18     * libzmq_cv_tcp_keepalive
  19
  20     Signed-off-by: Lionel Orry <lionel.orry@gmail.com>
  21
  22 diff --git a/acinclude.m4 b/acinclude.m4
  23 index 4bbd19e..456740d 100644
  24 --- a/acinclude.m4
  25 +++ b/acinclude.m4
  26 @@ -586,8 +586,8 @@ dnl # LIBZMQ_CHECK_SOCK_CLOEXEC([action-if-found], [action-if-not-found])
  27  dnl # Check if SOCK_CLOEXEC is supported                                           #
  28  dnl ################################################################################
  29  AC_DEFUN([LIBZMQ_CHECK_SOCK_CLOEXEC], [{
  30 -    AC_MSG_CHECKING(whether SOCK_CLOEXEC is supported)
  31 -    AC_TRY_RUN([/* SOCK_CLOEXEC test */
  32 +    AC_CACHE_CHECK([whether SOCK_CLOEXEC is supported], [libzmq_cv_sock_cloexec],
  33 +        [AC_TRY_RUN([/* SOCK_CLOEXEC test */
  34  #include <sys/types.h>
  35  #include <sys/socket.h>
  36
  37 @@ -596,11 +596,13 @@ int main (int argc, char *argv [])
  38      int s = socket (PF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0);
  39      return (s == -1);
  40  }
  41 -    ],
  42 -    [AC_MSG_RESULT(yes) ; libzmq_cv_sock_cloexec="yes" ; $1],
  43 -    [AC_MSG_RESULT(no)  ; libzmq_cv_sock_cloexec="no"  ; $2],
  44 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_sock_cloexec="no"]
  45 +        ],
  46 +        [libzmq_cv_sock_cloexec="yes"],
  47 +        [libzmq_cv_sock_cloexec="no"],
  48 +        [libzmq_cv_sock_cloexec="not during cross-compile"]
  49 +        )]
  50      )
  51 +    AS_IF([test "x$libzmq_cv_sock_cloexec" = "xyes"], [$1], [$2])
  52  }])
  53
  54  dnl ################################################################################
  55 @@ -628,8 +630,8 @@ dnl # LIBZMQ_CHECK_SO_KEEPALIVE([action-if-found], [action-if-not-found])
  56  dnl # Check if SO_KEEPALIVE is supported                                           #
  57  dnl ################################################################################
  58  AC_DEFUN([LIBZMQ_CHECK_SO_KEEPALIVE], [{
  59 -    AC_MSG_CHECKING(whether SO_KEEPALIVE is supported)
  60 -    AC_TRY_RUN([/* SO_KEEPALIVE test */
  61 +    AC_CACHE_CHECK([whether SO_KEEPALIVE is supported], [libzmq_cv_so_keepalive],
  62 +        [AC_TRY_RUN([/* SO_KEEPALIVE test */
  63  #include <sys/types.h>
  64  #include <sys/socket.h>
  65
  66 @@ -641,11 +643,13 @@ int main (int argc, char *argv [])
  67          ((rc = setsockopt (s, SOL_SOCKET, SO_KEEPALIVE, (char*) &opt, sizeof (int))) == -1)
  68      );
  69  }
  70 -    ],
  71 -    [AC_MSG_RESULT(yes) ; libzmq_cv_so_keepalive="yes" ; $1],
  72 -    [AC_MSG_RESULT(no)  ; libzmq_cv_so_keepalive="no"  ; $2],
  73 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_so_keepalive="no"]
  74 +        ],
  75 +        [libzmq_cv_so_keepalive="yes"],
  76 +        [libzmq_cv_so_keepalive="no"],
  77 +        [libzmq_cv_so_keepalive="not during cross-compile"]
  78 +        )]
  79      )
  80 +    AS_IF([test "x$libzmq_cv_so_keepalive" = "xyes"], [$1], [$2])
  81  }])
  82
  83  dnl ################################################################################
  84 @@ -653,8 +657,8 @@ dnl # LIBZMQ_CHECK_TCP_KEEPCNT([action-if-found], [action-if-not-found])
  85  dnl # Check if TCP_KEEPCNT is supported                                            #
  86  dnl ################################################################################
  87  AC_DEFUN([LIBZMQ_CHECK_TCP_KEEPCNT], [{
  88 -    AC_MSG_CHECKING(whether TCP_KEEPCNT is supported)
  89 -    AC_TRY_RUN([/* TCP_KEEPCNT test */
  90 +    AC_CACHE_CHECK([whether TCP_KEEPCNT is supported], [libzmq_cv_tcp_keepcnt],
  91 +        [AC_TRY_RUN([/* TCP_KEEPCNT test */
  92  #include <sys/types.h>
  93  #include <sys/socket.h>
  94  #include <netinet/in.h>
  95 @@ -669,11 +673,13 @@ int main (int argc, char *argv [])
  96          ((rc = setsockopt (s, IPPROTO_TCP, TCP_KEEPCNT, (char*) &opt, sizeof (int))) == -1)
  97      );
  98  }
  99 -    ],
 100 -    [AC_MSG_RESULT(yes) ; libzmq_cv_tcp_keepcnt="yes" ; $1],
 101 -    [AC_MSG_RESULT(no)  ; libzmq_cv_tcp_keepcnt="no"  ; $2],
 102 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_tcp_keepcnt="no"]
 103 +        ],
 104 +        [libzmq_cv_tcp_keepcnt="yes"],
 105 +        [libzmq_cv_tcp_keepcnt="no"],
 106 +        [libzmq_cv_tcp_keepcnt="not during cross-compile"]
 107 +        )]
 108      )
 109 +    AS_IF([test "x$libzmq_cv_tcp_keepcnt" = "xyes"], [$1], [$2])
 110  }])
 111
 112  dnl ################################################################################
 113 @@ -681,8 +687,8 @@ dnl # LIBZMQ_CHECK_TCP_KEEPIDLE([action-if-found], [action-if-not-found])
 114  dnl # Check if TCP_KEEPIDLE is supported                                           #
 115  dnl ################################################################################
 116  AC_DEFUN([LIBZMQ_CHECK_TCP_KEEPIDLE], [{
 117 -    AC_MSG_CHECKING(whether TCP_KEEPIDLE is supported)
 118 -    AC_TRY_RUN([/* TCP_KEEPIDLE test */
 119 +    AC_CACHE_CHECK([whether TCP_KEEPIDLE is supported], [libzmq_cv_tcp_keepidle],
 120 +        [AC_TRY_RUN([/* TCP_KEEPIDLE test */
 121  #include <sys/types.h>
 122  #include <sys/socket.h>
 123  #include <netinet/in.h>
 124 @@ -697,11 +703,13 @@ int main (int argc, char *argv [])
 125          ((rc = setsockopt (s, IPPROTO_TCP, TCP_KEEPIDLE, (char*) &opt, sizeof (int))) == -1)
 126      );
 127  }
 128 -    ],
 129 -    [AC_MSG_RESULT(yes) ; libzmq_cv_tcp_keepidle="yes" ; $1],
 130 -    [AC_MSG_RESULT(no)  ; libzmq_cv_tcp_keepidle="no"  ; $2],
 131 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_tcp_keepidle="no"]
 132 +        ],
 133 +        [libzmq_cv_tcp_keepidle="yes"],
 134 +        [libzmq_cv_tcp_keepidle="no"],
 135 +        [libzmq_cv_tcp_keepidle="not during cross-compile"]
 136 +        )]
 137      )
 138 +    AS_IF([test "x$libzmq_cv_tcp_keepidle" = "xyes"], [$1], [$2])
 139  }])
 140
 141  dnl ################################################################################
 142 @@ -709,8 +717,8 @@ dnl # LIBZMQ_CHECK_TCP_KEEPINTVL([action-if-found], [action-if-not-found])
 143  dnl # Check if TCP_KEEPINTVL is supported                                           #
 144  dnl ################################################################################
 145  AC_DEFUN([LIBZMQ_CHECK_TCP_KEEPINTVL], [{
 146 -    AC_MSG_CHECKING(whether TCP_KEEPINTVL is supported)
 147 -    AC_TRY_RUN([/* TCP_KEEPINTVL test */
 148 +    AC_CACHE_CHECK([whether TCP_KEEPINTVL is supported], [libzmq_cv_tcp_keepintvl],
 149 +        [AC_TRY_RUN([/* TCP_KEEPINTVL test */
 150  #include <sys/types.h>
 151  #include <sys/socket.h>
 152  #include <netinet/in.h>
 153 @@ -725,11 +733,13 @@ int main (int argc, char *argv [])
 154          ((rc = setsockopt (s, IPPROTO_TCP, TCP_KEEPINTVL, (char*) &opt, sizeof (int))) == -1)
 155      );
 156  }
 157 -    ],
 158 -    [AC_MSG_RESULT(yes) ; libzmq_cv_tcp_keepintvl="yes" ; $1],
 159 -    [AC_MSG_RESULT(no)  ; libzmq_cv_tcp_keepintvl="no"  ; $2],
 160 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_tcp_keepintvl="no"]
 161 +        ],
 162 +        [libzmq_cv_tcp_keepintvl="yes"],
 163 +        [libzmq_cv_tcp_keepintvl="no"],
 164 +        [libzmq_cv_tcp_keepintvl="not during cross-compile"]
 165 +        )]
 166      )
 167 +    AS_IF([test "x$libzmq_cv_tcp_keepintvl" = "xyes"], [$1], [$2])
 168  }])
 169
 170  dnl ################################################################################
 171 @@ -737,8 +747,8 @@ dnl # LIBZMQ_CHECK_TCP_KEEPALIVE([action-if-found], [action-if-not-found])
 172  dnl # Check if TCP_KEEPALIVE is supported                                          #
 173  dnl ################################################################################
 174  AC_DEFUN([LIBZMQ_CHECK_TCP_KEEPALIVE], [{
 175 -    AC_MSG_CHECKING(whether TCP_KEEPALIVE is supported)
 176 -    AC_TRY_RUN([/* TCP_KEEPALIVE test */
 177 +    AC_CACHE_CHECK([whether TCP_KEEPALIVE is supported], [libzmq_cv_tcp_keepalive],
 178 +        [AC_TRY_RUN([/* TCP_KEEPALIVE test */
 179  #include <sys/types.h>
 180  #include <sys/socket.h>
 181  #include <netinet/in.h>
 182 @@ -753,11 +763,13 @@ int main (int argc, char *argv [])
 183          ((rc = setsockopt (s, IPPROTO_TCP, TCP_KEEPALIVE, (char*) &opt, sizeof (int))) == -1)
 184      );
 185  }
 186 -    ],
 187 -    [AC_MSG_RESULT(yes) ; libzmq_cv_tcp_keepalive="yes" ; $1],
 188 -    [AC_MSG_RESULT(no)  ; libzmq_cv_tcp_keepalive="no"  ; $2],
 189 -    [AC_MSG_RESULT(not during cross-compile) ; libzmq_cv_tcp_keepalive="no"]
 190 +        ],
 191 +        [libzmq_cv_tcp_keepalive="yes"],
 192 +        [libzmq_cv_tcp_keepalive="no"],
 193 +        [libzmq_cv_tcp_keepalive="not during cross-compile"]
 194 +        )]
 195      )
 196 +    AS_IF([test "x$libzmq_cv_tcp_keepalive" = "xyes"], [$1], [$2])
 197  }])
 198
 199  dnl ################################################################################