diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 new file mode 100644 index 0000000..3895177 --- /dev/null +++ b/acinclude.m4 @@ -0,0 +1,341 @@ + +dnl This comes from libcurl's acinclude.m4. it is not clear if this +dnl is original libcurl code, or other code, so we include the libcurl +dnl copyright here +dnl +dnl +dnl Copyright (c) 1996 - 2005, Daniel Stenberg, <daniel@haxx.se>. +dnl +dnl All rights reserved. +dnl +dnl Permission to use, copy, modify, and distribute this software for any purpose +dnl with or without fee is hereby granted, provided that the above copyright +dnl notice and this permission notice appear in all copies. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN +dnl NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE +dnl OR OTHER DEALINGS IN THE SOFTWARE. +dnl +dnl Except as contained in this notice, the name of a copyright holder shall not +dnl be used in advertising or otherwise to promote the sale, use or other dealings +dnl in this Software without prior written authorization of the copyright holder. + +dnl Check for socklen_t: historically on BSD it is an int, and in +dnl POSIX 1g it is a type of its own, but some platforms use different +dnl types for the argument to getsockopt, getpeername, etc. So we +dnl have to test to find something that will work. + +dnl Remove the AC_CHECK_TYPE - on HP-UX it would find a socklen_t, but the +dnl function prototypes for getsockopt et al will not actually use +dnl socklen_t args unless _XOPEN_SOURCE_EXTENDED is defined. so, the +dnl AC_CHECK_TYPE will find a socklen_t and think all is happiness and +dnl joy when you will really get warnings about mismatch types - type +dnl mismatches that would be possibly Bad (tm) in a 64-bit compile. +dnl raj 2005-05-11 this change may be redistributed at will + +dnl also, added "extern" to the "int getpeername" in an attempt to resolve +dnl an issue with this code under Solaris 2.9. this too may be +dnl redistributed at will + + +AC_DEFUN([OLD_TYPE_SOCKLEN_T], +[ + AC_MSG_CHECKING([for socklen_t equivalent]) + AC_CACHE_VAL([curl_cv_socklen_t_equiv], + [ + # Systems have either "struct sockaddr *" or + # "void *" as the second argument to getpeername + curl_cv_socklen_t_equiv= + for arg2 in "struct sockaddr" void; do + for t in int size_t unsigned long "unsigned long" socklen_t; do + AC_TRY_COMPILE([ + #ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #ifdef HAVE_SYS_SOCKET_H + #include <sys/socket.h> + #endif + + extern int getpeername (int, $arg2 *, $t *); + ],[ + $t len; + getpeername(0,0,&len); + ],[ + curl_cv_socklen_t_equiv="$t" + break 2 + ]) + done + done + + if test "x$curl_cv_socklen_t_equiv" = x; then + # take a wild guess + curl_cv_socklen_t_equiv="socklen_t" + AC_MSG_WARN([Cannot find a type to use in place of socklen_t, guessing socklen_t]) + fi + ]) + AC_MSG_RESULT($curl_cv_socklen_t_equiv) + AC_DEFINE_UNQUOTED(netperf_socklen_t, $curl_cv_socklen_t_equiv, + [type to use in place of socklen_t if not defined]) +]) + + +dnl * +dnl * Copyright (c) 2001 Motoyuki Kasahara +dnl * +dnl * Redistribution and use in source and binary forms, with or without +dnl * modification, are permitted provided that the following conditions +dnl * are met: +dnl * 1. Redistributions of source code must retain the above copyright +dnl * notice, this list of conditions and the following disclaimer. +dnl * 2. Redistributions in binary form must reproduce the above copyright +dnl * notice, this list of conditions and the following disclaimer in the +dnl * documentation and/or other materials provided with the distribution. +dnl * 3. Neither the name of the project nor the names of its contributors +dnl * may be used to endorse or promote products derived from this software +dnl * without specific prior written permission. +dnl * +dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND +dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE +dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +dnl * THE POSSIBILITY OF SUCH DAMAGE. +dnl * + +dnl * +dnl * Check for h_errno. +dnl * +AC_DEFUN([AC_DECL_H_ERRNO], +[AC_CACHE_CHECK(for h_errno declaration in netdb.h, ac_cv_decl_h_errno, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <netdb.h>]], [[ +h_errno = 0; +]])],[ac_cv_decl_h_errno=yes],[ac_cv_decl_h_errno=no])]) +if test "$ac_cv_decl_h_errno" = yes; then + AC_DEFINE(H_ERRNO_DECLARED, 1, +[Define to 1 if `h_errno' is declared by <netdb.h>]) +fi]) + +dnl * +dnl * Copyright (c) 2001 Motoyuki Kasahara +dnl * +dnl * Redistribution and use in source and binary forms, with or without +dnl * modification, are permitted provided that the following conditions +dnl * are met: +dnl * 1. Redistributions of source code must retain the above copyright +dnl * notice, this list of conditions and the following disclaimer. +dnl * 2. Redistributions in binary form must reproduce the above copyright +dnl * notice, this list of conditions and the following disclaimer in the +dnl * documentation and/or other materials provided with the distribution. +dnl * 3. Neither the name of the project nor the names of its contributors +dnl * may be used to endorse or promote products derived from this software +dnl * without specific prior written permission. +dnl * +dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND +dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE +dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +dnl * THE POSSIBILITY OF SUCH DAMAGE. +dnl * + +dnl * +dnl * Check for struct sockaddr_in6 +dnl * +AC_DEFUN([AC_STRUCT_SOCKADDR_IN6], +[AC_CACHE_CHECK(for struct sockaddr_in6, ac_cv_struct_sockaddr_in6, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h>]], [[ +struct sockaddr_in6 address; +]])],[ac_cv_struct_sockaddr_in6=yes],[ac_cv_struct_sockaddr_in6=no])]) +if test "$ac_cv_struct_sockaddr_in6" = yes; then + AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1, +[Define to 1 if <netinet/in.h> defines `struct sockaddr_in6']) +fi]) + +dnl * +dnl * Check for struct sockaddr_storage +dnl * +AC_DEFUN([AC_STRUCT_SOCKADDR_STORAGE], +[AC_CACHE_CHECK(for struct sockaddr_storage, ac_cv_struct_sockaddr_storage, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h>]], [[ +struct sockaddr_storage address; +]])],[ac_cv_struct_sockaddr_storage=yes],[ac_cv_struct_sockaddr_storage=no])]) +if test "$ac_cv_struct_sockaddr_storage" = yes; then + AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, +[Define to 1 if <netinet/in.h> defines `struct sockaddr_storage']) +fi]) + +dnl * +dnl * Copyright (c) 2001, 2003 Motoyuki Kasahara +dnl * +dnl * Redistribution and use in source and binary forms, with or without +dnl * modification, are permitted provided that the following conditions +dnl * are met: +dnl * 1. Redistributions of source code must retain the above copyright +dnl * notice, this list of conditions and the following disclaimer. +dnl * 2. Redistributions in binary form must reproduce the above copyright +dnl * notice, this list of conditions and the following disclaimer in the +dnl * documentation and/or other materials provided with the distribution. +dnl * 3. Neither the name of the project nor the names of its contributors +dnl * may be used to endorse or promote products derived from this software +dnl * without specific prior written permission. +dnl * +dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND +dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE +dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +dnl * THE POSSIBILITY OF SUCH DAMAGE. +dnl * + +dnl * +dnl * Check for socklen_t. +dnl * +AC_DEFUN([AC_TYPE_SOCKLEN_T], +[AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/socket.h>]], [[ +socklen_t socklen; +]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])]) +if test "$ac_cv_type_socklen_t" != yes; then + AC_DEFINE(socklen_t, int, +[Define to `int' if <sys/types.h> or <sys/socket.h> does not define.]) +fi]) + +dnl * +dnl * Check for in_port_t. +dnl * +AC_DEFUN([AC_TYPE_IN_PORT_T], +[AC_CACHE_CHECK([for in_port_t], ac_cv_type_in_port_t, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h>]], [[ +in_port_t in_port; +]])],[ac_cv_type_in_port_t=yes],[ac_cv_type_in_port_t=no])]) +if test "$ac_cv_type_in_port_t" != yes; then + ac_cv_sin_port_size=unknown + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + #include <netinet/in.h> + int main() { + struct sockaddr_in addr; + return (sizeof(addr.sin_port) == sizeof(long)) ? 0 : 1; + } + ]])],[ac_cv_sin_port_size=long],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + #include <netinet/in.h> + int main() { + struct sockaddr_in addr; + return (sizeof(addr.sin_port) == sizeof(int)) ? 0 : 1; + } + ]])],[ac_cv_sin_port_size=int],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + #include <netinet/in.h> + int main() { + struct sockaddr_in addr; + return (sizeof(addr.sin_port) == sizeof(short)) ? 0 : 1; + } + ]])],[ac_cv_sin_port_size=short],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + #include <netinet/in.h> + int main() { + struct sockaddr_in addr; + return (sizeof(addr.sin_port) == sizeof(char)) ? 0 : 1; + } + ]])],[ac_cv_sin_port_size=char],[],[]) + if test "$ac_cv_sin_port_size" = unknown; then + AC_MSG_ERROR([Failed to get size of sin_port in struct sockaddr_in.]) + fi + AC_DEFINE_UNQUOTED(in_port_t, unsigned $ac_cv_sin_port_size, +[Define to `unsigned char', `unsigned short', `unsigned int' or +`unsigned long' according with size of `sin_port' in `struct sockaddr_in', +if <sys/types.h>, <sys/socket.h> or <netinet/in.h> does not define +`in_port_t'.]) +fi]) + +dnl * +dnl * Check for sa_family_t. +dnl * +AC_DEFUN([AC_TYPE_SA_FAMILY_T], +[AC_CACHE_CHECK([for sa_family_t], ac_cv_type_sa_family_t, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/socket.h>]], [[ +sa_family_t sa_family; +]])],[ac_cv_type_sa_family_t=yes],[ac_cv_type_sa_family_t=no])]) +if test "$ac_cv_type_sa_family_t" != yes; then + ac_cv_sa_family_size=unknown + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + int main() { + struct sockaddr addr; + return (sizeof(addr.sa_family) == sizeof(long)) ? 0 : 1; + } + ]])],[ac_cv_sa_family_size=long],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + int main() { + struct sockaddr addr; + return (sizeof(addr.sa_family) == sizeof(int)) ? 0 : 1; + } + ]])],[ac_cv_sa_family_size=int],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + int main() { + struct sockaddr addr; + return (sizeof(addr.sa_family) == sizeof(short)) ? 0 : 1; + } + ]])],[ac_cv_sa_family_size=short],[],[]) + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <sys/types.h> + #include <sys/socket.h> + int main() { + struct sockaddr addr; + return (sizeof(addr.sa_family) == sizeof(char)) ? 0 : 1; + } + ]])],[ac_cv_sa_family_size=char],[],[]) + if test "$ac_cv_sa_family_size" = unknown; then + AC_MSG_ERROR([Failed to get size of sa_family in struct sockaddr.]) + fi + AC_DEFINE_UNQUOTED(sa_family_t, unsigned $ac_cv_sa_family_size, +[Define to `unsigned char', `unsigned short', `unsigned int' or +`unsigned long' according with size of `sa_family' in `struct sockaddr', +if <sys/types.h> or <sys/socket.h> does not define `sa_family_t'.]) +fi]) |