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Diffstat (limited to 'nbase/acinclude.m4')
| -rw-r--r-- | nbase/acinclude.m4 | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/nbase/acinclude.m4 b/nbase/acinclude.m4 new file mode 100644 index 0000000..8bc7f68 --- /dev/null +++ b/nbase/acinclude.m4 @@ -0,0 +1,216 @@ +dnl ----------------------------------------------------------------- +dnl Nbase local macros +dnl $Id$ +dnl ----------------------------------------------------------------- + +dnl +dnl check for working getaddrinfo(). This check is from +dnl Apache 2.0.40 +dnl +dnl Note that if the system doesn't have gai_strerror(), we +dnl can't use getaddrinfo() because we can't get strings +dnl describing the error codes. +dnl +AC_DEFUN(APR_CHECK_WORKING_GETADDRINFO,[ + AC_CACHE_CHECK(for working getaddrinfo, ac_cv_working_getaddrinfo,[ + AC_TRY_RUN( [ +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif + +int main(void) { + struct addrinfo hints, *ai; + int error; + + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + error = getaddrinfo("127.0.0.1", NULL, &hints, &ai); + if (error) { + return 1; + } + if (ai->ai_addr->sa_family != AF_INET) { + return 1; + } + return 0; +} +],[ + ac_cv_working_getaddrinfo="yes" +],[ + ac_cv_working_getaddrinfo="no" +],[ + ac_cv_working_getaddrinfo="yes" +])]) +if test "$ac_cv_working_getaddrinfo" = "yes"; then + if test "$ac_cv_func_gai_strerror" != "yes"; then + ac_cv_working_getaddrinfo="no" + else + AC_DEFINE(HAVE_GETADDRINFO, 1, [Define if getaddrinfo exists and works well enough for APR]) + fi +fi +]) + +dnl +dnl check for working getnameinfo() -- from Apache 2.0.40 +dnl +AC_DEFUN(APR_CHECK_WORKING_GETNAMEINFO,[ + AC_CACHE_CHECK(for working getnameinfo, ac_cv_working_getnameinfo,[ + AC_TRY_RUN( [ +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif + +int main(void) { + struct sockaddr_in sa; + char hbuf[256]; + int error; + + sa.sin_family = AF_INET; + sa.sin_port = 0; + sa.sin_addr.s_addr = inet_addr("127.0.0.1"); +#ifdef SIN6_LEN + sa.sin_len = sizeof(sa); +#endif + + error = getnameinfo((const struct sockaddr *)&sa, sizeof(sa), + hbuf, 256, NULL, 0, + NI_NUMERICHOST); + if (error) { + return 1; + } else { + return 0; + } +} +],[ + ac_cv_working_getnameinfo="yes" +],[ + ac_cv_working_getnameinfo="no" +],[ + ac_cv_working_getnameinfo="yes" +])]) +if test "$ac_cv_working_getnameinfo" = "yes"; then + AC_DEFINE(HAVE_GETNAMEINFO, 1, [Define if getnameinfo exists]) +fi +]) + +AC_DEFUN(APR_CHECK_SOCKADDR_IN6,[ +AC_CACHE_CHECK(for sockaddr_in6, ac_cv_define_sockaddr_in6,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +],[ +struct sockaddr_in6 sa; +],[ + ac_cv_define_sockaddr_in6=yes +],[ + ac_cv_define_sockaddr_in6=no +]) +]) + +if test "$ac_cv_define_sockaddr_in6" = "yes"; then + have_sockaddr_in6=1 + AC_DEFINE(HAVE_SOCKADDR_IN6, 1, [Define if struct sockaddr_in6 exists]) +else + have_sockaddr_in6=0 +fi +]) + +AC_DEFUN(CHECK_AF_INET6_DEFINE,[ +AC_CACHE_CHECK(for AF_INET6 definition, ac_cv_define_af_inet6,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +],[ +int af = AF_INET6; +],[ + ac_cv_define_af_inet6=yes +],[ + ac_cv_define_af_inet6=no +]) +]) + +if test "$ac_cv_define_af_inet6" = "yes"; then + have_af_inet6=1 + AC_DEFINE(HAVE_AF_INET6, 1, [Define if AF_INET6 is defined]) +else + have_af_inet6=0 +fi +]) + +AC_DEFUN(APR_CHECK_SOCKADDR_STORAGE,[ +AC_CACHE_CHECK(for sockaddr_storage, ac_cv_define_sockaddr_storage,[ +AC_TRY_COMPILE([ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +],[ +struct sockaddr_storage sa; +],[ + ac_cv_define_sockaddr_storage=yes +],[ + ac_cv_define_sockaddr_storage=no +]) +]) + +if test "$ac_cv_define_sockaddr_storage" = "yes"; then + have_sockaddr_storage=1 + AC_DEFINE(HAVE_SOCKADDR_STORAGE, 1, [Define if struct sockaddr_storage exists]) +else + have_sockaddr_storage=0 +fi +]) + +dnl This test taken from GCC libjava. +AC_DEFUN(CHECK_PROC_SELF_EXE,[ + if test x"$cross_compiling" = x"no"; then + AC_CHECK_FILES(/proc/self/exe, [ + AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])]) + else + case $host in + *-linux*) + AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe]) + ;; + esac + fi +]) |