Check for IPv6 support, first by checking if "struct addrinfo" exists, then by checking if there is getaddrinfo() in standard libraries. Signed-off-by: Jakub Narebski <jnareb@xxxxxxxxx> --- configure.ac | 13 +++++++++++-- 1 files changed, 11 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index a49bd1f..6557bd2 100644 --- a/configure.ac +++ b/configure.ac @@ -204,6 +204,13 @@ AC_CHECK_TYPE(struct sockaddr_storage,[] [GIT_CONF_APPEND_LINE(NO_SOCKADDR_STORAGE=YesPlease)], [#include <netinet/in.h>]) # +# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). +AC_CHECK_TYPE(struct addrinfo,[], +[GIT_CONF_APPEND_LINE(NO_IPV6=YesPlease)], +[#include <sys/types.h> +#include <sys/socket.h> +#include <netdb.h>]) +# # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.) # do not support the 'size specifiers' introduced by C99, namely ll, hh, # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t). @@ -242,14 +249,16 @@ # Define NO_SETENV if you don't have set AC_CHECK_FUNC(setenv,[], [GIT_CONF_APPEND_LINE(NO_SETENV=YesPlease)]) # +# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). +AC_CHECK_FUNC(getaddrinfo,[], +[GIT_CONF_APPEND_LINE(NO_IPV6=YesPlease)]) +# # Define NO_MMAP if you want to avoid mmap. AC_FUNC_MMAP if test $ac_cv_func_mmap_fixed_mapped != yes; then GIT_CONF_APPEND_LINE(NO_MMAP=YesPlease) fi # -# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). -# # Define NO_ICONV if your libc does not properly support iconv. -- 1.4.1.1 - : send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html