diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/configure.in b/configure.in index c6adc86..c5de976 100644 --- a/configure.in +++ b/configure.in @@ -122,20 +122,29 @@ if test "$enable_tproxy" = "yes"; then [have_tproxy="yes"], [have_tproxy="no"], [[ - #ifdef HAVE_LIMITS_H - #include <limits.h> - #endif #include <sys/socket.h> #include <netinet/in.h> - #include <linux/types.h> - #include <linux/netfilter_ipv4.h> ]] ) - if test "$enable_tproxy" = "yes"; then - AC_DEFINE(HAVE_IP_TRANSPARENT, $have_tproxy, "Linux transparent proxy") + if test "$have_tproxy" = "yes"; then + AC_DEFINE(HAVE_IP_TRANSPARENT, 1, [Linux transparent proxy]) + else - AC_MSG_ERROR([Only linux 2.6.28 and later support true transparent proxy. See --disable-tproxy]) + AC_MSG_CHECKING([whether broken IP_TRANSPARENT definition is present]) + AC_COMPILE_IFELSE([[ + #include <sys/socket.h> + #include <linux/in.h> + int main (void) { return IP_TRANSPARENT == 19; } + ]], [have_tproxy="yes"], [have_tproxy="no"]) + AC_MSG_RESULT([$have_tproxy]) + + if test "$have_tproxy" = "yes"; then + AC_DEFINE(HAVE_IP_TRANSPARENT, 1, [Linux transparent proxy]) + AC_DEFINE(IP_TRANSPARENT, 19, [Fix missing linux header definition]) + else + AC_MSG_ERROR([Only linux 2.6.28 and later support true transparent proxy. See --disable-tproxy]) + fi fi fi |