Sat Jul 13 15:08:12 CEST 2002 Paolo Molaro <lupus@ximian.com>

[mono.git] / configure.in

diff --git a/configure.in b/configure.in
index a82c6749548488c893b92e77a88ce7e243996c58..1f1dc59c2acb452b7419a0281cea0c4d806b1c6c 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -265,6 +265,29 @@ if test x$platform_win32 = xno; then
 
        AC_CHECK_FUNCS(inet_pton inet_aton)
 
+       dnl ***********************************************
+       dnl *** Checks for size of sockaddr_un.sun_path ***
+       dnl ***********************************************
+       # AC_CHECK_SIZEOF can't cope with struct members :-(
+       AC_MSG_CHECKING(size of sockaddr_un.sun_path)
+       AC_CACHE_VAL(cv_mono_sizeof_sunpath,
+               [AC_TRY_RUN([
+                       #include <stdio.h>
+                       #include <sys/un.h>
+
+                       int main(void) {
+                               struct sockaddr_un sock_un;
+                               FILE *f=fopen("conftestval", "w");
+                               if(!f) exit(1);
+                               fprintf(f, "%d\n", sizeof(sock_un.sun_path));
+                               exit(0);
+                       }
+               ], cv_mono_sizeof_sunpath=`cat conftestval`,
+                  cv_mono_sizeof_sunpath=0,
+                  cv_mono_sizeof_sunpath=0)])dnl
+       AC_MSG_RESULT($cv_mono_sizeof_sunpath)
+       AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
+
        dnl *****************************
        dnl *** Checks for libpthread ***
        dnl *****************************