s3 configure: Check for (set|get|end)netgrent prototypes

1 files changed, 24 insertions, 1 deletions

diff --git a/source3/configure.in b/source3/configure.in
index cda14f54fe..04ddc03792 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -6418,7 +6418,30 @@ AC_SUBST(BUILD_INIPARSER)
 AC_SUBST(INIPARSERLIBS)
 AC_SUBST(FLAGS1)
 
-
+###################################################
+# Check for different/missing (set|get|end)netgrent prototypes
+CFLAGS_SAVE=$CFLAGS
+CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
+AC_CACHE_CHECK([for setnetgrent prototype],samba_cv_setnetgrent_prototype, [
+    AC_TRY_COMPILE([#include<netdb.h>],[setnetgrent("foo")],
+                    samba_cv_setnetgrent_prototype=yes, samba_cv_setnetgrent_prototype=no)])
+if test x"$samba_cv_setnetgrent_prototype" = x"yes"; then
+    AC_DEFINE(HAVE_SETNETGRENT_PROTOTYPE, 1, [If setnetgrent prototype is defined])
+fi
+AC_CACHE_CHECK([for getnetgrent prototype],samba_cv_getnetgrent_prototype, [
+    AC_TRY_COMPILE([#include<netdb.h>],[char *dom, *user,*host; getnetgrent(&dom,&user,&host)],
+                    samba_cv_getnetgrent_prototype=yes, samba_cv_getnetgrent_prototype=no)])
+if test x"$samba_cv_getnetgrent_prototype" = x"yes"; then
+    AC_DEFINE(HAVE_GETNETGRENT_PROTOTYPE, 1, [If getnetgrent prototype is defined])
+fi
+AC_CACHE_CHECK([for endnetgrent prototype],samba_cv_endnetgrent_prototype, [
+    AC_TRY_COMPILE([#include<netdb.h>],[endnetgrent()],
+                    samba_cv_endnetgrent_prototype=yes, samba_cv_endnetgrent_prototype=no)])
+if test x"$samba_cv_endnetgrent_prototype" = x"yes"; then
+    AC_DEFINE(HAVE_ENDNETGRENT_PROTOTYPE, 1, [If endnetgrent prototype is defined])
+fi
+
+CFLAGS=$CFLAGS_SAVE
 
 # Checks for the vfs_fileid module
 # Start