Auth: Don't call `hostname` on Solaris/SunOS

diff --git a/m4/pdns_enable_reproducible.m4 b/m4/pdns_enable_reproducible.m4
index 53c13a1641ef4e775333cd98619251d09f4d284a..cad5f2e6cd9dcf77bdf4ff78ce3662f436f7b66a 100644 (file)
--- a/m4/pdns_enable_reproducible.m4
+++ b/m4/pdns_enable_reproducible.m4
@@ -12,7 +12,13 @@ AC_DEFUN([PDNS_ENABLE_REPRODUCIBLE], [
     AC_DEFINE([REPRODUCIBLE], [1], [Define to 1 for reproducible builds])
   ],[
     build_user=m4_esyscmd_s(id -u -n)
-    build_host=m4_esyscmd_s(hostname -f || hostname)
+    AS_IF([test x"$host_os" = "xSunOS"],[
+      build_host_host=m4_esyscmd_s(hostname)
+      build_host_domain=m4_esyscmd_s(domainname)
+      build_host="$build_host_host.$build_host_domain"
+    ],[
+      build_host=m4_esyscmd_s(hostname -f || hostname || echo 'localhost')
+    ])
     AC_DEFINE_UNQUOTED([BUILD_HOST], ["$build_user@$build_host"], [Set to the user and host that builds PowerDNS])
   ])
 ])