diff options
Diffstat (limited to 'net-fs/nfs-utils/files')
| -rw-r--r-- | net-fs/nfs-utils/files/nfs-utils-2.3.4_rc2-improved_res_querydomain_check.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/net-fs/nfs-utils/files/nfs-utils-2.3.4_rc2-improved_res_querydomain_check.patch b/net-fs/nfs-utils/files/nfs-utils-2.3.4_rc2-improved_res_querydomain_check.patch new file mode 100644 index 000000000000..787a96fe89d8 --- /dev/null +++ b/net-fs/nfs-utils/files/nfs-utils-2.3.4_rc2-improved_res_querydomain_check.patch @@ -0,0 +1,41 @@ +From 4f91877bb313a35ade44d9dde1fd219035ba1fd9 Mon Sep 17 00:00:00 2001 +From: Patrick Steinhardt <ps@pks.im> +Date: Wed, 27 Feb 2019 11:58:47 -0500 +Subject: [PATCH] configure.ac: more carefully detect availability of + res_querydomain(3) + +Since glibc 2.2, the function res_querydomain(3) is implemented as a +define to `__res_querydomain`. Due to this implementation detail, using +`AC_CHECK_LIB` with a symbol name of "res_querydomain" will cause a +linking failure and thus fail to detect its availability. This is why +right now, we try to detect availability of `__res_querydomain` instead. + +Unfortunately, this may break on other platforms where there is no +`__res_querydomain` but only the function without leading underscores. +To fix this, we can perform another `AC_CHECK_LIB([resolv], +[res_querydomain], ...)` call in case where the other one was not found +and only raise an error if both symbols weren't found. + +Signed-off-by: Patrick Steinhardt <ps@pks.im> +Signed-off-by: Steve Dickson <steved@redhat.com> +--- + configure.ac | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index 4bf5aea..cb9d921 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -411,7 +411,8 @@ if test "$enable_gss" = yes; then + fi + + dnl libdnsidmap specific checks +-AC_CHECK_LIB([resolv], [__res_querydomain], , AC_MSG_ERROR(res_querydomain needed)) ++AC_CHECK_LIB([resolv], [__res_querydomain], , ++ AC_CHECK_LIB([resolv], [res_querydomain], , AC_MSG_ERROR(res_querydomain needed))) + + AC_ARG_ENABLE([ldap], + [AS_HELP_STRING([--disable-ldap],[Disable support for LDAP @<:default=detect@:>@])]) +-- +1.8.3.1 + |