From 958e39fc6a39ac1e4d02c4f066355c5b3e0c5acf Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Mon, 2 Jul 2012 13:34:35 -0400
Subject: [PATCH] Define NO_VIZ for zlib when gcc doesn't support symbol
 visibility attributes.

---
 configure        | 4 ++++
 configure.in     | 3 +++
 zlib/Makefile.in | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 40cbc4763..0118579f4 100755
--- a/configure
+++ b/configure
@@ -692,6 +692,7 @@ password_timeout
 timeout
 timedir
 iolog_dir
+NO_VIZ
 PIE_CFLAGS
 PIE_LDFLAGS
 CROSS_COMPILING
@@ -2897,6 +2898,7 @@ $as_echo "$as_me: Configuring Sudo version $PACKAGE_VERSION" >&6;}
 
 
 
+
 
 
 #
@@ -2966,6 +2968,7 @@ AUTH_DEF=passwd
 SUDO_NLS=disabled
 LT_LDEXPORTS="-export-symbols \$(shlib_exp)"
 LT_LDDEP="\$(shlib_exp)"
+NO_VIZ=
 
 CHECKSHADOW=true
 shadow_defs=
@@ -20158,6 +20161,7 @@ if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
 
 else
 
+    NO_VIZ="-DNO_VIZ"
     if test -z "$GCC"; then
 	case "$host" in
 	    *-*-hpux*)
diff --git a/configure.in b/configure.in
index d69dbad95..b848aabdc 100644
--- a/configure.in
+++ b/configure.in
@@ -76,6 +76,7 @@ AC_SUBST([COMPAT_TEST_PROGS])
 AC_SUBST([CROSS_COMPILING])
 AC_SUBST([PIE_LDFLAGS])
 AC_SUBST([PIE_CFLAGS])
+AC_SUBST([NO_VIZ])
 dnl
 dnl Variables that get substituted in docs (not overridden by environment)
 dnl
@@ -185,6 +186,7 @@ AUTH_DEF=passwd
 SUDO_NLS=disabled
 LT_LDEXPORTS="-export-symbols \$(shlib_exp)"
 LT_LDDEP="\$(shlib_exp)"
+NO_VIZ=
 
 dnl
 dnl Other vaiables
@@ -3190,6 +3192,7 @@ AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [
     LT_LDEXPORTS=
     LT_LDDEP=
 ], [
+    NO_VIZ="-DNO_VIZ"
     if test -z "$GCC"; then
 	case "$host" in
 	    *-*-hpux*)
diff --git a/zlib/Makefile.in b/zlib/Makefile.in
index 1d26f7d39..c14035aef 100644
--- a/zlib/Makefile.in
+++ b/zlib/Makefile.in
@@ -35,7 +35,7 @@ CPPFLAGS = -I. -I$(srcdir)
 CFLAGS = @CFLAGS@
 
 # OS dependent defines
-DEFS = @OSDEFS@
+DEFS = @OSDEFS@ @NO_VIZ@
 
 #### End of system configuration section. ####
 
-- 
2.40.0