From 5ab9950816ffcac46afec4ad327640ab28a49109 Mon Sep 17 00:00:00 2001
From: Sean McGovern <gseanmcg@gmail.com>
Date: Wed, 9 Mar 2016 19:48:40 -0500
Subject: [PATCH] configure: add libiconv only when it is both present and
 required

---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0861d2b..0e61cdf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -227,6 +227,10 @@ AM_CONDITIONAL([ENABLE_PROFILE], [test x$enable_profile = xyes])
 # add packages to pkg-config for static linking
 if test "$use_libiconv" = true; then
     AC_DEFINE(CONFIG_ICONV, 1, [use iconv])
+    if test x$ac_cv_search_libiconv_open != x'none required' &&
+       test x$ac_cv_search_iconv_open != x'none required'; then
+        pkg_libs="${pkg_libs} -liconv"
+    fi
 fi
 pkg_requires="freetype2 >= 9.10.3"
 pkg_requires="fribidi >= 0.19.0, ${pkg_requires}"
-- 
2.40.0