From 3165f83a3227f2f48687407242d66ff91d04816b Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Thu, 27 May 2010 14:02:07 +0000
Subject: [PATCH] Make use of iconvctl conditional on it existing

git-svn-id: http://svn.osgeo.org/postgis/trunk@5648 b70326c6-7e19-0410-871a-916f4a2858ee
---
 configure.ac            | 2 ++
 loader/shp2pgsql-core.c | 8 ++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index cefb3ccbc..496172318 100644
--- a/configure.ac
+++ b/configure.ac
@@ -252,6 +252,8 @@ else
 	AC_MSG_ERROR([Could not find iconv.h header. Please install libiconv and libiconv-devel.])
 fi
 
+AC_CHECK_FUNCS([iconvctl libiconvctl],[],[])
+
 LDFLAGS="$LDFLAGS_SAVE"
 CFLAGS="$CFLAGS_SAVE"
 
diff --git a/loader/shp2pgsql-core.c b/loader/shp2pgsql-core.c
index 18c8cb14a..f4a0383f8 100644
--- a/loader/shp2pgsql-core.c
+++ b/loader/shp2pgsql-core.c
@@ -63,7 +63,6 @@ int utf8(const char *fromcode, char *inputbuf, char **outputbuf)
 	char *outputptr;
 	size_t outbytesleft;
 	size_t inbytesleft;
-    int on = 1;
 
 	inbytesleft = strlen(inputbuf);
 
@@ -83,7 +82,8 @@ int utf8(const char *fromcode, char *inputbuf, char **outputbuf)
     /* Does this string convert cleanly? */
 	if ( iconv(cd, &inputbuf, &inbytesleft, &outputptr, &outbytesleft) == -1 )
 	{
-
+#ifdef HAVE_ICONVCTL
+        int on = 1;
 	    /* No. Try to convert it while transliterating. */
         iconvctl(cd, ICONV_SET_TRANSLITERATE, &on);
     	if ( iconv(cd, &inputbuf, &inbytesleft, &outputptr, &outbytesleft) == -1 )
@@ -100,6 +100,10 @@ int utf8(const char *fromcode, char *inputbuf, char **outputbuf)
         }
         iconv_close(cd);
         return UTF8_BAD_RESULT;
+#else
+        free(*outputbuf);
+        return UTF8_NO_RESULT;        
+#endif
     }
     /* Return a good result, converted string is in buffer. */
 	iconv_close(cd);
-- 
2.40.0