openwrt-packages/gjay/patches/0013-Provide-a-.-configure-disable-latin1-option.patch

From 3f16ee03c97f63e4f00142a356fd4f968a490c62 Mon Sep 17 00:00:00 2001
From: Joshua Judson Rosen <rozzin@geekspace.com>
Date: Wed, 27 Apr 2011 00:46:39 -0400
Subject: [PATCH 13/17] Provide a "./configure --disable-latin1" option
 for environments where UTF-8 is native and Latin-1 doesn't exist.

---
 config.h.in  |    3 +++
 configure.ac |    9 +++++++++
 util.c       |    2 ++
 util.h       |    7 +++++++
 4 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/config.h.in b/config.h.in
index 8833d6c..143620f 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,5 +1,8 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
+/* Assume tag-strings are encoded in Latin-1 */
+#undef ASSUME_LATIN1
+
 /* Define to 1 if translation of program messages to the user's native
    language is requested. */
 #undef ENABLE_NLS
diff --git a/configure.ac b/configure.ac
index 462350f..68155ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,15 @@ if test "$enable_audclient" = "yes"; then
   PKG_CHECK_MODULES([AUDACIOUS], [audacious])
 fi
 
+AC_ARG_ENABLE([latin1],
+              AS_HELP_STRING([--disable-latin1],
+                             [Disable handling of tags encoded in Latin-1, and assume tags are UTF-8 encoded.]),
+              [assume_latin1=$enableval],
+              [assume_latin1="yes"])
+if test "$assume_latin1" = "yes"; then
+  AC_DEFINE([ASSUME_LATIN1], [1], [Assume tag-strings are encoded in Latin-1])
+fi
+
 dnl Check for language stuff
 AM_GNU_GETTEXT([external])
 AM_GNU_GETTEXT_VERSION([0.18.1])
diff --git a/util.c b/util.c
index d5d7160..6b57e5b 100644
--- a/util.c
+++ b/util.c
@@ -50,6 +50,7 @@ gjay_dlsym(void *handle, const char const *func_name)
 /**
  * Duplicate a string from one encoding to another
  */
+#ifdef ASSUME_LATIN1
 gchar * strdup_convert ( const gchar * str, 
                          const gchar * enc_to, 
                          const gchar * enc_from ) {
@@ -68,6 +69,7 @@ gchar * strdup_convert ( const gchar * str,
     }
     return conv;
 }
+#endif /* ASSUME_LATIN1 */
 
 /**
  * Implement strtof, except make it locale agnostic w/r/t whether a
diff --git a/util.h b/util.h
index f422275..24c2170 100644
--- a/util.h
+++ b/util.h
@@ -21,11 +21,18 @@
 #include <glib.h>
 
 void * gjay_dlsym(void *handle, const char const *func_name);
+
 #define strdup_to_utf8(str)   (strdup_convert(str, "UTF8", "LATIN1"))
 #define strdup_to_latin1(str) (strdup_convert(str, "LATIN1", "UTF8"))
+
+#ifdef ASSUME_LATIN1
 gchar * strdup_convert        ( const gchar * str, 
                                 const gchar * enc_to, 
                                 const gchar * enc_from );
+#else
+#define strdup_convert(str, enc_to, enc_from)	(g_strdup(str))
+#endif /* ASSUME_LATIN1 */
+
 float   strtof_gjay           ( const char * nptr,
                                 char ** endptr);
 
-- 
1.7.2.5