id3lib: fix autoheader warning due to missing AC_DEFINE template

For more information:
https://www.mail-archive.com/openembedded-devel@lists.openembedded.org/msg36641.html

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-multimedia/id3lib/id3lib/acdefine.patch

@@ -0,0 +1,42 @@
+Add a description to the AC_DEFINE statements so that it appears in config.h and silences a fatal warning.
+
+Upstream-Status:Pending
+Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
+---
+ configure.in | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index abfe4cd..ce0d380 100644
+--- a/configure.in
++++ b/configure.in
+@@ -168,7 +168,7 @@ if test $has_iconv = 1; then
+ 		iconv_oldstyle=1, iconv_oldstyle=0)
+   if test $iconv_oldstyle = 1; then
+     AC_MSG_RESULT(const char **)
+-    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE)
++    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE,[1],[Old iconv prototype definition in iconv.h])
+     #we'll check out the need of
+     #typecast in the call of iconv_open
+     AC_MSG_CHECKING(whether to typecast in iconv)
+@@ -184,7 +184,7 @@ if test $has_iconv = 1; then
+                    iconv_cast=0, iconv_cast=1)
+     if test $iconv_cast = 1; then
+       AC_MSG_RESULT(yes)
+-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
++      AC_DEFINE(ID3LIB_ICONV_CAST_OK,[1],[Accepting const char ** in iconv prototype])
+     else
+       AC_MSG_RESULT(no)
+     fi
+@@ -206,7 +206,7 @@ if test $has_iconv = 1; then
+                    iconv_cast=0, iconv_cast=1)
+     if test $iconv_cast = 1; then
+       AC_MSG_RESULT(yes)
+-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
++      AC_DEFINE(ID3LIB_ICONV_CAST_OK,[1],[Accepting const char ** in iconv prototype])
+     else
+       AC_MSG_RESULT(no)
+     fi
+-- 
+2.0.0
+

meta-oe/recipes-multimedia/id3lib/id3lib_3.8.3.bb

@@ -8,6 +8,7 @@ PR = "r1"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/id3lib/id3lib-${PV}.tar.gz;name=archive \
            http://ftp.de.debian.org/debian/pool/main/i/id3lib3.8.3/id3lib3.8.3_3.8.3-7.2.diff.gz;name=patch \
+           file://acdefine.patch \
 "
 SRC_URI[archive.md5sum] = "19f27ddd2dda4b2d26a559a4f0f402a7"
 SRC_URI[archive.sha256sum] = "2749cc3c0cd7280b299518b1ddf5a5bcfe2d1100614519b68702230e26c7d079"