File libbs2b-lib-only.patch of Package mingw64-libbs2b

diff -ru libbs2b-3.1.0.orig/configure.ac libbs2b-3.1.0/configure.ac
--- libbs2b-3.1.0.orig/configure.ac	2009-06-04 20:17:02.000000000 +0200
+++ libbs2b-3.1.0/configure.ac	2025-10-21 13:18:56.219216896 +0200
@@ -4,8 +4,7 @@
 AC_PREREQ([2.63])
 AC_INIT([libbs2b], [3.1.0], [boris_mikhaylov@users.sourceforge.net])
 AC_CONFIG_AUX_DIR([build-aux])
-AM_INIT_AUTOMAKE([1.10.1 -Wall foreign subdir-objects
-                  dist-zip dist-bzip2 dist-lzma])
+AM_INIT_AUTOMAKE([1.10.1 -Wall foreign subdir-objects])
 AC_CONFIG_SRCDIR([src/bs2b.h])
 
 # Checks for programs.
@@ -14,11 +13,6 @@
 AC_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 
-# Checks for libraries.
-PKG_CHECK_EXISTS([sndfile], [], [
-    AC_MSG_ERROR(Please install libsndfile.)
-])
-
 # Checks for header files.
 AC_CHECK_HEADERS([fcntl.h malloc.h string.h])
 
@@ -32,7 +26,5 @@
 
 AC_CONFIG_FILES([libbs2b.pc
                  Makefile
-                 doc/Makefile
-                 src/Makefile
-                 win32/Makefile])
+                 src/Makefile])
 AC_OUTPUT
diff -ru libbs2b-3.1.0.orig/Makefile.am libbs2b-3.1.0/Makefile.am
--- libbs2b-3.1.0.orig/Makefile.am	2009-02-19 01:47:17.000000000 +0100
+++ libbs2b-3.1.0/Makefile.am	2025-10-21 13:15:39.427370765 +0200
@@ -2,8 +2,6 @@
 
 SUBDIRS = \
 	src \
-	doc \
-	win32 \
 	.
 
 
diff -ru libbs2b-3.1.0.orig/src/Makefile.am libbs2b-3.1.0/src/Makefile.am
--- libbs2b-3.1.0.orig/src/Makefile.am	2009-03-20 15:13:53.000000000 +0100
+++ libbs2b-3.1.0/src/Makefile.am	2025-10-21 13:16:13.333775375 +0200
@@ -1,11 +1,6 @@
 lib_LTLIBRARIES = \
 	libbs2b.la
 
-bin_PROGRAMS = \
-	bs2bconvert \
-	bs2bstream
-
-
 bs2b_HEADERS = \
 	bs2b.h \
 	bs2bclass.h \
@@ -23,18 +18,3 @@
 libbs2b_la_SOURCES = \
 	bs2b.c \
 	bs2bclass.cpp
-
-bs2bconvert_LDADD = \
-	libbs2b.la
-
-bs2bconvert_LDFLAGS = \
-	-lsndfile
-
-bs2bconvert_SOURCES = \
-	bs2bconvert.c
-
-bs2bstream_LDADD = \
-	libbs2b.la
-
-bs2bstream_SOURCES = \
-	bs2bstream.c