ports: Add libsndfile port

ports/libsndfile/build.sh

@@ -0,0 +1,15 @@
+#!/bin/bash ../install.sh
+
+NAME='libsndfile'
+VERSION='1.2.2'
+DOWNLOAD_URL="https://github.com/libsndfile/libsndfile/releases/download/$VERSION/libsndfile-$VERSION.tar.xz#3799ca9924d3125038880367bf1468e53a1b7e3686a934f098b7e1d286cdb80e"
+_DEPENDENCIES=('ca-certificates' 'openssl' 'zlib' 'zstd')
+CONFIG_SUB=('build-aux/config.sub')
+CONFIGURE_OPTIONS=(
+	'CFLAGS=-std=c11'
+)
+
+post_install() {
+	# remove libtool file
+	rm -f $BANAN_SYSROOT/usr/lib/libsndfile.la
+}

ports/libsndfile/patches/0001-add-shared-library-support.patch

@@ -0,0 +1,48 @@
+diff -ruN libsndfile-1.2.2/configure libsndfile-1.2.2-banan_os/configure
+--- libsndfile-1.2.2/configure	2023-08-13 12:22:03.000000000 +0300
++++ libsndfile-1.2.2-banan_os/configure	2025-08-09 21:50:50.046135494 +0300
+@@ -10059,6 +10059,10 @@
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+ 
++banan_os*)
++  lt_cv_deplibs_check_method=pass_all
++  ;;
++
+ beos*)
+   lt_cv_deplibs_check_method=pass_all
+   ;;
+@@ -15720,6 +15724,16 @@
+   esac
+   ;;
+ 
++banan_os*)
++  version_type=linux # correct to gnu/linux during the next big refactor
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
++  soname_spec='$libname$release$shared_ext$major'
++  dynamic_linker="$host_os DynamicLoader.so"
++  shlibpath_var=LD_LIBRARY_PATH
++  ;;
++
+ beos*)
+   library_names_spec='$libname$shared_ext'
+   dynamic_linker="$host_os ld.so"
+@@ -19754,6 +19768,16 @@
+   esac
+   ;;
+ 
++banan_os*)
++  version_type=linux # correct to gnu/linux during the next big refactor
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
++  soname_spec='$libname$release$shared_ext$major'
++  dynamic_linker="$host_os DynamicLoader.so"
++  shlibpath_var=LD_LIBRARY_PATH
++  ;;
++
+ beos*)
+   library_names_spec='$libname$shared_ext'
+   dynamic_linker="$host_os ld.so"