Add libmodplug 0.8.8.4.

libs/libmodplug-0.8.8.4/configure.in

@@ -0,0 +1,69 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT
+AC_PREREQ(2.63)
+AC_CONFIG_SRCDIR([Makefile.am])
+
+AM_INIT_AUTOMAKE(libmodplug, 0.8.8.4)
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
+AC_CONFIG_HEADERS([src/config.h])
+
+dnl Checks for programs.
+dnl  I am disabling static libraries here because otherwise libtool insists on
+dnl  compiling everything twice -- once with and once without -fPIC.  Pisses me
+dnl  off.  Just do everything with -fPIC, damnit!  Compiling everything twice
+dnl  probably wastes more cycles than not using -fPIC saves.
+AC_DISABLE_STATIC
+AC_DISABLE_STATIC([])
+AC_PROG_CC
+AC_PROG_CXX
+AC_LANG([C++])
+AC_C_BIGENDIAN     #this will cause problems when cross-compiling...
+#AC_REQUIRE([AC_CANONICAL_HOST])_LT_SET_OPTION([LT_INIT],[win32-dll])
+#AC_DIAGNOSE([obsolete],[AC_LIBTOOL_WIN32_DLL: Remove this warning and the call to _LT_SET_OPTION when you
+#put the `win32-dll' option into LT_INIT's first parameter.])
+
+LT_INIT
+AC_HEADER_STDC
+AC_CHECK_HEADERS([inttypes.h stdint.h malloc.h])
+AC_CHECK_FUNCS(setenv sinf)
+
+CXXFLAGS="$CXXFLAGS -fno-exceptions -Wall -ffast-math -D_REENTRANT"
+# CXXFLAGS="-fno-exceptions -g -Wall -ffast-math -D_REENTRANT `glib-config --cflags`"
+
+AC_CANONICAL_HOST
+case "$host" in
+	*mingw* | *cygwin*)
+		LT_LDFLAGS="-no-undefined"
+		;;
+	*)
+		LT_LDFLAGS=""
+		;;
+esac
+AC_SUBST(LT_LDFLAGS)
+
+case ${target_os} in
+	*sun* | *solaris*)
+		CXXFLAGS="$CXXFLAGS -fpermissive"
+		;;
+esac
+
+# portable types. requires autoconf 2.60
+# `configure' will check if these are defined in system headers.
+# if not, it will auto-detect and define them in `config.h'
+AC_TYPE_INT8_T
+AC_TYPE_UINT8_T
+AC_TYPE_INT16_T
+AC_TYPE_UINT16_T
+AC_TYPE_INT32_T
+AC_TYPE_UINT32_T
+AC_TYPE_INT64_T
+AC_TYPE_UINT64_T
+
+MODPLUG_LIBRARY_VERSION=1:0:0
+
+AC_SUBST(MODPLUG_LIBRARY_VERSION)
+
+AC_CONFIG_FILES([Makefile
+          src/Makefile
+	  libmodplug.pc])
+AC_OUTPUT