Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -17,13 +17,19 @@
 BUILDSYS_LIB
 AC_DEFINE_UNQUOTED(PLUGIN_SUFFIX, "$PLUGIN_SUFFIX", [Suffix for plugins])
 if test x"$PLUGIN_SUFFIX" != "x"; then
 	AC_SUBST(OFPLUGIN_M, "OFPlugin.m")
 	AC_SUBST(OFPLUGIN, "OFPlugin")
+	AC_SUBST(OFPLUGIN_DEF, "-DOF_PLUGINS")
 fi
 
-AC_C_BIGENDIAN([AC_DEFINE(OF_BIG_ENDIAN, 1, [Whether we are big endian])])
+AC_C_BIGENDIAN([
+	AC_DEFINE(OF_BIG_ENDIAN, 1, [Whether we are big endian])
+	AC_SUBST(ENDIANESS_DEF, "-DOF_BIG_ENDIAN")
+	], [
+	AC_DEFINE(OF_LITTLE_ENDIAN, 1, [Whether we are little endian])
+	AC_SUBST(ENDIANESS_DEF, "-DOF_LITTLE_ENDIAN")])
 
 AC_MSG_CHECKING(for SIZE_MAX)
 AC_EGREP_CPP(yes, [
 	#include <stdint.h>
 	#include <limits.h>
@@ -48,11 +54,13 @@
 
 AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")
 
 AC_CHECK_FUNC(asprintf, [
 	have_asprintf="yes"
-	AC_DEFINE(HAVE_ASPRINTF, 1, [Whether we have asprintf])], [
+	AC_DEFINE(OF_HAVE_ASPRINTF, 1, [Whether we have asprintf])
+	AC_SUBST(ASPRINTF_DEF, "-DOF_HAVE_ASPRINTF")
+	], [
 	have_asprintf="no"
 	AC_SUBST(ASPRINTF_C, "asprintf.c")])
 
 AC_MSG_CHECKING(whether snprintf returns something useful)
 AC_CACHE_VAL(ac_cv_snprintf_useful_ret, [

Index: objfw-config.in
==================================================================
--- objfw-config.in
+++ objfw-config.in
@@ -1,10 +1,10 @@
 #!/bin/sh
 prefix="@prefix@"
 exec_prefix="@exec_prefix@"
 CFLAGS=""
-CPPFLAGS="-I@includedir@/objfw"
+CPPFLAGS="-I@includedir@/objfw @ENDIANESS_DEF@ @ASPRINTF_DEF@ @OFPLUGIN_DEF@"
 CXXFLAGS=""
 OBJCFLAGS="-fobjc-exceptions -fconstant-string-class=OFConstString"
 OBJCFLAGS="$OBJCFLAGS @NO_CONST_CFSTRINGS@"
 LIBS="-L@libdir@ -lobjfw @LIBS@"
 VERSION="0.1"

Index: src/Makefile
==================================================================
--- src/Makefile
+++ src/Makefile
@@ -25,20 +25,22 @@
        OFString.m		\
        OFTCPSocket.m		\
        OFThread.m		\
        OFURLEncoding.m		\
        OFXMLFactory.m		\
-       ${ASPRINTF_C}
 
 INCLUDESTMP := ${SRCS:.c=.h}
 INCLUDES := ${INCLUDESTMP:.m=.h}	\
-	   OFMacros.h
+	    OFMacros.h			\
+	    asprintf.h			\
+	    objfw.h
 
-SRCS += ${OBJC_SYNC_M}
+SRCS += ${OBJC_SYNC_M}	\
+	${ASPRINTF_C}
 
 include ../buildsys.mk
 
 CPPFLAGS += -I..
 CFLAGS += ${LIB_CFLAGS}
 OBJCFLAGS += ${LIB_CFLAGS}
 LD = ${OBJC}
 LDFLAGS += ${LIB_LDFLAGS}

Index: src/OFMacros.h
==================================================================
--- src/OFMacros.h
+++ src/OFMacros.h
@@ -7,14 +7,10 @@
  * This file is part of libobjfw. It may be distributed under the terms of the
  * Q Public License 1.0, which can be found in the file LICENSE included in
  * the packaging of this file.
  */
 
-#ifndef OF_CONFIG_H
-#error "You need to have the objfw defines in your config.h and include it!"
-#endif
-
 #ifdef __GNUC__
 #define OF_INLINE inline __attribute__((always_inline))
 #define OF_LIKELY(cond) __builtin_expect(!!(cond), 1)
 #define OF_UNLIKELY(cond) __builtin_expect(!!(cond), 0)
 #else
@@ -21,11 +17,11 @@
 #define OF_INLINE inline
 #define OF_LIKELY(cond) cond
 #define OF_UNLIKELY(cond) cond
 #endif
 
-#ifdef OF_BIG_ENDIAN
+#if defined(OF_BIG_ENDIAN)
 static OF_INLINE void
 OF_BSWAP_V(uint8_t *buf, size_t len)
 {
 	uint32_t t;
 
@@ -34,12 +30,14 @@
 		    ((uint32_t)buf[1] << 8 | buf[0]);
 		*(uint32_t*)buf = t;
 		buf += sizeof(t);
 	}
 }
-#else
+#elif defined(OF_LITTLE_ENDIAN)
 #define OF_BSWAP_V(buf, len)
+#else
+#error Please define either OF_BIG_ENDIAN or OF_LITTLE_ENDIAN!
 #endif
 
 #define OF_ROL(val, bits) \
 	(((val) << (bits)) | ((val) >> (32 - (bits))))
 

Index: src/OFMutableString.m
==================================================================
--- src/OFMutableString.m
+++ src/OFMutableString.m
@@ -26,13 +26,11 @@
 
 #import "OFMutableString.h"
 #import "OFExceptions.h"
 #import "OFMacros.h"
 
-#ifndef HAVE_ASPRINTF
 #import "asprintf.h"
-#endif
 
 @implementation OFMutableString
 - (id)copy
 {
 	return [[OFString alloc] initWithString: self];

Index: src/OFString.m
==================================================================
--- src/OFString.m
+++ src/OFString.m
@@ -26,13 +26,11 @@
 #import "OFAutoreleasePool.h"
 #import "OFURLEncoding.h"
 #import "OFExceptions.h"
 #import "OFMacros.h"
 
-#ifndef HAVE_ASPRINTF
 #import "asprintf.h"
-#endif
 
 /* Reference for static linking */
 void _reference_to_OFURLEncoding_in_OFString()
 {
 	_OFURLEncoding_reference = 1;

Index: src/asprintf.h
==================================================================
--- src/asprintf.h
+++ src/asprintf.h
@@ -6,8 +6,12 @@
  *
  * This file is part of libobjfw. It may be distributed under the terms of the
  * Q Public License 1.0, which can be found in the file LICENSE included in
  * the packaging of this file.
  */
+
+#ifndef OF_HAVE_ASPRINTF
+#include <stdarg.h>
 
 extern int asprintf(char**, const char*, ...);
 extern int vasprintf(char**, const char*, va_list);
+#endif

ADDED   src/objfw.h
Index: src/objfw.h
==================================================================
--- src/objfw.h
+++ src/objfw.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2008 - 2009
+ *   Jonathan Schleifer <js@webkeks.org>
+ *
+ * All rights reserved.
+ *
+ * This file is part of libobjfw. It may be distributed under the terms of the
+ * Q Public License 1.0, which can be found in the file LICENSE included in
+ * the packaging of this file.
+ */
+
+#import <OFObject.h>
+#import <OFExceptions.h>
+
+#import <OFAutoreleasePool.h>
+#import <OFString.h>
+
+#import <OFDataArray.h>
+#import <OFArray.h>
+
+#import <OFList.h>
+
+#import <OFDictionary.h>
+#import <OFIterator.h>
+
+#import <OFNumber.h>
+
+#import <OFStream.h>
+
+#import <OFFile.h>
+
+#import <OFSocket.h>
+#import <OFTCPSocket.h>
+
+#import <OFHashes.h>
+#import <OFThread.h>
+#import <OFXMLFactory.h>
+
+#ifdef OF_PLUGINS
+#import <OFPlugin.h>
+#endif
+
+#import <OFMacros.h>
+#import <asprintf.h>