Codechange: remove endian_check in favour of __BYTE_ORDER macro (Rubidium) (#6762)

7 files changed, 16 insertions, 168 deletions

diff --git a/Makefile.lang.in b/Makefile.lang.in
index fbed06b79..7ce331913 100644
--- a/Makefile.lang.in
+++ b/Makefile.lang.in
@@ -6,7 +6,6 @@
 # See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 
 STRGEN        = !!STRGEN!!
-ENDIAN_CHECK  = !!ENDIAN_CHECK!!
 SRC_DIR       = !!SRC_DIR!!
 LANG_DIR      = !!LANG_DIR!!
 BIN_DIR       = !!BIN_DIR!!
@@ -25,11 +24,6 @@ ifeq ($(LANG_SUPPRESS), yes)
 LANG_ERRORS = >/dev/null 2>&1
 endif
 
-# Make sure endian_host.h is reachable as if it was in the src/ dir
-CFLAGS_BUILD += -I $(LANG_OBJS_DIR)
-
-ENDIAN_TARGETS := endian_host.h endian_target.h $(ENDIAN_CHECK)
-
 # Check if we want to show what we are doing
 ifdef VERBOSE
 	Q =
@@ -43,19 +37,19 @@ RES := $(shell mkdir -p $(BIN_DIR)/lang )
 
 all: table/strings.h $(LANGS)
 
-strgen_base.o: $(SRC_DIR)/strgen/strgen_base.cpp $(SRC_DIR)/strgen/strgen.h endian_host.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
+strgen_base.o: $(SRC_DIR)/strgen/strgen_base.cpp $(SRC_DIR)/strgen/strgen.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
 
-strgen.o: $(SRC_DIR)/strgen/strgen.cpp $(SRC_DIR)/strgen/strgen.h endian_host.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
+strgen.o: $(SRC_DIR)/strgen/strgen.cpp $(SRC_DIR)/strgen/strgen.h $(SRC_DIR)/table/control_codes.h $(SRC_DIR)/table/strgen_tables.h $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
 
-string.o: $(SRC_DIR)/string.cpp endian_host.h $(SRC_DIR)/safeguards.h
+string.o: $(SRC_DIR)/string.cpp $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
 
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp endian_host.h $(SRC_DIR)/safeguards.h
+alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSTRGEN -c -o $@ $<
 
@@ -80,21 +74,11 @@ $(LANGS): %.lng: $(LANG_DIR)/%.txt $(STRGEN) lang/english.txt
 	$(E) '$(STAGE) Compiling language $(*F)'
 	$(Q)./$(STRGEN) $(STRGEN_FLAGS) -s $(LANG_DIR) -d $(LANG_OBJS_DIR) $< $(LANG_ERRORS) && cp $@ $(BIN_DIR)/lang || true # Do not fail all languages when one fails
 
-# The targets to compile the endian-code
-
-endian_host.h: $(ENDIAN_CHECK)
-	$(E) '$(STAGE) Testing endianness for host'
-	$(Q)./$(ENDIAN_CHECK) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
 depend:
 
 clean:
 	$(E) '$(STAGE) Cleaning up language files'
-	$(Q)rm -f strgen.o string.o alloc_func.o getoptdata.o table/strings.h $(STRGEN) $(LANGS) $(LANGS:%=$(BIN_DIR)/lang/%) lang/english.* $(ENDIAN_TARGETS)
+	$(Q)rm -f strgen.o string.o alloc_func.o getoptdata.o table/strings.h $(STRGEN) $(LANGS) $(LANGS:%=$(BIN_DIR)/lang/%) lang/english.*
 
 mrproper: clean
 	$(Q)rm -rf $(BIN_DIR)/lang
diff --git a/Makefile.setting.in b/Makefile.setting.in
index d89501d21..656de0572 100644
--- a/Makefile.setting.in
+++ b/Makefile.setting.in
@@ -6,7 +6,6 @@
 # See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 
 SETTINGSGEN      = !!SETTINGSGEN!!
-ENDIAN_CHECK     = !!ENDIAN_CHECK!!
 SRC_DIR          = !!SRC_DIR!!
 CXX_BUILD        = !!CXX_BUILD!!
 CFLAGS_BUILD     = !!CFLAGS_BUILD!!
@@ -15,8 +14,6 @@ LDFLAGS_BUILD    = !!LDFLAGS_BUILD!!
 STAGE            = !!STAGE!!
 SETTING_OBJS_DIR = !!SETTING_OBJS_DIR!!
 
-ENDIAN_TARGETS := endian_host.h endian_target.h $(ENDIAN_CHECK)
-
 # Check if we want to show what we are doing
 ifdef VERBOSE
 	Q =
@@ -32,7 +29,7 @@ settingsgen.o: $(SRC_DIR)/settingsgen/settingsgen.cpp $(SRC_DIR)/string_func.h $
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
 
-alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp endian_host.h $(SRC_DIR)/safeguards.h
+alloc_func.o: $(SRC_DIR)/core/alloc_func.cpp $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
 
@@ -40,7 +37,7 @@ getoptdata.o: $(SRC_DIR)/misc/getoptdata.cpp $(SRC_DIR)/misc/getoptdata.h $(SRC_
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/misc/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
 
-string.o: $(SRC_DIR)/string.cpp endian_host.h $(SRC_DIR)/safeguards.h
+string.o: $(SRC_DIR)/string.cpp $(SRC_DIR)/safeguards.h
 	$(E) '$(STAGE) Compiling $(<:$(SRC_DIR)/%.cpp=%.cpp)'
 	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) -DSETTINGSGEN -c -o $@ $<
 
@@ -57,21 +54,11 @@ table/settings.h: $(SETTINGSGEN) $(SRC_DIR)/table/settings.h.preamble $(SRC_DIR)
 	@mkdir -p table
 	$(Q)./$(SETTINGSGEN) -o table/settings.h -b $(SRC_DIR)/table/settings.h.preamble -a $(SRC_DIR)/table/settings.h.postamble $(SRC_DIR)/table/*.ini
 
-# The targets to compile the endian-code
-
-endian_host.h: $(ENDIAN_CHECK)
-	$(E) '$(STAGE) Testing endianness for host'
-	$(Q)./$(ENDIAN_CHECK) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
 depend:
 
 clean:
 	$(E) '$(STAGE) Cleaning up settings files'
-	$(Q)rm -f settingsgen.o alloc_func.o getoptdata.o ini_load.o $(SETTINGSGEN) $(ENDIAN_TARGETS) table/settings.h
+	$(Q)rm -f settingsgen.o alloc_func.o getoptdata.o ini_load.o $(SETTINGSGEN) table/settings.h
 
 mrproper: clean
 
diff --git a/Makefile.src.in b/Makefile.src.in
index 21e93a5e2..0589ba69a 100644
--- a/Makefile.src.in
+++ b/Makefile.src.in
@@ -29,9 +29,7 @@ SCRIPT_SRC_DIR = !!SCRIPT_SRC_DIR!!
 MEDIA_DIR      = !!MEDIA_DIR!!
 TTD            = !!TTD!!
 STRGEN         = !!STRGEN!!
-ENDIAN_CHECK   = !!ENDIAN_CHECK!!
 DEPEND         = !!DEPEND!!
-ENDIAN_FORCE   = !!ENDIAN_FORCE!!
 OS             = !!OS!!
 STAGE          = !!STAGE!!
 MAKEDEPEND     = !!MAKEDEPEND!!
@@ -40,7 +38,6 @@ SORT           = !!SORT!!
 AWK            = !!AWK!!
 CONFIG_CACHE_COMPILER = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_COMPILER!!
 CONFIG_CACHE_LINKER   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_LINKER!!
-CONFIG_CACHE_ENDIAN   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_ENDIAN!!
 CONFIG_CACHE_SOURCE   = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_SOURCE!!
 CONFIG_CACHE_VERSION  = $(SRC_OBJS_DIR)/!!CONFIG_CACHE_VERSION!!
 
@@ -52,19 +49,16 @@ OBJS     := $(OBJS_C) $(OBJS_CPP) $(OBJS_MM) $(OBJS_RC)
 SRCS     := !!SRCS!!
 
 # All C-files depend on those 3 files
-FILE_DEP := $(CONFIG_CACHE_COMPILER) endian_target.h
+FILE_DEP := $(CONFIG_CACHE_COMPILER)
 # Create all dirs and subdirs
 RES      := $(shell mkdir -p $(BIN_DIR) $(sort $(dir $(OBJS))))
 
-# Make sure endian_target.h is reasable as if it was in the src/ dir
 CFLAGS += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
 CFLAGS_MAKEDEP += -I $(SRC_OBJS_DIR) -I $(LANG_OBJS_DIR) -I $(SETTING_OBJS_DIR)
 ifdef SCRIPT_SRC_DIR
 	CFLAGS_MAKEDEP += -I $(SCRIPT_SRC_DIR)
 endif
 
-ENDIAN_TARGETS := endian_target.h $(ENDIAN_CHECK)
-
 # Check if we want to show what we are doing
 ifdef VERBOSE
 	Q =
@@ -108,7 +102,6 @@ endif
 # This helps to recompile if flags change
 RES := $(shell if [ "`cat $(CONFIG_CACHE_COMPILER) 2>/dev/null`" != "$(CFLAGS) $(CXXFLAGS)" ]; then echo "$(CFLAGS) $(CXXFLAGS)" > $(CONFIG_CACHE_COMPILER); fi )
 RES := $(shell if [ "`cat $(CONFIG_CACHE_LINKER) 2>/dev/null`" != "$(LDFLAGS) $(LIBS)" ]; then echo "$(LDFLAGS) $(LIBS)" > $(CONFIG_CACHE_LINKER); fi )
-RES := $(shell if [ "`cat $(CONFIG_CACHE_ENDIAN) 2>/dev/null`" != "$(ENDIAN_FORCE)" ]; then echo "$(ENDIAN_FORCE)" > $(CONFIG_CACHE_ENDIAN); fi )
 
 # If there is a change in the source-file-list, make sure we recheck the deps
 RES := $(shell if [ "`cat $(CONFIG_CACHE_SOURCE) 2>/dev/null`" != "$(SRCS)" ]; then echo "$(SRCS)" > $(CONFIG_CACHE_SOURCE); fi )
@@ -121,7 +114,7 @@ DEP_MASK := %.d
 DEPS     := $(OBJS:%.o=%.d)
 
 # Only include the deps if we are compiling everything
-ifeq ($(filter $(ENDIAN_TARGETS) %.o clean mrproper, $(MAKECMDGOALS)),)
+ifeq ($(filter %.o clean mrproper, $(MAKECMDGOALS)),)
 -include $(DEPS)
 else
 # In case we want to compile a single target, include the .d file for it
@@ -155,7 +148,7 @@ DEP_MASK :=
 DEPS     := Makefile.dep
 
 # Only include the deps if we are not cleaning
-ifeq ($(filter $(ENDIAN_TARGETS) depend clean mrproper, $(MAKECMDGOALS)),)
+ifeq ($(filter depend clean mrproper, $(MAKECMDGOALS)),)
 -include Makefile.dep
 endif
 
@@ -273,16 +266,6 @@ ifeq ($(OS), DOS)
 	$(Q)$(ROOT_DIR)/os/dos/make_dos_binary_selfcontained.sh $(SRC_OBJS_DIR)/$@
 endif
 
-# The targets to compile the endian-code
-
-endian_target.h: $(ENDIAN_CHECK) $(CONFIG_CACHE_ENDIAN)
-	$(E) '$(STAGE) Testing endianness for target'
-	$(Q)./$(ENDIAN_CHECK) $(ENDIAN_FORCE) > $@
-
-$(ENDIAN_CHECK): $(SRC_DIR)/endian_check.cpp
-	$(E) '$(STAGE) Compiling and Linking $@'
-	$(Q)$(CXX_BUILD) $(CFLAGS_BUILD) $(CXXFLAGS_BUILD) $(LDFLAGS_BUILD) $< -o $@
-
 # Revision files
 
 $(SRC_DIR)/rev.cpp: $(CONFIG_CACHE_VERSION) $(SRC_DIR)/rev.cpp.in
@@ -297,7 +280,7 @@ depend: $(DEPS)
 
 clean:
 	$(E) '$(STAGE) Cleaning up object files'
-	$(Q)rm -f $(DEPS) $(OBJS) $(TTD) $(DEPEND) $(TTD:%=$(BIN_DIR)/%) $(BIN_DIR)/baseset/openttd.32.bmp $(CONFIG_CACHE_COMPILER) $(CONFIG_CACHE_LINKER) $(CONFIG_CACHE_ENDIAN) $(CONFIG_CACHE_SOURCE) $(ENDIAN_TARGETS)
+	$(Q)rm -f $(DEPS) $(OBJS) $(TTD) $(DEPEND) $(TTD:%=$(BIN_DIR)/%) $(BIN_DIR)/baseset/openttd.32.bmp $(CONFIG_CACHE_COMPILER) $(CONFIG_CACHE_LINKER) $(CONFIG_CACHE_SOURCE)
 
 mrproper: clean
 	$(Q)rm -f $(SRC_DIR)/rev.cpp $(SRC_DIR)/os/windows/ottdres.rc
diff --git a/config.lib b/config.lib
index c54a7a712..7fa44f5b3 100644
--- a/config.lib
+++ b/config.lib
@@ -31,7 +31,6 @@ set_default() {
 	awk="awk"
 	pkg_config="pkg-config"
 	os="DETECT"
-	endian="AUTO"
 	cpu_type="DETECT"
 	config_log="config.log"
 	prefix_dir="/usr/local"
@@ -108,7 +107,6 @@ set_default() {
 		awk
 		pkg_config
 		os
-		endian
 		cpu_type
 		config_log
 		prefix_dir
@@ -222,9 +220,6 @@ detect_params() {
 			--lipo)                       prev_p="lipo";;
 			--lipo=*)                     lipo="$optarg";;
 
-			--endian)                     prev_p="endian";;
-			--endian=*)                   endian="$optarg";;
-
 
 
 			# Alias --prefix with --prefix-dir, for compatibility with GNU autotools
@@ -531,7 +526,6 @@ check_params() {
 	# Some params want to be in full uppercase, else they might not work as
 	# expected.. fix that here
 
-	endian=`echo $endian | tr '[a-z]' '[A-Z]'`
 	os=`echo $os | tr '[a-z]' '[A-Z]'`
 	cpu_type=`echo $cpu_type | tr '[a-z]' '[A-Z]'`
 
@@ -547,17 +541,6 @@ check_params() {
 
 	# Check if all params have valid values
 
-	# Endian only allows AUTO, LE and, BE
-	if [ -z "`echo $endian | egrep '^(AUTO|LE|BE|PREPROCESSOR)$'`" ]; then
-		log 1 "configure: error: invalid option --endian=$endian"
-		log 1 " Available options are: --endian=[AUTO|LE|BE]"
-		exit 1
-	fi
-	if [ "$endian" = "PREPROCESSOR" ] && [ "$os" != "OSX" ]; then
-		log 1 "configure: error: invalid option --endian=$endian"
-		log 1 " PREPROCESSOR is only available for OSX"
-		exit 1
-	fi
 	# OS only allows DETECT, UNIX, OSX, FREEBSD, DRAGONFLY, OPENBSD, NETBSD, MORPHOS, BEOS, HAIKU, SUNOS, CYGWIN, MINGW, OS2, and DOS
 	if [ -z "`echo $os | egrep '^(DETECT|UNIX|OSX|FREEBSD|DRAGONFLY|OPENBSD|NETBSD|HPUX|MORPHOS|BEOS|HAIKU|SUNOS|CYGWIN|MINGW|OS2|DOS)$'`" ]; then
 		log 1 "configure: error: invalid option --os=$os"
@@ -890,12 +873,6 @@ check_params() {
 
 	detect_sort
 
-	if [ "$os" = "OSX" ] && [ "$endian" = "AUTO" ]; then
-		endian="PREPROCESSOR"
-	fi
-
-	log 1 "checking endianness... $endian"
-
 	# Suppress language errors when there is a version defined, indicating a release
 	#  It just isn't pretty if any release produces warnings in the languages.
 	if [ -f "$ROOT_DIR/version" ]; then
@@ -3161,17 +3138,14 @@ make_sed() {
 		s@!!INSTALL_DIR!!@$install_dir@g;
 		s@!!BINARY_NAME!!@$binary_name@g;
 		s@!!STRGEN!!@$STRGEN@g;
-		s@!!ENDIAN_CHECK!!@$ENDIAN_CHECK@g;
 		s@!!DEPEND!!@$DEPEND@g;
 		s@!!SETTINGSGEN!!@$SETTINGSGEN@g;
-		s@!!ENDIAN_FORCE!!@$endian@g;
 		s@!!STAGE!!@$STAGE@g;
 		s@!!MAKEDEPEND!!@$makedepend@g;
 		s@!!CFLAGS_MAKEDEP!!@$cflags_makedep@g;
 		s@!!SORT!!@$sort@g;
 		s@!!CONFIG_CACHE_COMPILER!!@config.cache.compiler@g;
 		s@!!CONFIG_CACHE_LINKER!!@config.cache.linker@g;
-		s@!!CONFIG_CACHE_ENDIAN!!@config.cache.endian@g;
 		s@!!CONFIG_CACHE_SOURCE!!@config.cache.source@g;
 		s@!!CONFIG_CACHE_VERSION!!@config.cache.version@g;
 		s@!!CONFIG_CACHE_SOURCE_LIST!!@config.cache.source.list@g;
@@ -3406,7 +3380,6 @@ showhelp() {
 	echo "                                 DETECT/UNIX/OSX/FREEBSD/DRAGONFLY/OPENBSD/"
 	echo "                                 NETBSD/MORPHOS/HPUX/BEOS/SUNOS/CYGWIN/"
 	echo "                                 MINGW/OS2/DOS/HAIKU"
-	echo "  --endian=ENDIAN                set the endian of the HOST (AUTO/LE/BE)"
 	echo ""
 	echo "Paths:"
 	echo "  --prefix-dir=dir               specifies the prefix for all installed"
diff --git a/configure b/configure
index 6cbe78946..7ca36480d 100755
--- a/configure
+++ b/configure
@@ -81,7 +81,6 @@ fi
 
 TTD="openttd$EXE"
 STRGEN="strgen$EXE"
-ENDIAN_CHECK="endian_check$EXE"
 DEPEND="depend$EXE"
 SETTINGSGEN="settings_gen$EXE"
 
diff --git a/src/core/endian_type.hpp b/src/core/endian_type.hpp
index dbb7faec6..cb3e348b4 100644
--- a/src/core/endian_type.hpp
+++ b/src/core/endian_type.hpp
@@ -29,11 +29,11 @@
 #if defined(WIN32) || defined(__OS2__) || defined(WIN64)
 	#define TTD_ENDIAN TTD_LITTLE_ENDIAN
 #elif !defined(TESTING)
-	/* Else include endian[target/host].h, which has the endian-type, autodetected by the Makefile */
-	#if defined(STRGEN) || defined(SETTINGSGEN)
-		#include "endian_host.h"
+	#include <sys/param.h>
+	#if __BYTE_ORDER == __LITTLE_ENDIAN
+		#define TTD_ENDIAN TTD_LITTLE_ENDIAN
 	#else
-		#include "endian_target.h"
+		#define TTD_ENDIAN TTD_BIG_ENDIAN
 	#endif
 #endif /* WIN32 || __OS2__ || WIN64 */
 
diff --git a/src/endian_check.cpp b/src/endian_check.cpp
deleted file mode 100644
index 815e5abbe..000000000
--- a/src/endian_check.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/* $Id$ */
-
-/*
- * This file is part of OpenTTD.
- * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
- * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * @file endian_check.cpp
- * This pretty simple file checks if the system is LITTLE_ENDIAN or BIG_ENDIAN
- *  it does that by putting a 1 and a 0 in an array, and read it out as one
- *  number. If it is 1, it is LITTLE_ENDIAN, if it is 256, it is BIG_ENDIAN
- *
- * After that it outputs the contents of an include files (endian.h)
- *  that says or TTD_LITTLE_ENDIAN, or TTD_BIG_ENDIAN. Makefile takes
- *  care of the real writing to the file.
- */
-
-#include <stdio.h>
-#include <string.h>
-
-/** Supported endian types */
-enum Endian {
-	ENDIAN_LITTLE, ///< little endian
-	ENDIAN_BIG,    ///< big endian
-};
-
-/**
- * Shortcut to printf("#define TTD_ENDIAN TTD_*_ENDIAN")
- * @param endian endian type to define
- */
-static inline void printf_endian(Endian endian)
-{
-	printf("#define TTD_ENDIAN %s\n", endian == ENDIAN_LITTLE ? "TTD_LITTLE_ENDIAN" : "TTD_BIG_ENDIAN");
-}
-
-/**
- * Main call of the endian_check program
- * @param argc argument count
- * @param argv arguments themselves
- * @return exit code
- */
-int main (int argc, char *argv[])
-{
-	unsigned char endian_test[2] = { 1, 0 };
-	int force_BE = 0, force_LE = 0, force_PREPROCESSOR = 0;
-
-	if (argc > 1 && strcmp(argv[1], "BE") == 0) force_BE = 1;
-	if (argc > 1 && strcmp(argv[1], "LE") == 0) force_LE = 1;
-	if (argc > 1 && strcmp(argv[1], "PREPROCESSOR") == 0) force_PREPROCESSOR = 1;
-
-	printf("#ifndef ENDIAN_H\n#define ENDIAN_H\n");
-
-	if (force_LE == 1) {
-		printf_endian(ENDIAN_LITTLE);
-	} else if (force_BE == 1) {
-		printf_endian(ENDIAN_BIG);
-	} else if (force_PREPROCESSOR == 1) {
-		/* Support for universal binaries on OSX
-		 * Universal binaries supports both PPC and x86
-		 * If a compiler for OSX gets this setting, it will always pick the correct endian and no test is needed
-		 */
-		printf("#ifdef __BIG_ENDIAN__\n");
-		printf_endian(ENDIAN_BIG);
-		printf("#else\n");
-		printf_endian(ENDIAN_LITTLE);
-		printf("#endif\n");
-	} else if (*(short*)endian_test == 1 ) {
-		printf_endian(ENDIAN_LITTLE);
-	} else {
-		printf_endian(ENDIAN_BIG);
-	}
-	printf("#endif\n");
-
-	return 0;
-}