cannam@86: #  FLAC - Free Lossless Audio Codec
cannam@86: #  Copyright (C) 2001,2002,2003,2004,2005,2006,2007  Josh Coalson
cannam@86: #
cannam@86: #  This file is part the FLAC project.  FLAC is comprised of several
cannam@86: #  components distributed under difference licenses.  The codec libraries
cannam@86: #  are distributed under Xiph.Org's BSD-like license (see the file
cannam@86: #  COPYING.Xiph in this distribution).  All other programs, libraries, and
cannam@86: #  plugins are distributed under the GPL (see COPYING.GPL).  The documentation
cannam@86: #  is distributed under the Gnu FDL (see COPYING.FDL).  Each file in the
cannam@86: #  FLAC distribution contains at the top the terms under which it may be
cannam@86: #  distributed.
cannam@86: #
cannam@86: #  Since this particular file is relevant to all components of FLAC,
cannam@86: #  it may be distributed under the Xiph.Org license, which is the least
cannam@86: #  restrictive of those mentioned above.  See the file COPYING.Xiph in this
cannam@86: #  distribution.
cannam@86: 
cannam@86: # NOTE that for many of the AM_CONDITIONALs we use the prefix FLaC__
cannam@86: # instead of FLAC__ since autoconf triggers off 'AC_' in strings
cannam@86: 
cannam@86: AC_INIT(src/flac/main.c)
cannam@86: AM_INIT_AUTOMAKE(flac, 1.2.1)
cannam@86: 
cannam@86: # Don't automagically regenerate autoconf/automake generated files unless
cannam@86: # explicitly requested.  Eases autobuilding -mdz
cannam@86: AM_MAINTAINER_MODE
cannam@86: 
cannam@86: # We need two libtools, one that builds both shared and static, and
cannam@86: # one that builds only static.  This is because the resulting libtool
cannam@86: # does not allow us to choose which to build at runtime.
cannam@86: AM_PROG_LIBTOOL
cannam@86: sed -e 's/^build_old_libs=yes/build_old_libs=no/' libtool > libtool-disable-static
cannam@86: chmod +x libtool-disable-static
cannam@86: 
cannam@86: AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
cannam@86: 
cannam@86: AM_PROG_AS
cannam@86: AC_PROG_CXX
cannam@86: AC_PROG_MAKE_SET
cannam@86: 
cannam@86: AC_SYS_LARGEFILE
cannam@86: AC_FUNC_FSEEKO
cannam@86: 
cannam@86: AC_CHECK_SIZEOF(void*,0)
cannam@86: 
cannam@86: #@@@ new name is AC_CONFIG_HEADERS
cannam@86: AM_CONFIG_HEADER(config.h)
cannam@86: 
cannam@86: AC_C_BIGENDIAN
cannam@86: 
cannam@86: AC_CHECK_TYPES(socklen_t, [], [])
cannam@86: 
cannam@86: dnl check for getopt in standard library
cannam@86: dnl AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"] )
cannam@86: AC_CHECK_FUNCS(getopt_long, [], [])
cannam@86: 
cannam@86: case "$host_cpu" in
cannam@86: 	i*86)
cannam@86: 		cpu_ia32=true
cannam@86: 		AC_DEFINE(FLAC__CPU_IA32)
cannam@86: 		AH_TEMPLATE(FLAC__CPU_IA32, [define if building for ia32/i386])
cannam@86: 		;;
cannam@86: 	powerpc)
cannam@86: 		cpu_ppc=true
cannam@86: 		AC_DEFINE(FLAC__CPU_PPC)
cannam@86: 		AH_TEMPLATE(FLAC__CPU_PPC, [define if building for PowerPC])
cannam@86: 		;;
cannam@86: 	sparc)
cannam@86: 		cpu_sparc=true
cannam@86: 		AC_DEFINE(FLAC__CPU_SPARC)
cannam@86: 		AH_TEMPLATE(FLAC__CPU_SPARC, [define if building for SPARC])
cannam@86: 		;;
cannam@86: esac
cannam@86: AM_CONDITIONAL(FLaC__CPU_IA32, test "x$cpu_ia32" = xtrue)
cannam@86: AM_CONDITIONAL(FLaC__CPU_PPC, test "x$cpu_ppc" = xtrue)
cannam@86: AM_CONDITIONAL(FLaC__CPU_SPARC, test "x$cpu_sparc" = xtrue)
cannam@86: 
cannam@86: case "$host" in
cannam@86: 	i386-*-openbsd3.[[0-3]]) OBJ_FORMAT=aoutb ;;
cannam@86: 	*-*-cygwin|*mingw*) OBJ_FORMAT=win32 ;;
cannam@86: 	*-*-darwin*) OBJ_FORMAT=macho ;;
cannam@86: 	*) OBJ_FORMAT=elf ;;
cannam@86: esac
cannam@86: AC_SUBST(OBJ_FORMAT)
cannam@86: 
cannam@86: # only needed because of ntohl() usage, can get rid of after that's gone:
cannam@86: case "$host" in
cannam@86: 	*-*-cygwin|*mingw*) MINGW_WINSOCK_LIBS=-lwsock32 ;;
cannam@86: 	*) MINGW_WINSOCK_LIBS= ;;
cannam@86: esac
cannam@86: AC_SUBST(MINGW_WINSOCK_LIBS)
cannam@86: 
cannam@86: case "$host" in
cannam@86: 	*-pc-linux-gnu)
cannam@86: 		sys_linux=true
cannam@86: 		AC_DEFINE(FLAC__SYS_LINUX)
cannam@86: 		AH_TEMPLATE(FLAC__SYS_LINUX, [define if building for Linux])
cannam@86: 		;;
cannam@86: 	*-*-darwin*)
cannam@86: 		sys_darwin=true
cannam@86: 		AC_DEFINE(FLAC__SYS_DARWIN)
cannam@86: 		AH_TEMPLATE(FLAC__SYS_DARWIN, [define if building for Darwin / MacOS X])
cannam@86: 		;;
cannam@86: esac
cannam@86: AM_CONDITIONAL(FLaC__SYS_DARWIN, test "x$sys_darwin" = xtrue)
cannam@86: AM_CONDITIONAL(FLaC__SYS_LINUX, test "x$sys_linux" = xtrue)
cannam@86: 
cannam@86: if test "x$cpu_ia32" = xtrue ; then
cannam@86: AC_DEFINE(FLAC__ALIGN_MALLOC_DATA)
cannam@86: AH_TEMPLATE(FLAC__ALIGN_MALLOC_DATA, [define to align allocated memory on 32-byte boundaries])
cannam@86: fi
cannam@86: 
cannam@86: AC_ARG_ENABLE(asm-optimizations, AC_HELP_STRING([--disable-asm-optimizations], [Don't use any assembly optimization routines]), asm_opt=no, asm_opt=yes)
cannam@86: AM_CONDITIONAL(FLaC__NO_ASM, test "x$asm_opt" = xno)
cannam@86: if test "x$asm_opt" = xno ; then
cannam@86: AC_DEFINE(FLAC__NO_ASM)
cannam@86: AH_TEMPLATE(FLAC__NO_ASM, [define to disable use of assembly code])
cannam@86: fi
cannam@86: 
cannam@86: AC_ARG_ENABLE(debug,
cannam@86: AC_HELP_STRING([--enable-debug], [Turn on debugging]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) debug=true ;;
cannam@86: 	no)  debug=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
cannam@86: esac],[debug=false])
cannam@86: AM_CONDITIONAL(DEBUG, test "x$debug" = xtrue)
cannam@86: 
cannam@86: AC_ARG_ENABLE(sse,
cannam@86: AC_HELP_STRING([--enable-sse], [Enable SSE support by asserting that the OS supports SSE instructions]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) sse_os=true ;;
cannam@86: 	no)  sse_os=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-sse) ;;
cannam@86: esac],[sse_os=false])
cannam@86: AM_CONDITIONAL(FLaC__SSE_OS, test "x$sse_os" = xtrue)
cannam@86: if test "x$sse_os" = xtrue ; then
cannam@86: AC_DEFINE(FLAC__SSE_OS)
cannam@86: AH_TEMPLATE(FLAC__SSE_OS, [define if your operating system supports SSE instructions])
cannam@86: fi
cannam@86: 
cannam@86: AC_ARG_ENABLE(3dnow,
cannam@86: AC_HELP_STRING([--disable-3dnow], [Disable 3DNOW! optimizations]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) use_3dnow=true ;;
cannam@86: 	no)  use_3dnow=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-3dnow) ;;
cannam@86: esac],[use_3dnow=true])
cannam@86: AM_CONDITIONAL(FLaC__USE_3DNOW, test "x$use_3dnow" = xtrue)
cannam@86: if test "x$use_3dnow" = xtrue ; then
cannam@86: AC_DEFINE(FLAC__USE_3DNOW)
cannam@86: AH_TEMPLATE(FLAC__USE_3DNOW, [define to enable use of 3Dnow! instructions])
cannam@86: fi
cannam@86: 
cannam@86: AC_ARG_ENABLE(altivec,
cannam@86: AC_HELP_STRING([--disable-altivec], [Disable Altivec optimizations]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) use_altivec=true ;;
cannam@86: 	no)  use_altivec=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-altivec) ;;
cannam@86: esac],[use_altivec=true])
cannam@86: AM_CONDITIONAL(FLaC__USE_ALTIVEC, test "x$use_altivec" = xtrue)
cannam@86: if test "x$use_altivec" = xtrue ; then
cannam@86: AC_DEFINE(FLAC__USE_ALTIVEC)
cannam@86: AH_TEMPLATE(FLAC__USE_ALTIVEC, [define to enable use of Altivec instructions])
cannam@86: fi
cannam@86: 
cannam@86: AC_ARG_ENABLE(thorough-tests,
cannam@86: AC_HELP_STRING([--disable-thorough-tests], [Disable thorough (long) testing, do only basic tests]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) thorough_tests=true ;;
cannam@86: 	no)  thorough_tests=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-thorough-tests) ;;
cannam@86: esac],[thorough_tests=true])
cannam@86: AC_ARG_ENABLE(exhaustive-tests,
cannam@86: AC_HELP_STRING([--enable-exhaustive-tests], [Enable exhaustive testing (VERY long)]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) exhaustive_tests=true ;;
cannam@86: 	no)  exhaustive_tests=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-exhaustive-tests) ;;
cannam@86: esac],[exhaustive_tests=false])
cannam@86: if test "x$thorough_tests" = xfalse ; then
cannam@86: FLAC__TEST_LEVEL=0
cannam@86: elif test "x$exhaustive_tests" = xfalse ; then
cannam@86: FLAC__TEST_LEVEL=1
cannam@86: else
cannam@86: FLAC__TEST_LEVEL=2
cannam@86: fi
cannam@86: AC_SUBST(FLAC__TEST_LEVEL)
cannam@86: 
cannam@86: AC_ARG_ENABLE(valgrind-testing,
cannam@86: AC_HELP_STRING([--enable-valgrind-testing], [Run all tests inside Valgrind]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) FLAC__TEST_WITH_VALGRIND=yes ;;
cannam@86: 	no)  FLAC__TEST_WITH_VALGRIND=no ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind-testing) ;;
cannam@86: esac],[FLAC__TEST_WITH_VALGRIND=no])
cannam@86: AC_SUBST(FLAC__TEST_WITH_VALGRIND)
cannam@86: 
cannam@86: AC_ARG_ENABLE(doxygen-docs,
cannam@86: AC_HELP_STRING([--disable-doxygen-docs], [Disable API documentation building via Doxygen]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) enable_doxygen_docs=true ;;
cannam@86: 	no)  enable_doxygen_docs=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-doxygen-docs) ;;
cannam@86: esac],[enable_doxygen_docs=true])
cannam@86: if test "x$enable_doxygen_docs" != xfalse ; then
cannam@86: 	AC_CHECK_PROGS(DOXYGEN, doxygen)
cannam@86: fi
cannam@86: AM_CONDITIONAL(FLaC__HAS_DOXYGEN, test -n "$DOXYGEN")
cannam@86: 
cannam@86: AC_ARG_ENABLE(local-xmms-plugin,
cannam@86: AC_HELP_STRING([--enable-local-xmms-plugin], [Install XMMS plugin to ~/.xmms/Plugins instead of system location]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) install_xmms_plugin_locally=true ;;
cannam@86: 	no)  install_xmms_plugin_locally=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-local-xmms-plugin) ;;
cannam@86: esac],[install_xmms_plugin_locally=false])
cannam@86: AM_CONDITIONAL(FLaC__INSTALL_XMMS_PLUGIN_LOCALLY, test "x$install_xmms_plugin_locally" = xtrue)
cannam@86: 
cannam@86: AC_ARG_ENABLE(xmms-plugin,
cannam@86: AC_HELP_STRING([--disable-xmms-plugin], [Do not build XMMS plugin]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) enable_xmms_plugin=true ;;
cannam@86: 	no)  enable_xmms_plugin=false ;;
cannam@86: 	*) AC_MSG_ERROR(bad value ${enableval} for --enable-xmms-plugin) ;;
cannam@86: esac],[enable_xmms_plugin=true])
cannam@86: if test "x$enable_xmms_plugin" != xfalse ; then
cannam@86: 	AM_PATH_XMMS(0.9.5.1, , AC_MSG_WARN([*** XMMS >= 0.9.5.1 not installed - XMMS support will not be built]))
cannam@86: fi
cannam@86: AM_CONDITIONAL(FLaC__HAS_XMMS, test -n "$XMMS_INPUT_PLUGIN_DIR")
cannam@86: 
cannam@86: dnl build FLAC++ or not
cannam@86: AC_ARG_ENABLE([cpplibs],
cannam@86: AC_HELP_STRING([--disable-cpplibs], [Do not build libFLAC++]),
cannam@86: [case "${enableval}" in
cannam@86: 	yes) disable_cpplibs=false ;;
cannam@86: 	no)  disable_cpplibs=true ;;
cannam@86: 	*)   AC_MSG_ERROR(bad value ${enableval} for --enable-cpplibs) ;;
cannam@86: esac], [disable_cpplibs=false])
cannam@86: AM_CONDITIONAL(FLaC__WITH_CPPLIBS, [test "x$disable_cpplibs" != xtrue])
cannam@86: 
cannam@86: dnl check for ogg library
cannam@86: AC_ARG_ENABLE([ogg],
cannam@86: 	AC_HELP_STRING([--disable-ogg], [Disable ogg support (default: test for libogg)]),
cannam@86: 	[ want_ogg=$enableval ], [ want_ogg=yes ] )
cannam@86: 
cannam@86: if test "x$want_ogg" != "xno"; then
cannam@86: 	XIPH_PATH_OGG(have_ogg=yes, AC_MSG_WARN([*** Ogg development enviroment not installed - Ogg support will not be built]))
cannam@86: fi
cannam@86:  
cannam@86: AM_CONDITIONAL(FLaC__HAS_OGG, [test "x$have_ogg" = xyes])
cannam@86: if test "x$have_ogg" = xyes ; then
cannam@86: AC_DEFINE(FLAC__HAS_OGG)
cannam@86: AH_TEMPLATE(FLAC__HAS_OGG, [define if you have the ogg library])
cannam@86: fi
cannam@86: 
cannam@86: dnl check for i18n(internationalization); these are from libiconv/gettext
cannam@86: AM_ICONV
cannam@86: AM_LANGINFO_CODESET
cannam@86: 
cannam@86: AC_CHECK_PROGS(DOCBOOK_TO_MAN, docbook-to-man docbook2man)
cannam@86: AM_CONDITIONAL(FLaC__HAS_DOCBOOK_TO_MAN, test -n "$DOCBOOK_TO_MAN")
cannam@86: if test -n "$DOCBOOK_TO_MAN" ; then
cannam@86: AC_DEFINE(FLAC__HAS_DOCBOOK_TO_MAN)
cannam@86: AH_TEMPLATE(FLAC__HAS_DOCBOOK_TO_MAN, [define if you have docbook-to-man or docbook2man])
cannam@86: fi
cannam@86: 
cannam@86: # only matters for x86
cannam@86: AC_CHECK_PROGS(NASM, nasm)
cannam@86: AM_CONDITIONAL(FLaC__HAS_NASM, test -n "$NASM")
cannam@86: if test -n "$NASM" ; then
cannam@86: AC_DEFINE(FLAC__HAS_NASM)
cannam@86: AH_TEMPLATE(FLAC__HAS_NASM, [define if you are compiling for x86 and have the NASM assembler])
cannam@86: fi
cannam@86: 
cannam@86: # only matters for PowerPC
cannam@86: AC_CHECK_PROGS(AS, as, as)
cannam@86: AC_CHECK_PROGS(GAS, gas, gas)
cannam@86: 
cannam@86: # try -v (apple as) and --version (gas) at the same time
cannam@86: test "$AS" = "as" && as --version -v < /dev/null 2>&1 | grep Apple >/dev/null || AS=gas
cannam@86: 
cannam@86: AM_CONDITIONAL(FLaC__HAS_AS, test "$AS" = "as")
cannam@86: AM_CONDITIONAL(FLaC__HAS_GAS, test "$AS" = "gas")
cannam@86: if test "$AS" = "as" ; then
cannam@86: AC_DEFINE(FLAC__HAS_AS)
cannam@86: AH_TEMPLATE(FLAC__HAS_AS, [define if you are compiling for PowerPC and have the 'as' assembler])
cannam@86: fi
cannam@86: if test "$AS" = "gas" ; then
cannam@86: # funniest. macro. ever.
cannam@86: AC_DEFINE(FLAC__HAS_GAS)
cannam@86: AH_TEMPLATE(FLAC__HAS_GAS, [define if you are compiling for PowerPC and have the 'gas' assembler])
cannam@86: fi
cannam@86: 
cannam@86: CPPFLAGS='-I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include'" $CPPFLAGS"
cannam@86: if test "x$debug" = xtrue; then
cannam@86: 	CPPFLAGS="-DDEBUG $CPPFLAGS"
cannam@86: 	CFLAGS="-g $CFLAGS"
cannam@86: else
cannam@86: 	CPPFLAGS="-DNDEBUG $CPPFLAGS"
cannam@86: 	if test "x$GCC" = xyes; then
cannam@86: 		CPPFLAGS="-DFLaC__INLINE=__inline__ $CPPFLAGS"
cannam@86: 		CFLAGS="-O3 -funroll-loops -finline-functions -Wall -W -Winline $CFLAGS"
cannam@86: 	fi
cannam@86: fi
cannam@86: 
cannam@86: #@@@
cannam@86: AM_CONDITIONAL(FLaC__HAS_AS__TEMPORARILY_DISABLED, test "yes" = "no")
cannam@86: AM_CONDITIONAL(FLaC__HAS_GAS__TEMPORARILY_DISABLED, test "yes" = "no")
cannam@86: 
cannam@86: AC_CONFIG_FILES([ \
cannam@86: 	Makefile \
cannam@86: 	src/Makefile \
cannam@86: 	src/libFLAC/Makefile \
cannam@86: 	src/libFLAC/flac.pc \
cannam@86: 	src/libFLAC/ia32/Makefile \
cannam@86: 	src/libFLAC/ppc/Makefile \
cannam@86: 	src/libFLAC/ppc/as/Makefile \
cannam@86: 	src/libFLAC/ppc/gas/Makefile \
cannam@86: 	src/libFLAC/include/Makefile \
cannam@86: 	src/libFLAC/include/private/Makefile \
cannam@86: 	src/libFLAC/include/protected/Makefile \
cannam@86: 	src/libFLAC++/Makefile \
cannam@86: 	src/libFLAC++/flac++.pc \
cannam@86: 	src/flac/Makefile \
cannam@86: 	src/metaflac/Makefile \
cannam@86: 	src/monkeys_audio_utilities/Makefile \
cannam@86: 	src/monkeys_audio_utilities/flac_mac/Makefile \
cannam@86: 	src/monkeys_audio_utilities/flac_ren/Makefile \
cannam@86: 	src/plugin_common/Makefile \
cannam@86: 	src/plugin_winamp2/Makefile \
cannam@86: 	src/plugin_winamp2/include/Makefile \
cannam@86: 	src/plugin_winamp2/include/winamp2/Makefile \
cannam@86: 	src/plugin_xmms/Makefile \
cannam@86: 	src/share/Makefile \
cannam@86: 	src/share/getopt/Makefile \
cannam@86: 	src/share/grabbag/Makefile \
cannam@86: 	src/share/replaygain_analysis/Makefile \
cannam@86: 	src/share/replaygain_synthesis/Makefile \
cannam@86: 	src/share/replaygain_synthesis/include/Makefile \
cannam@86: 	src/share/replaygain_synthesis/include/private/Makefile \
cannam@86: 	src/share/utf8/Makefile \
cannam@86: 	src/test_grabbag/Makefile \
cannam@86: 	src/test_grabbag/cuesheet/Makefile \
cannam@86: 	src/test_grabbag/picture/Makefile \
cannam@86: 	src/test_libs_common/Makefile \
cannam@86: 	src/test_libFLAC/Makefile \
cannam@86: 	src/test_libFLAC++/Makefile \
cannam@86: 	src/test_seeking/Makefile \
cannam@86: 	src/test_streams/Makefile \
cannam@86: 	examples/Makefile \
cannam@86: 	examples/c/Makefile \
cannam@86: 	examples/c/decode/Makefile \
cannam@86: 	examples/c/decode/file/Makefile \
cannam@86: 	examples/c/encode/Makefile \
cannam@86: 	examples/c/encode/file/Makefile \
cannam@86: 	examples/cpp/Makefile \
cannam@86: 	examples/cpp/decode/Makefile \
cannam@86: 	examples/cpp/decode/file/Makefile \
cannam@86: 	examples/cpp/encode/Makefile \
cannam@86: 	examples/cpp/encode/file/Makefile \
cannam@86: 	include/Makefile \
cannam@86: 	include/FLAC/Makefile \
cannam@86: 	include/FLAC++/Makefile \
cannam@86: 	include/share/Makefile \
cannam@86: 	include/share/grabbag/Makefile \
cannam@86: 	include/test_libs_common/Makefile \
cannam@86: 	doc/Makefile \
cannam@86: 	doc/html/Makefile \
cannam@86: 	doc/html/images/Makefile \
cannam@86: 	doc/html/images/hw/Makefile \
cannam@86: 	doc/html/ru/Makefile \
cannam@86: 	m4/Makefile \
cannam@86: 	man/Makefile \
cannam@86: 	test/Makefile \
cannam@86: 	test/cuesheets/Makefile \
cannam@86: 	test/flac-to-flac-metadata-test-files/Makefile \
cannam@86: 	test/metaflac-test-files/Makefile \
cannam@86: 	test/pictures/Makefile \
cannam@86: 	build/Makefile \
cannam@86: 	obj/Makefile \
cannam@86: 	obj/debug/Makefile \
cannam@86: 	obj/debug/bin/Makefile \
cannam@86: 	obj/debug/lib/Makefile \
cannam@86: 	obj/release/Makefile \
cannam@86: 	obj/release/bin/Makefile \
cannam@86: 	obj/release/lib/Makefile \
cannam@86: ])
cannam@86: AC_OUTPUT