1 # FLAC - Free Lossless Audio Codec
2 # Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
4 # This file is part the FLAC project. FLAC is comprised of several
5 # components distributed under difference licenses. The codec libraries
6 # are distributed under Xiph.Org's BSD-like license (see the file
7 # COPYING.Xiph in this distribution). All other programs, libraries, and
8 # plugins are distributed under the GPL (see COPYING.GPL). The documentation
9 # is distributed under the Gnu FDL (see COPYING.FDL). Each file in the
10 # FLAC distribution contains at the top the terms under which it may be
13 # Since this particular file is relevant to all components of FLAC,
14 # it may be distributed under the Xiph.Org license, which is the least
15 # restrictive of those mentioned above. See the file COPYING.Xiph in this
18 # NOTE that for many of the AM_CONDITIONALs we use the prefix FLaC__
19 # instead of FLAC__ since autoconf triggers off 'AC_' in strings
22 AC_INIT([flac], [1.2.1])
23 AC_CONFIG_SRCDIR([src/flac/main.c])
24 AC_CONFIG_MACRO_DIR([m4])
25 AM_INIT_AUTOMAKE([foreign 1.7 -Wall tar-pax no-dist-gzip dist-xz subdir-objects])
26 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
30 #Prefer whatever the current ISO standard is.
32 AC_USE_SYSTEM_EXTENSIONS
33 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
34 LT_INIT([win32-dll disable-static pic-only])
42 AC_CHECK_SIZEOF(void*,0)
43 AC_SEARCH_LIBS([lround],[m], [AC_DEFINE(HAVE_LROUND,1,lround support)])
44 #@@@ new name is AC_CONFIG_HEADERS
45 AM_CONFIG_HEADER(config.h)
50 if test $ac_cv_c_vararrays = yes; then
51 AC_DEFINE([HAVE_CXX_VARARRAYS], 1, [Define to 1 if C++ supports variable-length arrays.])
62 AC_CHECK_HEADERS([stdint.h inttypes.h byteswap.h sys/param.h])
67 ac_cv_c_little_endian=0
68 AC_C_BIGENDIAN([ac_cv_c_big_endian=1], [ac_cv_c_little_endian=1], [
69 AC_MSG_WARN([[*****************************************************************]])
70 AC_MSG_WARN([[*** Not able to determine endian-ness of target processor. ]])
71 AC_MSG_WARN([[*** The constants CPU_IS_BIG_ENDIAN and CPU_IS_LITTLE_ENDIAN in ]])
72 AC_MSG_WARN([[*** config.h may need to be hand editied. ]])
73 AC_MSG_WARN([[*****************************************************************]])
75 AC_DEFINE_UNQUOTED(CPU_IS_BIG_ENDIAN, ${ac_cv_c_big_endian},
76 [Target processor is big endian.])
77 AC_DEFINE_UNQUOTED(CPU_IS_LITTLE_ENDIAN, ${ac_cv_c_little_endian},
78 [Target processor is little endian.])
79 AC_DEFINE_UNQUOTED(WORDS_BIGENDIAN, ${ac_cv_c_big_endian},
80 [Target processor is big endian.])
82 # For the XMMS plugin.
83 AC_CHECK_TYPES(socklen_t, [], [])
85 dnl check for getopt in standard library
86 dnl AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"] )
87 AC_CHECK_FUNCS(getopt_long, [], [])
92 AC_DEFINE(FLAC__CPU_IA32)
93 AH_TEMPLATE(FLAC__CPU_IA32, [define if building for ia32/i386])
97 AC_DEFINE(FLAC__CPU_PPC)
98 AH_TEMPLATE(FLAC__CPU_PPC, [define if building for PowerPC])
102 AC_DEFINE(FLAC__CPU_SPARC)
103 AH_TEMPLATE(FLAC__CPU_SPARC, [define if building for SPARC])
106 AM_CONDITIONAL(FLaC__CPU_IA32, test "x$cpu_ia32" = xtrue)
107 AM_CONDITIONAL(FLaC__CPU_PPC, test "x$cpu_ppc" = xtrue)
108 AM_CONDITIONAL(FLaC__CPU_SPARC, test "x$cpu_sparc" = xtrue)
111 i386-*-openbsd3.[[0-3]]) OBJ_FORMAT=aoutb ;;
112 *-*-cygwin|*mingw*) OBJ_FORMAT=win32 ;;
113 *-*-darwin*) OBJ_FORMAT=macho ;;
114 *emx*) OBJ_FORMAT=aout ;;
121 AC_DEFINE(FLAC__CPU_PPC_SPE)
122 AH_TEMPLATE(FLAC__CPU_PPC_SPE, [define if building for PowerPC with SPE ABI])
125 AM_CONDITIONAL(FLaC__CPU_PPC_SPE, test "x$abi_spe" = xtrue)
128 *-*-cygwin|*mingw*|*emx*)
129 # define this variable for enabling strict exports with libtool; for now, it's supported by Win32 and OS/2
130 LT_NO_UNDEFINED="-no-undefined"
136 AC_SUBST(LT_NO_UNDEFINED)
141 AC_DEFINE(FLAC__SYS_LINUX)
142 AH_TEMPLATE(FLAC__SYS_LINUX, [define if building for Linux])
146 AC_DEFINE(FLAC__SYS_DARWIN)
147 AH_TEMPLATE(FLAC__SYS_DARWIN, [define if building for Darwin / MacOS X])
150 AM_CONDITIONAL(FLaC__SYS_DARWIN, test "x$sys_darwin" = xtrue)
151 AM_CONDITIONAL(FLaC__SYS_LINUX, test "x$sys_linux" = xtrue)
153 if test "x$cpu_ia32" = xtrue ; then
154 AC_DEFINE(FLAC__ALIGN_MALLOC_DATA)
155 AH_TEMPLATE(FLAC__ALIGN_MALLOC_DATA, [define to align allocated memory on 32-byte boundaries])
158 AC_ARG_ENABLE(asm-optimizations, AC_HELP_STRING([--disable-asm-optimizations], [Don't use any assembly optimization routines]), asm_opt=no, asm_opt=yes)
159 dnl ' Terminate the damn single quote
160 AM_CONDITIONAL(FLaC__NO_ASM, test "x$asm_opt" = xno)
161 if test "x$asm_opt" = xno ; then
162 AC_DEFINE(FLAC__NO_ASM)
163 AH_TEMPLATE(FLAC__NO_ASM, [define to disable use of assembly code])
167 AC_HELP_STRING([--enable-debug], [Turn on debugging]),
168 [case "${enableval}" in
171 *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
173 AM_CONDITIONAL(DEBUG, test "x$debug" = xtrue)
176 AC_HELP_STRING([--enable-sse], [Enable SSE support by asserting that the OS supports SSE instructions]),
177 [case "${enableval}" in
180 *) AC_MSG_ERROR(bad value ${enableval} for --enable-sse) ;;
181 esac],[sse_os=false])
182 AM_CONDITIONAL(FLaC__SSE_OS, test "x$sse_os" = xtrue)
183 if test "x$sse_os" = xtrue ; then
184 AC_DEFINE(FLAC__SSE_OS)
185 AH_TEMPLATE(FLAC__SSE_OS, [define if your operating system supports SSE instructions])
189 AC_HELP_STRING([--disable-3dnow], [Disable 3DNOW! optimizations]),
190 [case "${enableval}" in
191 yes) use_3dnow=true ;;
192 no) use_3dnow=false ;;
193 *) AC_MSG_ERROR(bad value ${enableval} for --enable-3dnow) ;;
194 esac],[use_3dnow=true])
195 AM_CONDITIONAL(FLaC__USE_3DNOW, test "x$use_3dnow" = xtrue)
196 if test "x$use_3dnow" = xtrue ; then
197 AC_DEFINE(FLAC__USE_3DNOW)
198 AH_TEMPLATE(FLAC__USE_3DNOW, [define to enable use of 3Dnow! instructions])
201 AC_ARG_ENABLE(altivec,
202 AC_HELP_STRING([--disable-altivec], [Disable Altivec optimizations]),
203 [case "${enableval}" in
204 yes) use_altivec=true ;;
205 no) use_altivec=false ;;
206 *) AC_MSG_ERROR(bad value ${enableval} for --enable-altivec) ;;
207 esac],[use_altivec=true])
208 AM_CONDITIONAL(FLaC__USE_ALTIVEC, test "x$use_altivec" = xtrue)
209 if test "x$use_altivec" = xtrue ; then
210 AC_DEFINE(FLAC__USE_ALTIVEC)
211 AH_TEMPLATE(FLAC__USE_ALTIVEC, [define to enable use of Altivec instructions])
214 AC_ARG_ENABLE(thorough-tests,
215 AC_HELP_STRING([--disable-thorough-tests], [Disable thorough (long) testing, do only basic tests]),
216 [case "${enableval}" in
217 yes) thorough_tests=true ;;
218 no) thorough_tests=false ;;
219 *) AC_MSG_ERROR(bad value ${enableval} for --enable-thorough-tests) ;;
220 esac],[thorough_tests=true])
221 AC_ARG_ENABLE(exhaustive-tests,
222 AC_HELP_STRING([--enable-exhaustive-tests], [Enable exhaustive testing (VERY long)]),
223 [case "${enableval}" in
224 yes) exhaustive_tests=true ;;
225 no) exhaustive_tests=false ;;
226 *) AC_MSG_ERROR(bad value ${enableval} for --enable-exhaustive-tests) ;;
227 esac],[exhaustive_tests=false])
228 if test "x$thorough_tests" = xfalse ; then
230 elif test "x$exhaustive_tests" = xfalse ; then
235 AC_SUBST(FLAC__TEST_LEVEL)
237 AC_ARG_ENABLE(gcc-werror,
238 AC_HELP_STRING([--enable-gcc-werror], [enable -Werror in all Makefiles]))
240 AC_ARG_ENABLE(valgrind-testing,
241 AC_HELP_STRING([--enable-valgrind-testing], [Run all tests inside Valgrind]),
242 [case "${enableval}" in
243 yes) FLAC__TEST_WITH_VALGRIND=yes ;;
244 no) FLAC__TEST_WITH_VALGRIND=no ;;
245 *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind-testing) ;;
246 esac],[FLAC__TEST_WITH_VALGRIND=no])
247 AC_SUBST(FLAC__TEST_WITH_VALGRIND)
249 AC_ARG_ENABLE(doxygen-docs,
250 AC_HELP_STRING([--disable-doxygen-docs], [Disable API documentation building via Doxygen]),
251 [case "${enableval}" in
252 yes) enable_doxygen_docs=true ;;
253 no) enable_doxygen_docs=false ;;
254 *) AC_MSG_ERROR(bad value ${enableval} for --enable-doxygen-docs) ;;
255 esac],[enable_doxygen_docs=true])
256 if test "x$enable_doxygen_docs" != xfalse ; then
257 AC_CHECK_PROGS(DOXYGEN, doxygen)
259 AM_CONDITIONAL(FLaC__HAS_DOXYGEN, test -n "$DOXYGEN")
261 AC_ARG_ENABLE(local-xmms-plugin,
262 AC_HELP_STRING([--enable-local-xmms-plugin], [Install XMMS plugin to ~/.xmms/Plugins instead of system location]),
263 [case "${enableval}" in
264 yes) install_xmms_plugin_locally=true ;;
265 no) install_xmms_plugin_locally=false ;;
266 *) AC_MSG_ERROR(bad value ${enableval} for --enable-local-xmms-plugin) ;;
267 esac],[install_xmms_plugin_locally=false])
268 AM_CONDITIONAL(FLaC__INSTALL_XMMS_PLUGIN_LOCALLY, test "x$install_xmms_plugin_locally" = xtrue)
270 AC_ARG_ENABLE(xmms-plugin,
271 AC_HELP_STRING([--disable-xmms-plugin], [Do not build XMMS plugin]),
272 [case "${enableval}" in
273 yes) enable_xmms_plugin=true ;;
274 no) enable_xmms_plugin=false ;;
275 *) AC_MSG_ERROR(bad value ${enableval} for --enable-xmms-plugin) ;;
276 esac],[enable_xmms_plugin=true])
277 if test "x$enable_xmms_plugin" != xfalse ; then
278 AM_PATH_XMMS(0.9.5.1, , AC_MSG_WARN([*** XMMS >= 0.9.5.1 not installed - XMMS support will not be built]))
280 AM_CONDITIONAL(FLaC__HAS_XMMS, test -n "$XMMS_INPUT_PLUGIN_DIR")
282 dnl build FLAC++ or not
283 AC_ARG_ENABLE([cpplibs],
284 AC_HELP_STRING([--disable-cpplibs], [Do not build libFLAC++]),
285 [case "${enableval}" in
286 yes) disable_cpplibs=false ;;
287 no) disable_cpplibs=true ;;
288 *) AC_MSG_ERROR(bad value ${enableval} for --enable-cpplibs) ;;
289 esac], [disable_cpplibs=false])
290 AM_CONDITIONAL(FLaC__WITH_CPPLIBS, [test "x$disable_cpplibs" != xtrue])
292 dnl check for ogg library
294 AC_HELP_STRING([--disable-ogg], [Disable ogg support (default: test for libogg)]),
295 [ want_ogg=$enableval ], [ want_ogg=yes ] )
297 if test "x$want_ogg" != "xno"; then
298 XIPH_PATH_OGG(have_ogg=yes, AC_MSG_WARN([*** Ogg development enviroment not installed - Ogg support will not be built]))
301 AM_CONDITIONAL(FLaC__HAS_OGG, [test "x$have_ogg" = xyes])
302 if test "x$have_ogg" = xyes ; then
303 AC_DEFINE_UNQUOTED([FLAC__HAS_OGG],1,[define if you have the ogg library])
305 AC_DEFINE_UNQUOTED([FLAC__HAS_OGG],0)
308 dnl check for i18n(internationalization); these are from libiconv/gettext
312 AC_CHECK_PROGS(DOCBOOK_TO_MAN, docbook-to-man docbook2man)
313 AM_CONDITIONAL(FLaC__HAS_DOCBOOK_TO_MAN, test -n "$DOCBOOK_TO_MAN")
314 if test -n "$DOCBOOK_TO_MAN" ; then
315 AC_DEFINE(FLAC__HAS_DOCBOOK_TO_MAN)
316 AH_TEMPLATE(FLAC__HAS_DOCBOOK_TO_MAN, [define if you have docbook-to-man or docbook2man])
319 # only matters for x86
320 AC_CHECK_PROGS(NASM, nasm)
321 AM_CONDITIONAL(FLaC__HAS_NASM, test -n "$NASM")
322 if test -n "$NASM" ; then
323 AC_DEFINE(FLAC__HAS_NASM)
324 AH_TEMPLATE(FLAC__HAS_NASM, [define if you are compiling for x86 and have the NASM assembler])
327 # only matters for PowerPC
328 AC_CHECK_PROGS(AS, as, as)
329 AC_CHECK_PROGS(GAS, gas, gas)
331 # try -v (apple as) and --version (gas) at the same time
332 test "$AS" = "as" && as --version -v < /dev/null 2>&1 | grep Apple >/dev/null || AS=gas
334 AM_CONDITIONAL(FLaC__HAS_AS, test "$AS" = "as")
335 AM_CONDITIONAL(FLaC__HAS_GAS, test "$AS" = "gas")
336 if test "$AS" = "as" ; then
337 AC_DEFINE(FLAC__HAS_AS)
338 AH_TEMPLATE(FLAC__HAS_AS, [define if you are compiling for PowerPC and have the 'as' assembler])
340 if test "$AS" = "gas" ; then
341 # funniest. macro. ever.
342 AC_DEFINE(FLAC__HAS_GAS)
343 AH_TEMPLATE(FLAC__HAS_GAS, [define if you are compiling for PowerPC and have the 'gas' assembler])
346 if test "x$debug" = xtrue; then
347 CPPFLAGS="-DDEBUG $CPPFLAGS"
350 CPPFLAGS="-DNDEBUG $CPPFLAGS"
351 if test "x$GCC" = xyes; then
352 if test "x$user_cflags" = x; then
353 CFLAGS="-O3 -funroll-loops -Wall -W -Winline"
360 if test x$ac_cv_c_compiler_gnu = xyes ; then
361 if test x$enable_gcc_werror = "xyes" ; then
362 CFLAGS="-Wall -Wextra -Werror $CFLAGS"
363 CXXFLAGS="-Wall -Wextra -Werror $CXXFLAGS"
366 if test "$GCC_MAJOR_VERSION" -ge 4 && test "$OBJ_FORMAT" = elf; then
367 CPPFLAGS="$CPPFLAGS -DFLAC__USE_VISIBILITY_ATTR"
368 CFLAGS="$CFLAGS -fvisibility=hidden"
369 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
375 AM_CONDITIONAL(FLaC__HAS_AS__TEMPORARILY_DISABLED, test "yes" = "no")
376 AM_CONDITIONAL(FLaC__HAS_GAS__TEMPORARILY_DISABLED, test "yes" = "no")
381 src/libFLAC/Makefile \
382 src/libFLAC/flac.pc \
383 src/libFLAC/ia32/Makefile \
384 src/libFLAC/ppc/Makefile \
385 src/libFLAC/ppc/as/Makefile \
386 src/libFLAC/ppc/gas/Makefile \
387 src/libFLAC/include/Makefile \
388 src/libFLAC/include/private/Makefile \
389 src/libFLAC/include/protected/Makefile \
390 src/libFLAC++/Makefile \
391 src/libFLAC++/flac++.pc \
393 src/metaflac/Makefile \
394 src/monkeys_audio_utilities/Makefile \
395 src/monkeys_audio_utilities/flac_mac/Makefile \
396 src/monkeys_audio_utilities/flac_ren/Makefile \
397 src/plugin_common/Makefile \
398 src/plugin_xmms/Makefile \
400 src/share/getopt/Makefile \
401 src/share/grabbag/Makefile \
402 src/share/replaygain_analysis/Makefile \
403 src/share/replaygain_synthesis/Makefile \
404 src/share/replaygain_synthesis/include/Makefile \
405 src/share/replaygain_synthesis/include/private/Makefile \
406 src/share/utf8/Makefile \
407 src/test_grabbag/Makefile \
408 src/test_grabbag/cuesheet/Makefile \
409 src/test_grabbag/picture/Makefile \
410 src/test_libs_common/Makefile \
411 src/test_libFLAC/Makefile \
412 src/test_libFLAC++/Makefile \
413 src/test_seeking/Makefile \
414 src/test_streams/Makefile \
416 src/utils/flacdiff/Makefile \
417 src/utils/flactimer/Makefile \
419 examples/c/Makefile \
420 examples/c/decode/Makefile \
421 examples/c/decode/file/Makefile \
422 examples/c/encode/Makefile \
423 examples/c/encode/file/Makefile \
424 examples/cpp/Makefile \
425 examples/cpp/decode/Makefile \
426 examples/cpp/decode/file/Makefile \
427 examples/cpp/encode/Makefile \
428 examples/cpp/encode/file/Makefile \
430 include/FLAC/Makefile \
431 include/FLAC++/Makefile \
432 include/share/Makefile \
433 include/share/grabbag/Makefile \
434 include/test_libs_common/Makefile \
437 doc/html/images/Makefile \
438 doc/html/images/hw/Makefile \
439 doc/html/ru/Makefile \
443 test/cuesheets/Makefile \
444 test/flac-to-flac-metadata-test-files/Makefile \
445 test/metaflac-test-files/Makefile \
446 test/pictures/Makefile \
450 obj/debug/bin/Makefile \
451 obj/debug/lib/Makefile \
452 obj/release/Makefile \
453 obj/release/bin/Makefile \
454 obj/release/lib/Makefile \
459 -=-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-
461 Configuration summary :
463 FLAC version : ........................ ${VERSION}
465 Host CPU : ............................ ${host_cpu}
466 Host Vendor : ......................... ${host_vendor}
467 Host OS : ............................. ${host_os}
470 echo " Compiler is GCC : ..................... ${ac_cv_c_compiler_gnu}"
471 if test x$ac_cv_c_compiler_gnu = xyes ; then
472 echo " GCC version : ......................... ${GCC_VERSION}"