1#  FLAC - Free Lossless Audio Codec
2#  Copyright (C) 2001,2002,2003,2004,2005,2006,2007  Josh Coalson
3#
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
11#  distributed.
12#
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
16#  distribution.
17
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
20
21AC_INIT(src/flac/main.c)
22AM_INIT_AUTOMAKE(flac, 1.2.1)
23
24# Don't automagically regenerate autoconf/automake generated files unless
25# explicitly requested.  Eases autobuilding -mdz
26AM_MAINTAINER_MODE
27
28# We need two libtools, one that builds both shared and static, and
29# one that builds only static.  This is because the resulting libtool
30# does not allow us to choose which to build at runtime.
31AM_PROG_LIBTOOL
32sed -e 's/^build_old_libs=yes/build_old_libs=no/' libtool > libtool-disable-static
33chmod +x libtool-disable-static
34
35AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
36
37AM_PROG_AS
38AC_PROG_CXX
39AC_PROG_MAKE_SET
40
41AC_SYS_LARGEFILE
42AC_FUNC_FSEEKO
43
44AC_CHECK_SIZEOF(void*,0)
45
46#@@@ new name is AC_CONFIG_HEADERS
47AM_CONFIG_HEADER(config.h)
48
49AC_C_BIGENDIAN
50
51AC_CHECK_TYPES(socklen_t, [], [])
52
53dnl check for getopt in standard library
54dnl AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"] )
55AC_CHECK_FUNCS(getopt_long, [], [])
56
57case "$host_cpu" in
58	i*86)
59		cpu_ia32=true
60		AC_DEFINE(FLAC__CPU_IA32)
61		AH_TEMPLATE(FLAC__CPU_IA32, [define if building for ia32/i386])
62		;;
63	powerpc)
64		cpu_ppc=true
65		AC_DEFINE(FLAC__CPU_PPC)
66		AH_TEMPLATE(FLAC__CPU_PPC, [define if building for PowerPC])
67		;;
68	sparc)
69		cpu_sparc=true
70		AC_DEFINE(FLAC__CPU_SPARC)
71		AH_TEMPLATE(FLAC__CPU_SPARC, [define if building for SPARC])
72		;;
73esac
74AM_CONDITIONAL(FLaC__CPU_IA32, test "x$cpu_ia32" = xtrue)
75AM_CONDITIONAL(FLaC__CPU_PPC, test "x$cpu_ppc" = xtrue)
76AM_CONDITIONAL(FLaC__CPU_SPARC, test "x$cpu_sparc" = xtrue)
77
78case "$host" in
79	i386-*-openbsd3.[[0-3]]) OBJ_FORMAT=aoutb ;;
80	*-*-cygwin|*mingw*) OBJ_FORMAT=win32 ;;
81	*-*-darwin*) OBJ_FORMAT=macho ;;
82	*) OBJ_FORMAT=elf ;;
83esac
84AC_SUBST(OBJ_FORMAT)
85
86# only needed because of ntohl() usage, can get rid of after that's gone:
87case "$host" in
88	*-*-cygwin|*mingw*) MINGW_WINSOCK_LIBS=-lwsock32 ;;
89	*) MINGW_WINSOCK_LIBS= ;;
90esac
91AC_SUBST(MINGW_WINSOCK_LIBS)
92
93case "$host" in
94	*-pc-linux-gnu)
95		sys_linux=true
96		AC_DEFINE(FLAC__SYS_LINUX)
97		AH_TEMPLATE(FLAC__SYS_LINUX, [define if building for Linux])
98		;;
99	*-*-darwin*)
100		sys_darwin=true
101		AC_DEFINE(FLAC__SYS_DARWIN)
102		AH_TEMPLATE(FLAC__SYS_DARWIN, [define if building for Darwin / MacOS X])
103		;;
104esac
105AM_CONDITIONAL(FLaC__SYS_DARWIN, test "x$sys_darwin" = xtrue)
106AM_CONDITIONAL(FLaC__SYS_LINUX, test "x$sys_linux" = xtrue)
107
108if test "x$cpu_ia32" = xtrue ; then
109AC_DEFINE(FLAC__ALIGN_MALLOC_DATA)
110AH_TEMPLATE(FLAC__ALIGN_MALLOC_DATA, [define to align allocated memory on 32-byte boundaries])
111fi
112
113AC_ARG_ENABLE(asm-optimizations, AC_HELP_STRING([--disable-asm-optimizations], [Don't use any assembly optimization routines]), asm_opt=no, asm_opt=yes)
114AM_CONDITIONAL(FLaC__NO_ASM, test "x$asm_opt" = xno)
115if test "x$asm_opt" = xno ; then
116AC_DEFINE(FLAC__NO_ASM)
117AH_TEMPLATE(FLAC__NO_ASM, [define to disable use of assembly code])
118fi
119
120AC_ARG_ENABLE(debug,
121AC_HELP_STRING([--enable-debug], [Turn on debugging]),
122[case "${enableval}" in
123	yes) debug=true ;;
124	no)  debug=false ;;
125	*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
126esac],[debug=false])
127AM_CONDITIONAL(DEBUG, test "x$debug" = xtrue)
128
129AC_ARG_ENABLE(sse,
130AC_HELP_STRING([--enable-sse], [Enable SSE support by asserting that the OS supports SSE instructions]),
131[case "${enableval}" in
132	yes) sse_os=true ;;
133	no)  sse_os=false ;;
134	*) AC_MSG_ERROR(bad value ${enableval} for --enable-sse) ;;
135esac],[sse_os=false])
136AM_CONDITIONAL(FLaC__SSE_OS, test "x$sse_os" = xtrue)
137if test "x$sse_os" = xtrue ; then
138AC_DEFINE(FLAC__SSE_OS)
139AH_TEMPLATE(FLAC__SSE_OS, [define if your operating system supports SSE instructions])
140fi
141
142AC_ARG_ENABLE(3dnow,
143AC_HELP_STRING([--disable-3dnow], [Disable 3DNOW! optimizations]),
144[case "${enableval}" in
145	yes) use_3dnow=true ;;
146	no)  use_3dnow=false ;;
147	*) AC_MSG_ERROR(bad value ${enableval} for --enable-3dnow) ;;
148esac],[use_3dnow=true])
149AM_CONDITIONAL(FLaC__USE_3DNOW, test "x$use_3dnow" = xtrue)
150if test "x$use_3dnow" = xtrue ; then
151AC_DEFINE(FLAC__USE_3DNOW)
152AH_TEMPLATE(FLAC__USE_3DNOW, [define to enable use of 3Dnow! instructions])
153fi
154
155AC_ARG_ENABLE(altivec,
156AC_HELP_STRING([--disable-altivec], [Disable Altivec optimizations]),
157[case "${enableval}" in
158	yes) use_altivec=true ;;
159	no)  use_altivec=false ;;
160	*) AC_MSG_ERROR(bad value ${enableval} for --enable-altivec) ;;
161esac],[use_altivec=true])
162AM_CONDITIONAL(FLaC__USE_ALTIVEC, test "x$use_altivec" = xtrue)
163if test "x$use_altivec" = xtrue ; then
164AC_DEFINE(FLAC__USE_ALTIVEC)
165AH_TEMPLATE(FLAC__USE_ALTIVEC, [define to enable use of Altivec instructions])
166fi
167
168AC_ARG_ENABLE(thorough-tests,
169AC_HELP_STRING([--disable-thorough-tests], [Disable thorough (long) testing, do only basic tests]),
170[case "${enableval}" in
171	yes) thorough_tests=true ;;
172	no)  thorough_tests=false ;;
173	*) AC_MSG_ERROR(bad value ${enableval} for --enable-thorough-tests) ;;
174esac],[thorough_tests=true])
175AC_ARG_ENABLE(exhaustive-tests,
176AC_HELP_STRING([--enable-exhaustive-tests], [Enable exhaustive testing (VERY long)]),
177[case "${enableval}" in
178	yes) exhaustive_tests=true ;;
179	no)  exhaustive_tests=false ;;
180	*) AC_MSG_ERROR(bad value ${enableval} for --enable-exhaustive-tests) ;;
181esac],[exhaustive_tests=false])
182if test "x$thorough_tests" = xfalse ; then
183FLAC__TEST_LEVEL=0
184elif test "x$exhaustive_tests" = xfalse ; then
185FLAC__TEST_LEVEL=1
186else
187FLAC__TEST_LEVEL=2
188fi
189AC_SUBST(FLAC__TEST_LEVEL)
190
191AC_ARG_ENABLE(valgrind-testing,
192AC_HELP_STRING([--enable-valgrind-testing], [Run all tests inside Valgrind]),
193[case "${enableval}" in
194	yes) FLAC__TEST_WITH_VALGRIND=yes ;;
195	no)  FLAC__TEST_WITH_VALGRIND=no ;;
196	*) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind-testing) ;;
197esac],[FLAC__TEST_WITH_VALGRIND=no])
198AC_SUBST(FLAC__TEST_WITH_VALGRIND)
199
200AC_ARG_ENABLE(doxygen-docs,
201AC_HELP_STRING([--disable-doxygen-docs], [Disable API documentation building via Doxygen]),
202[case "${enableval}" in
203	yes) enable_doxygen_docs=true ;;
204	no)  enable_doxygen_docs=false ;;
205	*) AC_MSG_ERROR(bad value ${enableval} for --enable-doxygen-docs) ;;
206esac],[enable_doxygen_docs=true])
207if test "x$enable_doxygen_docs" != xfalse ; then
208	AC_CHECK_PROGS(DOXYGEN, doxygen)
209fi
210AM_CONDITIONAL(FLaC__HAS_DOXYGEN, test -n "$DOXYGEN")
211
212AC_ARG_ENABLE(local-xmms-plugin,
213AC_HELP_STRING([--enable-local-xmms-plugin], [Install XMMS plugin to ~/.xmms/Plugins instead of system location]),
214[case "${enableval}" in
215	yes) install_xmms_plugin_locally=true ;;
216	no)  install_xmms_plugin_locally=false ;;
217	*) AC_MSG_ERROR(bad value ${enableval} for --enable-local-xmms-plugin) ;;
218esac],[install_xmms_plugin_locally=false])
219AM_CONDITIONAL(FLaC__INSTALL_XMMS_PLUGIN_LOCALLY, test "x$install_xmms_plugin_locally" = xtrue)
220
221AC_ARG_ENABLE(xmms-plugin,
222AC_HELP_STRING([--disable-xmms-plugin], [Do not build XMMS plugin]),
223[case "${enableval}" in
224	yes) enable_xmms_plugin=true ;;
225	no)  enable_xmms_plugin=false ;;
226	*) AC_MSG_ERROR(bad value ${enableval} for --enable-xmms-plugin) ;;
227esac],[enable_xmms_plugin=true])
228if test "x$enable_xmms_plugin" != xfalse ; then
229	AM_PATH_XMMS(0.9.5.1, , AC_MSG_WARN([*** XMMS >= 0.9.5.1 not installed - XMMS support will not be built]))
230fi
231AM_CONDITIONAL(FLaC__HAS_XMMS, test -n "$XMMS_INPUT_PLUGIN_DIR")
232
233dnl build FLAC++ or not
234AC_ARG_ENABLE([cpplibs],
235AC_HELP_STRING([--disable-cpplibs], [Do not build libFLAC++]),
236[case "${enableval}" in
237	yes) disable_cpplibs=false ;;
238	no)  disable_cpplibs=true ;;
239	*)   AC_MSG_ERROR(bad value ${enableval} for --enable-cpplibs) ;;
240esac], [disable_cpplibs=false])
241AM_CONDITIONAL(FLaC__WITH_CPPLIBS, [test "x$disable_cpplibs" != xtrue])
242
243dnl check for ogg library
244AC_ARG_ENABLE([ogg],
245	AC_HELP_STRING([--disable-ogg], [Disable ogg support (default: test for libogg)]),
246	[ want_ogg=$enableval ], [ want_ogg=yes ] )
247
248if test "x$want_ogg" != "xno"; then
249	XIPH_PATH_OGG(have_ogg=yes, AC_MSG_WARN([*** Ogg development enviroment not installed - Ogg support will not be built]))
250fi
251 
252AM_CONDITIONAL(FLaC__HAS_OGG, [test "x$have_ogg" = xyes])
253if test "x$have_ogg" = xyes ; then
254AC_DEFINE(FLAC__HAS_OGG)
255AH_TEMPLATE(FLAC__HAS_OGG, [define if you have the ogg library])
256fi
257
258dnl check for i18n(internationalization); these are from libiconv/gettext
259AM_ICONV
260AM_LANGINFO_CODESET
261
262AC_CHECK_PROGS(DOCBOOK_TO_MAN, docbook-to-man docbook2man)
263AM_CONDITIONAL(FLaC__HAS_DOCBOOK_TO_MAN, test -n "$DOCBOOK_TO_MAN")
264if test -n "$DOCBOOK_TO_MAN" ; then
265AC_DEFINE(FLAC__HAS_DOCBOOK_TO_MAN)
266AH_TEMPLATE(FLAC__HAS_DOCBOOK_TO_MAN, [define if you have docbook-to-man or docbook2man])
267fi
268
269# only matters for x86
270AC_CHECK_PROGS(NASM, nasm)
271AM_CONDITIONAL(FLaC__HAS_NASM, test -n "$NASM")
272if test -n "$NASM" ; then
273AC_DEFINE(FLAC__HAS_NASM)
274AH_TEMPLATE(FLAC__HAS_NASM, [define if you are compiling for x86 and have the NASM assembler])
275fi
276
277# only matters for PowerPC
278AC_CHECK_PROGS(AS, as, as)
279AC_CHECK_PROGS(GAS, gas, gas)
280
281# try -v (apple as) and --version (gas) at the same time
282test "$AS" = "as" && as --version -v < /dev/null 2>&1 | grep Apple >/dev/null || AS=gas
283
284AM_CONDITIONAL(FLaC__HAS_AS, test "$AS" = "as")
285AM_CONDITIONAL(FLaC__HAS_GAS, test "$AS" = "gas")
286if test "$AS" = "as" ; then
287AC_DEFINE(FLAC__HAS_AS)
288AH_TEMPLATE(FLAC__HAS_AS, [define if you are compiling for PowerPC and have the 'as' assembler])
289fi
290if test "$AS" = "gas" ; then
291# funniest. macro. ever.
292AC_DEFINE(FLAC__HAS_GAS)
293AH_TEMPLATE(FLAC__HAS_GAS, [define if you are compiling for PowerPC and have the 'gas' assembler])
294fi
295
296CPPFLAGS='-I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include'" $CPPFLAGS"
297if test "x$debug" = xtrue; then
298	CPPFLAGS="-DDEBUG $CPPFLAGS"
299	CFLAGS="-g $CFLAGS"
300else
301	CPPFLAGS="-DNDEBUG $CPPFLAGS"
302	if test "x$GCC" = xyes; then
303		CPPFLAGS="-DFLaC__INLINE=__inline__ $CPPFLAGS"
304		CFLAGS="-O3 -funroll-loops -finline-functions -Wall -W -Winline $CFLAGS"
305	fi
306fi
307
308#@@@
309AM_CONDITIONAL(FLaC__HAS_AS__TEMPORARILY_DISABLED, test "yes" = "no")
310AM_CONDITIONAL(FLaC__HAS_GAS__TEMPORARILY_DISABLED, test "yes" = "no")
311
312AC_CONFIG_FILES([ \
313	Makefile \
314	src/Makefile \
315	src/libFLAC/Makefile \
316	src/libFLAC/flac.pc \
317	src/libFLAC/ia32/Makefile \
318	src/libFLAC/ppc/Makefile \
319	src/libFLAC/ppc/as/Makefile \
320	src/libFLAC/ppc/gas/Makefile \
321	src/libFLAC/include/Makefile \
322	src/libFLAC/include/private/Makefile \
323	src/libFLAC/include/protected/Makefile \
324	src/libFLAC++/Makefile \
325	src/libFLAC++/flac++.pc \
326	src/flac/Makefile \
327	src/metaflac/Makefile \
328	src/monkeys_audio_utilities/Makefile \
329	src/monkeys_audio_utilities/flac_mac/Makefile \
330	src/monkeys_audio_utilities/flac_ren/Makefile \
331	src/plugin_common/Makefile \
332	src/plugin_winamp2/Makefile \
333	src/plugin_winamp2/include/Makefile \
334	src/plugin_winamp2/include/winamp2/Makefile \
335	src/plugin_xmms/Makefile \
336	src/share/Makefile \
337	src/share/getopt/Makefile \
338	src/share/grabbag/Makefile \
339	src/share/replaygain_analysis/Makefile \
340	src/share/replaygain_synthesis/Makefile \
341	src/share/replaygain_synthesis/include/Makefile \
342	src/share/replaygain_synthesis/include/private/Makefile \
343	src/share/utf8/Makefile \
344	src/test_grabbag/Makefile \
345	src/test_grabbag/cuesheet/Makefile \
346	src/test_grabbag/picture/Makefile \
347	src/test_libs_common/Makefile \
348	src/test_libFLAC/Makefile \
349	src/test_libFLAC++/Makefile \
350	src/test_seeking/Makefile \
351	src/test_streams/Makefile \
352	examples/Makefile \
353	examples/c/Makefile \
354	examples/c/decode/Makefile \
355	examples/c/decode/file/Makefile \
356	examples/c/encode/Makefile \
357	examples/c/encode/file/Makefile \
358	examples/cpp/Makefile \
359	examples/cpp/decode/Makefile \
360	examples/cpp/decode/file/Makefile \
361	examples/cpp/encode/Makefile \
362	examples/cpp/encode/file/Makefile \
363	include/Makefile \
364	include/FLAC/Makefile \
365	include/FLAC++/Makefile \
366	include/share/Makefile \
367	include/share/grabbag/Makefile \
368	include/test_libs_common/Makefile \
369	doc/Makefile \
370	doc/html/Makefile \
371	doc/html/images/Makefile \
372	doc/html/images/hw/Makefile \
373	doc/html/ru/Makefile \
374	m4/Makefile \
375	man/Makefile \
376	test/Makefile \
377	test/cuesheets/Makefile \
378	test/flac-to-flac-metadata-test-files/Makefile \
379	test/metaflac-test-files/Makefile \
380	test/pictures/Makefile \
381	build/Makefile \
382	obj/Makefile \
383	obj/debug/Makefile \
384	obj/debug/bin/Makefile \
385	obj/debug/lib/Makefile \
386	obj/release/Makefile \
387	obj/release/bin/Makefile \
388	obj/release/lib/Makefile \
389])
390AC_OUTPUT
391