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AC_INIT([ambix],[0.1.2],[https://git.iem.at/ambisonics/libambix],
[libambix],[http://ambisonics.iem.at/xchange/format])
AM_INIT_AUTOMAKE([foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_PROG_LIBTOOL
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([libambix/Makefile libambix/src/Makefile libambix/tests/Makefile libambix/tests/data/Makefile])
AC_CONFIG_FILES([libambix/libambix.pc])
AC_CONFIG_FILES([utils/Makefile utils/jcommon/Makefile])
AC_CONFIG_FILES([doc/Makefile])
AC_CONFIG_FILES([replacement/Makefile])
AC_CONFIG_FILES([samples/Makefile])
AC_CONFIG_FILES([samples/pd/Makefile samples/pd/ambix-meta.pd])
AC_CONFIG_FILES([build/Makefile build/w32-vs2008/Makefile])
IEM_OPERATING_SYSTEM
AC_PROG_INSTALL
AC_LANG_C
AC_PROG_CC
AC_PROG_MAKE_SET
AM_PROG_CC_C_O
m4_ifdef([AC_PROG_OBJC], [AC_PROG_OBJC])
#------------------------------------------------------------------------------------
# Rules for library version information:
#
# 1. Start with version information of `0:0:0' for each libtool library.
# 2. Update the version information only immediately before a public release of
# your software. More frequent updates are unnecessary, and only guarantee
# that the current interface number gets larger faster.
# 3. If the library source code has changed at all since the last update, then
# increment revision (`c:r:a' becomes `c:r+1:a').
# 4. If any interfaces have been added, removed, or changed since the last update,
# increment current, and set revision to 0.
# 5. If any interfaces have been added since the last public release, then increment
# age.
# 6. If any interfaces have been removed since the last public release, then set age
# to 0.
CLEAN_VERSION=`echo $PACKAGE_VERSION | $SED "s/p.*//"`
VERSION_MINOR=`echo $CLEAN_VERSION | $SED "s/.*\.//"`
SHARED_VERSION_INFO="0:$VERSION_MINOR:0"
AC_SUBST(SHARED_VERSION_INFO)
have_pd="no"
IEM_CHECK_RTE
AM_CONDITIONAL(HAVE_PUREDATA, [test "x$have_pd" = "xyes"])
AC_HEADER_STDC
AM_CONDITIONAL(DISABLED, [test "xno" = "xyes"])
AM_CONDITIONAL(ENABLED, [test "xyes" = "xyes"])
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug],
[enable debugging build, default: no]),
AS_CASE(["$enableval"],
yes, debug=true,
no, debug=false,
AC_MSG_ERROR([bad value ${enableval} for --enable-debug])),
[debug=false])
AM_CONDITIONAL(DEBUG, test x"$debug" = x"true")
## check for math
AC_CHECK_LIB([m],[sqrt])
## checks for libsndfile
AC_ARG_WITH([sndfile],
[AS_HELP_STRING([--with-sndfile],
[use libsndfile as backend for reading ambix-files])],
[],
[with_sndfile=yes])
have_sndfile="no"
AS_IF([test "x$with_sndfile" != xno], [
tmp_sndfile_CFLAGS="$CFLAGS"
tmp_sndfile_LIBS="$LIBS"
PKG_CHECK_MODULES([SNDFILE], [sndfile], [have_sndfile="yes"], [have_sndfile="no"])
if test "x$have_sndfile" = "xyes"; then
CFLAGS="$CFLAGS $SNDFILE_CFLAGS"
LIBS="$LIBS $SNDFILE_LIBS"
AC_CHECK_HEADERS(sndfile.h)
AC_SEARCH_LIBS([sf_set_chunk], [sndfile], [AC_DEFINE([HAVE_SF_SET_CHUNK], [1], [Define to 1 if libsndfile can set custom chunks using sf_set_chunk()])])
AC_SEARCH_LIBS([sf_get_chunk_iterator], [sndfile], [AC_DEFINE([HAVE_SF_GET_CHUNK_ITERATOR], [1], [Define to 1 if libsndfile can get custom chunks via an iterator])])
AC_CHECK_TYPES([SF_CHUNK_INFO], [], [], [[#include <sndfile.h>]])
dnl a custom version of libsndfile used sf_command to write UUID-chunks
AC_CHECK_TYPES([SF_UUID_INFO], [], [], [[#include <sndfile.h>]])
fi
CFLAGS="$tmp_sndfile_CFLAGS"
LIBS="$tmp_sndfile_LIBS"
])
AM_CONDITIONAL(HAVE_SNDFILE, [test "x$have_sndfile" = "xyes"])
## checks for CoreAudio frameworks
AC_ARG_WITH([CoreAudio],
[AS_HELP_STRING([--with-CoreAudio],
[use CoreAudio as backend for reading ambix-files])],
[],
[with_CoreAudio=check])
have_audiotoolbox="no"
AS_IF([test "x$with_CoreAudio" != xno],
[
IEM_CHECK_FRAMEWORK([Foundation],
IEM_CHECK_FRAMEWORK([AudioToolbox],
[have_audiotoolbox="yes"])
)
]
)
AM_CONDITIONAL([HAVE_FRAMEWORK_AUDIOTOOLBOX], [test "x$have_audiotoolbox" = "xyes"])
## checks for jack
AC_ARG_WITH([jack],
[AS_HELP_STRING([--with-jack],
[use JACK for playback/recording of live sound])],
[],
[with_jack=yes])
have_jack="no"
AS_IF([test "x$with_jack" != xno], [
tmp_jack_CFLAGS="$CFLAGS"
tmp_jack_LIBS="$LIBS"
PKG_CHECK_MODULES([JACK], [jack], [have_jack="yes"], [have_jack="no"])
CFLAGS="$tmp_jack_CFLAGS"
LIBS="$tmp_jack_LIBS"
])
AM_CONDITIONAL(HAVE_JACK, [test "x$have_jack" = "xyes"])
## checks for samplerate
AC_ARG_WITH([samplerate],
[AS_HELP_STRING([--with-samplerate],
[use libsamplerate for samplerate-conversion])],
[],
[with_samplerate=yes])
have_samplerate="no"
AS_IF([test "x$with_samplerate" != xno], [
tmp_samplerate_CFLAGS="$CFLAGS"
tmp_samplerate_LIBS="$LIBS"
PKG_CHECK_MODULES([SAMPLERATE], [samplerate], [have_samplerate="yes"], [have_samplerate="no"])
CFLAGS="$tmp_samplerate_CFLAGS"
LIBS="$tmp_samplerate_LIBS"
])
AM_CONDITIONAL(HAVE_SAMPLERATE, [test "x$have_samplerate" = "xyes"])
AC_CHECK_PROGS([DOXYGEN], [doxygen], [true])
AM_CONDITIONAL(HAVE_DOXYGEN, [test "x${DOXYGEN}" != "xtrue"])
AC_SUBST(DOXYGEN)
AC_CHECK_FUNCS([strndup])
AX_PTHREAD
# run unitttests in valgrind
AC_SUBST(VALGRIND_CHECK_RULES)
m4_ifdef([AX_VALGRIND_CHECK], [AX_VALGRIND_CHECK])
AC_OUTPUT
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