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|
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.53)
AC_INIT(src/control/control.c)
dnl *************************************************
dnl current:revision:age
dnl change (without API) = c:r+1:a
dnl change API = c+1:0:a
dnl add API = c+1:0:a+1
dnl remove API = c+1:0:0
dnl *************************************************
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(alsa-lib, 1.0.5rc1)
eval LIBTOOL_VERSION_INFO="2:0:0"
dnl *************************************************
AM_CONDITIONAL(INSTALL_M4, test -n "${ACLOCAL}")
AC_PREFIX_DEFAULT(/usr)
dnl Checks for programs.
dnl try to gues cross-compiler if not set
if test "x$target" != "x$host" -a -z "`echo $CC | grep -e '-gcc'`";
then
AC_MSG_CHECKING(for cross-compiler)
which ${program_prefix}gcc >/dev/null 2>&1 && CC=${program_prefix}gcc
which ${target_cpu}-${target_os}-gcc >/dev/null 2>&1 \
&& CC=${target_cpu}-${target-os}-gcc
which ${target_cpu}-${target_vendor}-${target_os}-gcc >/dev/null 2>&1 \
&& CC=${target_cpu}-${target_vendor}-${target_os}-gcc
AC_MSG_RESULT($CC)
fi
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
dnl Checks for header files.
AC_HEADER_STDC
AM_CONFIG_HEADER(include/config.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_HEADER_TIME
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_CHECK_FUNC([hsearch_r], [HAVE_HSEARCH_R=yes])
AM_CONDITIONAL(ALSA_HSEARCH_R, [test "x$HAVE_HSEARCH_R" != xyes])
SAVE_LIBRARY_VERSION
AC_SUBST(LIBTOOL_VERSION_INFO)
test "x$prefix" = xNONE && prefix=$ac_default_prefix
eval dir="$datadir"
case "$dir" in
/*) ;;
*) dir="$PWD/$dir"
esac
AC_DEFINE_UNQUOTED(DATADIR, "$dir", [directory containing ALSA configuration database])
test "x$exec_prefix" = xNONE && exec_prefix=$prefix
eval dir="$libdir"
case "$dir" in
/*) ;;
*) dir="$PWD/$dir"
esac
AC_DEFINE_UNQUOTED(PKGLIBDIR, "$dir/$PACKAGE", [directory containing ALSA add-on modules])
dnl Check for versioned symbols
AC_MSG_CHECKING(for versioned symbols)
AC_ARG_WITH(versioned,
[ --with-versioned=yes,no shared library will (not) be compiled with versioned symbols],
versioned="$withval", versioned="yes")
if test "$versioned" = "yes"; then
# it seems that GNU ld versions since 2.10 are not broken
xres=`grep '^VERSION=' $ac_aux_dir/libtool | cut -d = -f 2`
major=`echo $xres | cut -d . -f 1`
minor=`echo $xres | cut -d . -f 2`
pass=0
if test $major -eq 1 -a $minor -gt 3; then
pass=1
else
if test $major -gt 1; then
pass=1
fi
fi
if test $pass -eq 1; then
AC_DEFINE(VERSIONED_SYMBOLS,,[compiled with versioned symbols])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(broken libtool - use libtool v1.4+; no versions)
fi
else
AC_MSG_RESULT(no)
fi
AM_CONDITIONAL(VERSIONED_SYMBOLS, test x$versioned = xyes)
dnl Check for debug...
AC_MSG_CHECKING(for debug)
AC_ARG_WITH(debug,
[ --with-debug=yes,no library will (not) be compiled with asserts],
debug="$withval", debug="yes")
if test "$debug" = "yes"; then
AC_MSG_RESULT(yes)
else
AC_DEFINE(NDEBUG,,[No assert debug])
AC_MSG_RESULT(no)
fi
dnl Temporary directory
AC_MSG_CHECKING(for tmpdir)
AC_ARG_WITH(tmpdir,
[ --with-tmpdir=directory directory to put tmp socket files (/tmp)],
tmpdir="$withval", tmpdir="/tmp")
AC_MSG_RESULT($tmpdir)
AC_DEFINE_UNQUOTED(TMPDIR, "$tmpdir", [directory to put tmp socket files])
dnl Check for softfloat...
AC_MSG_CHECKING(for softfloat)
AC_ARG_WITH(softfloat,
[ --with-softfloat do you have floating point unit on this machine? (optional)],
[ AC_DEFINE(HAVE_SOFT_FLOAT, "1", [Avoid calculation in float])
softfloat=yes ],)
if test "$softloat" = "yes" ; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl Check for architecture
AC_MSG_CHECKING(for architecture)
case "$target" in
i?86*)
AC_MSG_RESULT(x86)
;;
x86_64*)
AC_MSG_RESULT(x86)
;;
alpha*)
AC_MSG_RESULT(alpha)
;;
powerpc*|ppc*)
AC_MSG_RESULT(ppc)
CPPFLAGS="$CPPFLAGS -D__ppc__"
;;
ia64*)
AC_MSG_RESULT(ia64)
CPPFLAGS="$CPPFLAGS -D__ia64__"
;;
mips*)
AC_MSG_RESULT(mips)
CPPFLAGS="$CPPFLAGS -D__mips__"
;;
arm*)
AC_MSG_RESULT(arm)
CPPFLAGS="$CPPFLAGS -D__arm__"
;;
*)
AC_MSG_RESULT($host_cpu)
echo "No atomic operations supported.."
;;
esac
dnl Make a symlink for inclusion of alsa/xxx.h
if test ! -L include/alsa ; then
echo "Making a symlink include/alsa"
rm -f include/alsa
ln -sf . include/alsa
fi
AC_OUTPUT(Makefile doc/Makefile doc/pictures/Makefile include/Makefile
include/sound/Makefile src/Makefile \
src/control/Makefile src/mixer/Makefile src/ordinary_mixer/Makefile \
src/pcm/Makefile src/pcm/ext/Makefile src/pcm/scopes/Makefile src/ordinary_pcm/Makefile \
src/rawmidi/Makefile src/timer/Makefile \
src/hwdep/Makefile src/seq/Makefile src/instr/Makefile \
src/compat/Makefile src/alisp/Makefile src/conf/Makefile \
src/conf/cards/Makefile \
src/conf/pcm/Makefile \
alsalisp/Makefile aserver/Makefile test/Makefile utils/Makefile \
utils/alsa-lib.spec utils/alsa.pc)
|
