1998-08-13 15:42:56 +00:00
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(Makefile.conf.in)
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AC_PREFIX_DEFAULT(/usr)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_PROG_LN_S
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CONFIG_HEADER(include/config.h)
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1998-08-30 21:08:44 +00:00
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AC_CHECK_HEADERS(linux/asound.h)
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1998-08-13 15:42:56 +00:00
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_C_BIGENDIAN
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AC_HEADER_TIME
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dnl Checks for library functions.
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AC_PROG_GCC_TRADITIONAL
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dnl Check for ALSA driver package.
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myprefix=$prefix
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if test "$myprefix" = "NONE"; then
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myprefix=$ac_default_prefix
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fi
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CFLAGS="-I$myprefix/include"
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#echo "CFLAGS=$CFLAGS"
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AC_MSG_CHECKING(for alsa-driver package)
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AC_TRY_RUN([
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1998-08-30 21:08:44 +00:00
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#include <linux/asound.h>
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1998-08-13 15:42:56 +00:00
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void main(void)
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{
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1998-08-27 20:47:51 +00:00
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#if !defined( SND_PROTOCOL_VERSION ) || !defined( SND_PROTOCOL_UNCOMPATIBLE )
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1998-08-13 15:42:56 +00:00
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exit(1);
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#else
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exit(0);
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#endif
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}
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],
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AC_MSG_RESULT("present"),
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1998-08-27 20:47:51 +00:00
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AC_MSG_RESULT("not found"); echo "Fatal error: Install alsa-driver v0.2.0pre6+ package at first..."; exit 1;,
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1998-08-13 15:42:56 +00:00
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AC_MSG_RESULT("not supported"); echo "Fatal error: Cross-compiling isn't supported..."; exit 1;,
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)
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dnl Check for version...
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AC_MSG_CHECKING(for library version)
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SND_LIB_VERSION=`cat $srcdir/version`
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AC_DEFINE_UNQUOTED(SND_LIB_VERSION, "$SND_LIB_VERSION")
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AC_SUBST(SND_LIB_VERSION)
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SND_LIB_MAJOR=`echo $SND_LIB_VERSION | cut -d . -f 1`
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AC_SUBST(SND_LIB_MAJOR)
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SND_LIB_MINOR=`echo $SND_LIB_VERSION | cut -d . -f 2`
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AC_SUBST(SND_LIB_MINOR)
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SND_LIB_SUBMINOR=`echo $SND_LIB_VERSION | cut -d . -f 3`
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AC_SUBST(SND_LIB_SUBMINOR)
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AC_MSG_RESULT($SND_LIB_VERSION)
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AC_OUTPUT(Makefile.conf include/version.h utils/alsa-lib.spec)
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