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|
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.54)
AC_INIT
AC_CONFIG_SRCDIR([src/dtsdec.c])
AC_CONFIG_AUX_DIR(autotools)
AC_CONFIG_FILES([Makefile autotools/Makefile include/Makefile test/Makefile
doc/Makefile src/Makefile libdts/Makefile libao/Makefile vc++/Makefile
debian/Makefile libdts/libdts.pc])
AM_INIT_AUTOMAKE([libdts],[0.0.2-svn])
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
dnl Checks for compiler
AC_PROG_CC
AC_PROG_GCC_TRADITIONAL
dnl CC-specific flags
AC_SUBST([OPT_CFLAGS])
if test x"$GCC" = x"yes"; then
dnl GCC-specific flags
dnl -Wall
dnl -Werror moved to the end to not disturb the configure script
TRY_CFLAGS="$OPT_CFLAGS -Wall"
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS])
dnl -O3
changequote(<<,>>)
TRY_CFLAGS=`echo "$OPT_CFLAGS $CFLAGS"|sed "s/-O[0-9]*//g"`
changequote([,])
TRY_CFLAGS="$TRY_CFLAGS -O3"
AC_TRY_CFLAGS([$TRY_CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS; CFLAGS=""])
AC_ARG_ENABLE([debug],
[ --enable-debug debug mode configuration])
if test x"$enable_debug" = x"yes"; then
AC_DEFINE([DEBUG],,[debug mode configuration])
else
dnl -fomit-frame-pointer
TRY_CFLAGS="$OPT_CFLAGS -fomit-frame-pointer"
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS])
fi
dnl arch-specific flags
case "$host" in
i?86-* | k?-*)
case "$host" in
i386-*) TRY_CFLAGS="$OPT_CFLAGS -mcpu=i386";;
i486-*) TRY_CFLAGS="$OPT_CFLAGS -mcpu=i486";;
i586-*) TRY_CFLAGS="$OPT_CFLAGS -mcpu=pentium";;
i686-*) TRY_CFLAGS="$OPT_CFLAGS -mcpu=pentiumpro";;
k6-*) TRY_CFLAGS="$OPT_CFLAGS -mcpu=k6";;
esac
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS]);;
sparc-* | sparc64-*)
TRY_CFLAGS="$OPT_CFLAGS -mtune=ultrasparc"
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS]);;
esac
elif test x"$CC" = x"tendracc"; then
dnl TenDRA portability checking compiler
TENDRA=yes
OPT_CFLAGS="-Xp -Yansi -f`pwd`/include/tendra.h -DELIDE_CODE"
enable_mlib=no
enable_oss=no
enable_solaris_audio=no
elif test x"$CC" = x"icc" -a x"`$CC -V 2>&1 | grep Intel`" != x""; then
dnl Intel C++ compiler
OPT_CFLAGS="-g -O3 -unroll -ip"; CFLAGS=""
else
dnl non-gcc flags - we probably need exact configuration triplets here.
case "$host" in
sparc-sun-solaris*)
TRY_CFLAGS="$OPT_CFLAGS -xCC -fast -xO5"
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS]);;
esac
fi
dnl Checks for libtool - this must be done after we set cflags
AC_DISABLE_SHARED
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
dnl Checks for libraries.
LIBAO_LIBS="-lm"
AC_SUBST([LIBAO_LIBS])
LIBDTS_LIBS="-lm"
AC_SUBST([LIBDTS_LIBS])
dnl Checks for header files.
INCLUDES='-I$(top_srcdir)/include -I$(top_builddir)/include'
AC_SUBST([INCLUDES])
AC_CHECK_HEADERS([sys/time.h time.h sys/timeb.h io.h])
AC_CHECK_TYPES([struct timeval], [], [],
[#include <sys/time.h>
#include <time.h>])
AC_CHECK_GENERATE_INTTYPES([include])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_ALWAYS_INLINE
AC_C_RESTRICT
AC_C_BUILTIN_EXPECT
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
dnl Checks for library functions.
AC_CHECK_FUNCS([memalign gettimeofday ftime])
AC_TYPE_SIGNAL
builtin([include],[libdts/configure.incl])
builtin([include],[libao/configure.incl])
AC_ARG_ENABLE([warnings],
[ --enable-warnings treat warnings as errors])
if test x"$enable_warnings" = x"yes" -a x"$GCC" = x"yes"; then
dnl compiler warnings
TRY_CFLAGS="$OPT_CFLAGS -Werror"
AC_TRY_CFLAGS([$TRY_CFLAGS $CFLAGS],[OPT_CFLAGS=$TRY_CFLAGS])
elif test x"$TENDRA" = x"yes"; then
dnl TenDRA portability checking compiler
OPT_CFLAGS="$OPT_CFLAGS -DTenDRA_check"
fi
builtin([include],[src/configure.incl])
AC_C_ATTRIBUTE_ALIGNED
AC_OUTPUT
|
