dnl Process this file with autoconf to produce a configure script

dnl ------------------------------------------------
dnl Initialization and Versioning
dnl ------------------------------------------------

AC_INIT(lib/dct.c)
AM_INIT_AUTOMAKE(libtheora,0.0)

dnl Library versioning

V_LIB_CURRENT=0
V_LIB_REVISION=0
V_LIB_AGE=0
AC_SUBST(V_LIB_CURRENT)
AC_SUBST(V_LIB_REVISION)
AC_SUBST(V_LIB_AGE)

dnl --------------------------------------------------  
dnl Check for programs
dnl --------------------------------------------------  

dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
dnl if $CFLAGS is blank
cflags_save="$CFLAGS"
AC_PROG_CC
AC_PROG_CPP
CFLAGS="$cflags_save"

dnl no shared linking for us
AM_DISABLE_SHARED
AM_ENABLE_STATIC
AM_PROG_LIBTOOL

dnl --------------------------------------------------
dnl Set build flags based on environment
dnl --------------------------------------------------

AC_CANONICAL_HOST

dnl Set some target options

cflags_save="$CFLAGS"
ldflags_save="$LDFLAGS"
if test -z "$GCC"; then
        case $host in 
        *)
                DEBUG="-g"
                CFLAGS="-O"
                PROFILE="-g -p" ;;
        esac
else

        case $host in 
        *)
                DEBUG="-g -W -D__NO_MATH_INLINES"
                CFLAGS="-O2"
                PROFILE="-W -pg -g -O2 -fno-inline-functions";;
        esac
fi
CFLAGS="$CFLAGS $cflags_save -D_REENTRANT"
LDFLAGS="$LDFLAGS $ldflags_save"

dnl --------------------------------------------------
dnl Check for headers
dnl --------------------------------------------------

dnl none

dnl --------------------------------------------------
dnl Check for typedefs, structures, etc
dnl --------------------------------------------------

dnl none

dnl --------------------------------------------------
dnl Check for library functions
dnl --------------------------------------------------

AM_PATH_SDL(,[
	HAVE_SDL=yes
	SDL_LIBS=`$SDL_CONFIG --static-libs`
],AC_MSG_WARN([*** Unable to find SDL -- Not compiling player_example ***]))
AM_CONDITIONAL(HAVE_SDL, test "$HAVE_SDL" = "yes")

dnl --------------------------------------------------
dnl Do substitutions
dnl --------------------------------------------------

LIBS="$LIBS"

AC_SUBST(LIBS)
AC_SUBST(DEBUG)
AC_SUBST(PROFILE)

AC_OUTPUT(Makefile lib/Makefile include/Makefile include/theora/Makefile \
	examples/Makefile debian/Makefile)