path: root/flite/configure.ac

dnl Process this file with autoconf to produce a configure script.
dnl -- adapted from 'configure.in' in ggee distribution by Guenter Geiger
AC_PREREQ(2.5)

dnl Some handy macros
define([THE_PACKAGE_NAME],    [pdflite])
define([THE_PACKAGE_VERSION], [0.02])
define([THE_PACKAGE_AUTHOR],  [moocow@ling.uni-potsdam.de])

AC_INIT(THE_PACKAGE_NAME, THE_PACKAGE_VERSION, THE_PACKAGE_AUTHOR)

dnl
dnl source & aux
dnl
AC_CONFIG_AUX_DIR(config)

dnl
dnl use automake
dnl
AM_INIT_AUTOMAKE(THE_PACKAGE_NAME, THE_PACKAGE_VERSION)

dnl
dnl use autoheader
dnl
AM_CONFIG_HEADER(config.h)

dnl
dnl default prefix (== pd-dir)
dnl
AC_PREFIX_DEFAULT(/usr/local/lib/pd)

##-- save user *FLAGS
UCPPFLAGS="$CPPFLAGS"
UCFLAGS="$CFLAGS"
ULDFLAGS="$LDFLAGS"
ULIBS="$LIBS"

dnl
dnl Programs
dnl
AC_PROG_CC
AC_PROG_INSTALL

dnl
dnl Substitutions
dnl 
AC_SUBST(AFLAGS)
AC_SUBST(DFLAGS)
AC_SUBST(IFLAGS)
AC_SUBST(LFLAGS)
AC_SUBST(OFLAGS)
AC_SUBST(WFLAGS)
AC_SUBST(LD)
AC_SUBST(EXT)

dnl version stuff (automatically exported?)
AC_SUBST(PACKAGE_VERSION)
AC_SUBST(PACKAGE_NAME)
AC_SUBST(BUGREPORT)

dnl ----- maintainer mode
dnl  + enables "maintainer mode" only with ./configure --enable-maintainer-mode
dnl    - causes make __never__ to invoke 'config/missing', e.g. any autotools
dnl    - basically a hack to avoid version mismatches in autoconf, automake, etc.
dnl      for autobuilds from SVN
dnl  + maintainer should call ./configure --enable-maintainer-mode, and must keep
dnl    SVN sources consistent
AM_MAINTAINER_MODE
dnl -----/maintainer mode

##-- banner stuff
compiled_by="${LOGNAME:-${USER:-(unknown)}}"
compiled_on="`date`"
test -z "$compiled_on" && compiled_on="?"

AC_DEFINE_UNQUOTED(PDFLITE_COMPILED_BY, "$compiled_by", [User who compiled this external])
AC_DEFINE_UNQUOTED(PDFLITE_COMPILED_ON, "$compiled_on", [When this external was compiled])

dnl
dnl pd-directory/ies
dnl 
AC_ARG_WITH(pd-dir,
	AC_HELP_STRING([--with-pd-dir=DIR], [PD base directory (default=/usr/local/pd)]),
	[PD_DIR="$withval"],
	[PD_DIR="/usr/local/pd"])
AC_SUBST(PD_DIR)

AC_ARG_WITH(pd-include,
	AC_HELP_STRING([--with-pd-include=DIR], [PD include directory (default=${PD_DIR}/src)]),
	[PD_INC="$withval"],
	[PD_INC="${PD_DIR}/src"])
IFLAGS="$IFLAGS -I${PD_INC}"
AC_SUBST(PD_INC)

AC_ARG_WITH(pd-externs,
	AC_HELP_STRING([--with-pd-externs=DIR], [PD externals directory (default=${PD_DIR}/externs)]),
	[PD_EXTDIR="$withval"],
	[PD_EXTDIR="${PD_DIR}/externs"])
AC_SUBST(PD_EXTDIR)


AC_ARG_WITH(pd-doc,
	AC_HELP_STRING([--with-pd-doc=DIR],
	     [PD documentation directory (default=${PD_DIR}/doc/5.reference)]),
	[PD_DOCDIR="$withval"],
	[PD_DOCDIR="${PD_DIR}/doc/5.reference"])
AC_SUBST(PD_DOCDIR)


dnl
dnl flite source directory
dnl 
AC_ARG_WITH(flite-dir,
	AC_HELP_STRING([--with-flite-dir=DIR], [Flite source directory (default=none)]),
	[FLITE_DIR="$withval"],
	)
if test -n "$FLITE_DIR"; then
  IFLAGS="$IFLAGS -I${FLITE_DIR}/include"
  LFLAGS="$LFLAGS -L${FLITE_DIR}/lib"
fi

##-- check: headers: flite.h
CPPFLAGS="$UCPPFLAGS $IFLAGS"
AC_CHECK_HEADER([flite/flite.h],[pdflite_have_header=yes],[pdflite_have_header=no],[ ])
if test "$pdflite_have_header" != "yes"; then
  AC_MSG_WARN([Required header 'flite.h' not found])
  AC_MSG_WARN([- is the directory containing 'flite.h' in your CPPFLAGS variable?])
  AC_MSG_ERROR([Required header not found: aborting],1)
fi

##-- check libs: libflite.a
LDFLAGS="$ULDFLAGS $LFLAGS"
AC_CHECK_LIB(flite,[flite_init],[pdflite_have_lib=yes],[pdflite_have_lib=no],[-lm])
if test "$pdflite_have_lib" != "yes"; then
  for d in \
    /usr/lib /usr/local/lib /sw/lib \
    /usr/lib/flite /usr/local/lib/flite /sw/lib/flite \
    /usr/flite/lib /usr/local/flite/lib /sw/flite/lib \
    /usr/lib/flite/lib /usr/local/lib/flite/lib /sw/lib/flite/lib
  do
    LDFLAGS="$ULDFLAGS $LFLAGS -L$d"
    AC_CHECK_LIB(flite,[flite_init],[pdflite_have_lib=yes],[pdflite_have_lib=no],[-lm])
    if test "$pdflite_have_lib" = "yes"; then
      LFLAGS="$LFLAGS -L$d"
      break
    fi
  done
  ##
  ##-- libflite.a: final check
  if test "$pdflite_have_lib" != "yes"; then
    AC_MSG_WARN([Required library 'flite' not found])
    AC_MSG_WARN([- is the directory containing the 'flite' library in your LDFLAGS variable?])
    AC_MSG_ERROR([Required library not found: aborting],1)
  fi
fi

##-- flite: libs: base
FLITE_LIBS="-lflite -lm"
AC_SUBST(FLITE_LIBS)

dnl
dnl Check for flite : libs : flite_cmulex
dnl
LDFLAGS="$ULDFLAGS $LFLAGS"
AC_CHECK_LIB(flite_cmulex,[cmu_lex_init],[],
	[AC_MSG_ERROR([required library 'flite_cmulex' not found -- quitting],1)],
	[-lflite -lm])
FLITE_LEXLIBS="-lflite_cmulex"
AC_SUBST(FLITE_LEXLIBS)

dnl
dnl Check for flite : libs : flite_usenglish
dnl
LDFLAGS="$ULDFLAGS $LFLAGS"
AC_CHECK_LIB(flite_usenglish,[usenglish_init],[],
	[AC_MSG_ERROR([required library 'flite_usenglish' not found -- quitting],1)],
	[-lflite_cmulex -lflite -lm])
FLITE_LANGLIBS="-lflite_usenglish"
AC_SUBST(FLITE_LANGLIBS)

dnl Check for flite : libs : flite_cmu_us_kal16
dnl
LDFLAGS="$ULDFLAGS $LFLAGS"
AC_CHECK_LIB(flite_cmu_us_kal16,[register_cmu_us_kal],[],
	[AC_MSG_ERROR([required library 'flite_cmu_us_kal16' not found -- quitting],1)],
	[-lflite_usenglish -lflite_cmulex -lflite -lm])
FLITE_VOICELIBS="-lflite_cmu_us_kal16"
AC_SUBST(FLITE_VOICELIBS)

AC_DEFINE([PDFLITE_REGISTER_VOICE],[register_cmu_us_kal],
	[This is the function we will call to register the synth voice])



dnl
dnl debug version?
dnl
AC_MSG_CHECKING([whether we are building a debug version])
AC_ARG_ENABLE([debug],
	AC_HELP_STRING([--enable-debug],[build debug version (default=no)]))

if test "$enable_debug" = "yes" ; then
  AC_MSG_RESULT(yes)
  DEBUG="yes"
  DFLAGS="$DFLAGS -DPDFLITE_DEBUG"
else
  AC_MSG_RESULT(no)
  DEBUG="no"
fi
AC_SUBST(DEBUG)

dnl
dnl compiler warnings
dnl
WFLAGS="-Wall"

##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
## BEGIN machine-dependent variables

LD=ld

##-- Linux
if test `uname -s` = Linux; 
then
  LFLAGS="$LFFLAGS -Wl,-export-dynamic -shared"
  if test "$DEBUG" = "no" -a -z "$UCFLAGS"; then
    ##-- only set OFLAGS if user CFLAGS are empty
    OFLAGS="-O2 -pipe" 
  else
    OFLAGS="-g"
  fi
  OFLAGS="$OFLAGS -fPIC"
  DFLAGS="$DFLAGS -DPIC"
  PDEXT=pd_linux
fi

##-- MacOSX (darwin)
if test `uname -s` = Darwin;
then
  LD=cc
  LFLAGS="$LFLAGS -bundle -undefined suppress  -flat_namespace"
  DFLAGS="$DFLAGS -DMACOSX"
  if test "$DEBUG" = "no" -a -z "$UCFLAGS"; then
    ##-- only set OFLAGS if user CFLAGS are empty
    OFLAGS="-O2"
  else
    OFLAGS="-g"
  fi
  PDEXT=pd_darwin
fi

##-- alpha
if test `uname -m` = alpha; 
then 
 AFLAGS="-mieee  -mcpu=ev56"; 
 OFLAGS="$CFLAGS"
fi

##-- irix64
if test `uname -s` = IRIX64; 
then
  LFLAGS="$LFLAGS -n32 -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \
	-OPT:roundoff=3 -OPT:IEEE_arithmetic=3 -OPT:cray_ivdep=true \
	-shared -rdata_shared"
  OFLAGS="$CFLAGS"
  PDEXT=pd_irix6
fi

##-- irix32
if test `uname -s` = IRIX32; 
then
  LFLAGS="$LFLAGS -o32 -DUNIX -DIRIX -O2 -shared -rdata_shared"
  OFLAGS="$CFLAGS"
  PDEXT=pd_irix5
fi

EXT=$PDEXT

## END machine-dependent variables
##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

dnl
dnl Restore user flags
dnl
CPPFLAGS="$UCPPFLAGS"
CFLAGS="$UCFLAGS"
LDFLAGS="$ULDFLAGS"
LIBS="$ULIBS"

AC_OUTPUT(config/Makefile Makefile)