jamie@1: AC_PREREQ(2.13)
jamie@26: # Increment for major API changes, release status changes
jamie@23: m4_define(libxtract_major_version, 0)
jamie@23: # Increment for feature additions and enhancements
jamie@58: m4_define(libxtract_minor_version, 4)
jamie@23: # Increment for fixes 
jamie@59: m4_define(libxtract_fix_version, 1)
jamie@23: 
jamie@23: m4_define(libxtract_version, libxtract_major_version.libxtract_minor_version.libxtract_fix_version)
jamie@23: 		
jamie@18: PACKAGE=libxtract
jamie@18: 
jamie@23: AC_INIT(libxtract, libxtract_version, bugs@postlude.co.uk)
jamie@23: AC_DEFINE(LIBXTRACT_VERSION, libxtract_version, [LibXtract Version])
jamie@23: AM_INIT_AUTOMAKE($PACKAGE, $LIBXTRACT_VERSION)
jamie@1: AM_CONFIG_HEADER(config.h)
jamie@1: AC_PROG_CC
jamie@17: AC_PROG_LIBTOOL
jamie@1: AC_PROG_INSTALL
jamie@17: AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
jamie@1: AC_ENABLE_STATIC(no)
jamie@1: AC_ENABLE_SHARED(yes)
jamie@1: AC_PROG_LIBTOOL
jamie@17: AC_CHECK_HEADERS([math.h, stdlib.h, stdio.h])
jamie@2: AC_CHECK_PROG([DOXYGEN], [doxygen], [doc], [])
jamie@2: AC_SUBST(DOXYGEN)
jamie@1: 
jamie@30: AC_ARG_ENABLE(fft, 
jamie@30:               [  --enable-fft    Turn fft-based fft processing on],
jamie@1:               [case "${enableval}" in
jamie@30:                yes) fft=true ;;
jamie@30:                no)  fft=false ;;
jamie@30:                *) AC_MSG_ERROR(bad value ${enableval} for --enable-fft) ;;
jamie@30:            esac],[fft=false])
jamie@1: 
jamie@4: AC_ARG_ENABLE(pd_example, 
jamie@4:               [  --enable-pd_example    Compile the Pure Data external example],
jamie@4:               [case "${enableval}" in
jamie@9:                yes) pd_example=true ;;
jamie@9:                no)  pd_example=false ;;
jamie@4:                *) AC_MSG_ERROR(bad value ${enableval} for --enable-pd_external) ;;
jamie@9:            esac],[pd_example=false])
jamie@29: 	   
jamie@29: AC_ARG_ENABLE(simpletest, 
jamie@29:               [  --enable-simpletest    Compile the 'simpletest' example],
jamie@29:               [case "${enableval}" in
jamie@29:                yes) simpletest=true ;;
jamie@29:                no)  simpletest=false ;;
jamie@29:                *) AC_MSG_ERROR(bad value ${enableval} for --enable-simpletest) ;;
jamie@29:            esac],[simpletest=false])
jamie@4: 
jamie@4: # libtool version: current:revision:age
jamie@4: #
jamie@4: # If the library source code has changed at all since the last update, then
jamie@4: # increment revision (`c:r:a' becomes `c:r+1:a').
jamie@4: #
jamie@4: # If any interfaces have been added, removed, or changed since the last update,
jamie@4: # increment current, and set revision to 0.
jamie@4: #
jamie@4: # If any interfaces have been added since the last public release, then
jamie@4: # increment age.
jamie@4: #
jamie@4: # If any interfaces have been removed since the last public release, then set
jamie@4: # age to 0.
jamie@1: XTRACT_SO_VERSION=0:0:0
jamie@4: 
jamie@63: CFLAGS="$CFLAGS -pedantic -ansi -Wall -std=c99 -I/usr/local/include"
jamie@31: LDFLAGS="$LDFLAGS -lm"
jamie@1: 
jamie@4: AC_ARG_WITH(pd_dir,
jamie@4:     [  --with-pd-dir=path   pd header path (default=/usr/local/include) ],
jamie@4:     [
jamie@7:     CFLAGS="$CFLAGS -I$withval"
jamie@4:     echo
jamie@4:     echo "pd dir is $withval"
jamie@4:     echo
jamie@4:     ])
jamie@4: 
jamie@9: AC_ARG_WITH(fftw3_dir,
jamie@9:     [  --with-fftw3-dir=path   fftw3 header path (default=/usr/local/include) ],
jamie@9:     [
jamie@9:     CFLAGS="$CFLAGS -I$withval"
jamie@9:     echo
jamie@9:     echo "fftw3 dir is $withval"
jamie@9:     echo
jamie@9:     ])
jamie@9: 
jamie@9: dnl Are we building with fftw?
jamie@30: if [[ "$fft" = "true" ]] ; then
jamie@9:     LDFLAGS="$LDFLAGS -lfftw3f"
jamie@30:     AC_DEFINE([BUILD_FFT], [1], [Build the fft functions])
jamie@9:     AC_CHECK_HEADER(fftw3.h, [have_fftw3_hdr=yes ], [
jamie@9:     have_pd_hdr=no
jamie@9:     echo
jamie@9:     echo "no fftw3.h header found.  try with option --with-fftw3-dir=/path/to/fftw3/header"
jamie@9:     echo
jamie@9:     exit
jamie@9:     ])
jamie@9: fi
jamie@9: 
jamie@30: AM_CONDITIONAL(BUILD_FFT, test "x${fft}" = 'xtrue')
jamie@17: 
jamie@29: 
jamie@29: dnl are we building the simpletest example
jamie@29: if [[ "$simpletest" = "true" ]] ; then
jamie@29:     AC_DEFINE([BUILD_SIMPLETEST], [1], [Build the simpletest example])
jamie@29: fi
jamie@29: 
jamie@29: AM_CONDITIONAL(BUILD_SIMPLETEST, test "x${simpletest}" = 'xtrue')
jamie@29: 
jamie@9: 
jamie@9: dnl Are we building the PD examples?
jamie@9: if [[ "$pd_example" = "true" ]] ; then
jamie@9:     PD_SOURCES="xtract~.c"
jamie@9:     AC_DEFINE([BUILD_PD_EXAMPLE], [1], [Build the pd example])
jamie@9:     AC_CHECK_HEADER(m_pd.h, [have_pd_hdr=yes ], [
jamie@4:     have_pd_hdr=no
jamie@4:     echo
jamie@4:     echo "no m_pd.h header found.  try with option --with-pd-dir=/path/to/pd/src"
jamie@4:     echo
jamie@4:     exit
jamie@4:     ])
jamie@9: fi
jamie@4: 
jamie@4: AM_CONDITIONAL(BUILD_PD_EXAMPLE, test "x${pd_example}" = 'xtrue')
jamie@4: 
jamie@17: dnl Enable debugging (no)
jamie@17: AC_ARG_ENABLE(debug,
jamie@17:   [  --enable-debug[[=value]]   compile with debug [[default=no]]],
jamie@17:   with_debug="yes",
jamie@17:   with_debug="no")
jamie@17: if test "$with_debug" = "yes"
jamie@17: then
jamie@17:   AC_DEFINE(DEBUG,1,[Define to enable debug])
jamie@54:   CFLAGS="$CFLAGS -O0 -ggdb -g"
jamie@17: fi
jamie@17: 
jamie@4: dnl ------------------------------------------
jamie@4: dnl ----  do some magic to gues the host opsys
jamie@4: dnl ----  taken from libvorbis configure.in
jamie@4: dnl ------------------------------------------
jamie@7: dnl AC_CANONICAL_HOST
jamie@4: 
jamie@9: dnl AC_SUBST(PD_CFLAGS,"$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes -O1")
jamie@7: dnl AC_SUBST(PD_LDFLAGS,"$PD_LDFLAGS -shared")
jamie@7: dnl pd_ldflags="$PD_LDFLAGS -L/usr/local/lib -ldl"
jamie@4: if test -z "$GCC"; then
jamie@4:         case $host in
jamie@4:         *-*-irix*)
jamie@4:                 dnl If we're on IRIX, we wanna use cc even if gcc
jamie@4:                 dnl is there (unless the user has overriden us)...
jamie@4:                 if test -z "$CC"; then
jamie@4:                         CC=cc
jamie@4:                 fi
jamie@4:         ;;
jamie@4:         sparc-sun-solaris*)
jamie@4:                 PD_CFLAGS="-xO4 -fast -w -fsimple -native -xcg92"
jamie@4:         ;;
jamie@4:         *)
jamie@4:                 PD_CFLAGS="-O"
jamie@4:         ;;
jamie@4:         esac
jamie@4: else
jamie@4: 
jamie@4:         case $host in
jamie@4:         *86-*-linux*)
jamie@54:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused"
jamie@17:         PD_LDFLAGS="$PD_LDFLAGS -shared -export_dynamic"
jamie@4:         dnl we could test for bad glibc here, but don't
jamie@7:         PD_SUFFIX=pd_linux
jamie@4:         ;;
jamie@4:         powerpc-*-linux*)
jamie@17:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes"
jamie@4:         PD_LDFLAGS="$PD_LDFLAGS -shared"
jamie@7:         PD_SUFFIX=pd_linux
jamie@4:         ;;
jamie@4:         *-*-linux*)
jamie@17:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes -fPIC"
jamie@17:         PD_LDFLAGS="$PD_LDFLAGS -shared -export_dynamic"
jamie@7:         PD_SUFFIX=pd_linux
jamie@4:         ;;
jamie@4:         sparc-sun-*)
jamie@4:         echo "YOU HAVE A SPARC STATION, not setting any flags, not supported yet"
jamie@4:         ;;
jamie@17:         *86-*-darwin*)
jamie@17:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes"
jamie@31:         PD_LDFLAGS="$PD_LDFLAGS -dynamiclib -mmacosx-version-min=10.3 -undefined dynamic_lookup -single_module"
jamie@7:         PD_SUFFIX=pd_darwin
jamie@17: 	;;
jamie@17: 	*-*-darwin*)
jamie@17:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes"
jamie@17:         PD_LDFLAGS="$PD_LDFLAGS -bundle -arch ppc -undefined suppress -flat_namespace"
jamie@17:         PD_SUFFIX=pd_darwin
jamie@17: 	;;
jamie@17: 
jamie@4:         *)
jamie@4:         dnl assume unix
jamie@9:                 PD_CFLAGS="$PD_CFLAGS -DUNIX -Wall -Wimplicit -Wunused -Wmissing-prototypes -O1"
jamie@4:         PD_LDFLAGS="$PD_LDFLAGS -shared"
jamie@7:         PD_SUFFIX=pd_linux
jamie@4:         ;;
jamie@4:         esac
jamie@4: fi
jamie@4: 
jamie@9: PD_CFLAGS="$PD_CFLAGS -DPD"
jamie@9: 
jamie@7: AC_SUBST(PD_CFLAGS)
jamie@7: AC_SUBST(PD_LDFLAGS)
jamie@7: AC_SUBST(PD_SUFFIX)
jamie@9: AC_SUBST(PD_SOURCES)
jamie@7: 		
jamie@13: AC_CONFIG_FILES([doc/documentation.doxygen
jamie@13: 				libxtract.pc])
jamie@2: 
jamie@29: AC_OUTPUT(Makefile src/Makefile xtract/Makefile doc/Makefile examples/Makefile examples/puredata/Makefile examples/simpletest/Makefile)
jamie@16: 
jamie@16: echo
jamie@16: echo "**************************************************************"
jamie@27: echo
jamie@16: echo "Summary:"
jamie@27: echo
jamie@27: dnl echo you are using the ${host} architecture 
jamie@16: 
jamie@30: if test "$fft" = "true"; then
jamie@30:   echo "fft:                   yes (using fftw3f)"
jamie@16: else
jamie@30:   echo "fft:                   no (not using fftw3, no fft functions)"
jamie@29: fi
jamie@29: if test "$simpletest" = "true"; then
jamie@29:   echo "simpletest example:	yes"
jamie@29: else
jamie@29:   echo "simpletest example:     no"
jamie@16: fi
jamie@17: if test "$pd_example" = "true"; then
jamie@27:   echo "PD external:             yes"
jamie@27:   echo 
jamie@27:   echo "The PD help files will be installed in:" 
jamie@27:   echo ${prefix}"/lib/doc/5.reference/xtract/" 
jamie@27:   echo "You must make sure that this is in your PD help path"
jamie@16: else
jamie@29:   echo "PD external:             no"
jamie@16: fi
jamie@29: 
jamie@27: echo
jamie@16: echo "**************************************************************"
jamie@27: echo
jamie@16: echo Configuration completed successfully. Type \'make\' to build ${PACKAGE}
jamie@27: echo
jamie@16: 
jamie@16: