configure.in

   1 dnl Welcome to the Sphinx automated build system.
   2 dnl try not to hurt yourself ;)
   3
   4 AC_INIT(pocketsphinx, 0.7)
   5 AM_INIT_AUTOMAKE([no-define])
   6 AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
   7
   8 CFLAGS=${CFLAGS:--g -O2 -Wall}
   9
  10 AC_CANONICAL_HOST
  11
  12 dnl
  13 dnl Set proper compiler flags and such for some platforms
  14 dnl
  15 case $host in
  16      arm-wince-pe*)
  17         CFLAGS=${CFLAGS:--march=armv4 -mapcs-32 -malignment-traps}
  18         LIBS='-lc -lgcc -lwinsock -lcoredll'
  19         CFLAGS="$CFLAGS -DNEWLIB -DSARM -DWIN32 -DGNUWINCE"
  20         ;;
  21      *apple*)
  22         LIBS="$LIBS -framework CoreAudio -framework AudioToolbox"
  23         ;;
  24      *uclinux*)
  25         # uClinux needs special "flat" binaries
  26         LDFLAGS="$LDFLAGS -Wl,-elf2flt"
  27         ;;
  28      *)
  29      ;;
  30 esac
  31
  32 AC_PROG_CC
  33 AM_PROG_LIBTOOL
  34 AC_WORDS_BIGENDIAN
  35 AC_CHECK_TYPES(long long)
  36 AC_CHECK_SIZEOF(long long)
  37 AC_CHECK_FUNCS(dup2)
  38
  39 dnl
  40 dnl Check for pkgconfig
  41 dnl
  42 AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, yes, no)
  43
  44 dnl
  45 dnl Check for Doxygen, and build dox if present
  46 dnl
  47 AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, yes, no)
  48 AM_CONDITIONAL(BUILD_DOXYGEN, test "x$HAVE_DOXYGEN" = "xyes")
  49
  50 dnl
  51 dnl Check for Python, and build python module if present
  52 dnl
  53 use_python=true
  54 PYTHON=python
  55 AC_ARG_WITH(python,
  56         AS_HELP_STRING([--without-python],
  57                        [Disable Python extension]),[
  58 if test x$withval = xno; then
  59    use_python=false
  60    PYTHON=bogus
  61 elif test x$withval = xyes; then
  62    # No specific python binary was given, so check for it in PATH
  63    use_python=true
  64    PYTHON=python
  65 else
  66    # A python was given, assume it is in the user's PATH or is fully qualified
  67    use_python=true
  68    PYTHON="$withval"
  69    PYTHON_CONFIG="$withval"-config
  70 fi
  71 ])
  72 if test "x$use_python" = xtrue -a "x$PYTHON" = xpython; then
  73    AC_PATH_PROG(PYTHON, python, bogus)
  74    AC_PATH_PROG(PYTHON_CONFIG, python-config, bogus)
  75 fi
  76 if test "x$use_python" = xtrue -a "x$PYTHON" != xbogus -a "x$PYTHON_CONFIG" != xbogus; then
  77     PYTHON_INCLUDES=`"$PYTHON_CONFIG" --includes`
  78     CPPFLAGS="$CPPFLAGS $PYTHON_INCLUDES"
  79     AC_CHECK_HEADER(Python.h,use_python=true,use_python=false)
  80 else
  81     use_python=false
  82     PYTHON=bogus
  83 fi
  84 if test "x$use_python" != xtrue ; then
  85     AC_WARN([Disabling python since development headers were not found])
  86 fi
  87 AM_CONDITIONAL(BUILD_PYTHON, test "x$use_python" = "xtrue")
  88 AC_SUBST(PYTHON)
  89
  90 dnl
  91 dnl Check for Cython, and rebuild python module if present
  92 dnl
  93 if test "x$PYTHON" != "xbogus"; then
  94    AC_CHECK_PROG(HAVE_CYTHON, cython, yes, no)
  95 fi
  96 AM_CONDITIONAL(BUILD_CYTHON, test "x$HAVE_CYTHON" = "xyes")
  97
  98 dnl
  99 dnl Now check for GStreamer, and build the plugin if it's available
 100 dnl
 101 GST_MAJORMINOR=0.10
 102 PKG_CHECK_MODULES(GStreamer, [gstreamer-$GST_MAJORMINOR >= 0.10.0
 103                        gstreamer-base-$GST_MAJORMINOR >= 0.10.0
 104                        gstreamer-plugins-base-$GST_MAJORMINOR >= 0.10.0],
 105                   HAVE_GST=yes, HAVE_GST=no)
 106 dnl Don't build GStreamer when cross-compiling
 107 AM_CONDITIONAL(BUILD_GST, test x$cross_compiling != xyes && test "x$HAVE_GST" = "xyes")
 108 GST_CFLAGS="$GStreamer_CFLAGS $GStreamer_ERROR"
 109 GST_LIBS="$GStreamer_LIBS"
 110 AC_SUBST(GST_MAJORMINOR)
 111 AC_SUBST(GST_CFLAGS)
 112 AC_SUBST(GST_LIBS)
 113
 114 dnl set the plugindir where plugins should be installed
 115 if test "x${prefix}" = "x$HOME"; then
 116   plugindir="$HOME/.gstreamer-$GST_MAJORMINOR/plugins"
 117 else
 118   plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR"
 119 fi
 120 AC_SUBST(plugindir)
 121
 122 dnl set proper LDFLAGS for plugins
 123 GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*'
 124 AC_SUBST(GST_PLUGIN_LDFLAGS)
 125
 126 dnl
 127 dnl Get SphinxBase source from command line if given
 128 dnl
 129 AC_ARG_WITH(sphinxbase,
 130         AS_HELP_STRING([--with-sphinxbase=DIRECTORY],
 131                         [Look for SphinxBase source files in DIRECTORY.  If this is 'auto',
 132                          the system-wide installation will be used.]),
 133                         sphinxbase=$withval)
 134
 135 dnl
 136 dnl Get SphinxBase build directory from command line if given
 137 dnl
 138 AC_ARG_WITH(sphinxbase-build,
 139         AS_HELP_STRING([--with-sphinxbase-build=DIRECTORY],
 140                         [Look for SphinxBase object files in DIRECTORY]),
 141         sphinxbasebuild=$withval)
 142
 143
 144 dnl
 145 dnl Check for SphinxBase in parent directories
 146 dnl
 147 if test x$sphinxbase = x; then
 148    dn=`dirname $0`
 149    case "$dn" in
 150         .)
 151         sbdir="`pwd`/.."
 152         ;;
 153         [\\/]* | ?:[\\/]*)
 154         sbdir="$dn/.."
 155         ;;
 156         *)
 157         sbdir="`pwd`/$dn/.."
 158         ;;
 159    esac
 160    # Look for sphinxbase in the parent directory
 161    for sb in "$sbdir/sphinxbase" \
 162           "$sbdir/sphinxbase"*; do
 163        AC_MSG_CHECKING([for sphinxbase in $sb])
 164        if test -f "$sb/src/libsphinxbase/libsphinxbase.la"; then
 165           sphinxbase="$sb"
 166           AC_MSG_RESULT(yes)
 167           break
 168        else
 169           AC_MSG_RESULT(no)
 170        fi
 171    done
 172 fi
 173
 174 dnl
 175 dnl Check for system SphinxBase if none was passed to us
 176 dnl Also allow --with-sphinxbase=auto to use system one explicitly
 177 dnl
 178 if test x$sphinxbase = x || test x$sphinxbase = xauto; then
 179    sphinxbase=
 180    if test "x$HAVE_PKGCONFIG" = "xno"; then
 181       SphinxBase_CFLAGS = "-Iusr/include/sphinxbase -I/usr/local/include/sphinxbase"
 182       SphinxBase_LIBS = "-lsphinxbase"
 183    else
 184       PKG_CHECK_MODULES(SphinxBase, [sphinxbase],,[
 185       AC_MSG_FAILURE(dnl
 186 [SphinxBase was not found on your system.
 187 Make sure that you have installed it and that the
 188 PKG_CONFIG_PATH environment variable is set correctly, if
 189 it was installed in a non-standard prefix.])])
 190    fi
 191    LIBS="$LIBS $SphinxBase_LIBS"
 192    CPPFLAGS="$CPPFLAGS $SphinxBase_CFLAGS"
 193    AC_CHECK_HEADER(sphinx_config.h,,[
 194    AC_MSG_FAILURE(dnl
 195 [SphinxBase was not found on your system.])])
 196 fi
 197
 198 dnl
 199 dnl Now verify SphinxBase if defined
 200 dnl Sadly, this doesn't work when cross-compiling (for some dumb reason...)
 201 dnl
 202 : ${sphinxbasebuild=$sphinxbase}
 203 if test x$sphinxbase != x && test x$cross_compiling = xyes; then
 204    CPPFLAGS="-I$sphinxbase/include -I$sphinxbasebuild/include $CPPFLAGS"
 205    LIBS="$LIBS -lsphinxbase"
 206    # We include libsphinxbase/.libs because of stupid broken versions of libtool
 207    LDFLAGS="$LDFLAGS -L$sphinxbasebuild/src/libsphinxad \
 208                      -L$sphinxbasebuild/src/libsphinxbase \
 209                      -L$sphinxbasebuild/src/libsphinxbase/.libs"
 210 fi
 211 if test x$sphinxbase != x && test x$cross_compiling != xyes; then
 212    AC_CHECK_FILE($sphinxbase/include/sphinxbase/prim_type.h,
 213                  CPPFLAGS="-I$sphinxbase/include $CPPFLAGS",
 214    AC_ERROR(
 215 [SphinxBase headers not found in $sphinxbase.  Please use the
 216 --with-sphinxbase option to `configure' to specify the location of
 217 SphinxBase.  Run $0 --help for more information.]))
 218 fi
 219 # We include libsphinxbase/.libs because of stupid broken versions of libtool
 220 if test x$sphinxbasebuild != x && test x$cross_compiling != xyes; then
 221    AC_CHECK_FILE($sphinxbasebuild/src/libsphinxbase/libsphinxbase.la,
 222 [CPPFLAGS="-I$sphinxbasebuild/include $CPPFLAGS"
 223 LIBS="$LIBS -lsphinxbase"
 224 LDFLAGS="$LDFLAGS -L$sphinxbasebuild/src/libsphinxad \
 225                   -L$sphinxbasebuild/src/libsphinxbase \
 226                   -L$sphinxbasebuild/src/libsphinxbase/.libs"],
 227                    AC_ERROR(
 228 [SphinxBase libraries were not found in $sphinxbasebuild.
 229 Use the --with-sphinxbase-build option to `configure' to specify
 230 the build directory for SphinxBase.  Run $0 --help for more information.]))
 231 fi
 232
 233 AC_SUBST(sphinxbase)
 234 AC_SUBST(sphinxbasebuild)
 235
 236 AC_OUTPUT([
 237 pocketsphinx.pc
 238 Makefile
 239 include/Makefile
 240 python/Makefile
 241 python/setup.py
 242 src/Makefile
 243 src/libpocketsphinx/Makefile
 244 src/programs/Makefile
 245 src/gst-plugin/Makefile
 246 doc/Makefile
 247 doc/doxyfile
 248 model/Makefile
 249 model/hmm/Makefile
 250 model/lm/Makefile
 251 scripts/Makefile
 252 test/Makefile
 253 test/testfuncs.sh
 254 test/unit/Makefile
 255 test/regression/Makefile
 256 ])