configure.ac

# Automatically generated by -*- Autoconf -*-
# ...and manually buggered up by Phil Garner

AC_PREREQ(2.59)
AC_INIT([Juicer], [0.12.1])
AM_INIT_AUTOMAKE([-Wall -Werror])
AC_CONFIG_SRCDIR([src/juicer.cpp])
AC_CONFIG_MACRO_DIR([m4])

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_YACC
AC_PROG_LEX
AC_PROG_LIBTOOL

# Check for Tracter
PKG_CHECK_MODULES(
    TRACTER, tracter >= 0.5.0, ac_cv_tracter=1, ac_cv_tracter=0
)
AC_SUBST(TRACTER_CFLAGS)
AC_SUBST(TRACTER_LIBS)
AS_IF(
  [test "$ac_cv_tracter" = 0],
  [AC_ERROR([Required library TRACTER not found])]
)


# Check for Torch3 first using an explicit --with-torch3
AC_MSG_CHECKING([whether to use Torch3])
AC_ARG_WITH(torch3,
  [AS_HELP_STRING(
    [--with-torch3=DIR],
    [Use Torch3 in DIR]
  )],
  [],
  [with_torch3=yes]
)
AS_IF( [test "$with_torch3" = yes],

  # yes is default, but not informative; Try via pkgconfig (at Idiap)
  [PKG_CHECK_MODULES(TORCH, torch >= 3.1, pkg_torch3=1, pkg_torch3=0)
   AS_IF( [test "$pkg_torch3" = 1],
     [AC_DEFINE([HAVE_TORCH3], [1], [Define if you have TORCH3.])
      AC_SUBST([TORCH3_INCLUDES], [$TORCH_CFLAGS])
      AC_SUBST([TORCH3_LIBS], [$TORCH_LIBS])],
     [with_torch3=no]
   )],

  # There is an explicit --with-torch3=dir
  [AS_IF( [test "$with_torch3" != no],
    [AS_IF( [test -d "$with_torch3"],
      [AC_DEFINE([HAVE_TORCH3], [1], [Define if you have Torch3.])
       AC_SUBST(
         [TORCH3_INCLUDES],
         ["-I$with_torch3/core \
           -I$with_torch3/speech \
           -I$with_torch3/datasets \
           -I$with_torch3/distributions \
           -I$with_torch3/gradients"]
       )
       AC_SUBST(
         [TORCH3_LIBS],
         ["-L$with_torch3/libs/Linux_opt_float -ltorch"]
       )],
      [AC_MSG_ERROR([Can't find directory $with_torch3])
       with_torch3=no]
     )]
   )
   AC_MSG_RESULT([$with_torch3])]
)
AM_CONDITIONAL([WITH_TORCH3], [test "$with_torch3" != no])

AS_IF(
  [test "$with_torch3" = "no"],
  [AC_ERROR([Required library TORCH3 not found])]
)


# HTK
AC_ARG_WITH(htk-includes,
  [AS_HELP_STRING(
    [--with-htk-includes=DIR],
    [Directory containing HTK headers]
  )]
)
AC_ARG_WITH(htk-libs,
  [AS_HELP_STRING(
    [--with-htk-libs=DIR],
    [List of HTK libraries]
  )]
)
AC_MSG_CHECKING([whether to use HTK])
AS_IF(
  [test "$with_htk_includes" != ""],
  [AC_DEFINE([HAVE_HTKLIB], [1], [Define if you have HTK.])
   AC_MSG_RESULT(yes)],
  [AC_MSG_RESULT(no)]
)
AC_SUBST([HTK_INCLUDES], [$with_htk_includes])
AC_SUBST([HTK_LIBS], [$with_htk_libs])
AM_CONDITIONAL([WITH_HTK], [test "$with_htk_includes" != ""])

# use GMM computation routines from Intel Integrated Performance
# Primitives (IPP)
AC_ARG_WITH(ipproot,
  [AS_HELP_STRING(
    [--with-ipproot=DIR],
    [Root directory of Intel Integrated Performance Primitives lib, usually defined as IPPROOT]
  )]
)
AC_MSG_CHECKING([whether to use Intel IPP lib])
AS_IF(
  [test "$with_ipproot" != ""],
  [AC_DEFINE([HAVE_INTEL_IPP], [1], [Define if you have Intel IPP lib installed.])
   AC_MSG_RESULT(yes)],
  [AC_MSG_RESULT(no)]
)
AS_IF(
  [test "$with_ipproot" != ""],
    [AC_SUBST([INTEL_IPP_INCLUDES], ["-I$with_ipproot/include"])],
    [AC_SUBST([INTEL_IPP_INCLUDES], [""])]
)
AS_IF(
  [test "$with_ipproot" != ""],
    [AC_SUBST([INTEL_IPP_LIBS], ["-L$with_ipproot/lib \
              -L$with_ipproot/sharedlib \
              -lirc \
              -lippcore$POSTFIX \
              -lippsemerged$POSTFIX \
              -lippsremerged$POSTFIX \
              -lippsrmerged$POSTFIX \
              -lippsmerged$POSTFIX"])],
    [AC_SUBST([INTEL_IPP_LIBS], [""])]
)
AM_CONDITIONAL([WITH_INTEL_IPP], [test "$with_ipproot" != ""])

# required by feature OPT_FAST_EXP
AC_C_BIGENDIAN

# SWIG interface
AC_ARG_ENABLE(swig,
  [AS_HELP_STRING(
    [--enable-swig],
    [Enable compilation of swig generated JNI interface]
  )],
  [enable_swig=$enableval],
  [enable_swig=no]
)
AC_MSG_CHECKING([whether to use swig JNI interface])
AC_MSG_RESULT([$enable_swig])
AM_CONDITIONAL([WITH_SWIG], [test "$enable_swig" = "yes"])

#
# Many of these were added by autoscan, then removed by me (Phil).
# The point is that if these checks fail I don't do anything to fix the
# failure.  Of course, this can be done, but I'll do it when it becomes
# a problem.
#

# Checks for libraries.

# Checks for header files.
#AC_HEADER_STDC
#AC_CHECK_HEADERS([fcntl.h stdlib.h string.h])

# Checks for typedefs, structures, and compiler characteristics.
#AC_HEADER_STDBOOL
#AC_C_CONST
#AC_C_INLINE
#AC_TYPE_SIZE_T
#AC_STRUCT_TM

# Checks for library functions.
#AC_FUNC_ERROR_AT_LINE
#AC_FUNC_MALLOC
#AC_FUNC_REALLOC
#AC_FUNC_SETVBUF_REVERSED
#AC_FUNC_VPRINTF
#AC_CHECK_FUNCS([gethostname memmove strchr strcspn strpbrk strrchr strstr])

AC_CONFIG_FILES([
	Makefile
	juicer.pc
	Doxyfile
	bin/Makefile
	src/Makefile
	doc/Makefile
])
AC_OUTPUT

AC_MSG_RESULT([
 Juicer Configured
 TORCH3_INCLUDES    = $TORCH3_INCLUDES
 TORCH3_LIBS        = $TORCH3_LIBS
 TRACTER_CFLAGS     = $TRACTER_CFLAGS
 TRACTER_LIBS       = $TRACTER_LIBS
 HTK_INCLUDES       = $HTK_INCLUDES
 HTK_LIBS           = $HTK_LIBS
 INTEL_IPP_INCLUDES = $INTEL_IPP_INCLUDES
 INTEL_IPP_LIBS     = $INTEL_IPP_LIBS
 CXXFLAGS           = $CXXFLAGS
])