dnl Process this file with autoconf to produce a configure script.
AC_INIT([JAGS], [0.90], [jags@iarc.fr], [JAGS])
AC_CONFIG_SRCDIR(src/lib/Console.cc)
AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)

AC_PROG_CXX
AM_PROG_LEX
AC_PROG_YACC
AC_DISABLE_SHARED
AC_PROG_LIBTOOL

ACX_F77_WRAPPERS
ACX_F77_LIBRARY_LDFLAGS
ACX_LAPACK([],[
	AC_MSG_ERROR("You need to install the LAPACK library")
])

AC_CHECK_LIB(Rmath, ppois,[],[
	AC_MSG_ERROR("You need to build the standalone version of libRmath from the R source tree and install it")
],-lm)
AC_CHECK_HEADER([Rmath.h],[AC_DEFINE(MATHLIB_STANDALONE, 1, [Define if you have standalone R math library])],[
	AC_MSG_ERROR("Header for Rmath library not found")
], [#define MATHLIB_STANDALONE])

AC_SUBST(JAGS_VERSION, "AC_PACKAGE_VERSION")
AC_SUBST(JAGS_BUGREPORT, "AC_PACKAGE_BUGREPORT")

case "${host_os}" in
  darwin*)
    ## Why do we need this? We don't know.
    AC_CHECK_LIB(cc_dynamic, main)
    ;;
  *)
    ;;
esac

AC_CONFIG_HEADERS([src/lib/config.h])
AC_CONFIG_FILES([
  Makefile
  src/Makefile
  src/lib/Makefile
  src/lib/JAGSVersion.h
  src/lib/matrix/Makefile
  src/lib/sarray/Makefile
  src/lib/functions/Makefile
  src/lib/distributions/Makefile
  src/lib/graph/Makefile
  src/lib/sampler/Makefile
  src/lib/model/Makefile
  src/lib/compiler/Makefile
  src/terminal/Makefile
  m4/Makefile
])
AC_OUTPUT