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AC_PREREQ(2.59)
AC_INIT([arpack-ng], [3.1.5], [http://forge.scilab.org/index.php/p/arpack-ng/issues/])
AM_INIT_AUTOMAKE([foreign])
AM_MAINTAINER_MODE
AC_CONFIG_MACRO_DIR([m4/])
dnl Checks for standard programs.
AC_PROG_F77
ifdef([LT_INIT], [], [
errprint([error: you must have libtool 2.4.2 or a more recent version
])
m4exit([1])])
LT_PREREQ([2.4.2])
LT_INIT([win32-dll])
dnl Check for BLAS libraries
sinclude(ax_blas.m4)
AX_BLAS
if test "$ax_blas_ok" = "no"; then
AC_MSG_ERROR([Cannot find BLAS libraries])
fi
dnl Check for LAPACK libraries
sinclude(ax_lapack.m4)
AX_LAPACK
if test "$ax_lapack_ok" = "no"; then
AC_MSG_ERROR([Cannot find LAPACK libraries])
fi
dnl See if compiling parpack
AC_MSG_CHECKING([for MPI mode])
AC_ARG_ENABLE(mpi,
AC_HELP_STRING([--enable-mpi],
[build parallel version of arpack with MPI]),
[enable_mpi=$enableval],
[enable_mpi=no])
if test x"$enable_mpi" != x"no"; then
AC_LANG_PUSH([Fortran 77])
AX_MPI([], AC_MSG_ERROR([could not compile a MPI test program]))
AC_LANG_POP([Fortran 77])
fi
AM_CONDITIONAL(MPI, test x"$enable_mpi" = x"yes")
# LAPACK/Makefile
AC_CONFIG_FILES([
arpack.pc
Makefile
SRC/Makefile
UTIL/Makefile
TESTS/Makefile
EXAMPLES/Makefile
EXAMPLES/BAND/Makefile
EXAMPLES/COMPLEX/Makefile
EXAMPLES/NONSYM/Makefile
EXAMPLES/SIMPLE/Makefile
EXAMPLES/SVD/Makefile
EXAMPLES/SYM/Makefile
PARPACK/Makefile
PARPACK/SRC/Makefile
PARPACK/SRC/MPI/Makefile
PARPACK/UTIL/Makefile
PARPACK/UTIL/MPI/Makefile
PARPACK/UTIL/BLACS/Makefile
PARPACK/EXAMPLES/MPI/Makefile
PARPACK/EXAMPLES/BLACS/Makefile
PARPACK/SRC/BLACS/Makefile
])
AC_OUTPUT
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