configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT([param.f90], [1], [kakiyama@mit.edu])
AC_CONFIG_SRCDIR([./src/fortlib])
#
AC_PREFIX_PROGRAM([gfortran])
AC_LANG([C])
AC_LANG([Fortran])
#
# Check Options
#   debug options
AC_ARG_ENABLE([dbg],
              [AC_HELP_STRING([--enable-dbg],
                              [Compile sources with DEBUG options])],
              [dbg_flag="True"],
              [dbg_flag="False"])
AC_SUBST([dbg_flag])
#
# Check Programs or BLAS
#   gfortran
AC_PROG_CC
#
#   gfortran
AC_PROG_FC([gfortran], [95])
#
#   f2py
AC_CHECK_PROGS([F2PY],
               [f2py],
               [AC_MSG_ERROR([f2py was not found.])])
#
#   blas
AC_CHECK_LIB(openblas, dgemm,
             [blaslib="-lopenblas"],
             [AC_CHECK_LIB(blas, dgemm,
                           [blaslib="-lblas"],
                           [AC_MSG_ERROR([blas was not found.])]
             )]
)
AC_SUBST([blaslib])
#
#   lapack
AC_CHECK_LIB(lapack, dgesv,
             [lapacklib="-llapack"],
             [AC_MSG_ERROR([lapack was not found.])]
)
AC_SUBST([lapacklib])
#
# Makefiles
AC_CONFIG_FILES([./makefile])
AC_CONFIG_FILES([./src/lbfgsb/makefile])
AC_CONFIG_FILES([./src/slsqp/makefile])
AC_CONFIG_FILES([./src/fortlib/makefile])
AC_CONFIG_FILES([./src/mfista/makefile])
AC_OUTPUT