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# Configuration for mopac7.
# Copyright (c) 2003- Tommi Hassinen, Jean Brefort, Michael Banck,
# Daniel Leidert.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.48])
AC_INIT([mopac7], [1.15], [ghemical-devel@bioinformatics.org])
AM_INIT_AUTOMAKE([-Wall])
##################################################################
## also see fortran/Makefile.am when you change the version number!!!
##################################################################
AC_CONFIG_SRCDIR([fortran/mopac7lib.f])
AC_CANONICAL_HOST
# Get any build/host and enable/disable flags now.
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Checks for programs.
# ^^^^^^^^^^^^^^^^^^^^
AC_PROG_CC
AC_PROG_F77
AC_PROG_INSTALL
##AC_PROG_RANLIB
AC_PATH_PROG([AR], [ar], [ar])
AC_PATH_PROG([SHELL], [sh], [/bin/sh])
AM_PROG_LIBTOOL
case "$F77" in
g77*)
FFLAGS="$FFLAGS -fno-automatic"
;;
gfortran*)
FFLAGS="$FFLAGS -std=legacy -fno-automatic"
;;
esac
# Checks for libraries.
# ^^^^^^^^^^^^^^^^^^^^^
AC_CHECK_LIB([m], [acos])
# Here is a check whether we have libf2c or libg2c (Jean Brefort).
# If libf2c is present, it is used and both the library and the executable is built.
# If only libg2c is present, then only the library is built and the executable is not built.
##############################################################################################
#saved_flags=$CFLAGS
#CFLAGS="-Dmain=MAIN__"
#have_f2c="no"
#AC_CHECK_LIB([f2c], [main], [have_f2c="yes"; CFLAGS=$saved_flags],
# [# If not found, try -lg2c:
# CFLAGS=$saved_flags;
# AC_CHECK_LIB([g2c], [main], ,
# # Still not found, drop out:
# AC_MSG_ERROR([Cannot find either f2c or g2c library])]
# )
#)
#AM_CONDITIONAL(HAVE_F2C,test "$have_f2c" = "yes")
# If we only have libg2c present, we must make a local copy of f2c.h
# header file that includes g2c.h file and contains some definitions.
##############################################################################################
#if test "$have_f2c" = "no"; then
# echo "#include <g2c.h>" > src/f2c.h
# echo "#define VOID void" >> src/f2c.h
# AC_MSG_WARN(mopac7 program cannot be built without f2c)
# AC_MSG_WARN(a local copy of f2c.h header has been created in src/)
#else
# rm -f src/f2c.h
#fi
# Checks for header files.
# ^^^^^^^^^^^^^^^^^^^^^^^^
# Checks for typedefs, structures, and compiler characteristics.
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AC_C_CONST
AC_C_INLINE
# Checks for library functions.
# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AC_CONFIG_FILES([
Makefile
fortran/Makefile
fortran/c_src_bak/Makefile
fortran/c_src_f2c/Makefile
tests/Makefile
libmopac7.pc
])
AC_OUTPUT
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