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#!/usr/bin/env python3
#
# Copyright (C) 2005-2022 ABINIT Group (Yann Pouillon)
#
# This file is part of the ABINIT software package. For license information,
# please see the COPYING file in the top-level directory of the ABINIT source
# distribution.
#
from __future__ import print_function, division, absolute_import #, unicode_literals
try:
from ConfigParser import ConfigParser,NoOptionError
except ImportError:
from configparser import ConfigParser,NoOptionError
from time import gmtime,strftime
try:
from commands import getoutput
except:
from subprocess import getoutput
import os
import re
import sys
class MyConfigParser(ConfigParser):
def optionxform(self,option):
return str(option)
# ---------------------------------------------------------------------------- #
#
# Subroutines
#
# Macro header
def macro_header(name,stamp):
return """# Generated by %s on %s
#
# Per-directory optimization support
#
#
# IMPORTANT NOTE
#
# This file has been automatically generated by the %s
# script. If you try to edit it, your changes will systematically be
# overwritten.
#
# ABI_OPTFLAGS_DIRS(FCFLAGS_OPTIM)
# --------------------------------
#
# Initializes optimization flags on a per-directory basis. Currently
# limited to Fortran.
#
AC_DEFUN([ABI_OPTFLAGS_DIRS],[
dnl Check arguments
m4_if([$1], , [AC_FATAL([$0: missing argument 1])])dnl
AC_MSG_CHECKING([whether to apply per-directory optimizations])
if test "${enable_optim}" = "no" -o "${FCFLAGS}" != ""; then
AC_MSG_RESULT([no])
else
AC_MSG_RESULT([yes])
fi
dnl Init config.optim
echo "optim_dumper_template='${abinit_srcdir}/shared/common/src/14_hidewrite/m_optim_dumper.F90.in'" > config.optim
echo "optim_dumper_output='${abinit_builddir}/shared/common/src/14_hidewrite/m_optim_dumper.F90'" >> config.optim
dnl Set default
fcflags_opt_default="$1"
echo "fcflags_opt_default='${fcflags_opt_default}'" >>config.optim
fcflags_opt_dirlist=""
AC_SUBST(fcflags_opt_default)
@OPTFLAGS@
echo "fcflags_opt_dirlist='${fcflags_opt_dirlist}'" >>config.optim
]) # ABI_OPTFLAGS_DIRS\n"
""" % (name,stamp,name)
# Variable test
def macro_optflags(name):
return """
dnl %s library
if test "${FCFLAGS}" = ""; then
if test "${fcflags_opt_%s}" = "" -o "${enable_optim}" = "no"; then
fcflags_opt_%s="${fcflags_opt_default}"
else
AC_MSG_NOTICE([optimization for %s is ${fcflags_opt_%s}])
echo "fcflags_opt_%s='${fcflags_opt_%s}'" >>config.optim
fcflags_opt_dirlist="${fcflags_opt_dirlist} %s"
fi
else
if test "${fcflags_opt_%s}" != ""; then
fcflags_opt_%s=""
AC_MSG_NOTICE([fcflags_opt_%s overriden by FCFLAGS])
fi
fi
AC_SUBST(fcflags_opt_%s)
""" % (name,name,name,name,name,name,name,name,name,name,name,name)
# ---------------------------------------------------------------------------- #
#
# Main program
#
# Initial setup
my_name = "make-macros-dirflags"
my_config = "config/specs/corelibs.conf"
my_output = "config/m4/auto-dirflags.m4"
# Check if we are in the top of the ABINIT source tree
if ( not os.path.exists("configure.ac") or
not os.path.exists("src/98_main/abinit.F90") ):
print("%s: You must be in the top of an ABINIT source tree." % my_name)
print("%s: Aborting now." % my_name)
sys.exit(1)
# Read config file(s)
if ( not os.path.exists(my_config) ):
print("%s: Could not find config file (%s)." % (my_name,cnf_file))
print("%s: Aborting now." % my_name)
sys.exit(2)
# What time is it?
now = strftime("%Y/%m/%d %H:%M:%S +0000",gmtime())
# Init corelibs
lib_cnf = MyConfigParser()
lib_cnf.read(my_config)
abinit_corelibs = lib_cnf.sections()
abinit_corelibs.sort()
# FIXME: find external libraries from binaries
ext_libs = list()
bin_cnf = MyConfigParser()
bin_cnf.read("config/specs/binaries.conf")
for main_bin in bin_cnf.sections():
if ( bin_cnf.has_option(main_bin,"dependencies") ):
ext_libs += bin_cnf.get(main_bin,"dependencies").split()
ext_libs = sorted(list(set(ext_libs)))
ext_libs.remove("fft")
ext_libs.remove("gpu")
ext_libs.remove("mpi")
# Init
mac = ""
# Process each library and binary dir
for lib in ext_libs + abinit_corelibs + ["98_main"]:
mac += macro_optflags(lib)
# Write configuration dumper (for debugging)
dumper = open("config.dump.in","a")
dumper.write("# Fallbacks variables (script: %s)\n" % (my_name))
for fbk in ext_libs:
dumper.write("FCFLAGS_%s_EXT=\"@FCFLAGS@ @fcflags_opt_%s@\"\n" % \
(fbk.upper(),fbk))
dumper.write("\n")
dumper.close()
# The end
mac = re.sub("@OPTFLAGS@",mac,macro_header(my_name,now))
m4 = open(my_output, "wt")
m4.write(mac)
m4.close()
tmp = getoutput("./config/scripts/add-header-typed Autoconf %s" % (my_output))
if ( tmp != "" ):
print(tmp)
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