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Diffstat (limited to 'numpy/f2py/f2py2e.py')
| -rwxr-xr-x | numpy/f2py/f2py2e.py | 568 |
1 files changed, 0 insertions, 568 deletions
diff --git a/numpy/f2py/f2py2e.py b/numpy/f2py/f2py2e.py deleted file mode 100755 index 657e6ae32..000000000 --- a/numpy/f2py/f2py2e.py +++ /dev/null @@ -1,568 +0,0 @@ -#!/usr/bin/env python -""" - -f2py2e - Fortran to Python C/API generator. 2nd Edition. - See __usage__ below. - -Copyright 1999--2005 Pearu Peterson all rights reserved, -Pearu Peterson <pearu@cens.ioc.ee> -Permission to use, modify, and distribute this software is given under the -terms of the NumPy License. - -NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. -$Date: 2005/05/06 08:31:19 $ -Pearu Peterson -""" -__version__ = "$Revision: 1.90 $"[10:-1] - -import __version__ -f2py_version = __version__.version - -import sys -import os -import pprint -import shutil -import types -import re -errmess=sys.stderr.write -#outmess=sys.stdout.write -show=pprint.pprint - -import crackfortran -import rules -import cb_rules -import common_rules -import auxfuncs -import cfuncs -import capi_maps -import func2subr -import f90mod_rules - -outmess = auxfuncs.outmess - -try: - from numpy import __version__ as numpy_version -except ImportError: - numpy_version = 'N/A' - -__usage__ = """\ -Usage: - -1) To construct extension module sources: - - f2py [<options>] <fortran files> [[[only:]||[skip:]] \\ - <fortran functions> ] \\ - [: <fortran files> ...] - -2) To compile fortran files and build extension modules: - - f2py -c [<options>, <build_flib options>, <extra options>] <fortran files> - -3) To generate signature files: - - f2py -h <filename.pyf> ...< same options as in (1) > - -Description: This program generates a Python C/API file (<modulename>module.c) - that contains wrappers for given fortran functions so that they - can be called from Python. With the -c option the corresponding - extension modules are built. - -Options: - - --g3-numpy Use numpy.f2py.lib tool, the 3rd generation of F2PY, - with NumPy support. - --2d-numpy Use numpy.f2py tool with NumPy support. [DEFAULT] - --2d-numeric Use f2py2e tool with Numeric support. - --2d-numarray Use f2py2e tool with Numarray support. - - -h <filename> Write signatures of the fortran routines to file <filename> - and exit. You can then edit <filename> and use it instead - of <fortran files>. If <filename>==stdout then the - signatures are printed to stdout. - <fortran functions> Names of fortran routines for which Python C/API - functions will be generated. Default is all that are found - in <fortran files>. - <fortran files> Paths to fortran/signature files that will be scanned for - <fortran functions> in order to determine their signatures. - skip: Ignore fortran functions that follow until `:'. - only: Use only fortran functions that follow until `:'. - : Get back to <fortran files> mode. - - -m <modulename> Name of the module; f2py generates a Python/C API - file <modulename>module.c or extension module <modulename>. - Default is 'untitled'. - - --[no-]lower Do [not] lower the cases in <fortran files>. By default, - --lower is assumed with -h key, and --no-lower without -h key. - - --build-dir <dirname> All f2py generated files are created in <dirname>. - Default is tempfile.mktemp(). - - --overwrite-signature Overwrite existing signature file. - - --[no-]latex-doc Create (or not) <modulename>module.tex. - Default is --no-latex-doc. - --short-latex Create 'incomplete' LaTeX document (without commands - \\documentclass, \\tableofcontents, and \\begin{document}, - \\end{document}). - - --[no-]rest-doc Create (or not) <modulename>module.rst. - Default is --no-rest-doc. - - --debug-capi Create C/API code that reports the state of the wrappers - during runtime. Useful for debugging. - - --[no-]wrap-functions Create Fortran subroutine wrappers to Fortran 77 - functions. --wrap-functions is default because it ensures - maximum portability/compiler independence. - - --include_paths <path1>:<path2>:... Search include files from the given - directories. - - --help-link [..] List system resources found by system_info.py. See also - --link-<resource> switch below. [..] is optional list - of resources names. E.g. try 'f2py --help-link lapack_opt'. - - --quiet Run quietly. - --verbose Run with extra verbosity. - -v Print f2py version ID and exit. - - -numpy.distutils options (only effective with -c): - - --fcompiler= Specify Fortran compiler type by vendor - --compiler= Specify C compiler type (as defined by distutils) - - --help-fcompiler List available Fortran compilers and exit - --f77exec= Specify the path to F77 compiler - --f90exec= Specify the path to F90 compiler - --f77flags= Specify F77 compiler flags - --f90flags= Specify F90 compiler flags - --opt= Specify optimization flags - --arch= Specify architecture specific optimization flags - --noopt Compile without optimization - --noarch Compile without arch-dependent optimization - --debug Compile with debugging information - -Extra options (only effective with -c): - - --link-<resource> Link extension module with <resource> as defined - by numpy.distutils/system_info.py. E.g. to link - with optimized LAPACK libraries (vecLib on MacOSX, - ATLAS elsewhere), use --link-lapack_opt. - See also --help-link switch. - - -L/path/to/lib/ -l<libname> - -D<define> -U<name> - -I/path/to/include/ - <filename>.o <filename>.so <filename>.a - - Using the following macros may be required with non-gcc Fortran - compilers: - -DPREPEND_FORTRAN -DNO_APPEND_FORTRAN -DUPPERCASE_FORTRAN - -DUNDERSCORE_G77 - - When using -DF2PY_REPORT_ATEXIT, a performance report of F2PY - interface is printed out at exit (platforms: Linux). - - When using -DF2PY_REPORT_ON_ARRAY_COPY=<int>, a message is - sent to stderr whenever F2PY interface makes a copy of an - array. Integer <int> sets the threshold for array sizes when - a message should be shown. - -Version: %s -numpy Version: %s -Requires: Python 2.3 or higher. -License: NumPy license (see LICENSE.txt in the NumPy source code) -Copyright 1999 - 2005 Pearu Peterson all rights reserved. -http://cens.ioc.ee/projects/f2py2e/"""%(f2py_version, numpy_version) - - -def scaninputline(inputline): - files,funcs,skipfuncs,onlyfuncs,debug=[],[],[],[],[] - f,f2,f3,f4,f5,f6,f7=1,0,0,0,0,0,0 - verbose = 1 - dolc=-1 - dolatexdoc = 0 - dorestdoc = 0 - wrapfuncs = 1 - buildpath = '.' - include_paths = [] - signsfile,modulename=None,None - options = {'buildpath':buildpath} - for l in inputline: - if l=='': pass - elif l=='only:': f=0 - elif l=='skip:': f=-1 - elif l==':': f=1;f4=0 - elif l[:8]=='--debug-': debug.append(l[8:]) - elif l=='--lower': dolc=1 - elif l=='--build-dir': f6=1 - elif l=='--no-lower': dolc=0 - elif l=='--quiet': verbose = 0 - elif l=='--verbose': verbose += 1 - elif l=='--latex-doc': dolatexdoc=1 - elif l=='--no-latex-doc': dolatexdoc=0 - elif l=='--rest-doc': dorestdoc=1 - elif l=='--no-rest-doc': dorestdoc=0 - elif l=='--wrap-functions': wrapfuncs=1 - elif l=='--no-wrap-functions': wrapfuncs=0 - elif l=='--short-latex': options['shortlatex']=1 - elif l=='--overwrite-signature': options['h-overwrite']=1 - elif l=='-h': f2=1 - elif l=='-m': f3=1 - elif l[:2]=='-v': - print f2py_version - sys.exit() - elif l=='--show-compilers': - f5=1 - elif l[:8]=='-include': - cfuncs.outneeds['userincludes'].append(l[9:-1]) - cfuncs.userincludes[l[9:-1]]='#include '+l[8:] - elif l[:15]=='--include_paths': - f7=1 - elif l[0]=='-': - errmess('Unknown option %s\n'%`l`) - sys.exit() - elif f2: f2=0;signsfile=l - elif f3: f3=0;modulename=l - elif f6: f6=0;buildpath=l - elif f7: f7=0;include_paths.extend(l.split(os.pathsep)) - elif f==1: - try: - open(l).close() - files.append(l) - except IOError,detail: - errmess('IOError: %s. Skipping file "%s".\n'%(str(detail),l)) - elif f==-1: skipfuncs.append(l) - elif f==0: onlyfuncs.append(l) - if not f5 and not files and not modulename: - print __usage__ - sys.exit() - if not os.path.isdir(buildpath): - if not verbose: - outmess('Creating build directory %s'%(buildpath)) - os.mkdir(buildpath) - if signsfile: - signsfile = os.path.join(buildpath,signsfile) - if signsfile and os.path.isfile(signsfile) and 'h-overwrite' not in options: - errmess('Signature file "%s" exists!!! Use --overwrite-signature to overwrite.\n'%(signsfile)) - sys.exit() - - options['debug']=debug - options['verbose']=verbose - if dolc==-1 and not signsfile: options['do-lower']=0 - else: options['do-lower']=dolc - if modulename: options['module']=modulename - if signsfile: options['signsfile']=signsfile - if onlyfuncs: options['onlyfuncs']=onlyfuncs - if skipfuncs: options['skipfuncs']=skipfuncs - options['dolatexdoc'] = dolatexdoc - options['dorestdoc'] = dorestdoc - options['wrapfuncs'] = wrapfuncs - options['buildpath']=buildpath - options['include_paths']=include_paths - return files,options - -def callcrackfortran(files,options): - rules.options=options - funcs=[] - crackfortran.debug=options['debug'] - crackfortran.verbose=options['verbose'] - if 'module' in options: - crackfortran.f77modulename=options['module'] - if 'skipfuncs' in options: - crackfortran.skipfuncs=options['skipfuncs'] - if 'onlyfuncs' in options: - crackfortran.onlyfuncs=options['onlyfuncs'] - crackfortran.include_paths[:]=options['include_paths'] - crackfortran.dolowercase=options['do-lower'] - postlist=crackfortran.crackfortran(files) - if 'signsfile' in options: - outmess('Saving signatures to file "%s"\n'%(options['signsfile'])) - pyf=crackfortran.crack2fortran(postlist) - if options['signsfile'][-6:]=='stdout': - sys.stdout.write(pyf) - else: - f=open(options['signsfile'],'w') - f.write(pyf) - f.close() - return postlist - -def buildmodules(list): - cfuncs.buildcfuncs() - outmess('Building modules...\n') - modules,mnames,isusedby=[],[],{} - for i in range(len(list)): - if '__user__' in list[i]['name']: - cb_rules.buildcallbacks(list[i]) - else: - if 'use' in list[i]: - for u in list[i]['use'].keys(): - if u not in isusedby: - isusedby[u]=[] - isusedby[u].append(list[i]['name']) - modules.append(list[i]) - mnames.append(list[i]['name']) - ret = {} - for i in range(len(mnames)): - if mnames[i] in isusedby: - outmess('\tSkipping module "%s" which is used by %s.\n'%(mnames[i],','.join(map(lambda s:'"%s"'%s,isusedby[mnames[i]])))) - else: - um=[] - if 'use' in modules[i]: - for u in modules[i]['use'].keys(): - if u in isusedby and u in mnames: - um.append(modules[mnames.index(u)]) - else: - outmess('\tModule "%s" uses nonexisting "%s" which will be ignored.\n'%(mnames[i],u)) - ret[mnames[i]] = {} - dict_append(ret[mnames[i]],rules.buildmodule(modules[i],um)) - return ret - -def dict_append(d_out,d_in): - for (k,v) in d_in.items(): - if k not in d_out: - d_out[k] = [] - if type(v) is types.ListType: - d_out[k] = d_out[k] + v - else: - d_out[k].append(v) - -def run_main(comline_list): - """Run f2py as if string.join(comline_list,' ') is used as a command line. - In case of using -h flag, return None. - """ - reload(crackfortran) - f2pydir=os.path.dirname(os.path.abspath(cfuncs.__file__)) - fobjhsrc = os.path.join(f2pydir,'src','fortranobject.h') - fobjcsrc = os.path.join(f2pydir,'src','fortranobject.c') - files,options=scaninputline(comline_list) - auxfuncs.options=options - postlist=callcrackfortran(files,options) - isusedby={} - for i in range(len(postlist)): - if 'use' in postlist[i]: - for u in postlist[i]['use'].keys(): - if u not in isusedby: - isusedby[u]=[] - isusedby[u].append(postlist[i]['name']) - for i in range(len(postlist)): - if postlist[i]['block']=='python module' and '__user__' in postlist[i]['name']: - if postlist[i]['name'] in isusedby: - #if not quiet: - outmess('Skipping Makefile build for module "%s" which is used by %s\n'%(postlist[i]['name'],','.join(map(lambda s:'"%s"'%s,isusedby[postlist[i]['name']])))) - if 'signsfile' in options: - if options['verbose']>1: - outmess('Stopping. Edit the signature file and then run f2py on the signature file: ') - outmess('%s %s\n'%(os.path.basename(sys.argv[0]),options['signsfile'])) - return - for i in range(len(postlist)): - if postlist[i]['block']!='python module': - if 'python module' not in options: - errmess('Tip: If your original code is Fortran source then you must use -m option.\n') - raise TypeError,'All blocks must be python module blocks but got %s'%(`postlist[i]['block']`) - auxfuncs.debugoptions=options['debug'] - f90mod_rules.options=options - auxfuncs.wrapfuncs=options['wrapfuncs'] - - ret=buildmodules(postlist) - - for mn in ret.keys(): - dict_append(ret[mn],{'csrc':fobjcsrc,'h':fobjhsrc}) - return ret - -def filter_files(prefix,suffix,files,remove_prefix=None): - """ - Filter files by prefix and suffix. - """ - filtered,rest = [],[] - match = re.compile(prefix+r'.*'+suffix+r'\Z').match - if remove_prefix: - ind = len(prefix) - else: - ind = 0 - for file in [x.strip() for x in files]: - if match(file): filtered.append(file[ind:]) - else: rest.append(file) - return filtered,rest - -def get_prefix(module): - p = os.path.dirname(os.path.dirname(module.__file__)) - return p - -def run_compile(): - """ - Do it all in one call! - """ - import tempfile,os,shutil - - i = sys.argv.index('-c') - del sys.argv[i] - - remove_build_dir = 0 - try: i = sys.argv.index('--build-dir') - except ValueError: i=None - if i is not None: - build_dir = sys.argv[i+1] - del sys.argv[i+1] - del sys.argv[i] - else: - remove_build_dir = 1 - build_dir = os.path.join(tempfile.mktemp()) - - sysinfo_flags = filter(re.compile(r'[-][-]link[-]').match,sys.argv[1:]) - sys.argv = filter(lambda a,flags=sysinfo_flags:a not in flags,sys.argv) - if sysinfo_flags: - sysinfo_flags = [f[7:] for f in sysinfo_flags] - - f2py_flags = filter(re.compile(r'[-][-]((no[-]|)(wrap[-]functions|lower)|debug[-]capi|quiet)|[-]include').match,sys.argv[1:]) - sys.argv = filter(lambda a,flags=f2py_flags:a not in flags,sys.argv) - f2py_flags2 = [] - fl = 0 - for a in sys.argv[1:]: - if a in ['only:','skip:']: - fl = 1 - elif a==':': - fl = 0 - if fl or a==':': - f2py_flags2.append(a) - if f2py_flags2 and f2py_flags2[-1]!=':': - f2py_flags2.append(':') - f2py_flags.extend(f2py_flags2) - - sys.argv = filter(lambda a,flags=f2py_flags2:a not in flags,sys.argv) - - flib_flags = filter(re.compile(r'[-][-]((f(90)?compiler([-]exec|)|compiler)=|help[-]compiler)').match,sys.argv[1:]) - sys.argv = filter(lambda a,flags=flib_flags:a not in flags,sys.argv) - fc_flags = filter(re.compile(r'[-][-]((f(77|90)(flags|exec)|opt|arch)=|(debug|noopt|noarch|help[-]fcompiler))').match,sys.argv[1:]) - sys.argv = filter(lambda a,flags=fc_flags:a not in flags,sys.argv) - - if 1: - del_list = [] - for s in flib_flags: - v = '--fcompiler=' - if s[:len(v)]==v: - from numpy.distutils import fcompiler - fcompiler.load_all_fcompiler_classes() - allowed_keys = fcompiler.fcompiler_class.keys() - nv = ov = s[len(v):].lower() - if ov not in allowed_keys: - vmap = {} # XXX - try: - nv = vmap[ov] - except KeyError: - if ov not in vmap.values(): - print 'Unknown vendor: "%s"' % (s[len(v):]) - nv = ov - i = flib_flags.index(s) - flib_flags[i] = '--fcompiler=' + nv - continue - for s in del_list: - i = flib_flags.index(s) - del flib_flags[i] - assert len(flib_flags)<=2,`flib_flags` - setup_flags = filter(re.compile(r'[-][-](verbose)').match,sys.argv[1:]) - sys.argv = filter(lambda a,flags=setup_flags:a not in flags,sys.argv) - if '--quiet' in f2py_flags: - setup_flags.append('--quiet') - - modulename = 'untitled' - sources = sys.argv[1:] - if '-m' in sys.argv: - i = sys.argv.index('-m') - modulename = sys.argv[i+1] - del sys.argv[i+1],sys.argv[i] - sources = sys.argv[1:] - else: - from numpy.distutils.command.build_src import get_f2py_modulename - pyf_files,sources = filter_files('','[.]pyf([.]src|)',sources) - sources = pyf_files + sources - for f in pyf_files: - modulename = get_f2py_modulename(f) - if modulename: - break - - extra_objects, sources = filter_files('','[.](o|a|so)',sources) - include_dirs, sources = filter_files('-I','',sources,remove_prefix=1) - library_dirs, sources = filter_files('-L','',sources,remove_prefix=1) - libraries, sources = filter_files('-l','',sources,remove_prefix=1) - undef_macros, sources = filter_files('-U','',sources,remove_prefix=1) - define_macros, sources = filter_files('-D','',sources,remove_prefix=1) - using_numarray = 0 - using_numeric = 0 - for i in range(len(define_macros)): - name_value = define_macros[i].split('=',1) - if len(name_value)==1: - name_value.append(None) - if len(name_value)==2: - define_macros[i] = tuple(name_value) - else: - print 'Invalid use of -D:',name_value - - from numpy.distutils.system_info import get_info - - num_include_dir = None - num_info = {} - #import numpy - #n = 'numpy' - #p = get_prefix(numpy) - #from numpy.distutils.misc_util import get_numpy_include_dirs - #num_info = {'include_dirs': get_numpy_include_dirs()} - - if num_info: - include_dirs.extend(num_info.get('include_dirs',[])) - - from numpy.distutils.core import setup,Extension - ext_args = {'name':modulename,'sources':sources, - 'include_dirs': include_dirs, - 'library_dirs': library_dirs, - 'libraries': libraries, - 'define_macros': define_macros, - 'undef_macros': undef_macros, - 'extra_objects': extra_objects, - 'f2py_options': f2py_flags, - } - - if sysinfo_flags: - from numpy.distutils.misc_util import dict_append - for n in sysinfo_flags: - i = get_info(n) - if not i: - outmess('No %s resources found in system'\ - ' (try `f2py --help-link`)\n' % (`n`)) - dict_append(ext_args,**i) - - ext = Extension(**ext_args) - sys.argv = [sys.argv[0]] + setup_flags - sys.argv.extend(['build', - '--build-temp',build_dir, - '--build-base',build_dir, - '--build-platlib','.']) - if fc_flags: - sys.argv.extend(['config_fc']+fc_flags) - if flib_flags: - sys.argv.extend(['build_ext']+flib_flags) - - setup(ext_modules = [ext]) - - if remove_build_dir and os.path.exists(build_dir): - outmess('Removing build directory %s\n'%(build_dir)) - shutil.rmtree(build_dir) - -def main(): - if '--help-link' in sys.argv[1:]: - sys.argv.remove('--help-link') - from numpy.distutils.system_info import show_all - show_all() - return - if '-c' in sys.argv[1:]: - run_compile() - else: - run_main(sys.argv[1:]) - -#if __name__ == "__main__": -# main() - - -# EOF |