setup.py.in
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from distutils.core import setup, Extension
from distutils import sysconfig
import glob
import os
import sys
# Removes list of bad prefixes from list
def remove_prefixes(optlist, bad_prefixes):
for bad_prefix in bad_prefixes:
for i, flag in enumerate(optlist):
if flag.startswith(bad_prefix):
optlist.pop(i)
break
return optlist
# Adjust compile options for darwin
if sys.platform.lower().startswith("darwin"):
# Remove some time consuming options
cvars = sysconfig.get_config_vars()
cflags = cvars.get('OPT')
if cflags:
cflags = remove_prefixes(cflags.split(),
['-g', '-O', '-Wstrict-prototypes', '-DNDEBUG'])
cvars['OPT'] = str.join(' ', cflags)
cvars['CFLAGS'] = cvars['BASECFLAGS'] + ' ' + cvars['OPT']
# Remove -arch flags. This prevents building a fat library
cvars['ARCHFLAGS'] = ''
# Signal darwin compiler adjustments
print 'Adjust default distutils compiler options for darwin.'
# Remove any existing symbolic link to libctatools.a
# This will prevent any exception in creating the symbolic link due to
# an already existing link.
try:
os.remove('../src/.libs/libctatools_python.a')
print 'Removed ../src/.libs/libctatools_python.a'
except:
pass
# Create a symbolic link. This allows us to enforce static linking instead of
# dynamic linking. We prefer here static linking to avoid any problems with
# finding the gammalib shared library during checking.
try:
os.symlink('libctatools.a', '../src/.libs/libctatools_python.a')
print 'Created ../src/.libs/libctatools_python.a'
libcta='ctatools_python'
except:
libcta='ctatool'
# Set default include directories and data files
include_dirs = ['@prefix@/include/gammalib']
data_files = glob.glob('@top_srcdir@/pyext/*.i')
library_dirs = ['../src/.libs']
libraries = [libcta,'gamma']
# Append prefix library directory if it exists
if os.path.exists('@prefix@/lib'):
library_dirs.append(['@prefix@/lib'])
# Add application include files. The method we use here is not very
# intelligent as it simple will add all names that start with 'ct'
# in the src directory. Once we added the ctatools script we had to
# add an explicit filter to avoid appending those.
dirs = glob.glob('../src/ct*')
for dir in dirs:
if len(dir) > 0 and 'ctatools' not in dir:
path = os.path.abspath(dir)
include_dirs.append(path)
# Add extra libraries
extra_libs = ('@PYTHON_EXTRA_LIBS@').split(',')
for extra_lib in extra_libs:
if len(extra_lib) > 0:
libraries.append(extra_lib)
# Get extra library paths
extra_lib_paths = ('@LDFLAGS@').split(' ')
for extra_lib_path in extra_lib_paths:
if extra_lib_path.lstrip().find('-L') != -1:
dir = extra_lib_path.lstrip().lstrip('-L')
if len(dir) > 0:
library_dirs.append(dir)
# Get extra include directories
extra_include_dirs = ('@CPPFLAGS@').split(' ')
for extra_include_dir in extra_include_dirs:
if extra_include_dir.lstrip().find('-I') != -1:
dir = extra_include_dir.lstrip().lstrip('-I')
if len(dir) > 0:
include_dirs.append(dir)
# Setup
setup(name='@PACKAGE_NAME@',
version='@PACKAGE_VERSION@',
description='ctatools Python binding',
author='Jurgen Knodlseder',
author_email='@PACKAGE_BUGREPORT@',
url='http://gammalib.sourceforge.net/',
py_modules=['ctatools'],
ext_modules=[Extension('_ctatools', ['ctatools_wrap.cpp'],
include_dirs=include_dirs,
library_dirs=library_dirs,
libraries=libraries,
runtime_library_dirs=['@prefix@/lib'])],
)