setup.py.in
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#############################################################################
# Disutils setup file for gammalib Python extension module #
# ------------------------------------------------------------------------- #
# Copyright (C) 2011-2017 Juergen Knoedlseder #
# ------------------------------------------------------------------------- #
# #
# 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 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
#############################################################################
from distutils.core import setup, Extension
from distutils import sysconfig
import glob
import os
import sys
import re
import shutil
# Define package name
pkg_name = 'gammalib'
# Define core modules
core_modules = ['app', 'base', 'fits', 'linalg', 'model', 'numerics', \
'obs', 'opt', 'sky', 'support', 'test', 'xml', 'xspec', \
'vo']
# Detect execution mode
is_build = True
if (len(sys.argv) >= 2):
if (sys.argv[1] == 'install'):
is_build = False
if is_build:
print('Python extension module building:')
else:
print('Python extension module installation:')
# Set prefix
prefix = '@prefix@'
if (len(sys.argv) >= 3):
if (sys.argv[2].find('--prefix') != -1):
start = sys.argv[2].find('=') + 1
prefix = sys.argv[2][start:]
# Darwin MacPorts kluge: Remove -L/opt/local/lib path from LDSHARED as this
# overrides the GammaLib settings. Otherwise, MacPorts libraries would be
# used instead of the libraries selected by GammaLib
if sys.platform.lower().startswith("darwin"):
# Get configuration variables
cvars = sysconfig.get_config_vars()
# Extract LDSHARED
ldshared_old = cvars.get('LDSHARED')
ldshared_new = ''
ldshared_rm = ''
for option in ldshared_old.split(' '):
if option.lstrip().find('-L/opt/local/lib') != 0:
ldshared_new += option + ' '
else:
ldshared_rm += option + ' '
if (len(ldshared_rm) > 0):
print('Removed following option(s) from LDSHARED: '+ldshared_rm)
# Set LDSHARED
cvars['LDSHARED'] = ldshared_new
# Set default include directories, install files, library paths and libraries
include_dirs = ['@top_srcdir@/include']
install_files = glob.glob('@top_srcdir@/pyext/*.i')
library_dirs = ['../src/.libs']
runtime_library_dirs = ['../src/.libs']
libraries = ['gamma']
# Add install directory to runtime library path
if os.path.exists(prefix+'/lib'):
runtime_library_dirs.append(prefix+'/lib')
# Add cfitsio library only if available
if '@WITH_CFITSIO_TRUE@' != '#':
print('Link cfitsio into Python module.')
libraries.append('cfitsio')
# Add readline library only if available
if '@WITH_READLINE_TRUE@' != '#':
print('Link readline into Python module.')
libraries.append('@LIB_READLINE@')
libraries.append('@LIB_NCURSES@')
# 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 (for cfitsio, readline, ncurses)
extra_lib_paths = ('@LDFLAGS@').split(' ')
for extra_lib_path in extra_lib_paths:
if extra_lib_path.lstrip().find('-L') == 0:
dir = extra_lib_path.lstrip().lstrip('-L')
if len(dir) > 0:
library_dirs.append(dir)
runtime_library_dirs.append(dir)
# Get extra include directories
extra_inc_paths = ('@CPPFLAGS@').split(' ')
for extra_inc_path in extra_inc_paths:
if extra_inc_path.lstrip().find('-I') == 0:
dir = extra_inc_path.lstrip().lstrip('-I')
if len(dir) > 0:
include_dirs.append(dir)
# Add definitions for instrument specific modules
inst_modules = []
if '@WITH_INST_MWL_TRUE@' != '#':
print('Include multi-wavelength interface in gammalib Python module.')
inst_modules.append('mwl')
if '@WITH_INST_CTA_TRUE@' != '#':
print('Include CTA instrument interface in gammalib Python module.')
inst_modules.append('cta')
if '@WITH_INST_LAT_TRUE@' != '#':
print('Include Fermi/LAT instrument interface in gammalib Python module.')
inst_modules.append('lat')
if '@WITH_INST_COM_TRUE@' != '#':
print('Include COMPTEL instrument interface in gammalib Python module.')
inst_modules.append('com')
# Set extension definition for core modules
all_modules = []
ext_modules = []
py_modules = []
# Optionally enable OpenMP
if '@OPENMP_TRUE@' != '#':
extra_compile_args = ['@OPENMP_CXXFLAGS@']
extra_link_args = ['@OPENMP_CXXFLAGS@']
else:
extra_compile_args = []
extra_link_args = []
# Optionally add link flag for El Capitan post-processing of modules
if '@IS_ELCAPITAN_TRUE@' != '#':
extra_link_args.append('-headerpad_max_install_names')
# Loop over all core modules
for module in core_modules:
# In case that wrappers were not built then copy the module wrapper files
# from the source to the build directory. Only do this if the build
# directory differs from the source directory
if '@BUILD_WRAPPERS_FALSE@' != '#' and is_build and \
'@srcdir@' != '@builddir@':
py_file = pkg_name+'/'+module+'.py'
cpp_file = pkg_name+'/'+module+'_wrap.cpp'
os.system('cp %s %s' % ('@srcdir@/'+cpp_file, '@builddir@/'+cpp_file))
os.system('cp %s %s' % ('@srcdir@/'+py_file, '@builddir@/'+py_file))
# Define module
ext_module = Extension('_'+module, [pkg_name+'/'+module+'_wrap.cpp'], \
include_dirs=include_dirs, \
libraries=libraries,
library_dirs=library_dirs,
runtime_library_dirs=runtime_library_dirs,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args)
all_modules.append(module)
ext_modules.append(ext_module)
py_modules.append(pkg_name+'.'+module)
# Set extension definition for instrument dependent modules
for module in inst_modules:
# Set include directories for module
include_inst_dirs = include_dirs
include_inst_dirs.append('@top_srcdir@/inst/'+module+'/include')
# Add SWIG files to install_files
install_files.extend(glob.glob('@top_srcdir@/inst/'+module+'/pyext/*.i'))
# In case that wrappers were not built then copy the module wrapper files
# from the source to the build directory. Only do this if the build
# directory differs from the source directory
if '@BUILD_WRAPPERS_FALSE@' != '#' and is_build and \
'@srcdir@' != '@builddir@':
py_file = pkg_name+'/'+module+'.py'
cpp_file = pkg_name+'/'+module+'_wrap.cpp'
os.system('cp %s %s' % ('@srcdir@/'+cpp_file, '@builddir@/'+cpp_file))
os.system('cp %s %s' % ('@srcdir@/'+py_file, '@builddir@/'+py_file))
# Define module
ext_module = Extension('_'+module, [pkg_name+'/'+module+'_wrap.cpp'], \
include_dirs=include_inst_dirs, \
libraries=libraries,
library_dirs=library_dirs,
runtime_library_dirs=runtime_library_dirs,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args)
all_modules.append(module)
ext_modules.append(ext_module)
py_modules.append(pkg_name+'.'+module)
# Set data files to install.
data_files=[(prefix+'/share/gammalib/swig', install_files)]
# Setup
setup(name='@PACKAGE_NAME@',
version='@PACKAGE_VERSION@',
description='gammalib Python module',
author='Juergen Knoedlseder',
author_email='@PACKAGE_BUGREPORT@',
maintainer='Juergen Knoedlseder',
maintainer_email='@PACKAGE_BUGREPORT@',
url='http://cta.irap.omp.eu/gammalib/',
packages=[pkg_name],
ext_package=pkg_name,
ext_modules=ext_modules,
py_modules=py_modules,
data_files=data_files,
license='GNU GPL v3',
long_description='Versatile toolbox for the analysis of astronomical gamma-ray data',
platforms=['Linux', 'Solaris', 'Mac OS-X', 'Unix', 'BSD'],
)
# Post-processing. The shared wrapper libraries are copied into the
# build/gammalib directory and this directory is appended to the PYTHONPATH
# so that shared libraries can be accessed during unit testing. This kluge
# is needed since the name of the build directory where the shared libraries
# reside is not known when building the Makefile.
if is_build:
# Remove existing build/gammalib directory
try:
os.remove('build/gammalib')
print('Removed "build/gammalib" directory.')
except:
pass
# Create build/gammalib directory
try:
os.mkdir('build/gammalib')
print('Created "build/gammalib" directory.')
except (OSError):
print('Directory "build/gammalib" exists already.')
except:
print('ERROR: Failed to create directory "build/gammalib".')
raise
# Copy over shared libraries from lib.*/gammalib folder
files = glob.glob('build/lib.*/gammalib/_*.so')
for file in files:
dst = os.path.join('build/gammalib', os.path.basename(file))
shutil.copy2(file, dst)
print('Copied %s -> %s' % (file, dst))
print('Copied shared libraries into "build/gammalib" directory.')