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added option to setup.py to use system cfitsio
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@beckermr
beckermr committed Jul 3, 2015
1 parent c0d473c commit 8e3af56
Showing 1 changed file with 79 additions and 69 deletions.
148 changes: 79 additions & 69 deletions setup.py
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Original file line number Diff line number Diff line change
@@ -1,95 +1,109 @@
import distutils
from distutils.core import setup, Extension, Command
import os
import sys
import numpy
import glob
import shutil
import platform

package_basedir = os.path.abspath(os.curdir)

#cfitsio_version = '3280patch'
cfitsio_version = '3370'
cfitsio_dir = 'cfitsio%s' % cfitsio_version
cfitsio_build_dir = os.path.join('build',cfitsio_dir)
cfitsio_zlib_dir = os.path.join(cfitsio_build_dir,'zlib')

makefile = os.path.join(cfitsio_build_dir, 'Makefile')

def copy_update(dir1,dir2):
f1 = os.listdir(dir1)
for f in f1:
path1 = os.path.join(dir1,f)
path2 = os.path.join(dir2,f)

if os.path.isdir(path1):
if not os.path.exists(path2):
os.makedirs(path2)
copy_update(path1,path2)
else:
if not os.path.exists(path2):
shutil.copy(path1,path2)
if "--use-system-fitsio" not in sys.argv:
compile_fitsio_package = True
else:
compile_fitsio_package = False
sys.argv.remove("--use-system-fitsio")

extra_objects = None
include_dirs=[numpy.get_include()]
if platform.system()=='Darwin':
extra_compile_args=['-arch','x86_64']
extra_link_args=['-arch','x86_64']
else:
extra_compile_args=[]
extra_link_args=[]

if compile_fitsio_package:
package_basedir = os.path.abspath(os.curdir)

#cfitsio_version = '3280patch'
cfitsio_version = '3370'
cfitsio_dir = 'cfitsio%s' % cfitsio_version
cfitsio_build_dir = os.path.join('build',cfitsio_dir)
cfitsio_zlib_dir = os.path.join(cfitsio_build_dir,'zlib')

makefile = os.path.join(cfitsio_build_dir, 'Makefile')

def copy_update(dir1,dir2):
f1 = os.listdir(dir1)
for f in f1:
path1 = os.path.join(dir1,f)
path2 = os.path.join(dir2,f)

if os.path.isdir(path1):
if not os.path.exists(path2):
os.makedirs(path2)
copy_update(path1,path2)
else:
stat1 = os.stat(path1)
stat2 = os.stat(path2)
if (stat1.st_mtime > stat2.st_mtime):
if not os.path.exists(path2):
shutil.copy(path1,path2)
else:
stat1 = os.stat(path1)
stat2 = os.stat(path2)
if (stat1.st_mtime > stat2.st_mtime):
shutil.copy(path1,path2)

def configure_cfitsio():
os.chdir(cfitsio_build_dir)
ret=os.system('sh ./configure')
if ret != 0:
raise ValueError("could not configure cfitsio %s" % cfitsio_version)
os.chdir(package_basedir)
def configure_cfitsio():
os.chdir(cfitsio_build_dir)
ret=os.system('sh ./configure')
if ret != 0:
raise ValueError("could not configure cfitsio %s" % cfitsio_version)
os.chdir(package_basedir)

def compile_cfitsio():
os.chdir(cfitsio_build_dir)
ret=os.system('make')
if ret != 0:
raise ValueError("could not compile cfitsio %s" % cfitsio_version)
os.chdir(package_basedir)
def compile_cfitsio():
os.chdir(cfitsio_build_dir)
ret=os.system('make')
if ret != 0:
raise ValueError("could not compile cfitsio %s" % cfitsio_version)
os.chdir(package_basedir)


if not os.path.exists('build'):
ret=os.makedirs('build')
if not os.path.exists('build'):
ret=os.makedirs('build')

if not os.path.exists(cfitsio_build_dir):
ret=os.makedirs(cfitsio_build_dir)
if not os.path.exists(cfitsio_build_dir):
ret=os.makedirs(cfitsio_build_dir)

copy_update(cfitsio_dir, cfitsio_build_dir)
copy_update(cfitsio_dir, cfitsio_build_dir)

if not os.path.exists(makefile):
configure_cfitsio()
if not os.path.exists(makefile):
configure_cfitsio()

compile_cfitsio()
compile_cfitsio()

data_files=[]
# when using "extra_objects" in Extension, changes in the objects do *not*
# cause a re-link! The only way I know is to force a recompile by removing the
# directory
build_libdir=glob.glob(os.path.join('build','lib*'))
if len(build_libdir) > 0:
shutil.rmtree(build_libdir[0])

extra_objects = glob.glob(os.path.join(cfitsio_build_dir,'*.o'))
extra_objects += glob.glob(os.path.join(cfitsio_zlib_dir,'*.o'))

# when using "extra_objects" in Extension, changes in the objects do *not*
# cause a re-link! The only way I know is to force a recompile by removing the
# directory
build_libdir=glob.glob(os.path.join('build','lib*'))
if len(build_libdir) > 0:
shutil.rmtree(build_libdir[0])
include_dirs.append(cfitsio_dir)

sources = ["fitsio/fitsio_pywrap.c"]
if not compile_fitsio_package:
extra_link_args.append('-lcfitsio')

extra_objects = glob.glob(os.path.join(cfitsio_build_dir,'*.o'))
extra_objects += glob.glob(os.path.join(cfitsio_zlib_dir,'*.o'))
sources = ["fitsio/fitsio_pywrap.c"]
data_files=[]

if platform.system()=='Darwin':
extra_compile_args=['-arch','x86_64']
extra_link_args=['-arch','x86_64']
else:
extra_compile_args=[]
extra_link_args=[]
ext=Extension("fitsio._fitsio_wrap",
sources,
extra_objects=extra_objects,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args)

extra_link_args=extra_link_args,
include_dirs=include_dirs)

description = ("A full featured python library to read from and "
"write to FITS files.")
Expand All @@ -107,8 +121,6 @@ def compile_cfitsio():
except ImportError:
from distutils.command.build_py import build_py


include_dirs=[cfitsio_dir,numpy.get_include()]
setup(name="fitsio",
version="0.9.7",
description=description,
Expand All @@ -122,9 +134,7 @@ def compile_cfitsio():
packages=['fitsio'],
data_files=data_files,
ext_modules=[ext],
cmdclass = {"build_py":build_py},
include_dirs=include_dirs)

cmdclass = {"build_py":build_py})



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