This happens on master as well as develop:

#!/bin/bash

$PYTHON setup.py build
$PYTHON setup.py install

ls lib/python2.7/site-packages/gippy
algorithms.py   _algorithms.so  gippy.pyc  __init__.py   libgip.so  test.pyc    version.pyc
algorithms.pyc  gippy.py        _gippy.so  __init__.pyc  test.py    version.py

Python 2.7.13 |Continuum Analytics, Inc.| (default, Dec 20 2016, 23:09:15) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://anaconda.org
>>> import numpy
>>> import potrace
>>> import gippy
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/vagrant/miniconda2/envs/bfalg/lib/python2.7/site-packages/gippy/__init__.py", line 41, in <module>
    from .gippy import init, DataType, GeoImage, GeoVector, Options
  File "/home/vagrant/miniconda2/envs/bfalg/lib/python2.7/site-packages/gippy/gippy.py", line 30, in <module>
    _gippy = swig_import_helper()
  File "/home/vagrant/miniconda2/envs/bfalg/lib/python2.7/site-packages/gippy/gippy.py", line 26, in swig_import_helper
    _mod = imp.load_module('_gippy', fp, pathname, description)
ImportError: libgip.so: cannot open shared object file: No such file or directory

I'm attempting to install gippy on my laptop from my (up-to-date) fork of the repo. I've come across this issue with libgip.so before, but I cannot remember the cause. Leaving only the commands and import error

$ sudo git clean -xfd ; \
  python setup.py build ; \
  sudo python setup.py install ; \
  cd ~ ; \
  python -c "import gippy ; print 'success' "

[[[ snipped compilation and installation output ]]]

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/gippy/__init__.py", line 23, in <module>
    from gippy import *
  File "/usr/local/lib/python2.7/dist-packages/gippy/gippy.py", line 32, in <module>
    _gippy = swig_import_helper()
  File "/usr/local/lib/python2.7/dist-packages/gippy/gippy.py", line 28, in swig_import_helper
    _mod = imp.load_module('_gippy', fp, pathname, description)
ImportError: libgip.so: cannot open shared object file: No such file or directory

But everything seems to be there

/usr/local/lib/python2.7/dist-packages/
├── gippy
│   ├── algorithms.py
│   ├── algorithms.pyc
│   ├── _algorithms.so
│   ├── gippy.py
│   ├── gippy.pyc
│   ├── _gippy.so
│   ├── __init__.py
│   ├── __init__.pyc
│   ├── libgip.so
│   ├── tests.py
│   ├── tests.pyc
│   ├── _tests.so
│   ├── version.py
│   └── version.pyc
└── gippy-0.3.3.egg-info
    ├── dependency_links.txt
    ├── PKG-INFO
    ├── SOURCES.txt
    └── top_level.txt

below is the build output:

running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/gippy
copying gippy/version.py -> build/lib.linux-x86_64-2.7/gippy
copying gippy/__init__.py -> build/lib.linux-x86_64-2.7/gippy
running build_ext
building 'gippy/libgip' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/GIP
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoRaster.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoRaster.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoImage.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoImage.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoAlgorithms.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoAlgorithms.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/gip_gdal.cpp -o build/temp.linux-x86_64-2.7/GIP/gip_gdal.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoResource.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoResource.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoSpatialContext.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoSpatialContext.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoVectorResource.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoVectorResource.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/tests.cpp -o build/temp.linux-x86_64-2.7/GIP/tests.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoImages.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoImages.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
c++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/GIP/GeoRaster.o build/temp.linux-x86_64-2.7/GIP/GeoImage.o build/temp.linux-x86_64-2.7/GIP/GeoAlgorithms.o build/temp.linux-x86_64-2.7/GIP/gip_gdal.o build/temp.linux-x86_64-2.7/GIP/GeoResource.o build/temp.linux-x86_64-2.7/GIP/GeoSpatialContext.o build/temp.linux-x86_64-2.7/GIP/GeoVectorResource.o build/temp.linux-x86_64-2.7/GIP/tests.o build/temp.linux-x86_64-2.7/GIP/GeoImages.o -Lbuild/lib.linux-x86_64-2.7/gippy -o build/lib.linux-x86_64-2.7/gippy/libgip.so
building 'gippy/_gippy' extension
swigging gippy/gippy.i to gippy/gippy_wrap.cpp
swig -python -c++ -w509 -IGIP -o gippy/gippy_wrap.cpp gippy/gippy.i
creating build/temp.linux-x86_64-2.7/gippy
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/home/icooke/.local/lib/python2.7/site-packages/numpy/core/include -I/usr/include/gdal -I/usr/include/python2.7 -c gippy/gippy_wrap.cpp -o build/temp.linux-x86_64-2.7/gippy/gippy_wrap.o -fPIC -std=c++11 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gippy/gippy_wrap.cpp: In function ‘PyObject* _wrap_new_GeoImages(PyObject*, PyObject*)’:
gippy/gippy_wrap.cpp:4765:61: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  return traits_asptr_stdseq<std::vector<T> >::asptr(obj, vec);
                                                             ^
gippy/gippy_wrap.cpp:28262:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
gippy/gippy_wrap.cpp: In function ‘PyObject* _wrap_new_mapss(PyObject*, PyObject*)’:
gippy/gippy_wrap.cpp:5295:4: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<map_type>(),0);
    ^
gippy/gippy_wrap.cpp:11317:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
c++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/gippy/gippy_wrap.o -Lbuild/lib.linux-x86_64-2.7/gippy -lgip -lgdal -lboost_system -lboost_filesystem -lboost_log -lpthread -o build/lib.linux-x86_64-2.7/gippy/_gippy.so
building 'gippy/_tests' extension
swigging gippy/tests.i to gippy/tests_wrap.cpp
swig -python -c++ -w509 -IGIP -o gippy/tests_wrap.cpp gippy/tests.i
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/home/icooke/.local/lib/python2.7/site-packages/numpy/core/include -I/usr/include/gdal -I/usr/include/python2.7 -c gippy/tests_wrap.cpp -o build/temp.linux-x86_64-2.7/gippy/tests_wrap.o -fPIC -std=c++11 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gippy/tests_wrap.cpp: In function ‘PyObject* _wrap_new_GeoImages(PyObject*, PyObject*)’:
gippy/tests_wrap.cpp:4758:61: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  return traits_asptr_stdseq<std::vector<T> >::asptr(obj, vec);
                                                             ^
gippy/tests_wrap.cpp:28243:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
gippy/tests_wrap.cpp: In function ‘PyObject* _wrap_new_mapss(PyObject*, PyObject*)’:
gippy/tests_wrap.cpp:5288:4: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<map_type>(),0);
    ^
gippy/tests_wrap.cpp:11298:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
c++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/gippy/tests_wrap.o -Lbuild/lib.linux-x86_64-2.7/gippy -lgip -lgdal -lboost_system -lboost_filesystem -lboost_log -lpthread -o build/lib.linux-x86_64-2.7/gippy/_tests.so
building 'gippy/_algorithms' extension
swigging gippy/algorithms.i to gippy/algorithms_wrap.cpp
swig -python -c++ -w509 -IGIP -o gippy/algorithms_wrap.cpp gippy/algorithms.i
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -IGIP -I/home/icooke/.local/lib/python2.7/site-packages/numpy/core/include -I/usr/include/gdal -I/usr/include/python2.7 -c gippy/algorithms_wrap.cpp -o build/temp.linux-x86_64-2.7/gippy/algorithms_wrap.o -fPIC -std=c++11 -DBOOST_LOG_DYN_LINK
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gippy/algorithms_wrap.cpp: In function ‘PyObject* _wrap_new_GeoImages(PyObject*, PyObject*)’:
gippy/algorithms_wrap.cpp:4757:61: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  return traits_asptr_stdseq<std::vector<T> >::asptr(obj, vec);
                                                             ^
gippy/algorithms_wrap.cpp:28258:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
gippy/algorithms_wrap.cpp: In function ‘PyObject* _wrap_new_mapss(PyObject*, PyObject*)’:
gippy/algorithms_wrap.cpp:5287:4: warning: ‘argv[0]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<map_type>(),0);
    ^
gippy/algorithms_wrap.cpp:11313:13: note: ‘argv[0]’ was declared here
   PyObject *argv[2];
             ^
c++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wl,-Bsymbolic-functions -Wl,-z,relro -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/gippy/algorithms_wrap.o -Lbuild/lib.linux-x86_64-2.7/gippy -lgip -lgdal -lboost_system -lboost_filesystem -lboost_log -lpthread -o build/lib.linux-x86_64-2.7/gippy/_algorithms.so
running install
module <setuptools.extension.Extension instance at 0x7f3ae522d2d8> /usr/local/lib/python2.7/dist-packages/gippy
module <setuptools.extension.Extension instance at 0x7f3ae37236c8> /usr/local/lib/python2.7/dist-packages/gippy
module <setuptools.extension.Extension instance at 0x7f3ae3723758> /usr/local/lib/python2.7/dist-packages/gippy
module <setuptools.extension.Extension instance at 0x7f3ae3723a70> /usr/local/lib/python2.7/dist-packages/gippy
running build_ext
running build
running build_py
copying gippy/tests.py -> build/lib.linux-x86_64-2.7/gippy
copying gippy/algorithms.py -> build/lib.linux-x86_64-2.7/gippy
copying gippy/gippy.py -> build/lib.linux-x86_64-2.7/gippy
running install_lib
creating /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/tests.py -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/version.py -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/__init__.py -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/libgip.so -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/algorithms.py -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/gippy.py -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/_algorithms.so -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/_gippy.so -> /usr/local/lib/python2.7/dist-packages/gippy
copying build/lib.linux-x86_64-2.7/gippy/_tests.so -> /usr/local/lib/python2.7/dist-packages/gippy
byte-compiling /usr/local/lib/python2.7/dist-packages/gippy/tests.py to tests.pyc
byte-compiling /usr/local/lib/python2.7/dist-packages/gippy/version.py to version.pyc
byte-compiling /usr/local/lib/python2.7/dist-packages/gippy/__init__.py to __init__.pyc
byte-compiling /usr/local/lib/python2.7/dist-packages/gippy/algorithms.py to algorithms.pyc
byte-compiling /usr/local/lib/python2.7/dist-packages/gippy/gippy.py to gippy.pyc
running install_egg_info
running egg_info
creating gippy.egg-info
writing gippy.egg-info/PKG-INFO
writing top-level names to gippy.egg-info/top_level.txt
writing dependency_links to gippy.egg-info/dependency_links.txt
writing manifest file 'gippy.egg-info/SOURCES.txt'
reading manifest file 'gippy.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'gippy.egg-info/SOURCES.txt'
Copying gippy.egg-info to /usr/local/lib/python2.7/dist-packages/gippy-0.3.3.egg-info
running install_scripts
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "gippy/__init__.py", line 23, in <module>
    from gippy import *
  File "gippy/gippy.py", line 32, in <module>
    _gippy = swig_import_helper()
  File "gippy/gippy.py", line 24, in swig_import_helper
    import _gippy
ImportError: No module named _gippy

Hi,

Installation seems not working on Archlinux :

$ python2 setup.py install running install running build_ext building 'gippy/libgip' extension creating build creating build/temp.linux-x86_64-2.7 creating build/temp.linux-x86_64-2.7/GIP gcc -pthread -fno-strict-aliasing -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -DNDEBUG -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fPIC -IGIP -I/usr/lib/python2.7/site-packages/numpy/core/include -I/usr/include -I/usr/include/python2.7 -c GIP/GeoVectorResource.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoVectorResource.o -fPIC -O3 -std=c++11 -Wno-maybe-uninitialized GIP/GeoVectorResource.cpp: Dans le constructeur ‘gip::GeoVectorResource::GeoVectorResource(std::__cxx11::string, std::__cxx11::string)’: GIP/GeoVectorResource.cpp:37:30: erreur : ‘Open’ is not a member of ‘OGRSFDriverRegistrar’ _OGRDataSource.reset(OGRSFDriverRegistrar::Open(filename.c_str()), OGRDataSource::DestroyDataSource); ^~~~~~~~~~~~~~~~~~~~ GIP/GeoVectorResource.cpp:37:91: attention : ‘static void OGRDataSource::DestroyDataSource(OGRDataSource*)’ is deprecated [-Wdeprecated-declarations] .reset(OGRSFDriverRegistrar::Open(filename.c_str()), OGRDataSource::DestroyDataSource); ^~~~~~~~~~~~~~~~~ In file included from GIP/gip/GeoVectorResource.h:28:0, from GIP/GeoVectorResource.cpp:22: /usr/include/ogrsf_frmts.h:245:25: note : declared here static void DestroyDataSource( OGRDataSource * ) OGR_DEPRECATED("Use GDALDataset class instead"); ^~~~~~~~~~~~~~~~~ error: command 'gcc' failed with exit status 1

I tried with pip before :

$ pip install gippy Collecting gippy Using cached gippy-0.3.5.tar.gz Building wheels for collected packages: gippy Running setup.py bdist_wheel for gippy ... error Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-_8sgx0ja/gippy/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" bdist_wheel -d /tmp/tmp6edpypnrpip-wheel- --python-tag cp35: running bdist_wheel running build_ext building 'gippy/libgip' extension creating build creating build/temp.linux-x86_64-3.5 creating build/temp.linux-x86_64-3.5/GIP gcc -pthread -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fPIC -IGIP -I/usr/include/python3.5m -c GIP/tests.cpp -o build/temp.linux-x86_64-3.5/GIP/tests.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK cc1plus: attention : command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ In file included from GIP/gip/GeoImage.h:25:0, from GIP/gip/tests.h:25, from GIP/tests.cpp:23: GIP/gip/GeoResource.h:32:28: erreur fatale : gdal/gdal_priv.h : Aucun fichier ou dossier de ce type #include <gdal/gdal_priv.h> ^ compilation terminée. error: command 'gcc' failed with exit status 1

Failed building wheel for gippy Running setup.py clean for gippy Failed to build gippy Installing collected packages: gippy Running setup.py install for gippy ... error Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-_8sgx0ja/gippy/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-wq24jaxn-record/install-record.txt --single-version-externally-managed --compile: running install running build_ext building 'gippy/libgip' extension creating build creating build/temp.linux-x86_64-3.5 creating build/temp.linux-x86_64-3.5/GIP gcc -pthread -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fPIC -IGIP -I/usr/include/python3.5m -c GIP/tests.cpp -o build/temp.linux-x86_64-3.5/GIP/tests.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK cc1plus: attention : command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ In file included from GIP/gip/GeoImage.h:25:0, from GIP/gip/tests.h:25, from GIP/tests.cpp:23: GIP/gip/GeoResource.h:32:28: erreur fatale : gdal/gdal_priv.h : Aucun fichier ou dossier de ce type #include <gdal/gdal_priv.h> ^ compilation terminée. error: command 'gcc' failed with exit status 1

----------------------------------------

Command "/usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-_8sgx0ja/gippy/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-wq24jaxn-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-_8sgx0ja/gippy/

I have gdal_priv.h on my installation :

$ locate gdal_priv.h /usr/include/gdal_priv.h $ gdal-config --cflags -I/usr/include

Any suggestion ?

Sincerely,

Sylvain

Tried:

sudo apt-get install libgdal1h gdal-bin libgdal-dev g++4.8

E: Unable to locate package g++4.8 E: Couldn't find any package by regex 'g++4.8'

Also, within a virtualenv, tried

pip install gippy -pre

and got:

Invalid requirement: '–pre' Traceback (most recent call last): File "/home/ubuntu/venv2/local/lib/python2.7/site-packages/pip/req/req_install.py", line 77, in init req = pkg_resources.Requirement.parse(req) File "/home/ubuntu/venv2/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/init.py", line 3036, in parse req, = parse_requirements(s) File "/home/ubuntu/venv2/local/lib/python2.7/site-packages/pip/_vendor/pkg_resources/init.py", line 2967, in parse_requirements raise RequirementParseError("Missing distribution spec", line) RequirementParseError: Missing distribution spec –pre

I believe this is straight forward -- found in 0.3.x branch, and also exists in mainline development.

I hope the expansion/tweaks to the chunking test make sense to cover the cases. The previous test_GeoResource.test_chunking didn't actually assert about the final chunk.

:+1: to @justinfisk for the help in sorting this out on the 0.3.x branch.

I'm getting this error when trying to install gippy: command 'x86_64-linux-gnu-gcc' failed with exit status 1, after running sudo python setup.py install

running install DEBUG:setup.py:_install finalize_options DEBUG:setup.py:_install run running build_ext DEBUG:setup.py:_build_ext run building 'gippy/libgip' extension x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -IGIP -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/include/gdal -I/usr/include/python2.7 -c GIP/GeoAlgorithms.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoAlgorithms.o -fPIC -O3 -std=c++11 -Wno-maybe-uninitialized x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -fPIC -IGIP -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/include/gdal -I/usr/include/python2.7 -c GIP/GeoVectorResource.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoVectorResource.o -fPIC -O3 -std=c++11 -Wno-maybe-uninitialized GIP/GeoVectorResource.cpp: In constructor 'gip::GeoVectorResource::GeoVectorResource(std::string, std::string)': GIP/GeoVectorResource.cpp:37:30: error: 'Open' is not a member of 'OGRSFDriverRegistrar' _OGRDataSource.reset(OGRSFDriverRegistrar::Open(filename.c_str()), OGRDataSource::DestroyDataSource); ^ GIP/GeoVectorResource.cpp:37:91: warning: 'static void OGRDataSource::DestroyDataSource(OGRDataSource*)' is deprecated (declared at /usr/include/gdal/ogrsf_frmts.h:245) [-Wdeprecated-declarations] _OGRDataSource.reset(OGRSFDriverRegistrar::Open(filename.c_str()), OGRDataSource::DestroyDataSource); ^ GIP/GeoVectorResource.cpp: In member function 'gip::BoundingBox gip::GeoVectorResource::extent() const': GIP/GeoVectorResource.cpp:99:38: warning: ignoring return value of function declared with attribute warn_unused_result [-Wunused-result] _Layer->GetExtent(&ext, true); ^ error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

Could anyone help me to resolve this?

This is another question related to migrating gips from gippy 0.3 to 1.0.

I've instantiated GeoImages using an existing file in a couple different ways, sometimes in a form that lets me specify a dtype, sometimes not. But regardless of the value of eg image.type().string(), or image[0].type().string(), the numpy array returned by image.read() is always float64. I can work around that by eg image.read().astype('uint16'), but that results in two unneeded type conversions, which hurts performance.

The band I need to process is the 16-bit QA band for landsat C1 data. float64 is obviously a type error if you try to do bit-fiddling on it (>> and & in our case).

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "gippy/__init__.py", line 23, in <module>
    from gippy import *
  File "gippy/gippy.py", line 30, in <module>
    _gippy = swig_import_helper()
  File "gippy/gippy.py", line 22, in swig_import_helper
    import _gippy
ImportError: No module named _gippy

I am using GDAL version 1.11.2 and gdal_priv.h is located at ./gdal1.11.2/gcore/gdal_priv.h. When I compile gippy, I get this compiler error:

~/dev/gis/gippy$ python setup.py build running build running build_py creating build creating build/lib.linux-x86_64-2.7 creating build/lib.linux-x86_64-2.7/gippy copying gippy/version.py -> build/lib.linux-x86_64-2.7/gippy copying gippy/init.py -> build/lib.linux-x86_64-2.7/gippy running build_ext building 'gippy/libgip' extension creating build/temp.linux-x86_64-2.7 creating build/temp.linux-x86_64-2.7/GIP x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -IGIP -I/usr/include/python2.7 -c GIP/GeoImage.cpp -o build/temp.linux-x86_64-2.7/GIP/GeoImage.o -std=c++11 -O3 -DBOOST_LOG_DYN_LINK cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default] In file included from GIP/gip/GeoImage.h:25:0, from GIP/GeoImage.cpp:22: GIP/gip/GeoResource.h:32:28: fatal error: gdal/gdal_priv.h: No such file or directory #include <gdal/gdal_priv.h> ^ compilation terminated. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

I typically construct geo-image data by specifying an array, a projection, and a geotransform. This could be handled in gippy with the existing constructors if there was a method to set the geotransform (as in GDAL), or separate methods to set spatial resolution, and UL X and Y coordinates.

as discussed with @matthewhanson -- the width being

p1.x - p0.x + 1 

properly computes the width for a pixel grid where the spacing is 1. But if the spacing is not 1 (call it res), then this will be res - 1 short of the actual width.

This repo needs some serious attention w.r.t. to successful c++ compilation with a standard compiler flags. I would suggest far less use of virtual/abstract classes, and/or re-writing the code in a different language that is designed for that.

The ArrToCImg() function in cimg.i was causing a segfault

The fix is detailed below

`// Convert CImg into numpy array - https://github.com/gipit/gippy/blob/master/gippy/cimg.i // template PyObject* CImgToArr(CImg cimg) {
int typenum; int numdim = 4;
npy_intp dims[] = { cimg.spectrum(), cimg.depth(), cimg.height(), cimg.width() }; if (typeid(T) == typeid(uint8_t)) typenum = NPY_UINT8; else if (typeid(T) == typeid(int8_t)) typenum = NPY_INT8; else if (typeid(T) == typeid(uint16_t)) typenum = NPY_UINT16; else if (typeid(T) == typeid(int16_t)) typenum = NPY_INT16; else if (typeid(T) == typeid(uint32_t)) typenum = NPY_UINT32; else if (typeid(T) == typeid(int32_t)) typenum = NPY_INT32; else if (typeid(T) == typeid(uint64_t)) typenum = NPY_UINT64; else if (typeid(T) == typeid(int64_t)) typenum = NPY_INT64; else if (typeid(T) == typeid(float)) typenum = NPY_FLOAT32; else if (typeid(T) == typeid(double)) typenum = NPY_FLOAT64; else throw(std::runtime_error("Error converting CImg to numpy array"));

if (cimg.spectrum() == 1) { numdim = 3; if (cimg.depth() == 1) { numdim=2; if (cimg.height() == 1) { numdim=1; } } }

// segfault@ was caused by not calling import_array() inside BOOST_PYTHON_MODULE() // however import_array() didn't compile and required a second fix, a wrapper function // for import_array() as noted in https://wanzenbug.xyz/boost-numpy/ // // reinterpret_cast https://forge.epn-campus.eu/svn/magnetix/src/pythonAPI/NumpyConverter.cpp // PyArray_SimpleNewFromData https://docs.scipy.org/doc/numpy-1.13.0/reference/c-api.array.html // https://stackoverflow.com/questions/30357115/pyarray-simplenewfromdata-example // static PyObject* arr; arr = PyArray_SimpleNewFromData(numdim, &dims[4-numdim], typenum, reinterpret_cast<void*>(cimg.data())); return arr; } // CImgToArr()

// segfault@ in CImgToArr was caused by not calling import_array() inside // BOOST_PYTHON_MODULE() as noted here // https://www.reddit.com/r/cpp_questions/comments/54clp9/python_c_extension_segfault_in_pyarray_simplenew/ // // however import_array() didn't compile and required a second fix, a wrapper function // for import_array() as noted in https://wanzenbug.xyz/boost-numpy/ // static void * wrap_import_array() { import_array(); return NULL; }

// wrap python callable functions using boost // // http://openalea.gforge.inria.fr/dokuwiki/data/pdfex/PDF_documentation_package_how_to_integrate_cpp_code_in_python.pdf // https://github.com/TNG/boost-python-examples // BOOST_PYTHON_MODULE(py_run_startracker) {

using namespace boost::python; using namespace cimg_library; using namespace std;

// make sure to initialise! Py_Initialize(); bn::initialize();

wrap_import_array(); // wrapper to fix import_array() segfault!

boost::python::def("np_thresholdOtsu" , np_thresholdOtsu);

} // BOOST_PYTHON_MODULE()`

• Fixes #172 (res ignored by cookie_cutter)
• adds alltouch parameter.
• drops python2.7 support from .circleci

cookie_cutter note

The key piece here, is that the extent (bbox) pulled out of the GeoFeature in cookie_cutter is a vector (POINT) extent, and the bbox passed into GeoImage.create_from needs to already be a raster (AREA) extent (in the GDAL DataModel model parlance).

Hello!

When I try to do a "pip install --user gippy" in Python 3.5.1, I receive the following error:

python3.5m -c gippy/gippy_wrap.cpp -o build/temp.linux-x86_64-3.5/gippy/gippy_wrap.o -fPIC -O3 -std=c++11 -D GDAL2 -Wno-maybe-uninitialized gippy/gippy_wrap.cpp:5040:34: fatal error: python2.7/Python.h: No such file or directory #include <python2.7/Python.h>

Can you provide any assistance into why the pip package is looking for python2.7/Python.h instead of python3.5/Python.h?

Passing xres, yres to cookie_cutter is ignored because here: https://github.com/gipit/gippy/blob/master/GIP/GeoAlgorithms.cpp#L254 cookie_cutter just grabs the bounding box from the GeoFeature, which is passed down to this code (via GeoImage.create): https://github.com/gipit/gippy/blob/master/GIP/GeoResource.cpp#L101-L103 and the bounding box is used to compute the resolution being stuffed into the image.

issue demo:

from gippy import GeoVector, GeoImage
from gippy.algorithms import cookie_cutter


v = GeoVector('/home/icooke/merged.shp')
fns = ['/vsizip//tmp/PRISM_ppt_provisional_4kmD2_20190601_bil.zip/PRISM_ppt_provisional_4kmD2_20190601_bil.bil']
imgs = [GeoImage(fn) for fn in fns]
x = cookie_cutter(imgs, 'out.tif', v[0], xres=1000, yres=1000)
print('resolution', x.resolution().x(), x.resolution().y())

# output:
# (venv36) icooke@north:~$ python3 ~/cookie_cutter.py 
# resolution 997.8931017867908 -995.2071382963369

Looks like either the API has drifted or else the docs need updating. The docs say you can go:

geoimg = GeoImage.open(filename, bandnames=(['red', 'green', 'blue']), nodata=0)

But when I try it it looks like it's iterating over the filename's characters:

(Pdb) gippy.GeoImage.open('foo.tif')
*** RuntimeError: 4: f: No such file or directory

I can workaround with a list though:

(Pdb) gippy.GeoImage.open(['foo.tif'])
*** RuntimeError: 4: foo.tif: No such file or directory

The reason I'd like to call GeoImage.open() over GeoImage() is that with the former I can set nodata & gain as part of the call; I don't see how to do that with GeoImage().