Hi guys i'm trying to install rrdtool (for PYTHON 2.7) on my windows 7 system , i install it using this command line.
python setup.py install build --compiler=mingw32
it gives me the following output:
running install
running build
running build_ext
running build_configure
building 'rrdtoolmodule' extension
C:\MinGW\bin\gcc.exe -mno-cygwin -mdll -O -Wall -Irrdtool-1.4.7/src -IC:\Python2
7\include -IC:\Python27\PC -c rrdtool-1.4.7/bindings/python/rrdtoolmodule.c -o b
uild\temp.win32-2.7\Release\rrdtool-1.4.7\bindings\python\rrdtoolmodule.o
cc1.exe: error: unrecognized command line option '-mno-cygwin'
error: command 'gcc' failed with exit status 1
i have tried many solutions to solve this, but had no success.i'm using mingw version 4.6.2
can anyone pls help me .
See this answer: https://stackoverflow.com/a/6035864/1516291
you need to edit distutils\cygwinccompiler.py in your Python directory to remove all instances of -mno-cygwin
good luck
Related
My CentOS 7 machine has a default GCC version of 4.8.5. I want to use a higher version of GCC. So, I executed the following steps in a terminal:
sudo yum install centos-release-scl
sudo yum install devtoolset-10-gcc*
scl enable devtoolset-10 bash
After performing the steps, my GCC is now 10.2.1. I then launched Eclipse CDT (10.2.0) through the terminal. Upon enabling C++20 in Eclipse, I tried to compile a simple "hello world" code, but I received the following error in the Eclipse console:
g++ -std=c++2a -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/dummy2.d" -MT"src/dummy2.o" -o "src/dummy2.o" "../src/dummy2.cpp"
g++: error: unrecognized command line option ‘-std=c++2a’
make: *** [src/dummy2.o] Error 1
"make all" terminated with exit code 2. Build might be incomplete.
My system PATH variable has the following directory as its first entry: /opt/rh/devtoolset-10/root/usr/bin. So, I don't know why my Eclipse is still using the old GCC 4.8.5. How do I adjust my Eclipse settings so that I am able to compile higher versions of C++ in CentOS 7?
I tried to build Tensorflow iOS on El Capitan and got into many errors. I have followed the changes in https://github.com/tensorflow/tensorflow/pull/3382/files and https://github.com/tensorflow/tensorflow/pull/2936/files#r67559693 until I get to this error when running tensorflow/contrib/makefile/build_all_ios.sh:
gcc --std=c++11 -I. -I/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/downloads/ -I/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/downloads/eigen -I/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/downloads/gemmlowp -I/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/gen/host_obj/ -I/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/gen/protobuf-host/include -I/usr/local/include -c tensorflow/core/platform/windows/env_time.cc -o /Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/gen/host_obj/tensorflow/core/platform/windows/env_time.o
tensorflow/core/platform/windows/env_time.cc:19:10: fatal error: 'windows.h' file not
found
#include <windows.h>
^
1 error generated.
make: *** [/Users/myusername/tfv1/tensorflow/tensorflow/contrib/makefile/gen/host_obj/tensorflow/core/platform/windows/env_time.o] Error 1
+ '[' 2 -ne 0 ']'
+ echo 'armv7 compilation failed.'
armv7 compilation failed.
+ exit 1
Does anyone know how to get pass that? I am assuming it's trying to build for Windows on Mac.
I simply solved the problem by deleting everything and started from scratch with these:
brew install bazel
brew install automake
brew install autoconf
brew uninstall libtool && brew install libtool
git clone https://github.com/tensorflow/tensorflow
tensorflow/contrib/makefile/download_dependencies.sh
tensorflow/contrib/makefile/build_all_ios.sh
I'm trying to build tensorflow on Ubuntu 14.04 LTS with python 2.7, no GPU. when I run the following command on terminal followed from this tutorial:
bazel build tensorflow/examples/image_retraining:retrain
it says failed to build with log:
ERROR: /home/yuan/tensorflow_source/tensorflow/tensorflow/python/BUILD:1826:1: Linking of rule '//tensorflow/python:_pywrap_tensorflow.so' failed: gcc failed: error executing command
(cd /home/yuan/.cache/bazel/_bazel_yuan/e5b8b6538ba16bbae5b1e0f5c26b7a12/execroot/tensorflow && \
exec env - \
/usr/bin/gcc -shared -o bazel-out/local-fastbuild/bin/tensorflow/python/_pywrap_tensorflow.so -Wl,--version-script tensorflow/tf_version_script.lds -pthread -Wl,-no-as-needed -B/usr/bin -B/usr/bin -pass-exit-codes '-Wl,--build-id=md5' '-Wl,--hash-style=gnu' -Wl,-S -Wl,#bazel-out/local-fastbuild/bin/tensorflow/python/_pywrap_tensorflow.so-2.params): com.google.devtools.build.lib.shell.BadExitStatusException: Process exited with status 1.
bazel-out/local-fastbuild/bin/tensorflow/core/libversion_lib.a(version_info.pic.o): In function `tf_git_version()':
version_info.cc:(.text+0x0): multiple definition of `tf_git_version()'
bazel-out/local-fastbuild/bin/tensorflow/core/libframework_internal.lo(version_info.pic.o):version_info.cc:(.text+0x0): first defined here
bazel-out/local-fastbuild/bin/tensorflow/core/libversion_lib.a(version_info.pic.o): In function `tf_compiler_version()':
version_info.cc:(.text+0xd): multiple definition of `tf_compiler_version()'
bazel-out/local-fastbuild/bin/tensorflow/core/libframework_internal.lo(version_info.pic.o):version_info.cc:(.text+0xd): first defined here
collect2: error: ld returned 1 exit status
Target //tensorflow/examples/image_retraining:retrain failed to build
INFO: Elapsed time: 52.885s, Critical Path: 34.63s
Here's my build environment:
OS: Ubuntu 14.04 LTS 64 bit with RAM 12Gib
gcc version: 4.8.4
python version: 2.7.6
bazel version: 0.3.2
git version of tensorflow souce: v0.11.0rc0-1541-g3737ac3
Does anyone have idea to fix this error? Thanks a lot!
#David thanks for your help, it seems my ./configure result is not as expected.
I finally build successful by the following steps
sync tensorflow source to HEAD
run ./configure again, if have any error, refer to this.
run the build command again
bazel build tensorflow/examples/image_retraining:retrain
And my build result will have no error.
having installed IPOPT and trying to install pyipopt in Ubuntu 12.04 box, I encountered the following error:
python setup.py install
results in the following error:
running install
running build
running build_py
running build_ext
building 'pyipoptcore' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/lib/python2.7/dist-packages/numpy/core/include -I/usr/local/include/coin/ -I/usr/include/python2.7 -c src/callback.c -o build/temp.linux-x86_64-2.7/src/callback.o
In file included from src/callback.c:36:0:
src/hook.h:5:29: fatal error: IpStdCInterface.h: No such file or directory
compilation terminated.
error: command 'gcc' failed with exit status 1
any ideas ?
this is the interface for the ipopt library which is required to compile. as stated in the setup.py file
# You will probably have to edit this file in unpredictable ways
# if you want pyipopt to work for you, sorry.
the easiest way to handle this is to adjust the setup.py accordingly:
# When I installed Ipopt from source, I used the
# --prefix=/usr/local
# option, so this is where I want pyipopt to look for my ipopt installation.
# I only installed from source because the ipopt packaging
# for my linux distribution was buggy,
# so by the time you read this the bugs have probably been fixed
# and you will want to specify a different directory here.
IPOPT_DIR = '/usr/local/'
adjust IPOPT_DIR to the path where the library has been installed on your system, which of course should has been conducted anyway.
EDIT:
If you are installing from source, just use --prefix=/usr/local for the configure script and compile and install the library by running make; sudo make install. Then you don't have to change the setup.py file.
Has anyone had any luck building gevent 1.0 in Mavericks?
I've tried the following:
pip (as recommended on the gevent package index)
easy_install
compiling from source
I keep getting the same error when building 'gevent.core':
...
building 'gevent.core' extension
creating build/temp.macosx-10.6-i386-2.7/gevent
Compiling with an SDK that doesn't seem to exist: /Developer/SDKs/MacOSX10.6.sdk
Please check your Xcode installation
gcc -DNDEBUG -g -O3 -arch i386 -isysroot /Developer/SDKs/MacOSX10.6.sdk -U__llvm__ -
DLIBEV_EMBED=1 -DEV_COMMON= -DEV_CHECK_ENABLE=0 -DEV_CLEANUP_ENABLE=0 -DEV_EMBED_ENABLE=0
-DEV_PERIODIC_ENABLE=0 -Ibuild/temp.macosx-10.6-i386-2.7/libev -Ilibev -
I/Applications/Canopy.app/appdata/canopy-1.2.0.1610.macosx-
x86/Canopy.app/Contents/include/python2.7 -c gevent/gevent.core.c -o build/temp.macosx-
10.6-i386-2.7/gevent/gevent.core.o
clang: warning: no such sysroot directory: '/Developer/SDKs/MacOSX10.6.sdk'
In file included from gevent/gevent.core.c:17:
/Applications/Canopy.app/appdata/canopy-1.2.0.1610.macosx-
x86/Canopy.app/Contents/include/python2.7/Python.h:33:10: fatal error:
'stdio.h' file not found
#include <stdio.h>
^
1 error generated.
error: command 'gcc' failed with exit status 1
Seems to be a problem with XCode. I made sure I have the XCode (v. 5.0.2) command line tools installed with:
xcode-select --install
But that didn't seem to change anything. Apparently I'm not alone with this problem (a missing /Developer/SDKs/MacOSX10.6.sdk), but I'd like to stick with Enthought's Canopy version of python if I can (and have already spent too much time combing the Apple Developer site to try download MacOSX10.6.sdk directly).
Any suggestions that don't involve starting over with a macport'ed python? Thanks!
IIUC, Apple pulled a fast one on the latest XCode, such that gcc is no longer actually gcc, but is symlinked to clang, which is not compatible with standard Pythons, including Canopy's.
It should work better if you install Xcode 3.2.1 Developer Tools from https://developer.apple.com/downloads/index.action
For me the hint on gevent website helped:
pip install cython git+git://github.com/gevent/gevent.git#egg=gevent