在 CentOS 5 上构建 OpenCV 2.0 时遇到问题?
我一直在尝试将 OpenCV 库安装到我的 centos 系统中,但是当我在使用 cmake 配置后输入 make 并按 Enter 时,我收到以下错误:
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/amoments.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/affine3d_estimator.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/acontours.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/areprojectImageTo3D.o
Linking CXX executable ../../bin/cvtest
CMakeFiles/cvtest.dir/src/highguitest.o: In function `CV_HighGuiTest::run(int)':
highguitest.cpp:(.text._ZN14CV_HighGuiTest3runEi+0x15): warning: the use of `tmpnam' is dangerous, better use `mkstemp'
[100%] Built target cvtest
make: *** [all] Error 2
有趣的是,一旦我收到此错误:
[ 99%] Built target mltest
[ 99%] Generating generated0.i
Traceback (most recent call last):
File "/home/proje/OpenCV-2.1.0/interfaces/python/gen.py", line 43, in ?
if True in has_init and not all(has_init[has_init.index(True):]):
NameError: name 'all' is not defined
make[2]: *** [interfaces/python/generated0.i] Error 1
make[1]: *** [interfaces/python/CMakeFiles/cvpy.dir/all] Error 2
make: *** [all] Error 2
这些错误的原因可能是什么?我需要立即在这台计算机上安装opencv。
I'd been trying to install OpenCV library to my centos system however when i type make and hit enter after configuring with cmake, i get the following error:
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/amoments.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/affine3d_estimator.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/acontours.o
[100%] Building CXX object tests/cv/CMakeFiles/cvtest.dir/src/areprojectImageTo3D.o
Linking CXX executable ../../bin/cvtest
CMakeFiles/cvtest.dir/src/highguitest.o: In function `CV_HighGuiTest::run(int)':
highguitest.cpp:(.text._ZN14CV_HighGuiTest3runEi+0x15): warning: the use of `tmpnam' is dangerous, better use `mkstemp'
[100%] Built target cvtest
make: *** [all] Error 2
and interesting, once i got this error:
[ 99%] Built target mltest
[ 99%] Generating generated0.i
Traceback (most recent call last):
File "/home/proje/OpenCV-2.1.0/interfaces/python/gen.py", line 43, in ?
if True in has_init and not all(has_init[has_init.index(True):]):
NameError: name 'all' is not defined
make[2]: *** [interfaces/python/generated0.i] Error 1
make[1]: *** [interfaces/python/CMakeFiles/cvpy.dir/all] Error 2
make: *** [all] Error 2
What possibly is the cause of these errors? I need to install opencv immediately on this computer.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(2)
我遇到了这个问题..这是Python接口...
默认情况下,CentOS 上安装的是 Python 2.4,并且升级到 2.6 以上并不容易。
当 OpenCV 构建时,它会被 Python 版本混淆......
所以我在“cmake”上禁用了 Python 接口,一切正常。
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D BUILD_NEW_PYTHON_SUPPORT=NO ..
但是,当然你不能再将 OpenCV 与 Python 一起使用。
I had this problem.. It's the Python Interface...
By Default, Python 2.4 is installed on CentOS, and ot's not easy to upgrade to >2.6.
When OpenCV builds, it is confused by the Python version...
So I've disable the Python interface on "cmake" and it was OK.
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D BUILD_NEW_PYTHON_SUPPORT=NO ..
But, of course you can not use OpenCV with Python anymore.
Python 函数
all()
是在 2.5 版本中引入的。您可能正在使用 Python 语言中尚不存在all()
的版本进行编译。根据Python 内置函数列表,
all() 相当于:
您可能还需要定义
any()
。它相当于:不过,如果安装脚本很可能需要 Python 2.5,那么 Python 包装器的其余部分也将如此。
The Python function
all()
was introduced with version 2.5. You are probably compiling with a version whereall()
does not exist in the Python language yet.According to the Python Built-in Functions List,
all()
is equivalent to:You may also need to define
any()
. It is the equivalent of:More than likely though, if the setup script requires Python 2.5, so will the rest of the Python wrapper.