2016-07-15 172 views
0

我想從阿納康達4.1.1安裝蟒2.7.12的igraph我的Fedora 24.如所建議的(https://anaconda.org/pypi/python-igraph)我用這個命令行:用anaconda2 pip安裝python-igraph,找不到C核心。的Linux的Fedora 24

pip install -i https://pypi.anaconda.org/pypi/simple python-igraph 

輸出包括這些行:

[...]

Cannot find the C core of igraph on this system using pkg-config. 
    We will now try to download and compile the C core from scratch. 
    Version number of the C core: 0.7 
    We will also try: 0.7.0 

    Downloading igraph-0.7.0.tar.gz... 100.00% 
    Extracting igraph-0.7.0.tar.gz... 
    Configuring igraph... 
    checking for a BSD-compatible install... /usr/bin/install -c 
    checking whether build environment is sane... yes 
    checking for a thread-safe mkdir -p... /usr/bin/mkdir -p 
    checking for gawk... gawk 
    checking whether make sets $(MAKE)... yes 
    checking whether make supports nested variables... yes 
    checking for gcc... gcc 
    checking whether the C compiler works... yes 
    checking for C compiler default output file name... a.out 
    checking for suffix of executables... 
    checking whether we are cross compiling... no 
    checking for suffix of object files... o 
    checking whether we are using the GNU C compiler... yes 
    checking whether gcc accepts -g... yes 
    checking for gcc option to accept ISO C89... none needed 
    checking whether gcc understands -c and -o together... yes 
    checking for style of include used by make... GNU 
    checking dependency style of gcc... gcc3 
    checking for g++... no 
    checking for c++... no 
    checking for gpp... no 
    checking for aCC... no 
    checking for CC... no 
    checking for cxx... no 
    checking for cc++... no 
    checking for cl.exe... no 
    checking for FCC... no 
    checking for KCC... no 
    checking for RCC... no 
    checking for xlC_r... no 
    checking for xlC... no 
    checking whether we are using the GNU C++ compiler... no 
    checking whether g++ accepts -g... no 
    checking dependency style of g++... none 
    configure: error: no C++ compiler found or it cannot create executables 
    Could not download and compile the C core of igraph. 

[...]

In file included from src/vertexseqobject.c:26:0: 
    src/attributes.h:27:31: fatal error: igraph_attributes.h: No such file or directory 
    #include <igraph_attributes.h> 
           ^
    compilation terminated. 
    error: command 'gcc' failed with exit status 1 

    ---------------------------------------- 
Command "/home/ritamaria/anaconda2/bin/python -u -c "import setuptools, tokenize;_ 

_file__='/tmp/pip-build-aKLm3d/python-igraph/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-32PKAO-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-aKLm3d/python-igraph/ 

然而,當我檢查,看看我是否有GCC,我得到:

dnf install gcc 
Last metadata expiration check: 1:16:49 ago on Fri Jul 15 09:02:56 2016. 
Package gcc-6.1.1-3.fc24.x86_64 is already installed, skipping. 
Dependencies resolved. 
Nothing to do. 
Complete! 

從IGRAPH網頁說:

如果C核心未安裝或安裝在某個位置 不能使用pkg-config進行檢測,pip將嘗試下載與C核匹配的 版本,並將其與Python 接口一起編譯。

所以我想pip試圖下載C核,但不能/不工作。

如何正確安裝python-igraph?

在此先感謝。

+0

目前的狀態是,你必須編譯的igraph自己(要注意的igraph的主分支不MSVC當前編譯:https://github.com/igraph/igraph/pull/951),並將setup.py中的一些行設置爲正確的目錄/文件以使其工作。除非它工作得更好,否則我只需轉到http://www.lfd.uci.edu/~gohlke/pythonlibs/#python-igraph並從那裏安裝輪子:-) –

回答

1

的Fedora 24 ...

檢查克++ ...沒有

安裝克++:#dnf install gcc-c++

的的igraph庫,igraph_attributes.h,等等,等等頭.h:#dnf install igraph-devel(您獲得版本0.7.1)。

蟒蛇文件:

# pip install --upgrade pip 
# pip install igraph 
+0

安裝g ++:#dnf install gcc-C++工作就夠了。謝謝! –