【发布时间】:2014-01-12 16:58:54
【问题描述】:
我在一个fedora 19系统上安装了matplotlib源码包,得到如下信息:
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [1.3.1]
python: yes [2.7.6 (default, Jan 9 2014, 14:24:42) [GCC
4.8.1 20130603 (Red Hat 4.8.1-1)]]`
platform: yes [linux2]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.8.0]
dateutil: yes [dateutil was not found. It is required for date
axis support. pip/easy_install may attempt to
install it after matplotlib.]
tornado: yes [tornado was not found. It is required for the
WebAgg backend. pip/easy_install may attempt to
install it after matplotlib.]
pyparsing: yes [pyparsing was not found. It is required for
mathtext support. pip/easy_install may attempt to
install it after matplotlib.]
pycxx: yes [Couldn't import. Using local copy.]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
freetype: no [The C/C++ header for freetype2 (ftbuild.h)
could not be found. You may need to install the
development package.]
png: yes [pkg-config information for 'libpng' could not
be found. Using unknown version.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: yes [using nose version 1.3.0]
OPTIONAL BACKEND EXTENSIONS
macosx: no [Mac OS-X only]
qt4agg: no [PyQt4 not found]
gtk3agg: no [Requires pygobject to be installed.]
gtk3cairo: no [Requires cairo to be installed.]
gtkagg: no [Requires pygtk.]
tkagg: no [TKAgg requires Tkinter.]
wxagg: no [requires wxPython]
gtk: no [The C/C++ header for gtk (gtk/gtk.h) could not
be found. You may need to install the development
package.]
agg: yes [installing]
cairo: no [cairo not found]
windowing: no [Microsoft Windows only]
OPTIONAL LATEX DEPENDENCIES
dvipng: yes [version 1.14]
ghostscript: yes [version 9.07]
latex: no
pdftops: yes [version 0.22.1]
============================================================================
* The following required packages can not be built:
* freetype
然而,在安装之前,我已经在默认目录下安装了freetype 2.5.2,即/usr/local。我在/usr/local/include/freetype2 中找到了头文件(ft2build.h)。 setupext.py也被勾选了,在class FreeType(SetupPackage)的代码部分,有
the default_include_dirs=
['freetype2','lib/freetype2/include','lib/freetype2/include/freetype2',]
现在,我不知道为什么软件包找不到已安装的 freetype。有人有什么想法吗?谢谢大家的帮助!!!
【问题讨论】:
-
你是通过yum还是手动安装的?
-
在我的系统上,标头安装在
/usr/lib中。我怀疑您是手动进行了 freetype 安装。您要么需要使用打包的开发版本,要么需要使用您实际安装 freetype 到目录列表的路径(强烈怀疑它们都与/usr相关) -
另请注意,fedora
freetype-devel软件包将标头安装到/usr/local/include上的/usr/include(apps.fedoraproject.org/packages/freetype-devel)。
标签: python linux matplotlib freetype