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想编译一个小工具pyuv-player，发现需要wxWidGets支持，错误信息：
source/playuvApp.h:31:23: fatal error: wx/wxprec.h: No such file or directory
遂网上搜索，找到官网 https://www.wxwidgets.org/
按照提示下载了源码，./configure 编译时发现错误,缺少gtk+2。
checking for GTK+ version... checking for pkg-config... /usr/bin/pkg-config checking for GTK+ - version >= 2.6.0... no *** Could not run GTK+ test program, checking why... *** The test program failed to compile or link. See the file config.log for the *** exact error that occurred. This usually means GTK+ is incorrectly installed. checking for pkg-config... (cached) /usr/bin/pkg-config checking for GTK+ - version >= 3.0.0... no *** Could not run GTK+ test program, checking why... *** The test program failed to compile or link. See the file config.log for the *** exact error that occured. This usually means GTK+ is incorrectly installed. checking for gtk-config... no checking for GTK - version >= 1.2.7... no *** The gtk-config script installed by GTK could not be found *** If GTK was installed in PREFIX, make sure PREFIX/bin is in *** your path, or set the GTK_CONFIG environment variable to the *** full path to gtk-config. checking for gtk-config... (cached) no checking for GTK - version >= 1.2.3... no *** The gtk-config script installed by GTK could not be found *** If GTK was installed in PREFIX, make sure PREFIX/bin is in *** your path, or set the GTK_CONFIG environment variable to the *** full path to gtk-config. configure: error: The development files for GTK+ were not found. For GTK+ 2, please ensure that pkg-config is in the path and that gtk+-2.0.pc is installed. For GTK+ 1.2 please check that gtk-config is in the path, and that the version is 1.2.3 or above. Also check that the libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config --libs' are in the LD_LIBRARY_PATH or equivalent.
所以先安装gtk2-devel和binutils
yum -y install gtk2-devel binutils-devel
然后./configure && make && sudo make install 即可。
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