Turbulenz引擎安装python工具

Question

我正在尝试Turbulenz但是我在安装工具时遇到了一些问题：

cgfx2json和NvTriStrip

当我在env中运行sudo python manage.py tools时，我得到以下错误：

Creating: /var/www/learningbank_turbulenz/tools/bin/linux64
Executing: make
make -C cgfx2json/
make[1]: Entering directory `/var/www/learningbank_turbulenz/tools/cgfx2json'
g++  obj/release/cgfx2json.o  obj/release/jsmin.o  -lCg -lCgGL -lGL -lstdc++ -lpthread -o bin/release/cgfx2json
/usr/bin/ld: cannot find -lCg
/usr/bin/ld: cannot find -lCgGL
collect2: error: ld returned 1 exit status
make[1]: *** [bin/release/cgfx2json] Error 1
make[1]: Leaving directory `/var/www/learningbank_turbulenz/tools/cgfx2json'
make: *** [cgfx2json/] Error 2
 >> [ERROR]   - Command 'make' returned non-zero exit status 2

请注意，我在一台ubuntu 14.04机器上