特别是:
在这种情况下如何分配环境变量?
Exp:INSTALL_DIR = usr。是吗?
为以下变量设置适合您的环境的值 在 Makefile顶部:
“ 在Makefile的顶部”,我必须将环境变量插入 Makefile 吗?
INSTALL_DIR the directory into which to install libraries,
executables and header files (e.g., /usr/local)
BOOST_INCL_DIR the parent directory of the boost/ header directory
(e.g., /usr/include)
BOOST_LIB_DIR the directory containing libboost_iostreams, etc.