我下载并安装了 libjingle-0.5.2.zip,根据 README 还下载并安装了 swtoolkit.0.9.1.zip、scons-local-2.1.0.alpha.20101125.tar.gz 和 expat-2.0。 1.tar.gz,并通过cvs下载得到nrtp。在覆盖我的 Makefile 两次后,尝试遵循写得相当糟糕的 README,我想出了以下几乎可以工作的 Makefile:
# First, make sure the SCONS_DIR environment variable is set correctly.
SCONS_DIR ?= /usr/src/scons-local/scons-local-2.1.0.alpha.20101125/
#SCONS_DIR ?= /usr/src/scons-local/
export
default: build
# Second, run talk/third_party/expat-2.0.1/configure...
talk/third_party/expat-2.0.1/Makefile:
cd talk/third_party/expat-2.0.1 && ./configure
# ...and talk/third_party/srtp/configure.
talk/third_party/srtp/Makefile:
cd talk/third_party/srtp && ./configure
# Third, go to the talk/ directory and run $path_to_swtoolkit/hammer.sh. Run
# $path_to_swtoolkit/hammer.sh --help for information on how to build for
# different modes.
build: talk/third_party/expat-2.0.1/Makefile talk/third_party/srtp/Makefile
cd talk && ../../swtoolkit/hammer.sh
help:
../swtoolkit/hammer.sh --help
然而,make
给我以下错误:
jcomeau@intrepid:/usr/src/libjingle-0.5.2$ make
cd talk && ../../swtoolkit/hammer.sh
*** Error loading site_init file './../../swtoolkit/site_scons/site_init.py':
AttributeError: 'Dir' object has no attribute 'endswith':
File "/usr/src/scons-local/scons-local-2.1.0.alpha.20101125/SCons/Script/Main.py", line 1338:
_exec_main(parser, values)
File "/usr/src/scons-local/scons-local-2.1.0.alpha.20101125/SCons/Script/Main.py", line 1302:
_main(parser)
File "/usr/src/scons-local/scons-local-2.1.0.alpha.20101125/SCons/Script/Main.py", line 929:
_load_site_scons_dir(d.path, options.site_dir)
File "/usr/src/scons-local/scons-local-2.1.0.alpha.20101125/SCons/Script/Main.py", line 719:
exec fp in site_m
File "./../../swtoolkit/site_scons/site_init.py", line 455:
SiteInitMain()
File "./../../swtoolkit/site_scons/site_init.py", line 451:
SCons.Node.FS.get_default_fs().SConstruct_dir, None)
File "/usr/src/scons-local/scons-local-2.1.0.alpha.20101125/SCons/Script/Main.py", line 677:
site_dir = os.path.join(topdir, site_dir_name)
File "/usr/lib/python2.6/posixpath.py", line 67:
elif path == '' or path.endswith('/'):
make: *** [build] Error 2
我猜测其中一个包中的新内容(“Dir”对象是 POSIX 路径字符串所在的位置)正在破坏构建过程,但是是哪一个呢?这里有太多的废话让我无法理解。当然,我可以继续尝试旧的软件包,特别是 swtoolkit 和 scons,但如果这里有人成功编译了 libjingle 并能引导我朝正确的方向前进,我将不胜感激。