2.7.7 & the Github HEAD build seem to be failing to build entirely. Trying to bump versions from 2.7.6 to 2.7.7 but it nearly insta-fails with the message outputted below.

This is the error:

==> /usr/local/opt/scons/bin/scons all --prefix=/usr/local/Cellar/mongodb/2.7.7_1 -j4 --cc=/usr/bin/clang --cxx=/usr/bin/clang++ --osx-version-min=10.10 --64
scons: Reading SConscript files ...
Mkdir("build/scons")
scons version: 2.3.4
python version: 2 7 8 'final' 0
EnvironmentError: No module named pymongo:
File "/private/tmp/mongodb-i75K6y/mongodb-src-r2.7.7/SConstruct", line 515:
env = Environment(**envDict)
File "/usr/local/Cellar/scons/2.3.4/libexec/scons-local/SCons/Environment.py", line 1003:
apply_tools(self, tools, toolpath)
File "/usr/local/Cellar/scons/2.3.4/libexec/scons-local/SCons/Environment.py", line 107:
env.Tool(tool)
File "/usr/local/Cellar/scons/2.3.4/libexec/scons-local/SCons/Environment.py", line 1810:
tool = SCons.Tool.Tool(tool, toolpath, **kw)
File "/usr/local/Cellar/scons/2.3.4/libexec/scons-local/SCons/Tool/_init_.py", line 97:
module = self._tool_module()
File "/usr/local/Cellar/scons/2.3.4/libexec/scons-local/SCons/Tool/_init_.py", line 118:
raise SCons.Errors.EnvironmentError(e)
/usr/local/Library/Homebrew/debrew.rb:10:in `raise'
BuildError: Failed executing: /usr/local/opt/scons/bin/scons all --prefix=/usr/local/Cellar/mongodb/2.7.7_1 -j4 --cc=/usr/bin/clang --cxx=/usr/bin/clang++ --osx-version-min=10.10 --64

I am using Homebrew & we are using the build arguments:

--prefix=#

Unknown macro: {prefix}

-j#

Unknown macro: {ENV.make_jobs}

--cc=#

Unknown macro: {ENV.cc}

--cxx=#

Unknown macro: {ENV.cxx}

--osx-version-min=#

Unknown macro: {MacOS.version}