Release 3.4.0 · conda/conda-build

Enhancements:

implement "--exclusive-config-file" CLI flag to render & build. This file
bypasses detection of config files in $HOME and cwd, but respects any config
files in recipe folders. #2661
Activate output scripts in meta.yaml ( #2667 ), but only when:
- output has a build/script entry
- output uses {{ compiler() }} jinja2 function in its requirements AND output extension is either .sh or .bat
- output has build/activate_in_script key in meta.yaml set to a truthy value AND output extension is either .sh or .bat

fix AttributeError in overlinking check #2650 #2651
reorder mmap operations to fix problem with WSL #2655
fix numpy detection as "used" variable when using pin_compatible jinja2 #2659
silence conda KeyError warnings when indexing legacy packages that don't have newer metadata files #2656
replace "which" with "type -P" in conda-build's internal recipe. This avoids issues on PowerPC and with long paths. #2664
Error out when version computation fails in conda-build's setup.py. This will
help prevent conda-build packages going out without valid internal versions
being recorded (for example, when git is not installed on a build worker).
#2665
ignore tarcheck errors for files in the info folder that don't appear in info/files file. Fixes inclusion of arbitrarily named readme files. #2668
clean up host prefix in between skeletons when using pypi's --recursive mode. Conda otherwise throws errors on the 2nd recipe. #2669