From: Angus Gratton <angus@espressif.com>
Date: Fri, 30 Nov 2018 02:59:18 +0000 (+0800)
Subject: Merge branch 'bugfix/build_fail_on_idf_as_lib' into 'master'
X-Git-Tag: v3.3-beta1~43
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f845af840f4516f6191b7beb7514286c68dae924;p=esp-idf

Merge branch 'bugfix/build_fail_on_idf_as_lib' into 'master'

cmake: fix error on building idf as lib when env IDF_PATH is not set

See merge request idf/esp-idf!3832
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f845af840f4516f6191b7beb7514286c68dae924