From: Ivan Grokhotkov <ivan@espressif.com>
Date: Tue, 25 Apr 2017 10:30:29 +0000 (+0800)
Subject: Merge branch 'bugfix/lwip_makefile_ppp' into 'master'
X-Git-Tag: v2.1-rc1~162
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=16cdd86579ecf318295aac64f18cc6033e4eb8a6;p=esp-idf

Merge branch 'bugfix/lwip_makefile_ppp' into 'master'

lwip: fix error when building on OS X, only build ppp if enabled

- reorder directories listed in COMPONENT_SRCDIRS so that
  subdirectories precede parent directories

- don’t include PPP source directories if PPP support is not enabled

See merge request !700
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16cdd86579ecf318295aac64f18cc6033e4eb8a6