check the presence of third party files when running make all
check the presence of third party files when running make all

ThatRfernand/or-tools,or-tools/or-tools,legrosbuffle/or-tools,legrosbuffle/or-tools,or-tools/or-tools,google/or-tools,or-tools/or-tools,google/or-tools,google/or-tools,google/or-tools,or-tools/or-tools,google/or-tools,google/or-tools,legrosbuffle/or-tools,ThatRfernand/or-tools,ThatRfernand/or-tools,or-tools/or-tools,or-tools/or-tools,ThatRfernand/or-tools,ThatRfernand/or-tools,legrosbuffle/or-tools,legrosbuffle/or-tools