configure: fix build with --disable-external
authorTim-Philipp Müller <tim@centricular.com>
Thu, 15 Feb 2018 12:51:10 +0000 (12:51 +0000)
committerTim-Philipp Müller <tim@centricular.com>
Thu, 15 Feb 2018 12:51:10 +0000 (12:51 +0000)
commit17680c270420be6113b519a564067a673e350390
treeea3a6f2f935506e3fef4873168925e5551aaa4d2
parentec12a18dc29ca698c636ee49ee1e9c5f10236917
configure: fix build with --disable-external
configure.ac