tree 7a2c80e8289973843ad6f688cb763757aafd2a99
parent 17d5c353c0c5026e0d48dc1c702c9eb30c5d049e
author William A. Kennington III <wak@google.com> 1545290662 -0800
committer William A. Kennington III <wak@google.com> 1547148701 -0800

build-unit-test-docker: Ensure pthread flag is -pthread

googletest and googlemock incorrectly use CMAKE_THREAD_LIBS_INIT in the
Cflags declaration for their .pc files. We can make this work by
ensuring that CMAKE_THREAD_LIBS_INIT is always -pthread which works as a
Cflag and Linker flag.

See google/googletest#2006

Change-Id: Ib53d23c34e61e986e14e9e2a41a092b4c8e545af
Signed-off-by: William A. Kennington III <wak@google.com>