makefile: add PTHREAD library
The pthread library is added to the appropriate places during
bitbake but not autotools, which hid this issue.
Change-Id: I7aa250e382a447c41f9484822a1d19030d5fb872
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/Makefile.am b/Makefile.am
index 7a3e66a..b5d488f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,8 +19,8 @@
setsensor_CXXFLAGS = $(SDBUSPLUS_CFLAGS) $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) $(PHOSPHOR_LOGGING_CFLAGS)
swampd_SOURCES = main.cpp util.cpp
-swampd_LDADD = $(SDBUSPLUS_LIBS) libswampd.la
-swampd_CXXFLAGS = $(SDBUSPLUS_CFLAGS)
+swampd_LDADD = $(SDBUSPLUS_LIBS) $(PTHREAD_LIBS) libswampd.la
+swampd_CXXFLAGS = $(SDBUSPLUS_CFLAGS) $(PTHREAD_CFLAGS)
noinst_LTLIBRARIES = libswampd.la
libswampd_la_LDFLAGS = -static