Missing make dependency? (master)

[<colin helliwell ln-systems com>]

I'm building from the latest git master, and hitting a compile error on
'nm-core-enum-types.h' not existing

| ./arm-poky-linux-gnueabi-libtool  --tag=CC   --mode=compile
arm-poky-linux-gnueabi-gcc  -march=armv7-a -marm -mfpu=neon
-mfloat-abi=hard -mcpu=cortex-a9
--sysroot=/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/w2-tx6s
-DHAVE_CONFIG_H -I. -I../git  -pthread
-I/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/w2-tx6s/usr/includ
e/gio-unix-2.0/
-I/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/w2-tx6s/usr/includ
e/glib-2.0
-I/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/w2-tx6s/usr/lib/gl
ib-2.0/include -DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_32
-fdata-sections -ffunction-sections -Wl,--gc-sections  -O2 -pipe -g
-feliminate-unused-debug-types
-fdebug-prefix-map=/home/colin/100051/fsl-community-bsp/build/tmp/work/corte
xa9hf-neon-poky-linux-gnueabi/networkmanager/1.8-r0=/usr/src/debug/networkma
nager/1.8-r0
-fdebug-prefix-map=/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/x
86_64-linux=
-fdebug-prefix-map=/home/colin/100051/fsl-community-bsp/build/tmp/sysroots/w
2-tx6s=   -fno-strict-aliasing -c -o
introspection/introspection_libnmdbus_la-org.freedesktop.NetworkManager.Acce
ssPoint.lo `test -f
'introspection/org.freedesktop.NetworkManager.AccessPoint.c' || echo
'../git/'`introspection/org.freedesktop.NetworkManager.AccessPoint.c
| In file included from ../git/src/nm-logging.h:25:0,
|                  from ../git/shared/nm-default.h:203,
|                  from
../git/src/settings/plugins/ifupdown/nms-ifupdown-connection.c:23:
| ../git/libnm-core/nm-core-types.h:28:32: fatal error:
nm-core-enum-types.h: No such file or directory
| compilation terminated.
| make[2]: ***
[src/settings/plugins/ifupdown/src_settings_plugins_ifupdown_libnm_settings_
plugin_ifupdown_la-nms-ifupdown-connection.lo] Error 1


Smacks of a missing dependency on some tasks that are running in parallel?
    - If I then simply re-run the (yocto/bitbake) build, it is successful. 
    - Or if I disable parallel threads on make ("-j 1"; was "-j 8") then it
also builds, and first-time.


My configure line is:
../git/configure  --build=x86_64-linux
--host=arm-poky-linux-gnueabi
--target=arm-poky-linux-gnueabi                 --prefix=/usr
--exec_prefix=/usr              --bindir=/usr/bin
--sbindir=/usr/sbin             --libexecdir=/usr/libexec
--datadir=/usr/share            --sysconfdir=/etc
--sharedstatedir=/com                   --localstatedir=/var
--libdir=/usr/lib               --includedir=/usr/include
--oldincludedir=/usr/include            --infodir=/usr/share/info
--mandir=/usr/share/man                 --disable-silent-rules
--disable-dependency-tracking
--with-libtool-sysroot=/home/colin/100051/fsl-community-bsp/build/tmp/sysroo
ts/w2-tx6s --enable-introspection      --disable-ifcfg-rh
--disable-ifnet     --disable-ifcfg-suse     --disable-more-warnings
--with-iptables=/usr/sbin/iptables     --with-tests     --with-nmtui=no
--enable-tests=no   --enable-polkit=disabled  --disable-polkit-agent
--disable-gtk-doc  --disable-gtk-doc-html   --disable-introspection
--enable-vala=no     --disable-static --enable-nls --disable-bluez5-dun
--with-dhclient=/sbin/dhclient --with-dnsmasq=/usr/bin/dnsmasq
--enable-ifupdown --with-modem-manager-1=yes --with-netconfig=no
--with-crypto=nss --enable-ppp --disable-qt
--with-systemdsystemunitdir=/lib/systemd/system
--with-session-tracking=systemd  --enable-wifi=no