Windows XP hosted (SP1), Momentics 6.4.1.

I had to fix the lib/crypto/common.mk and lib/ssl/common.mk files get the trunk networking source build done. Any idea 
why?

...
BLDROOT=$(CURDIR)/../../../..
#BLDROOT:=$(call abspath, $(CURDIR)/../../../..)
...

The error (BLDROOT:=$(call abspath, $(CURDIR)/../../../..)):

F:\networking_src\trunk\lib\crypto>make install
make -j 1 -Carm -fMakefile install
make[1]: Entering directory `F:/networking_src/trunk/lib/crypto/arm'
make -j 1 -Ca.le -fMakefile install
make[2]: Entering directory `F:/networking_src/trunk/lib/crypto/arm/a.le'
../../common.mk:49: F:/networking_src/trunk/lib/crypto/arm/a.le/F:/networking_sr
c/trunk/crypto/Makefile.openssl: Invalid argument
make[2]: *** No rule to make target `F:/networking_src/trunk/lib/crypto/arm/a.le
/F:/networking_src/trunk/crypto/Makefile.openssl'.  Stop.
make[2]: Leaving directory `F:/networking_src/trunk/lib/crypto/arm/a.le'
make[1]: *** [install] Error 2
make[1]: Leaving directory `F:/networking_src/trunk/lib/crypto/arm'
make: *** [install] Error 2

qconf-override.mk:

USE_INSTALL_ROOT=1
INSTALL_ROOT_nto=f:/networking_src/stage
VERSION_REL=6.4.1

set:
...
QCONF_OVERRIDE=F:/networking_src/qconf-override.mk
QNX_CONFIGURATION=F:\Programme\QNX Software Systems
QNX_HOST=g:/QNX641/host/win32/x86
QNX_JAVAHOME=g:\QNX641\_jvm
QNX_TARGET=g:/QNX641/target/qnx6
SESSIONNAME=Console
SystemDrive=F:
SystemRoot=F:\WINDOWS
TEMP=F:\DOKUME~1\training\LOKALE~1\Temp
TMP=F:\DOKUME~1\training\LOKALE~1\Temp