Missing environment variable?

From: dick.bridges_at_[hidden]
Date: 2002-03-28 19:06:56

I'm reasonably sure I'm missing an environment variable somewhere but I
can't for the life of me figure out what it is.

Environment is Redhat Linux 7.2. I used to Redhat RPMs to install jam.
BOOST_ROOT was populated using the boost_1_27_0.tar.gz. From the
~/boost_1_27_0 directory, command line was: "jam -sBOOST_ROOT=.
-sTOOLS=gcc".

<partial result>
...patience...
...found 1250 targets...
...using 14 temp targets...
...updating 30 targets...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>condition.o...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>mutex.o...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>recursive_mutex.o...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>thread.o...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>tss.o...
...using
<libs!thread!build/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi>xtime.o...
gcc-C++-action
libs/thread/build/bin/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi/once.o

libs/thread/build/../src/once.cpp: In function `void boost::call_once
(void (*) (), once_flag &)':
boost/thread/once.hpp:38: previous declaration of `void
boost::call_once (void (*) (), once_flag &)' with C++ linkage
libs/thread/build/../src/once.cpp:77: conflicts with new declaration
with C linkage
libs/thread/build/../src/once.cpp: At top level:
libs/thread/build/../src/once.cpp:135: parse error at end of input

g++ -c -Wall -ftemplate-depth-100 -g -O0 -fno-inline -pthread
-I"libs/thread/build" -I"." -o
"libs/thread/build/bin/libboost_thread/gcc/debug/runtime-link-dynamic/threading-multi/once.o"

"libs/thread/build/../src/once.cpp"

</partial result>

Can someone point me in the right direction?