[Boost-build] Bjam link errors on Darwin (Tiger/PPC and Leopard/x86)

Subject: [Boost-build] Bjam link errors on Darwin (Tiger/PPC and Leopard/x86)
From: K. Noel Belcourt (kbelco_at_[hidden])
Date: 2008-12-02 13:01:40

Hi,

It looks like a recent change to Bjam broke the nightly testing.   
Here's the link error.

###
### Using 'darwin' toolset.
###
rm -rf bootstrap
mkdir bootstrap
cc -o bootstrap/jam0 command.c compile.c debug.c expand.c glob.c  
hash.c hdrmacro.c headers.c jam.c jambase.c jamgram.c lists.c make.c  
make1.c newstr.c option.c output.c parse.c pathunix.c pathvms.c  
regexp.c rules.c scan.c search.c subst.c timestamp.c variable.c  
modules.c strings.c filesys.c builtins.c pwd.c class.c native.c  
w32_getreg.c modules/set.c modules/path.c modules/regex.c modules/ 
property-set.c modules/sequence.c modules/order.c execunix.c fileunix.c
/usr/bin/ld: Undefined symbols:
_exec_cmd
_exec_wait
collect2: ld returned 1 exit status

-- Noel