[Boost-build] cygwin builds are running with wrong tagging

From: Roland Schwarz (roland.schwarz_at_[hidden])
Date: 2007-02-09 09:31:01

When building from the bash in an cygwin environment
the toolset name is expanded to gcc-mingw no matter
which compiler is beeing called.

Rene are you listening?

My setup:

user-config.jam:

# GNU configuration
using gcc
     : 3.4.2_mingw
     : "C:/Programme/mingw-3.4.2/bin/g++.exe"
     ;
using gcc
     : 3.4.5_mingw
     : "C:/Programme/mingw-3.4.5/bin/g++.exe"
     ;
using gcc
     : 3.4.4_cygwin
     : "C:/Cygwin/bin/g++.exe"
     ;

The invocation command:

(From within bash in boost root)
$ bjam -d+2 toolset=gcc-3.4.4_cygwin --with-thread stage

The results:

An example cmd invocation:
     "C:/Cygwin/bin/g++.exe"  -ftemplate-depth-128 -O3 -finline-functions 
-Wno-inline -Wall -mthreads  -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_BUILD_LIB=1 
-DNDEBUG  -I"." -c -o 
"bin.v2\libs\thread\build\gcc-mingw-3.4.4_cygwin\release\link-static\runtime-link-static\threading-multi\xtime.o" 
"libs\thread\src\xtime.cpp"

E.g. a dll in stage dir named boost_thread-mgw34-mt-1_34.dll
I checked the dependecy with dependency walker and it
erreonously shows CYGWIN1.DLL in its deps.

Roland