[plt-scheme] "make both" failing for 4.2.5 on linux when --enable-shared

It's the combination of "--enable-futures" (on by default for Linux)
and "--enable-shared". We've fixed this problem for the next version.

At Sat, 10 Apr 2010 17:34:11 -0400, Neil Van Dyke wrote:
> FYI, when building 4.2.5 on Linux x86 32-bit, "make both" fails for me 
> when I have "--enable-both --enable-shared".
> 
> For now, I will stop using "--enable-shared", since the CGC is crucial 
> to me.
> 
> 
> make both
> [[...]]
> make foreign-stuff
> make[4]: Entering directory `/usr/local/src/plt-4.2.5/src/mzscheme'
> cd ../foreign; make all
> make[5]: Entering directory `/usr/local/src/plt-4.2.5/src/foreign'
> make foreign.lo
> make[6]: Entering directory `/usr/local/src/plt-4.2.5/src/foreign'
> /usr/local/src/plt-4.2.5/src/lt/libtool --mode=compile --tag=CC gcc -g 
> -O2  -Wall  -pthread    -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 
> -DMZ_USES_SHARED_LIB -I./../mzscheme -I./../mzscheme/include 
> -I./../mzscheme/src -Igcc/libffi/include -c ./foreign.c -o foreign.lo
> mkdir .libs
>  gcc -g -O2 -Wall -pthread -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 
> -DMZ_USES_SHARED_LIB -I./../mzscheme -I./../mzscheme/include 
> -I./../mzscheme/src -Igcc/libffi/include -c ./foreign.c  -fPIC -DPIC -o 
> .libs/foreign.o
> In file included from ./../mzscheme/include/scheme.h:1098,
>                  from ./../mzscheme/src/schpriv.h:21,
>                  from ./foreign.c:9:
> ./../mzscheme/include/schthread.h:321:6: error: #error 
> scheme_get_thread_local_variables no defined on this platform
> make[6]: *** [foreign.lo] Error 1
> make[6]: Leaving directory `/usr/local/src/plt-4.2.5/src/foreign'
> make[5]: *** [all] Error 2
> make[5]: Leaving directory `/usr/local/src/plt-4.2.5/src/foreign'
> make[4]: *** [foreign-stuff] Error 2
> make[4]: Leaving directory `/usr/local/src/plt-4.2.5/src/mzscheme'
> make[3]: *** [common] Error 2
> make[3]: Leaving directory `/usr/local/src/plt-4.2.5/src/mzscheme'
> make[2]: *** [cgc] Error 2
> make[2]: Leaving directory `/usr/local/src/plt-4.2.5/src/mzscheme'
> make[1]: *** [cgc] Error 2
> make[1]: Leaving directory `/usr/local/src/plt-4.2.5/src'
> make: *** [both] Error 2
> 
> 
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