* Kai Tietz wrote on Thu, Mar 31, 2011 at 12:19:51PM CEST:
> --- gcc.orig/gcc/config.gcc 2011-03-23 21:15:32.000000000 +0100
> +++ gcc/gcc/config.gcc 2011-03-31 10:50:05.559129000 +0200
> @@ -1420,6 +1420,10 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
> *)
> ;;
> esac
> + if test x$enable_threads = xposix ; then
> + tm_file="${tm_file} i386/mingw-pthread.h"
> + fi
> + tm_file="${tm_file} i386/mingw32.h"
> # This makes the logic if mingw's or the w64 feature set has to be used
> case ${target} in
> *-w64-*)
> @@ -1486,10 +1490,14 @@ i[34567]86-*-mingw* | x86_64-*-mingw*)
> cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
> default_use_cxa_atexit=yes
> use_gcc_stdint=wrap
> - case ${enable_threads} in
> - "" | yes | win32) thread_file='win32'
> - tmake_file="${tmake_file} i386/t-gthr-win32"
> - ;;
> + case x${enable_threads} in
> + x | xyes | xwin32) thread_file='win32'
> + tmake_file="${tmake_file} i386/t-gthr-win32"
> + ;;
> + xposix)
> + thread_file='posix'
> + tmake_file="i386/t-mingw-pthread ${tmake_file}"
> + ;;
> esac
For what it's worth, the 'x' escaping is not ever needed for case
statements (unlike for some 'test' statements), so you can write
case $enable_threads in
"" | yes | win32) ...
posix) ...
esac
Cheers,
Ralf
