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configure.in: Clean up thread file logic. 

* configure.in: Clean up thread file logic.
	* configure: Regenerate.

From-SVN: r72191
This commit is contained in:
Nathanael Nerode 2003-10-07 12:32:07 +00:00
parent 905df1fb20
commit c2e494a899
3 changed files with 278 additions and 275 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.in: Clean up thread file logic.
* configure: Regenerate.
2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
* config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.

497
gcc/configure vendored
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51
gcc/configure.in
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@ -478,27 +478,8 @@ AC_ARG_ENABLE(threads,
[ --enable-threads enable thread usage for target GCC
--enable-threads=LIB use LIB thread package for target GCC],,
enable_threads='')
# Save in case it gets overwritten in config.gcc
enable_threads_flag=$enable_threads
# Check if a valid thread package
case x${enable_threads_flag} in
x | xno)
# No threads
target_thread_file='single'
;;
xyes)
# default
target_thread_file=''
;;
xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix | xgnat)
target_thread_file=$enable_threads_flag
;;
*)
echo "$enable_threads is an unknown thread package" 1>&2
exit 1
;;
esac
AC_ARG_ENABLE(objc-gc,
[ --enable-objc-gc enable the use of Boehm's garbage collector with
@ -1079,12 +1060,30 @@ if test "$host_xm_file" != "$build_xm_file"; then
fi
fi
if test x$thread_file = x; then
if test x$target_thread_file != x; then
thread_file=$target_thread_file
else
thread_file='single'
fi
# Check if a valid thread package
case ${enable_threads_flag} in
"" | no)
# No threads
target_thread_file='single'
;;
yes)
# default
target_thread_file='single'
;;
decosf1 | irix | mach | os2 | posix | pthreads | single | \
solaris | win32 | dce | rtems| vxworks | aix | gnat)
target_thread_file=${enable_threads_flag}
;;
*)
echo "${enable_threads_flag} is an unknown thread package" 1>&2
exit 1
;;
esac
if test x${thread_file} = x; then
# No thread file set by target-specific clauses in config.gcc,
# so use file chosen by default logic above
thread_file=${target_thread_file}
fi
if test x$enable___cxa_atexit = xyes || \