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acinclude.m4 (GLIBCPP_ENABLE_THREADS): Obtain target_thread_file with `gcc -v'.

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* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Obtain
target_thread_file with `gcc -v'.
* aclocal.m4, configure: Rebuilt.

From-SVN: r41570
This commit is contained in:
Alexandre Oliva 2001-04-26 04:29:15 +00:00 committed by Alexandre Oliva
parent a6687d2b0a
commit ede74510e5
4 changed files with 889 additions and 965 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2001-04-26 Alexandre Oliva <aoliva@redhat.com>
* acinclude.m4 (GLIBCPP_ENABLE_THREADS): Obtain
target_thread_file with `gcc -v'.
* aclocal.m4, configure: Rebuilt.
2001-04-25 Benjamin Kosnik <bkoz@redhat.com>
* include/c_std/bits/std_cmath.h (std): Explicitly inject c99 names.

42
libstdc++-v3/acinclude.m4
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@ -1200,39 +1200,9 @@ dnl Default is no threads, which also disables _IO_MTSAFE_IO in
dnl libio. Any actual thread package will enable it.
dnl
AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
dnl Note this comes from the gcc/config.in and libjava/config.in
dnl Efforts should be made to keep this in sync.
AC_MSG_CHECKING([for threads package to use])
AC_ARG_ENABLE(threads,
[ --enable-threads enable thread usage for target GCC.
--enable-threads=LIB use LIB thread package for target GCC. [default=no]
],
if test x$enable_threads = xno; then
enable_threads=''
fi,
enable_threads='')
enable_threads_flag=$enable_threads
dnl Check if a valid thread package
case x${enable_threads_flag} in
x | xno | xnone)
# No threads
target_thread_file='single'
;;
xyes)
# default
target_thread_file='posix'
;;
xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
xsolaris | xwin32 | xdce | xvxworks)
target_thread_file=$enable_threads_flag
;;
*)
echo "$enable_threads is an unknown thread package" 1>&2
exit 1
;;
esac
AC_MSG_CHECKING([for thread model used by GCC])
target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
AC_MSG_RESULT([$target_thread_file])
dnl Check for thread package actually supported in libstdc++
THREADH=
@ -1244,13 +1214,13 @@ AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
THREADH=threads-posix.h
;;
decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks)
AC_MSG_ERROR(thread package $THREADS not yet supported)
AC_MSG_WARN(disabling unsupported thread package $target_thread_file)
THREADH=threads-no.h
;;
*)
AC_MSG_ERROR($THREADS is an unsupported/unknown thread package)
AC_MSG_ERROR($target_thread_file: unsupported/unknown thread package)
;;
esac
AC_MSG_RESULT($THREADH)
AC_LINK_FILES(config/$THREADH, include/bits/c++threads.h)
if test $THREADH != threads-no.h; then

42
libstdc++-v3/aclocal.m4 vendored
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@ -1212,39 +1212,9 @@ dnl Default is no threads, which also disables _IO_MTSAFE_IO in
dnl libio. Any actual thread package will enable it.
dnl
AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
dnl Note this comes from the gcc/config.in and libjava/config.in
dnl Efforts should be made to keep this in sync.
AC_MSG_CHECKING([for threads package to use])
AC_ARG_ENABLE(threads,
[ --enable-threads enable thread usage for target GCC.
--enable-threads=LIB use LIB thread package for target GCC. [default=no]
],
if test x$enable_threads = xno; then
enable_threads=''
fi,
enable_threads='')
enable_threads_flag=$enable_threads
dnl Check if a valid thread package
case x${enable_threads_flag} in
x | xno | xnone)
# No threads
target_thread_file='single'
;;
xyes)
# default
target_thread_file='posix'
;;
xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
xsolaris | xwin32 | xdce | xvxworks)
target_thread_file=$enable_threads_flag
;;
*)
echo "$enable_threads is an unknown thread package" 1>&2
exit 1
;;
esac
AC_MSG_CHECKING([for thread model used by GCC])
target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
AC_MSG_RESULT([$target_thread_file])
dnl Check for thread package actually supported in libstdc++
THREADH=
@ -1256,13 +1226,13 @@ AC_DEFUN(GLIBCPP_ENABLE_THREADS, [
THREADH=threads-posix.h
;;
decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks)
AC_MSG_ERROR(thread package $THREADS not yet supported)
AC_MSG_WARN(disabling unsupported thread package $target_thread_file)
THREADH=threads-no.h
;;
*)
AC_MSG_ERROR($THREADS is an unsupported/unknown thread package)
AC_MSG_ERROR($target_thread_file: unsupported/unknown thread package)
;;
esac
AC_MSG_RESULT($THREADH)
AC_LINK_FILES(config/$THREADH, include/bits/c++threads.h)
if test $THREADH != threads-no.h; then

1764
libstdc++-v3/configure vendored
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