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configure.in (--enable-languages): Be more permissive about syntax.

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* configure.in (--enable-languages): Be more permissive about
syntax.  Check for empty lists better.  Warn about $LANGUAGES.
* configure: Regenerated.

From-SVN: r46870
This commit is contained in:
Phil Edwards 2001-11-09 02:06:30 +00:00 • committed by DJ Delorie
parent 132e4bd7eb
commit cc9a08e014
3 changed files with 25 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-11-08 Phil Edwards <pedwards@disaster.jaj.com>
* configure.in (--enable-languages): Be more permissive about
syntax. Check for empty lists better. Warn about $LANGUAGES.
* configure: Regenerated.
2001-11-08 Richard Henderson <rth@redhat.com>
* dwarf2asm.c (dw2_force_const_mem): Fix typo.

14
gcc/configure vendored
View file

@ -7615,17 +7615,23 @@ fi
# Look if the user specified --enable-languages="..."; if not, use
# the environment variable $LANGUAGES if defined. $LANGUAGES might
# go away some day.
# NB: embedded tabs in this IF block -- do not untabify
if test x"${enable_languages+set}" != xset; then
if test x"${LANGUAGES+set}" = xset; then
enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
enable_languages="${LANGUAGES}"
echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
else
enable_languages=all
fi
else
if test x"${enable_languages}" = x; then
{ echo "configure: error: --enable-languages needs at least one argument" 1>&2; exit 1; }
if test x"${enable_languages}" = x ||
test x"${enable_languages}" = xyes;
then
{ echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
fi
fi
enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
# First scan to see if an enabled language requires some other language.
# We assume that a given config-lang.in will list all the language
@ -7741,7 +7747,7 @@ fi
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:7745: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:7751: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"

12
gcc/configure.in
View file

@ -1722,17 +1722,23 @@ fi
# Look if the user specified --enable-languages="..."; if not, use
# the environment variable $LANGUAGES if defined. $LANGUAGES might
# go away some day.
# NB: embedded tabs in this IF block -- do not untabify
if test x"${enable_languages+set}" != xset; then
if test x"${LANGUAGES+set}" = xset; then
enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
enable_languages="${LANGUAGES}"
AC_MSG_WARN([setting LANGUAGES is deprecated, use --enable-languages instead])
else
enable_languages=all
fi
else
if test x"${enable_languages}" = x; then
AC_MSG_ERROR([--enable-languages needs at least one argument])
if test x"${enable_languages}" = x ||
test x"${enable_languages}" = xyes;
then
AC_MSG_ERROR([--enable-languages needs at least one language argument])
fi
fi
enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'`
# First scan to see if an enabled language requires some other language.
# We assume that a given config-lang.in will list all the language