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| author | Phil Edwards <pedwards@disaster.jaj.com> | 2001-11-09 02:06:18 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2001-11-08 21:06:18 -0500 |
| commit | 132e4bd7eb486133ccf99c90f54664e5d247d914 (patch) | |
| tree | 0254be99e4d191b682009770453f0e1f57425019 /configure.in | |
| parent | aa1c9d38758a8409d1a7c9259f5f85172674c9ab (diff) | |
| download | gcc-132e4bd7eb486133ccf99c90f54664e5d247d914.tar.gz | |
configure.in (--enable-languages): Be more permissive about syntax.
* configure.in (--enable-languages): Be more permissive about
syntax. Check for empty lists better. Warn about $LANGUAGES.
From-SVN: r46869
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/configure.in b/configure.in index 26fd4e24e60..d6e62aeeeda 100644 --- a/configure.in +++ b/configure.in @@ -1033,18 +1033,23 @@ 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.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 else enable_languages=all fi else - if test x"${enable_languages}" = x; then - echo configure.in: --enable-languages needs at least one argument 1>&2 + if test x"${enable_languages}" = x || + test x"${enable_languages}" = xyes; + then + echo configure.in: --enable-languages needs at least one language argument 1>&2 exit 1 fi fi +enable_languages=`echo "${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 |