diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/configure b/configure index e3eda44575..0624aa7013 100755 --- a/configure +++ b/configure @@ -1593,11 +1593,13 @@ if test "${enable_add_ons+set}" = set; then enableval="$enable_add_ons" case "$enableval" in yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'` + add_ons_automatic=yes test "$add_ons" = "*" && add_ons= ;; - *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;; + *) add_ons=`echo "$enableval" | sed 's/,/ /g'` + add_ons_automatic=no ;; esac else - add_ons= + add_ons= add_ons_automatic=no fi; @@ -1859,7 +1861,11 @@ echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;} done # Now source each add-on's configure fragment. - # The fragments can use $srcdir/$libc_add_on to find themselves. + # The fragments can use $srcdir/$libc_add_on to find themselves, + # and test $add_ons_automatic to see if they were explicitly requested. + # A fragment can clear (or even change) $libc_add_on to affect + # whether it goes into the list to be actually used in the build. + use_add_ons= for libc_add_on in $add_ons; do libc_add_on_frag=$srcdir/$libc_add_on/configure if test -r $libc_add_on_frag; then @@ -1870,7 +1876,10 @@ echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;} fi + use_add_ons="$use_add_ons $libc_add_on" done + # Use echo to strip excess whitespace. + add_ons="`echo $use_add_ons`" fi |