From: DJ Delorie <dj@redhat.com>
Date: Wed, 17 Apr 2002 20:24:22 +0000 (+0000)
Subject: * configure.in: don't even try to configure or make a subdirectory
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a0a2c6c6e34a415314f9bd4da40ffcd4b5234009;p=binutils-gdb.git

* configure.in: don't even try to configure or make a subdirectory
if there's no configure script for it.
---

diff --git a/ChangeLog b/ChangeLog
index 274f00f598c..101e8a17b50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2002-04-17  Nathanael Nerode  <neroden@twcny.rr.com>
+
+	* configure.in: don't even try to configure or make a subdirectory
+	if there's no configure script for it.
+
 2002-04-15  Mark Mitchell  <mark@codesourcery.com>
 
 	* MAINTAINERS: Remove chill maintainers.
diff --git a/configure.in b/configure.in
index 9d71f6efbca..b3d28b97155 100644
--- a/configure.in
+++ b/configure.in
@@ -1198,6 +1198,25 @@ if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
   done
 fi
 
+# Quietly strip out all directories which aren't configurable in this tree.
+# This relies on all configurable subdirectories being autoconfiscated, which
+# is now the case.
+configdirs_all="$configdirs"
+configdirs=
+for i in ${configdirs_all} ; do
+  if test -f ${srcdir}/$i/configure ; then
+    configdirs="${configdirs} $i"
+  fi
+done
+target_configdirs_all="$target_configdirs"
+target_configdirs=
+for i in ${target_configdirs_all} ; do
+  j=`echo $i | sed -e s/target-//g` 
+  if test -f ${srcdir}/$j/configure ; then
+    target_configdirs="${target_configdirs} $i"
+  fi
+done
+
 # Produce a warning message for the subdirs we can't configure.
 # This isn't especially interesting in the Cygnus tree, but in the individual
 # FSF releases, it's important to let people know when their machine isn't