Small configure.in fix for Motif toolkit.

* configure.in: Throw an explicit error if Motif toolkit was
requested but requirements could not be found.

diff --git a/ChangeLog b/ChangeLog
index 54f5a809e5aab34d95cb6ceef662b7fa8d67f830..bc5b3fcd77e6f78d82cf146e23ea5a870260e35e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2012-01-31  Glenn Morris  <rgm@gnu.org>
 
+       * configure.in: Throw an explicit error if Motif toolkit was
+       requested but requirements could not be found.
+
        * configure.in: Allow Emacs to actually be built with xaw scroll-bars.
 
 2012-01-30  Eli Zaretskii  <eliz@gnu.org>

diff --git a/configure.in b/configure.in
index 7ec17a176d69fce091669b19c34b2c3b010f49b6..9eae1a517678be67d9ee0ff8aec59b431c398dfe 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -2234,6 +2234,8 @@ Motif version prior to 2.1.
       CPPFLAGS=$OLD_CPPFLAGS
     fi
   fi
+  AC_CHECK_HEADER([Xm/BulletinB.h], [],
+    [AC_MSG_ERROR([Motif toolkit requested but requirements not found.])])
 fi
 
 dnl Use toolkit scroll bars if configured for GTK or X toolkit and either