From: Adam Crume <adamcrume@gmail.com>
Date: Tue, 10 Jun 2014 17:47:46 +0000 (-0700)
Subject: Give meaningful error when submodules are not checked out
X-Git-Tag: v0.83~47^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=87f9dbaf78ee040bbe0f56d2ada5299b150916b2;p=ceph.git

Give meaningful error when submodules are not checked out

Signed-off-by: Adam Crume <adamcrume@gmail.com>
---

diff --git a/configure.ac b/configure.ac
index 0703eb9c11ef..c86edd66c847 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,15 @@ AC_CONFIG_SUBDIRS([src/gtest])
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
 
+# Check that submodules exist
+AC_CHECK_FILES(
+        [ceph-object-corpus/bin/prune.sh]
+        [src/civetweb/README.md]
+        [src/erasure-code/jerasure/gf-complete/README]
+        [src/erasure-code/jerasure/jerasure/README]
+        [src/libs3/README]
+        , [], [AC_MSG_ERROR([Missing submodules.  You should probably run 'git submodule update --init'])])
+
 # Fix automake problems in 1.12
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])