From a1a4eba431c43bfcb07dad1943910850027e67cb Mon Sep 17 00:00:00 2001
From: Albert Cheng <acheng@hdfgroup.org>
Date: Wed, 11 Apr 2007 14:59:35 -0500
Subject: [svn-r13644] Purpouse: Bug fix (851)

Description:
h5vers calls bin/reconfigure which may fail but h5vers does not
check its return value. This will result in discrepency between
files such as configure and configure.in.

Solution:
Fixed it by checking exit code of bin/reconfigure and return error if
it fails.

Tested:
osage and kagiso.
---
 bin/h5vers | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/bin/h5vers b/bin/h5vers
index c554aba..1b1c6e6 100755
--- a/bin/h5vers
+++ b/bin/h5vers
@@ -72,7 +72,7 @@ use strict;
 # one directory above the H5public.h file is also modified so it looks
 # something like: This is hdf5-1.2.3-pre1 currently under development.
 # The AC_INIT macro in configure.in will also change in this case to be
-# something like: AC_INIT([HDF5], [hdf5-1.2.3-pre1], [hdfhelp@ncsa.uiuc.edu])
+# something like: AC_INIT([HDF5], [hdf5-1.2.3-pre1], [help@hdfgroup.org])
 ##############################################################################
 
 sub getvers {
@@ -120,7 +120,7 @@ EOF
 }
 
 # Parse arguments
-my ($verbose, $set, $inc, $file);
+my ($verbose, $set, $inc, $file, $rc);
 my (@files) = ("H5public.h", "src/H5public.h", "../src/H5public.h");
 while ($_ = shift) {
   $_ eq "-s" && do {
@@ -289,7 +289,7 @@ sub gen_configure {
 
   for (my $i = 0; $i < $#contents; ++$i) {
     if ($contents[$i] =~ /^AC_INIT/) {
-      $contents[$i] = sprintf("AC_INIT([$name], [%d.%d.%d%s], [hdfhelp\@ncsa.uiuc.edu])\n",
+      $contents[$i] = sprintf("AC_INIT([$name], [%d.%d.%d%s], [help\@hdfgroup.org])\n",
                               @newver[0,1,2],
                               $newver[3] eq "" ? "" : "-".$newver[3]);
       last;
@@ -310,9 +310,13 @@ gen_configure("HDF5 C++", $CXX_CONFIGURE) if $CXX_CONFIGURE;
 
 # Reconfigure once (which will update all three configure files)
 if ($1) {
-  system("cd $1 && bin/reconfigure >/dev/null 2>/dev/null && rm -rf autom4te.cache");
+  $rc = system("cd $1 && bin/reconfigure >/dev/null 2>/dev/null && rm -rf autom4te.cache");
 } else {
-  system("bin/reconfigure >/dev/null 2>/dev/null && rm -rf autom4te.cache");
+  $rc = system("bin/reconfigure >/dev/null 2>/dev/null && rm -rf autom4te.cache");
+}
+if ($rc) {
+    printf("bin/reconfigure failed with exit code %d. Aborted.\n", $rc);
+    exit 1;
 }
 
 # Print the new version number
-- 
cgit v0.12