[Libvirt-cim] [PATCH] Make configure check for broken sblim-cmpi-devel version

[Dan Smith]

# HG changeset patch
# User Dan Smith <danms at us.ibm.com>
# Date 1195078948 28800
# Node ID 9cfd20d3be0e65d695f6b1ea5b4104c695219aab
# Parent  6e221b0af2f4a16fee34213bb6d46a0a3eec4227
Make configure check for broken sblim-cmpi-devel version

The sblim version of cmpift.h is broken.  We can detect this by checking
that the size of the structure on 64-bit platforms meets the CMPI standard
of 160 bytes.  When sblim fixes their version, this test will start to pass.

Testing of this would be appreciated, especially if someone with a 32-bit
machine could give it a whirl.

Signed-off-by: Dan Smith <danms at us.ibm.com>

diff -r 6e221b0af2f4 -r 9cfd20d3be0e acinclude.m4
--- a/acinclude.m4	Wed Nov 14 11:04:52 2007 +0100
+++ b/acinclude.m4	Wed Nov 14 14:22:28 2007 -0800
@@ -71,3 +71,24 @@ AC_DEFUN([CHECK_CMPI],
         fi
         ]
 )
+
+AC_DEFUN([CHECK_BROKEN_CMPIFT],
+	[
+	AC_MSG_CHECKING(for a broken cmpift.h)
+	AC_RUN_IFELSE([
+	#include <cmpift.h>
+
+	int main(void) {
+	  if ((sizeof(unsigned long) == 8) &&
+	      (sizeof(struct _CMPIBrokerFT) != 160))
+	    return 1;
+	  else
+	    return 0;
+	}
+	],[
+	    AC_MSG_RESULT(no)
+	],[
+	    AC_MSG_ERROR(You have a broken cmpift.h header.  Is a broken version of sblim-cmpi-devel installed?)
+	]
+)])
+
diff -r 6e221b0af2f4 -r 9cfd20d3be0e configure.ac
--- a/configure.ac	Wed Nov 14 11:04:52 2007 +0100
+++ b/configure.ac	Wed Nov 14 14:22:28 2007 -0800
@@ -57,6 +57,8 @@ CFLAGS_STRICT="-Werror"
 CFLAGS_STRICT="-Werror"
 AC_SUBST(CFLAGS_STRICT)
 
+CHECK_BROKEN_CMPIFT
+
 echo ""
 echo "Build Embedded Object parser:     $eoparser"
 echo ""