[qemu/el6: 222/230] Allow building without libfdt

[Lubomir Rintel]

commit 651c67e1e694e748e4404cf58a42767111fd1829
Author: Lubomir Rintel <lkundrak at v3.sk>
Date:   Wed Nov 14 20:59:49 2012 +0100

    Allow building without libfdt
    
    Result is not being able to modify fdt to pass kernel arguments on certain
    platforms.

 qemu.spec |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/qemu.spec b/qemu.spec
index 68998c3..eab0034 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -31,6 +31,12 @@
 # of using separately packaged images.
 #
 # Disabled by default.
+#
+# = have_libfdt =
+# Build with ability to inject kernel arguments in fdt on certain
+# platforms.
+#
+# Enabled by default.
 
 %if 0%{?rhel}
 # RHEL-specific defaults:
@@ -42,6 +48,7 @@
 %bcond_without systemd          # enabled
 %bcond_with    intree_roms      # disabled
 %bcond_with    intree_pc_roms   # disabled
+%bcond_without have_libfdt      # enabled
 %else
 # General defaults:
 %bcond_with    kvmonly          # disabled
@@ -52,6 +59,7 @@
 %bcond_without systemd          # enabled
 %bcond_with    intree_roms      # disabled
 %bcond_with    intree_pc_roms   # disabled
+%bcond_without have_libfdt      # enabled
 %endif
 
 %global SLOF_gittagdate 20120731
@@ -126,8 +134,10 @@
 
 # libfdt is only needed to build ARM, Microblaze or PPC emulators
 %if 0%{?system_arm:1}%{?system_microblaze:1}%{?system_ppc:1}
+%if %{with have_libfdt}
 %global need_fdt      1
 %endif
+%endif
 
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 Name: qemu