x86: add genisoimage and xorrisofs as alternatives to mkisofs

Some system not have mkisofs, but have genisoimage or
xorrisofs. They have compatable options for mkisofs,
so let them as alternatives to mkisofs.

Signed-off-by: 李国 <uxgood.org@gmail.com>

diff --git a/target/linux/x86/Makefile b/target/linux/x86/Makefile
index 045d043e4d850fa71eca0ade50051034ad507dea..1b8d45f32aeea3e98a45403135a1bb226450237b 100644 (file)
--- a/target/linux/x86/Makefile
+++ b/target/linux/x86/Makefile
@@ -23,6 +23,9 @@ DEFAULT_PACKAGES += partx-utils mkf2fs e2fsprogs
 
 $(eval $(call BuildTarget))
 
-$(eval $(call $(if $(CONFIG_ISO_IMAGES),RequireCommand,Ignore),mkisofs, \
-       Please install mkisofs. \
+$(eval $(call $(if $(CONFIG_ISO_IMAGES),SetupHostCommand,Ignore),mkisofs, \
+       Please install mkisofs. , \
+       mkisofs -v 2>&1 , \
+       genisoimage -v 2>&1 | grep genisoimage, \
+       xorrisofs -v 2>&1 | grep xorriso \
 ))