RHEL integration

Include bugfix and configuration patches from RHEL
Disable cross compilation on RHEL

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

0001-build-Enable-IPv6-for-in-qemu-config.patch

@@ -1,27 +0,0 @@
-From b20b539a701c14af82d94b8ff7c22282fe5454d3 Mon Sep 17 00:00:00 2001
-Message-Id: <b20b539a701c14af82d94b8ff7c22282fe5454d3.1480892146.git.crobinso@redhat.com>
-From: Cole Robinson <crobinso@redhat.com>
-Date: Tue, 17 Nov 2015 11:56:06 -0500
-Subject: [PATCH ipxe] build: Enable IPv6 for in qemu config
-
----
-A fedora user requested it here:
-https://bugzilla.redhat.com/show_bug.cgi?id=1280318
-
- src/config/qemu/general.h | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/config/qemu/general.h b/src/config/qemu/general.h
-index a084497..e94eee2 100644
---- a/src/config/qemu/general.h
-+++ b/src/config/qemu/general.h
-@@ -13,3 +13,6 @@
-  * without unrestricted_guest support
-  */
- #undef TIVOLI_VMM_WORKAROUND
-+
-+/* Enable IPv6 */
-+#define NET_PROTO_IPV6
--- 
-2.9.3
-

0001-build-customize-configuration.patch

@@ -0,0 +1,17 @@
+From: Paolo Bonzini <pbonzini@redhat.com>
+Date: Tue, 17 Nov 2015 11:56:06 -0500
+Subject: [PATCH ipxe] build: customize configuration
+
+diff --git a/src/config/local/general.h b/src/config/local/general.h
+index 5814511..47d0e1a 100644
+--- a/src/config/local/general.h
++++ b/src/config/local/general.h
+@@ -0,0 +1,5 @@
++#undef ROM_BANNER_TIMEOUT
++#define ROM_BANNER_TIMEOUT     0
++
++/* Enable IPv6. */
++#define NET_PROTO_IPV6
+-- 
+2.9.3
+

ipxe.spec

@@ -1,3 +1,6 @@
+%if 0%{?fedora}
+%global cross 1
+%endif
 
 # Resulting binary formats we want from iPXE
 %global formats rom
@@ -20,7 +23,11 @@
 #
 # We do cross-compilation for 32->64-bit, but not for other arches
 # because EDK II does not support big-endian hosts.
+%if 0%{?cross}
 %global buildarches %{ix86} x86_64
+%else
+%global buildarches x86_64
+%endif
 
 # debugging firmwares does not go the same way as a normal program.
 # moreover, all architectures providing debuginfo for a single noarch
@@ -53,7 +60,7 @@ Source0: %{name}-%{version}-git%{hash}.tar.xz
 
 # Enable IPv6 for qemu's config
 # Sent upstream: http://lists.ipxe.org/pipermail/ipxe-devel/2015-November/004494.html
-Patch0001: 0001-build-Enable-IPv6-for-in-qemu-config.patch
+Patch0001: 0001-build-customize-configuration.patch
 Patch0002: 0002-Use-spec-compliant-timeouts.patch
 Patch0003: 0003-Strip-802.1Q-VLAN-0-priority-tags.patch
 
@@ -67,7 +74,9 @@ BuildRequires: edk2-tools
 BuildRequires: xz-devel
 
 BuildRequires: binutils-devel
+%if 0%{?cross}
 BuildRequires: binutils-x86_64-linux-gnu gcc-x86_64-linux-gnu
+%endif
 
 Obsoletes: gpxe <= 1.0.1
 
@@ -138,7 +147,9 @@ make_ipxe() {
     make %{?_smp_mflags} \
         NO_WERROR=1 V=1 \
         GITVERSION=%{hash} \
+%if 0%{?cross}
         CROSS_COMPILE=x86_64-linux-gnu- \
+%endif
         "$@"
 }
 
@@ -225,7 +236,8 @@ done
 
 %changelog
 * Tue Nov 21 2017 Paolo Bonzini <pbonzini@redhat.com> - ipxe-20170710-2.git0600d3ae
-- Include bugfix patches from RHEL
+- Include bugfix and configuration patches from RHEL
+- Disable cross compilation on RHEL
 
 * Thu Aug 03 2017 Cole Robinson <crobinso@redhat.com> - ipxe-20170710-1.git0600d3ae
 - Update to ipxe 0600d3ae for qemu-2.10.0