File provision-Add-build-configuration-to-allow-for-use-of-local-arm-ipxe-images.patch of Package warewulf

From: Egbert Eich <eich@suse.com>
Date: Wed Nov 28 18:55:42 2018 +0100
Subject: provision: Add build configuration to allow for use of local arm ipxe images
Patch-mainline: Not yet
Git-repo: https://github.com/warewulf/warewulf3
Git-commit: b0cddcec83ece79c7a3d1077e0daad42464e5b70
References: 

Following
    e07cff3a604c6b90b341cf0df150ef36df493243
    Suse prov config local binary copy (#140)
add the same for arm as well.
Furthermore, do not hard code the default path but use the
appropriate configurable setting.

Signed-off-by: Egbert Eich <eich@suse.com>
Signed-off-by: Egbert Eich <eich@suse.de>
---
 provision/3rd_party/Makefile.am | 8 +++++++-
 provision/configure.ac          | 7 ++++---
 2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/provision/3rd_party/Makefile.am b/provision/3rd_party/Makefile.am
index 05af8e8..30f4ffb 100644
--- a/provision/3rd_party/Makefile.am
+++ b/provision/3rd_party/Makefile.am
@@ -57,7 +57,13 @@ endif
 bin-arm64-efi/snp.efi: prep
 
 if BUILD_ARM64
-	$(MAKE) -C _work/$(IPXE_DIR)/src CROSS_COMPILE=$(CROSS_COMPILE_ARM64) bin-arm64-efi/snp.efi
+	@ if [ -n "@local_ipxe_snp_arm64_path@" -a -f "@local_ipxe_snp_arm64_path@" ]; then \
+		echo "Detected local install of arm64 snp.efi boot image. Bypassing build process." ;\
+		mkdir -p _work/$(IPXE_DIR)/src/bin-arm64-efi ;\
+		cp "@local_ipxe_snp_arm64_path@" _work/$(IPXE_DIR)/src/bin-arm64-efi/snp.efi ;\
+	else \
+	$(MAKE) -C _work/$(IPXE_DIR)/src CROSS_COMPILE=$(CROSS_COMPILE_ARM64) bin-arm64-efi/snp.efi; \
+        fi
 endif
 
 install-data-local: $(IPXETARGETS)
diff --git a/provision/configure.ac b/provision/configure.ac
index 4e950c4..4ee0c64 100644
--- a/provision/configure.ac
+++ b/provision/configure.ac
@@ -140,9 +140,10 @@ AS_IF([test -n "$local_busybox_path"],
 AC_SUBST(busybox_links_path)
 
 FIND_LOCAL(e2fsprogs, mkfs.ext4)
-FIND_LOCAL(ipxe_undionly, /usr/share/ipxe/undionly.kpxe)
-FIND_LOCAL(ipxe_snp_i386, /usr/share/ipxe/snp-i386.efi)
-FIND_LOCAL(ipxe_snp_x86_64, /usr/share/ipxe/snp-x86_64.efi)
+FIND_LOCAL(ipxe_undionly, ${datadir}/ipxe/undionly.kpxe)
+FIND_LOCAL(ipxe_snp_i386, ${datadir}/ipxe/snp-i386.efi)
+FIND_LOCAL(ipxe_snp_x86_64, ${datadir}/ipxe/snp-x86_64.efi)
+FIND_LOCAL(ipxe_snp_arm64, ${datadir}/ipxe/snp-arm64.efi)
 FIND_LOCAL(libarchive, bsdtar)
 FIND_LOCAL(parted, parted)
 FIND_LOCAL(partprobe, partprobe)