svn commit: r361807 - head/sys/contrib/edk2

Mitchell Horne mhorne at FreeBSD.org
Thu Jun 4 20:48:58 UTC 2020


Author: mhorne
Date: Thu Jun  4 20:48:57 2020
New Revision: 361807
URL: https://svnweb.freebsd.org/changeset/base/361807

Log:
  Document upgrade procedure in FREEBSD-upgrade
  
  It was pointed out to me that this is the convention for documenting upgrade
  instructions, rather than just leaving the instructions in the commit message.
  It's possible these commands won't be used again before we transition to git,
  but then at least they'll give a path forward for whoever touches this next.
  
  Suggested by:	lwhsu

Added:
  head/sys/contrib/edk2/FREEBSD-upgrade   (contents, props changed)

Added: head/sys/contrib/edk2/FREEBSD-upgrade
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/sys/contrib/edk2/FREEBSD-upgrade	Thu Jun  4 20:48:57 2020	(r361807)
@@ -0,0 +1,23 @@
+$FreeBSD$
+
+We try to maintain the minimal set of headers required to build, as the full
+set of files from MdePkg is quite large (10MB at the time of writing). To do
+this when performing an upgrade, execute the following:
+
+# Generate list of the headers needed to build
+cp -r ../vendor/edk2/dist/MdePkg/Include sys/contrib/edk2
+cd lib/libefivar
+make
+pushd `make -V .OBJDIR`
+cat .depend*.o | grep sys/contrib | cut -d' ' -f 3 |
+    sort -u | sed -e 's=/full/path/sys/contrib/edk2/==' > /tmp/xxx
+popd
+
+# Merge the needed files
+cd ../../sys/contrib/edk2
+svn revert -R .
+for i in `cat /tmp/xxx`; do
+    svn merge -c VendorRevision svn+ssh://repo.freebsd.org/base/vendor/edk2/dist/MdePkg/$i $i
+done
+svn merge -c VendorRevision \
+    svn+ssh://repo.freebsd.org/base/vendor/edk2/dist/MdePkg/MdePkg.dec MdePkg.dec


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