[simulavr] Add remarks on simulavr-1.0.0 tarball screweduppedness

[Hans Ulrich Niedermann]

commit 7dacf98d8f0a686c598997f79117a86eb084c506
Author: Hans Ulrich Niedermann <hun at n-dimensional.de>
Date:   Sat Jul 28 00:21:15 2012 +0200

    Add remarks on simulavr-1.0.0 tarball screweduppedness

 simulavr.spec |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/simulavr.spec b/simulavr.spec
index c8994ac..a8412d7 100644
--- a/simulavr.spec
+++ b/simulavr.spec
@@ -14,6 +14,17 @@ Summary:	An AVR Simulator
 Group:		Development/Tools
 License:	GPLv2+
 URL:		http://savannah.nongnu.org/projects/simulavr/
+
+
+# A few remarks on simulavr source tarballs and patches:
+#  * simulavr-1.0.0.tar.gz has been built from source not in git
+#  * Specifically, the rel-1.0 git branch and release-1.0.0 tag
+#    are not the code from which simulavr-1.0.0.tar.gz has been built
+#  * The rel-1.0 git branch does not contain essential build fixes
+#    from the master git branch (we need the SWIG 2 patch etc.)
+# Conclusions:
+#  * We can't just easily cherry-pick a few patches and apply them
+#    on top of the simulavr-1.0.0.tar.gz code.
 Source0:	http://download.savannah.nongnu.org/releases/simulavr/%{name}-%{version}.tar.gz