From 9348221cef7762c2f5814f50b18c6a79701f5cda Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Wed, 28 Mar 2018 11:51:27 +0100
Subject: Add a VERSIONINFO resource to the binary

If icons are enabled we might as well store some version information.

The string manipulation is based on this:

https://stackoverflow.com/questions/8540485/how-do-i-split-a-string-in-make

Closes issue #108.
---
 win32/icon/Kbuild.src | 12 ++++++++++--
 win32/icon/icon.rc    | 24 ++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/win32/icon/Kbuild.src b/win32/icon/Kbuild.src
index bde74091f..d9087172c 100644
--- a/win32/icon/Kbuild.src
+++ b/win32/icon/Kbuild.src
@@ -8,8 +8,16 @@ obj-y :=
 
 obj-$(CONFIG_FEATURE_ICON) += icon.o
 
+# return commit level if available or 0
+bb_level = $(or $(word 2,$(subst -, ,$1)),0)
+
+WRFLAGS := -D"KBUILD_STR(s)=\#s" -D"BB_VER=KBUILD_STR($(BB_VER))" \
+	-D"BB_VERSION=$(VERSION)" -D"BB_PATCHLEVEL=$(PATCHLEVEL)" \
+	-D"BB_SUBLEVEL=$(SUBLEVEL)" \
+	-D"BB_EXTRAVERSION=$(call bb_level,$(EXTRAVERSION))"
+
 quiet_cmd_windres = WINDRES $@
-      cmd_windres = $(WINDRES) $< $@
+      cmd_windres = $(WINDRES) $(WRFLAGS) $< $@
 
-win32/icon/icon.o: win32/icon/icon.rc .config
+win32/icon/icon.o: win32/icon/icon.rc .config .kernelrelease
 	$(call cmd,windres)
diff --git a/win32/icon/icon.rc b/win32/icon/icon.rc
index d91c4a482..cdd399957 100644
--- a/win32/icon/icon.rc
+++ b/win32/icon/icon.rc
@@ -6,3 +6,27 @@
 #if CONFIG_FEATURE_ICON_STERM || CONFIG_FEATURE_ICON_ALL
 2 ICON "sterm.ico"
 #endif
+
+1 VERSIONINFO
+FILEVERSION     BB_VERSION,BB_PATCHLEVEL,BB_SUBLEVEL,BB_EXTRAVERSION
+PRODUCTVERSION  BB_VERSION,BB_PATCHLEVEL,BB_SUBLEVEL,BB_EXTRAVERSION
+BEGIN
+  BLOCK "StringFileInfo"
+  BEGIN
+    BLOCK "080904E4"
+    BEGIN
+      VALUE "CompanyName", "frippery.org"
+      VALUE "FileDescription", "BusyBox multi-call binary"
+      VALUE "FileVersion", BB_VER
+      VALUE "InternalName", "busybox"
+      VALUE "LegalCopyright", "(C) 1998-2018 Many authors"
+      VALUE "OriginalFilename", "busybox.exe"
+      VALUE "ProductName", "busybox-w32"
+      VALUE "ProductVersion", BB_VER
+    END
+  END
+  BLOCK "VarFileInfo"
+  BEGIN
+    VALUE "Translation", 0x809, 1252
+  END
+END
-- 
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