4 files changed, 67 insertions, 19 deletions
diff --git a/erts/etc/win32/nsis/Makefile b/erts/etc/win32/nsis/Makefile
index ebb3ad9a96..981a232c69 100644
--- a/erts/etc/win32/nsis/Makefile
+++ b/erts/etc/win32/nsis/Makefile
@@ -45,6 +45,7 @@ WTARGET_DIR=$(shell (cygpath -d $(TARGET_DIR) 2>/dev/null || cygpath -d $(TARGET
 
 REDIST_FILE=$(shell (sh ./find_redist.sh || echo ""))
 REDIST_DLL_VERSION=$(shell (sh ./dll_version_helper.sh || echo ""))
+REDIST_DLL_NAME=$(shell (sh ./dll_version_helper.sh -n || echo ""))
 
 release_spec:
 	@NSIS_VER=`makensis /hdrinfo | head -1 | awk '{print $$2}'`; \
@@ -73,6 +74,7 @@ release_spec:
 		cp $(REDIST_FILE) $(RELEASE_PATH)/vcredist_x86.exe;\
 		echo '!define HAVE_REDIST_FILE 1'  >> $(VERSION_HEADER); \
 		echo '!define REDIST_DLL_VERSION "$(REDIST_DLL_VERSION)"' >> $(VERSION_HEADER);\
+		echo '!define REDIST_DLL_NAME "$(REDIST_DLL_NAME)"' >> $(VERSION_HEADER);\
 	  fi;\
 	  if [ -f $(RELEASE_PATH)/docs/doc/index.html ];\
 	  then \
diff --git a/erts/etc/win32/nsis/dll_version_helper.sh b/erts/etc/win32/nsis/dll_version_helper.sh
index e0047dea8b..571ee3e39e 100755
--- a/erts/etc/win32/nsis/dll_version_helper.sh
+++ b/erts/etc/win32/nsis/dll_version_helper.sh
@@ -2,7 +2,7 @@
 # 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2007-2009. All Rights Reserved.
+# Copyright Ericsson AB 2007-2010. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -41,9 +41,15 @@ if [ '!' -f hello.exe.manifest ]; then
     exit 0
 fi
 VERSION=`grep '<assemblyIdentity' hello.exe.manifest | sed 's,.*version=.\([0-9\.]*\).*,\1,g' | grep -v '<'`
+NAME=`grep '<assemblyIdentity' hello.exe.manifest | sed 's,.*name=.[A-Za-z\.]*\([0-9]*\).*,msvcr\1.dll,g' | grep -v '<'`
 rm -f hello.c hello.obj hello.exe hello.exe.manifest
-if [ -z "$VERSION" ]; then
+if [ "$1" = "-n" ]; then
+    ASKEDFOR=$NAME
+else
+    ASKEDFOR=$VERSION
+fi
+if [ -z "$ASKEDFOR" ]; then
     exit 1
 fi
-echo $VERSION
+echo $ASKEDFOR
 exit 0
diff --git a/erts/etc/win32/nsis/erlang20.nsi b/erts/etc/win32/nsis/erlang20.nsi
index 43e5d91604..941e8e6f5d 100644
--- a/erts/etc/win32/nsis/erlang20.nsi
+++ b/erts/etc/win32/nsis/erlang20.nsi
@@ -311,23 +311,23 @@ FunctionEnd
 
 Function .onInit
    SectionGetFlags 0 $MYTEMP 
-;   MessageBox MB_YESNO "Found $SYSDIR\msvcr80.dll" IDYES FoundLbl
-   IfFileExists $SYSDIR\msvcr80.dll MaybeFoundInSystemLbl
+   ;MessageBox MB_YESNO "Found $SYSDIR\${REDIST_DLL_NAME}" IDYES FoundLbl
+   IfFileExists $SYSDIR\${REDIST_DLL_NAME} MaybeFoundInSystemLbl
    SearchSxsLbl:	
         FindFirst $0 $1 $WINDIR\WinSxS\x86*
         LoopLbl:
 	    StrCmp $1 "" NotFoundLbl
-	    IfFileExists $WINDIR\WinSxS\$1\msvcr80.dll MaybeFoundInSxsLbl
+	    IfFileExists $WINDIR\WinSxS\$1\${REDIST_DLL_NAME} MaybeFoundInSxsLbl
 	    FindNext $0 $1
 	    Goto LoopLbl
         MaybeFoundInSxsLbl:
-	    GetDllVersion $WINDIR\WinSxS\$1\msvcr80.dll $R0 $R1
+	    GetDllVersion $WINDIR\WinSxS\$1\${REDIST_DLL_NAME} $R0 $R1
 	    Call DllVersionGoodEnough
 	    FindNext $0 $1
 	    IntCmp 2 $R0 LoopLbl
 	    Goto FoundLbl  
    MaybeFoundInSystemLbl:
-	GetDllVersion $SYSDIR\msvcr80.dll $R0 $R1
+	GetDllVersion $SYSDIR\${REDIST_DLL_NAME} $R0 $R1
 	Call DllVersionGoodEnough
 	IntCmp 2 $R0 SearchSxSLbl  
    FoundLbl:
diff --git a/erts/etc/win32/nsis/find_redist.sh b/erts/etc/win32/nsis/find_redist.sh
index c5572839c5..153977ded5 100755
--- a/erts/etc/win32/nsis/find_redist.sh
+++ b/erts/etc/win32/nsis/find_redist.sh
@@ -2,7 +2,7 @@
 # 
 # %CopyrightBegin%
 # 
-# Copyright Ericsson AB 2007-2009. All Rights Reserved.
+# Copyright Ericsson AB 2007-2010. All Rights Reserved.
 # 
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -107,16 +107,56 @@ for x in cl bin vc; do
     fi
     BPATH="$NBPATH"
 done
+BPATH_LIST=$BPATH
+
+# rc.exe is in the Microsoft SDK directory of VS2008
+RCPATH=`lookup_prog_in_path rc`
+fail=false
+if [ '!' -z "$RCPATH" ]; then 
+    BPATH=$RCPATH
+    for x in rc bin v6.0A ; do 
+	NBPATH=`remove_path_element $x "$BPATH"`
+	if [ "$NBPATH" = "$BPATH" ]; then
+	    fail=true
+	    break;
+	fi
+	BPATH="$NBPATH"
+    done
+    if [ $fail = false ]; then
+	BPATH_LIST="$BPATH_LIST $BPATH"
+    fi
+fi
+
+# Frantic search through two roots with different 
+# version directories. We want to be very specific about the
+# directory structures as we woildnt want to find the wrong 
+# redistributables...
+
 #echo $BPATH
-for x in sdk v2.0 bootstrapper packages vcredist_x86 vcredist_x86.exe; do
-    #echo "x=$x"
-    #echo "BPATH=$BPATH"
-    NBPATH=`add_path_element $x "$BPATH"`
-    if [ "$NBPATH" = "$BPATH" ]; then
-	echo "Failed to locate vcredist_x86.exe because directory structure was unexpected" >&2
-	exit 3
+for BP in $BPATH_LIST; do
+    for verdir in "sdk v2.0" "sdk v3.5" "v6.0A"; do
+	BPATH=$BP
+	fail=false
+	for x in $verdir bootstrapper packages vcredist_x86 vcredist_x86.exe; do
+	    #echo "x=$x"
+	    #echo "BPATH=$BPATH"
+	    NBPATH=`add_path_element $x "$BPATH"`
+	    if [ "$NBPATH" = "$BPATH" ]; then
+		fail=true
+		break;
+	    fi
+	    BPATH="$NBPATH"
+	done
+	if [ $fail = false ]; then
+	    break;
+	fi
+    done
+    if [ $fail = false ]; then
+	echo $BPATH
+	exit 0
     fi
-    BPATH="$NBPATH"
 done
-echo $BPATH
-exit 0
-\ No newline at end of file
+
+echo "Failed to locate vcredist_x86.exe because directory structure was unexpected" >&2
+exit 3
+