From 84adefa331c4159d432d22840663c38f155cd4c1 Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Fri, 20 Nov 2009 14:54:40 +0000
Subject: The R13B03 release.

---
 erts/etc/win32/nsis/find_redist.sh | 122 +++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100755 erts/etc/win32/nsis/find_redist.sh

(limited to 'erts/etc/win32/nsis/find_redist.sh')

diff --git a/erts/etc/win32/nsis/find_redist.sh b/erts/etc/win32/nsis/find_redist.sh
new file mode 100755
index 0000000000..c5572839c5
--- /dev/null
+++ b/erts/etc/win32/nsis/find_redist.sh
@@ -0,0 +1,122 @@
+#! /bin/sh
+# 
+# %CopyrightBegin%
+# 
+# Copyright Ericsson AB 2007-2009. 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
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+# 
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+# 
+# %CopyrightEnd%
+# 
+
+# first find some tool we know exists, i.e. cl.exe
+lookup_prog_in_path ()
+{
+    PROG=$1
+    save_ifs=$IFS
+    IFS=:
+    for p in $PATH; do
+	# In cygwin the programs are not always executable and have .exe suffix...
+	if [ "X$TARGET" = "Xwin32" ]; then
+	    if [ -f $p/$PROG.exe ]; then
+		echo $p/$PROG
+		break;
+	    fi
+	else
+	    if [ -x $p/$PROG ]; then
+		echo $p/$PROG
+		break;
+	    fi
+	fi
+    done
+    IFS=$save_ifs
+}
+
+remove_path_element()
+{
+    EL=$1
+    PA=$2
+    ACC=""
+    save_ifs=$IFS
+    IFS=/
+    set $PA
+    N=$#
+    while [ $N -gt 1 ]; do
+	if [ '!' -z "$1" ]; then
+	    ACC="${ACC}/$1"
+	fi
+	N=`expr $N - 1`
+	shift
+    done
+    UP=`echo $1 | tr [:lower:] [:upper:]`
+    ELUP=`echo $EL | tr [:lower:] [:upper:]`
+    IFS=$save_ifs
+    if [ "$UP" = "$ELUP" ]; then
+	echo "$ACC"
+    else
+	echo "${ACC}/$1"
+    fi
+
+    #echo "ACC=$ACC" >&2
+    #echo "1=$1" >&2
+}
+	
+add_path_element()
+{
+    EL=$1
+    PA=$2
+
+    ELUP=`echo $EL | tr [:lower:] [:upper:]`
+    #echo "PA=$PA" >&2
+    for x in ${PA}/*; do
+	#echo "X=$x" >&2
+	UP=`basename "$x" | tr [:lower:] [:upper:]`
+	#echo "UP=$UP" >&2
+	if [ "$UP" = "$ELUP" ]; then
+	    echo "$x"
+	    return 0;
+	fi
+    done
+    echo "$PA"
+}
+
+CLPATH=`lookup_prog_in_path cl`
+
+if [ -z "$CLPATH" ]; then 
+    echo "Can not locate cl.exe and vcredist_x86.exe - OK if using mingw" >&2
+    exit 1
+fi
+
+#echo $CLPATH
+BPATH=$CLPATH
+for x in cl bin vc; do
+    #echo $x
+    NBPATH=`remove_path_element $x "$BPATH"`
+    if [ "$NBPATH" = "$BPATH" ]; then
+	echo "Failed to locate vcredist_x86.exe because cl.exe was in an unexpected location" >&2
+	exit 2
+    fi
+    BPATH="$NBPATH"
+done
+#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
+    fi
+    BPATH="$NBPATH"
+done
+echo $BPATH
+exit 0
\ No newline at end of file
-- 
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