#!/bin/sh
#
+# $Id$
+#
# findssl.sh
# Search for all instances of OpenSSL headers and libraries
# and print their versions.
# Written by Darren Tucker (dtucker at zip dot com dot au)
# This file is placed in the public domain.
#
-# $Id$
+# Release history:
# 2002-07-27: Initial release.
# 2002-08-04: Added public domain notice.
# 2003-06-24: Incorporated readme, set library paths. First cvs version.
+# 2004-12-13: Add traps to cleanup temp files, from Amarendra Godbole.
#
-# "OpenSSL headers do not match your library" are usually caused by
+# "OpenSSL headers do not match your library" are usually caused by
# OpenSSH's configure picking up an older version of OpenSSL headers
# or libraries. You can use the following # procedure to help identify
# the cause.
-#
+#
# The output of configure will tell you the versions of the OpenSSL
# headers and libraries that were picked up, for example:
-#
+#
# checking OpenSSL header version... 90604f (OpenSSL 0.9.6d 9 May 2002)
# checking OpenSSL library version... 90602f (OpenSSL 0.9.6b [engine] 9 Jul 2001)
# checking whether OpenSSL's headers match the library... no
# configure: error: Your OpenSSL headers do not match your library
-#
+#
# Now run findssl.sh. This should identify the headers and libraries
# present and their versions. You should be able to identify the
# libraries and headers used and adjust your CFLAGS or remove incorrect
# Searching for OpenSSL header files.
# 0x0090604fL /usr/include/openssl/opensslv.h
# 0x0090604fL /usr/local/ssl/include/openssl/opensslv.h
-#
+#
# Searching for OpenSSL shared library files.
# 0x0090602fL /lib/libcrypto.so.0.9.6b
# 0x0090602fL /lib/libcrypto.so.2
# 0x0090581fL /usr/lib/libcrypto.so.0.9.5a
# 0x0090600fL /usr/lib/libcrypto.so.0.9.6
# 0x0090600fL /usr/lib/libcrypto.so.1
-#
+#
# Searching for OpenSSL static library files.
# 0x0090602fL /usr/lib/libcrypto.a
# 0x0090604fL /usr/local/ssl/lib/libcrypto.a
-#
+#
# In this example, I gave configure no extra flags, so it's picking up
# the OpenSSL header from /usr/include/openssl (90604f) and the library
# from /usr/lib/ (90602f).
CC=gcc
STATIC=-static
+#
+# Cleanup on interrupt
+#
+trap 'rm -f conftest.c' INT HUP TERM
+
#
# Set up conftest C source
#
LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
+# not all platforms have a 'which' command
+if which ls >/dev/null 2>/dev/null; then
+ : which is defined
+else
+ which () {
+ saveIFS="$IFS"
+ IFS=:
+ for p in $PATH; do
+ if test -x "$p/$1" -a -f "$p/$1"; then
+ IFS="$saveIFS"
+ echo "$p/$1"
+ return 0
+ fi
+ done
+ IFS="$saveIFS"
+ return 1
+ }
+fi
+
#
# Search for OpenSSL headers and print versions
#