#! /bin/sh
-# From configure.in Revision: 1.196.2.2 .
+# From configure.in Revision: 1.196.2.3 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.59.
#
--without-gcc don't use gcc
--with-user=USERNAME drop privileges by default to USERNAME
--with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
- --without-crypto disable crypto support
+ --with-crypto[=PATH]
+ use SSLeay libcrypto (located in directory PATH, if
+ supplied). [default=yes, if available]
Some influential environment variables:
CC C compiler command
fi
+# Check for SSLeay
+echo "$as_me:$LINENO: checking whether to use SSLeay libcrypto" >&5
+echo $ECHO_N "checking whether to use SSLeay libcrypto... $ECHO_C" >&6
+# Specify location for both includes and libraries.
+want_libcrypto=youmama
# Check whether --with-crypto or --without-crypto was given.
if test "${with_crypto+set}" = set; then
withval="$with_crypto"
+ if test $withval = no
+ then
+ want_libcrypto=no
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ elif test $withval = yes
+ then
+ want_libcrypto=yes
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ else
+ want_libcrypto=yes
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ crypto_dir=$withval
+ fi
+
else
-echo "$as_me:$LINENO: checking for SSLeay" >&5
-echo $ECHO_N "checking for SSLeay... $ECHO_C" >&6
-ac_cv_ssleay_path=no
-incdir=no
+ #
+ # Use libcrypto if it's present, otherwise don't.
+ #
+ want_libcrypto=ifavailable
+ echo "$as_me:$LINENO: result: yes, if available" >&5
+echo "${ECHO_T}yes, if available" >&6
-#
-# If Xprefix is set in the environment, use that value.
-# XXX - this should arguably be done by having --with-crypto take an
-# optional argument, and have that argument be used to set Xprefix
-# if present.
-#
-if test -z "$Xprefix"; then
- Xprefix=`eval echo $prefix`
-fi
+fi;
+if test "$want_libcrypto" != "no"; then
+ ac_cv_ssleay_path=no
+ incdir=no
+ if test "x$crypto_dir" = x; then
+ #
+ # Location not specified; check the default locations.
+ #
+ echo "$as_me:$LINENO: checking where SSLeay is located" >&5
+echo $ECHO_N "checking where SSLeay is located... $ECHO_C" >&6
+ dirs="/usr /usr/local /usr/local/ssl /usr/pkg"
+ if test "x${host_alias}" != x; then
+ dirs="/usr/${host_alias} $dirs"
+ fi
+ for dir in $dirs; do
-for dir in $Xprefix /usr/${host_alias} /usr /usr/local /usr/local/ssl /usr/pkg; do
#
# XXX - is there a better way to check if a given library is
# in a given directory than checking each of the possible
# shared library suffixes?
#
- # Are there any other suffixes we need to look for? Do we have to
- # worry about ".so.{version}"?
+ # Are there any other suffixes we need to look for? Do we
+ # have to worry about ".so.{version}"?
#
# Or should we just look for "libcrypto.*"?
#
- if test -d $dir/lib -a \( -f $dir/lib/libcrypto.a -o \
- -f $dir/lib/libcrypto.so -o \
- -f $dir/lib/libcrypto.sl -o \
- -f $dir/lib/libcrypto.dylib \); then
- ac_cv_ssleay_path=$dir
+ if test -d "$dir/lib" -a \( -f "$dir/lib/libcrypto.a" -o \
+ -f "$dir/lib/libcrypto.so" -o \
+ -f "$dir/lib/libcrypto.sl" -o \
+ -f "$dir/lib/libcrypto.dylib" \); then
+ ac_cv_ssleay_path="$dir"
fi
- if test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
+
+ #
+ # Make sure we have the headers as well.
+ #
+ if test -d "$dir/include/openssl" -a -f "$dir/include/openssl/des.h"; then
incdir="-I$dir/include"
fi
- if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
- break;
+
+
+ if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
+ break;
+ else
+ ac_cv_ssleay_path=no
+ incdir=no
+ fi
+ done
+ if test "$ac_cv_ssleay_path" != no; then
+ echo "$as_me:$LINENO: result: $ac_cv_ssleay_path" >&5
+echo "${ECHO_T}$ac_cv_ssleay_path" >&6
+ fi
else
- ac_cv_ssleay_path=no
- incdir=no
+ echo "$as_me:$LINENO: checking for SSLeay in $crypto_dir" >&5
+echo $ECHO_N "checking for SSLeay in $crypto_dir... $ECHO_C" >&6
+
+ #
+ # XXX - is there a better way to check if a given library is
+ # in a given directory than checking each of the possible
+ # shared library suffixes?
+ #
+ # Are there any other suffixes we need to look for? Do we
+ # have to worry about ".so.{version}"?
+ #
+ # Or should we just look for "libcrypto.*"?
+ #
+ if test -d "$crypto_dir/lib" -a \( -f "$crypto_dir/lib/libcrypto.a" -o \
+ -f "$crypto_dir/lib/libcrypto.so" -o \
+ -f "$crypto_dir/lib/libcrypto.sl" -o \
+ -f "$crypto_dir/lib/libcrypto.dylib" \); then
+ ac_cv_ssleay_path="$crypto_dir"
fi
-done
-echo "$as_me:$LINENO: result: $ac_cv_ssleay_path" >&5
-echo "${ECHO_T}$ac_cv_ssleay_path" >&6
-if test "$ac_cv_ssleay_path" != no; then
- V_INCLS="$V_INCLS $incdir"
- LDFLAGS="-L$dir/lib $LDFLAGS"
- if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
- LIBS="$LIBS -lRSAglue"
+
+ #
+ # Make sure we have the headers as well.
+ #
+ if test -d "$crypto_dir/include/openssl" -a -f "$crypto_dir/include/openssl/des.h"; then
+ incdir="-I$crypto_dir/include"
fi
- if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
- LIBS="$LIBS -lrsaref"
+
+ if test "$ac_cv_ssleay_path" != no; then
+ echo "$as_me:$LINENO: result: found" >&5
+echo "${ECHO_T}found" >&6
+ fi
fi
+ if test "$ac_cv_ssleay_path" != no; then
+ V_INCLS="$V_INCLS $incdir"
+ LDFLAGS="-L$dir/lib $LDFLAGS"
+ if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
+ LIBS="$LIBS -lRSAglue"
+ fi
+ if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
+ LIBS="$LIBS -lrsaref"
+ fi
echo "$as_me:$LINENO: checking for DES_cbc_encrypt in -lcrypto" >&5
echo $ECHO_N "checking for DES_cbc_encrypt in -lcrypto... $ECHO_C" >&6
fi
- CPPFLAGS="$CPPFLAGS $V_INCLS"
+ CPPFLAGS="$CPPFLAGS $V_INCLS"
for ac_header in openssl/evp.h
do
done
+ else
+ #
+ # Not found. Did the user explicitly ask for it?
+ #
+ echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6
+ if test "$want_libcrypto" = yes; then
+ { { echo "$as_me:$LINENO: error: SSLeay not found" >&5
+echo "$as_me: error: SSLeay not found" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
fi
-fi;
-
if test "$missing_includes" = "yes"; then
CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
V_INCLS="$V_INCLS -I\$(srcdir)/missing"
-dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.196.2.2 2008-02-05 18:59:56 guy Exp $ (LBL)
+dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.196.2.3 2008-02-26 20:48:10 guy Exp $ (LBL)
dnl
dnl Copyright (c) 1994, 1995, 1996, 1997
dnl The Regents of the University of California. All rights reserved.
dnl Process this file with autoconf to produce a configure script.
dnl
-AC_REVISION($Revision: 1.196.2.2 $)
+AC_REVISION($Revision: 1.196.2.3 $)
AC_PREREQ(2.50)
AC_INIT(tcpdump.c)
AC_VAR_H_ERRNO
-AC_ARG_WITH(crypto, [ --without-crypto disable crypto support],
- [], [
-AC_MSG_CHECKING(for SSLeay)
-ac_cv_ssleay_path=no
-incdir=no
-
-#
-# If Xprefix is set in the environment, use that value.
-# XXX - this should arguably be done by having --with-crypto take an
-# optional argument, and have that argument be used to set Xprefix
-# if present.
-#
-if test -z "$Xprefix"; then
- Xprefix=`eval echo $prefix`
-fi
-
-for dir in $Xprefix /usr/${host_alias} /usr /usr/local /usr/local/ssl /usr/pkg; do
- #
- # XXX - is there a better way to check if a given library is
- # in a given directory than checking each of the possible
- # shared library suffixes?
- #
- # Are there any other suffixes we need to look for? Do we have to
- # worry about ".so.{version}"?
+# Check for SSLeay
+AC_MSG_CHECKING(whether to use SSLeay libcrypto)
+# Specify location for both includes and libraries.
+want_libcrypto=youmama
+AC_ARG_WITH(crypto,
+ AS_HELP_STRING([--with-crypto@<:@=PATH@:>@],
+ [use SSLeay libcrypto (located in directory PATH, if supplied). @<:@default=yes, if available@:>@]),
+[
+ if test $withval = no
+ then
+ want_libcrypto=no
+ AC_MSG_RESULT(no)
+ elif test $withval = yes
+ then
+ want_libcrypto=yes
+ AC_MSG_RESULT(yes)
+ else
+ want_libcrypto=yes
+ AC_MSG_RESULT(yes)
+ crypto_dir=$withval
+ fi
+],[
#
- # Or should we just look for "libcrypto.*"?
+ # Use libcrypto if it's present, otherwise don't.
#
- if test -d $dir/lib -a \( -f $dir/lib/libcrypto.a -o \
- -f $dir/lib/libcrypto.so -o \
- -f $dir/lib/libcrypto.sl -o \
- -f $dir/lib/libcrypto.dylib \); then
- ac_cv_ssleay_path=$dir
- fi
- if test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
- incdir="-I$dir/include"
- fi
- if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
- break;
+ want_libcrypto=ifavailable
+ AC_MSG_RESULT([yes, if available])
+])
+if test "$want_libcrypto" != "no"; then
+ ac_cv_ssleay_path=no
+ incdir=no
+ if test "x$crypto_dir" = x; then
+ #
+ # Location not specified; check the default locations.
+ #
+ AC_MSG_CHECKING(where SSLeay is located)
+ dirs="/usr /usr/local /usr/local/ssl /usr/pkg"
+ if test "x${host_alias}" != x; then
+ dirs="/usr/${host_alias} $dirs"
+ fi
+ for dir in $dirs; do
+ AC_LBL_SSLEAY($dir)
+
+ if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
+ break;
+ else
+ ac_cv_ssleay_path=no
+ incdir=no
+ fi
+ done
+ if test "$ac_cv_ssleay_path" != no; then
+ AC_MSG_RESULT($ac_cv_ssleay_path)
+ fi
else
- ac_cv_ssleay_path=no
- incdir=no
- fi
-done
-AC_MSG_RESULT($ac_cv_ssleay_path)
-if test "$ac_cv_ssleay_path" != no; then
- V_INCLS="$V_INCLS $incdir"
- LDFLAGS="-L$dir/lib $LDFLAGS"
- if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
- LIBS="$LIBS -lRSAglue"
- fi
- if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
- LIBS="$LIBS -lrsaref"
+ AC_MSG_CHECKING(for SSLeay in $crypto_dir)
+ AC_LBL_SSLEAY($crypto_dir)
+ if test "$ac_cv_ssleay_path" != no; then
+ AC_MSG_RESULT(found)
+ fi
fi
- AC_CHECK_LIB(crypto, DES_cbc_encrypt)
+ if test "$ac_cv_ssleay_path" != no; then
+ V_INCLS="$V_INCLS $incdir"
+ LDFLAGS="-L$dir/lib $LDFLAGS"
+ if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
+ LIBS="$LIBS -lRSAglue"
+ fi
+ if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
+ LIBS="$LIBS -lrsaref"
+ fi
+ AC_CHECK_LIB(crypto, DES_cbc_encrypt)
- CPPFLAGS="$CPPFLAGS $V_INCLS"
- AC_CHECK_HEADERS(openssl/evp.h)
+ CPPFLAGS="$CPPFLAGS $V_INCLS"
+ AC_CHECK_HEADERS(openssl/evp.h)
+ else
+ #
+ # Not found. Did the user explicitly ask for it?
+ #
+ AC_MSG_RESULT(not found)
+ if test "$want_libcrypto" = yes; then
+ AC_MSG_ERROR(SSLeay not found)
+ fi
+ fi
fi
-])
dnl
dnl set additional include path if necessary