[contrib/cygwin/README, openbsd-compat/bsd-cygwin_util.c,

openbsd-compat/bsd-cygwin_util.h, openbsd-compat/daemon.c]
Allow SSHD to install as service under WIndows 9x/Me
[configure.ac] Fix to allow linking against PCRE on Cygwin
Patches by Corinna Vinschen <vinschen@redhat.com>

1 files changed, 35 insertions, 10 deletions

diff --git a/configure.ac b/configure.ac
index e1844eb56..d86a2062d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.4 2001/11/03 19:09:33 tim Exp $
+# $Id: configure.ac,v 1.5 2001/11/27 01:19:43 tim Exp $
 
 AC_INIT
 AC_CONFIG_SRCDIR([ssh.c])
@@ -65,7 +65,7 @@ case "$host" in
         AC_DEFINE(DISABLE_LASTLOG)
         ;;
 *-*-cygwin*)
-        LIBS="$LIBS -lregex /usr/lib/textmode.o"
+        LIBS="$LIBS /usr/lib/textmode.o"
         AC_DEFINE(HAVE_CYGWIN)
         AC_DEFINE(USE_PIPES)
         AC_DEFINE(DISABLE_SHADOW)
@@ -401,18 +401,43 @@ AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first
 # We don't want to check if we did an pcre override.
 if test -z "$no_comp_check" ; then
         AC_CHECK_FUNC(regcomp, 
-                [ AC_DEFINE(HAVE_REGCOMP)],
                 [
-                        AC_CHECK_LIB(pcre, pcre_info, 
+                        AC_CHECK_FUNC(regsub, 
+                                [
+                                        has_regcomp=no
+                                ],
+                                [
+                                        AC_DEFINE(HAVE_REGCOMP)
+                                        has_regcomp=yes
+                                ]
+                        )
+                ],
+                [
+                        has_regcomp=no
+                ]
+        )
+        # Either regcomp wasn't defined or regsub is defined (which means
+        # that the libc regex is probably an old non-POSIX implementation. 
+        # Now check for -lregex and -lpcreposix to find some usable regex
+        # implementation.
+        if test "$has_regcomp" = "no" ; then
+                AC_CHECK_LIB(regex, regcomp,
                         [
-                                AC_DEFINE(HAVE_LIBPCRE)
-                                LIBS="$LIBS -lpcreposix -lpcre"
+                                AC_DEFINE(HAVE_REGCOMP)
+                                LIBS="$LIBS -lregex"
                         ],
                         [
-                                AC_MSG_ERROR([*** No regex library found.])
-                        ])
-                ]
-        )
+                                AC_CHECK_LIB(pcre, pcre_info, 
+                                [
+                                        AC_DEFINE(HAVE_LIBPCRE)
+                                        LIBS="$LIBS -lpcreposix -lpcre"
+                                ],
+                                [
+                                        AC_MSG_ERROR([*** No regex library found.])
+                                ])
+                        ]
+                )
+        fi
 fi
 
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