Fix build under mingw when OpenSSL is used.

[wget] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8e05e12f8a89c387ab59fcca4121c05ba2445bb1..eb1b8b7d6d10ca1ea18a3a67232d787c95273f4b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Template file for GNU Autoconf
-dnl Copyright (C) 1995, 1996, 1997, 2001, 2007, 2008, 2009, 2010 Free
-dnl Software Foundation, Inc.
+dnl Copyright (C) 1995, 1996, 1997, 2001, 2007, 2008, 2009, 2010, 2011
+dnl Free Software Foundation, Inc.
 
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -62,7 +62,11 @@ dnl Process features.
 dnl
 
 AC_ARG_WITH(ssl,
-[[  --without-ssl           disable SSL autodetection]])
+[[  --without-ssl           disable SSL autodetection
+  --with-ssl={gnutls,openssl} specify the SSL backend.  GNU TLS is the default.]])
+
+AC_ARG_WITH(zlib,
+[[  --without-zlib          disable zlib ]])
 
 AC_ARG_ENABLE(opie,
 [  --disable-opie          disable support for opie or s/key FTP login],
@@ -196,7 +200,7 @@ AC_FUNC_MMAP
 AC_FUNC_FSEEKO
 AC_CHECK_FUNCS(strptime timegm vsnprintf vasprintf drand48)
 AC_CHECK_FUNCS(strtoll usleep ftello sigblock sigsetjmp memrchr wcwidth mbtowc)
-AC_CHECK_FUNCS(sleep symlink)
+AC_CHECK_FUNCS(sleep symlink utime)
 
 if test x"$ENABLE_OPIE" = xyes; then
   AC_LIBOBJ([ftp-opie])
@@ -223,16 +227,24 @@ WGET_NSL_SOCKET
 dnl Deal with specific hosts
 case $host_os in
   *mingw32* )
-    AC_SUBST(W32LIBS, '-lws2_32')
+    LIBS+=' -lws2_32'
     AC_LIBOBJ([mswindows])
     ;;
 esac
 
+
 dnl
 dnl Checks for libraries.
 dnl
 
+AS_IF([test x"$with_zlib" != xno], [
+  AC_CHECK_LIB(z, compress)
+])
+
 AS_IF([test x"$with_ssl" = xopenssl], [
+    dnl some versions of openssl use zlib compression
+    AC_CHECK_LIB(z, compress)
+
     dnl As of this writing (OpenSSL 0.9.6), the libcrypto shared library
     dnl doesn't record its dependency on libdl, so we need to make sure
     dnl -ldl ends up in LIBS on systems that have it.  Most OSes use
@@ -241,8 +253,35 @@ AS_IF([test x"$with_ssl" = xopenssl], [
       AC_CHECK_LIB(dl, shl_load)
     ])
 
-    dnl Now actually check for -lssl
-    AC_LIB_HAVE_LINKFLAGS([ssl], [crypto], [
+    ssl_found=no
+    case $host_os in
+      *mingw32* )
+        dnl prefer link to openssl dlls if possible. if not then fallback on static libs. if not then error
+        
+        AC_CHECK_LIB(eay32, EVP_MD_CTX_init)
+        if test x"$ac_cv_lib_eay32_EVP_MD_CTX_init" != xno
+        then
+          AC_CHECK_LIB(ssl32, SSL_connect, [
+            ssl_found=yes
+            AC_MSG_NOTICE([Enabling support for SSL via OpenSSL (shared)])
+            AC_LIBOBJ([openssl])
+            LIBS="${LIBS} -lssl32"
+            AC_DEFINE([HAVE_LIBSSL32], [1], [Define to 1 if you have the `ssl32' library (-lssl32).])
+          ],
+          AC_MSG_ERROR([openssl not found: shared lib eay32 found but ssl32 not found]))
+          
+        else
+          LIBS+=' -lgdi32'
+          dnl fallback and test static libs
+        fi
+        dnl add zdll lib as dep for above tests?
+      ;;
+    esac
+
+AS_IF([test x$ssl_found != xyes],
+[
+  dnl Now actually check for -lssl if it wasn't already found
+    AC_LIB_HAVE_LINKFLAGS([ssl], [crypto z], [
   #include <openssl/ssl.h>
   #include <openssl/x509.h>
   #include <openssl/err.h>
@@ -253,34 +292,45 @@ AS_IF([test x"$with_ssl" = xopenssl], [
     ], [SSL_library_init ()])
     if test x"$LIBSSL" != x
     then
+      ssl_found=yes
       AC_MSG_NOTICE([compiling in support for SSL via OpenSSL])
       AC_LIBOBJ([openssl])
+      LIBS="$LIBSSL $LIBS"
     elif test x"$with_ssl" != x
     then
       AC_MSG_ERROR([--with-ssl=openssl was given, but SSL is not available.])
     fi
+])
+
 ], [
   # --with-ssl is not gnutls: check if it's no
   AS_IF([test x"$with_ssl" != xno], [
     dnl Now actually check for -lssl
 
+    AC_CHECK_LIB(z, compress)
     AC_CHECK_LIB(gpg-error, gpg_err_init)
     AC_CHECK_LIB(gcrypt, gcry_control)
-    AC_CHECK_LIB(gnutls, main)
 
-    if test x"$ac_cv_lib_gnutls_main" != x
-    then
-      AC_MSG_NOTICE([compiling in support for SSL via GnuTLS])
-      AC_LIBOBJ([gnutls])
-    else
-      AC_MSG_ERROR([--with-ssl was given, but GNUTLS is not available.])
-    fi
+  dnl Now actually check for -lssl
+  AC_LIB_HAVE_LINKFLAGS([gnutls], [], [
+#include <gnutls/gnutls.h>
+  ], [gnutls_global_init()])
+  if test x"$LIBGNUTLS" != x
+  then
+    ssl_found=yes
+    AC_MSG_NOTICE([compiling in support for SSL via GnuTLS])
+    AC_LIBOBJ([gnutls])
+    LIBS="$LIBGNUTLS $LIBS"
+  else
+    AC_MSG_ERROR([--with-ssl was given, but GNUTLS is not available.])
+  fi
+
+  AC_CHECK_FUNCS(gnutls_priority_set_direct)
   ]) # endif: --with-ssl == no?
 ]) # endif: --with-ssl == openssl?
 
-
 dnl Enable NTLM if requested and if SSL is available.
-if test x"$LIBSSL" != x
+if test x"$LIBSSL" != x || test "$ac_cv_lib_ssl32_SSL_connect" = yes
 then
   if test x"$ENABLE_NTLM" != xno
   then
@@ -470,7 +520,19 @@ if test "X$iri" != "Xno"; then
   fi
 fi
 
+dnl
+dnl Check for UUID
+dnl
+
+AC_CHECK_HEADER(uuid/uuid.h,
+                AC_CHECK_LIB(uuid, uuid_generate,
+                  [LIBS="${LIBS} -luuid"
+                   AC_DEFINE([HAVE_LIBUUID], 1,
+                             [Define if libuuid is available.])
+                  ])
+)
 
+ 
 dnl Needed by src/Makefile.am
 AM_CONDITIONAL([IRI_IS_ENABLED], [test "X$iri" != "Xno"])