Fix build error.

[wget] / configure.ac

diff --git a/configure.ac b/configure.ac
index ffe55d35169e5cca2c895a2a507f6ee87f0ea244..88d498ecc3996f879ac093fc10199fb577e3f9ea 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
@@ -165,11 +165,11 @@ dnl Check sizes of integer types.  These are used to find n-bit
 dnl integral types on older systems that fail to provide intN_t and
 dnl uintN_t typedefs.
 dnl
-AC_CHECK_SIZEOF(short)
-AC_CHECK_SIZEOF(int)
-AC_CHECK_SIZEOF(long)
-AC_CHECK_SIZEOF(long long)
-AC_CHECK_SIZEOF(void *)
+AC_CHECK_SIZEOF([short])
+AC_CHECK_SIZEOF([int])
+AC_CHECK_SIZEOF([long])
+AC_CHECK_SIZEOF([long long])
+AC_CHECK_SIZEOF([void *])
 
 dnl
 dnl Checks for non-universal or system-specific types.
@@ -223,16 +223,20 @@ 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"$with_ssl" = xopenssl], [
+    dnl some versions of openssl use zlib compression
+    AC_CHECK_LIB(z, compress)
+
     dnl As of this writing (OpenSSL 0.9.6), the libcrypto shared library
     dnl doesn't record its dependency on libdl, so we need to make sure
     dnl -ldl ends up in LIBS on systems that have it.  Most OSes use
@@ -241,32 +245,53 @@ AS_IF([test x"$with_ssl" = xopenssl], [
       AC_CHECK_LIB(dl, shl_load)
     ])
 
-    dnl Now actually check for -lssl
-    AC_LIB_HAVE_LINKFLAGS([ssl], [crypto], [
-  #include <openssl/ssl.h>
-  #include <openssl/x509.h>
-  #include <openssl/err.h>
-  #include <openssl/rand.h>
-  #include <openssl/des.h>
-  #include <openssl/md4.h>
-  #include <openssl/md5.h>
-    ], [SSL_library_init ()])
-    if test x"$LIBSSL" != x
-    then
-      AC_MSG_NOTICE([compiling in support for SSL via OpenSSL])
-      AC_LIBOBJ([openssl])
-    elif test x"$with_ssl" != x
-    then
-      AC_MSG_ERROR([--with-ssl=openssl was given, but SSL is not available.])
-    fi
+    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,,
+                    AC_MSG_ERROR([openssl not found: shared lib eay32 found but ssl32 not found]))
+                     AC_MSG_NOTICE([Enabling support for SSL via OpenSSL (shared)])
+                   else
+
+          LIBS+=' -lgdi32'
+
+                   dnl fallback and test static libs
+          AC_CHECK_LIB(crypto, EVP_MD_CTX_init,,,)
+                     if test x"$ac_cv_lib_crypto_EVP_MD_CTX_init" != xno
+                     then
+              AC_CHECK_LIB(ssl, SSL_connect,, AC_MSG_ERROR([openssl not found]))
+              AC_MSG_NOTICE([Enabling support for SSL via OpenSSL])
+          else
+                         AC_MSG_ERROR([openssl not found: shared (eay32/ssl32) or static (crypto/ssl) libs needed])
+                     fi
+      fi
+               
+        dnl add zdll lib as dep for above tests?
+      ;;
+      *)
+
+        AC_CHECK_LIB(crypto, EVP_MD_CTX_init)
+        AC_CHECK_LIB(ssl, ERR_func_error_string,,
+                  AC_MSG_ERROR([openssl development libraries not found]))
+        AC_MSG_NOTICE([Enabling support for SSL via OpenSSL (static)])
+      ;;
+    esac
+    AC_LIBOBJ([openssl])
 ], [
   # --with-ssl is not gnutls: check if it's no
   AS_IF([test x"$with_ssl" != xno], [
     dnl Now actually check for -lssl
-    AC_LIB_HAVE_LINKFLAGS([gnutls], [], [
-  #include <gnutls/gnutls.h>
-    ], [gnutls_global_init()])
-    if test x"$LIBGNUTLS" != x
+
+    AC_CHECK_LIB(z, compress)
+    AC_CHECK_LIB(gpg-error, gpg_err_init)
+    AC_CHECK_LIB(gcrypt, gcry_control)
+    AC_CHECK_LIB(gnutls, main)
+
+    if test x"$ac_cv_lib_gnutls_main" != xno
     then
       AC_MSG_NOTICE([compiling in support for SSL via GnuTLS])
       AC_LIBOBJ([gnutls])