Fix openssl detection under Windows.

[wget] / configure.ac

diff --git a/configure.ac b/configure.ac
index 400cf989d53f848df38c8002c96519dd34481cf5..e16f2cb310419eefff1fabdbf1020990d7b93fad 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.
@@ -223,30 +223,17 @@ WGET_NSL_SOCKET
 dnl Deal with specific hosts
 case $host_os in
   *mingw32* )
-    AC_SUBST(W32LIBS, '-lws2_32')
+    LIBS+='-lws2_32 -lgdi32'
     AC_LIBOBJ([mswindows])
     ;;
 esac
 
+
 dnl
 dnl Checks for libraries.
 dnl
 
-AS_IF([test x"$with_ssl" = xgnutls], [
-  dnl Now actually check for -lssl
-  AC_LIB_HAVE_LINKFLAGS([gnutls], [], [
-#include <gnutls/gnutls.h>
-  ], [gnutls_global_init()])
-  if test x"$LIBGNUTLS" != x
-  then
-    AC_MSG_NOTICE([compiling in support for SSL via GnuTLS])
-    AC_LIBOBJ([gnutls])
-  else
-    AC_MSG_ERROR([--with-ssl=gnutls was given, but GNUTLS is not available.])
-  fi
-], [
-  # --with-ssl is not gnutls: check if it's no
-  AS_IF([test x"$with_ssl" != xno], [
+AS_IF([test x"$with_ssl" = xopenssl], [
     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
@@ -255,26 +242,30 @@ AS_IF([test x"$with_ssl" = xgnutls], [
       AC_CHECK_LIB(dl, shl_load)
     ])
 
+    AC_CHECK_LIB(z, compress)
+    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_LIBOBJ([openssl])
+], [
+  # --with-ssl is not gnutls: check if it's no
+  AS_IF([test x"$with_ssl" != xno], [
     dnl Now actually check for -lssl
-    AC_LIB_HAVE_LINKFLAGS([ssl], [crypto], [
-  #include <openssl/ssl.h>
-  #include <openssl/x509.h>
-  #include <openssl/err.h>
-  #include <openssl/rand.h>
-  #include <openssl/des.h>
-  #include <openssl/md4.h>
-  #include <openssl/md5.h>
-    ], [SSL_library_init ()])
-    if test x"$LIBSSL" != x
-    then
-      AC_MSG_NOTICE([compiling in support for SSL via OpenSSL])
-      AC_LIBOBJ([openssl])
-    elif test x"$with_ssl" != x
+
+    AC_CHECK_LIB(z, compress)
+    AC_CHECK_LIB(gpg-error, gpg_err_init)
+    AC_CHECK_LIB(gcrypt, gcry_control)
+    AC_CHECK_LIB(gnutls, main)
+
+    if test x"$ac_cv_lib_gnutls_main" != xno
     then
-      AC_MSG_ERROR([--with-ssl was given, but SSL is not available.])
+      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
   ]) # endif: --with-ssl == no?
-]) # endif: --with-ssl == gnutls?
+]) # endif: --with-ssl == openssl?
 
 
 dnl Enable NTLM if requested and if SSL is available.