bzr-version-gen: consider only the last tag.

[wget] / configure.ac

diff --git a/configure.ac b/configure.ac
index ffe55d35169e5cca2c895a2a507f6ee87f0ea244..d47303a5c6ebecd3c4f6b69582d1d3220cedc848 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Template file for GNU Autoconf
 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
 
 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 +62,8 @@ dnl Process features.
 dnl
 
 AC_ARG_WITH(ssl,
 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_ENABLE(opie,
 [  --disable-opie          disable support for opie or s/key FTP login],
 
 AC_ARG_ENABLE(opie,
 [  --disable-opie          disable support for opie or s/key FTP login],


@@ -165,11 +166,11 @@ 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
 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.
 
 dnl
 dnl Checks for non-universal or system-specific types.


@@ -223,16 +224,20 @@ WGET_NSL_SOCKET
 dnl Deal with specific hosts
 case $host_os in
   *mingw32* )
 dnl Deal with specific hosts
 case $host_os in
   *mingw32* )

-    AC_SUBST(W32LIBS, '-lws2_32')
+    LIBS+=' -lws2_32'

     AC_LIBOBJ([mswindows])
     ;;
 esac
 
     AC_LIBOBJ([mswindows])
     ;;
 esac
 

+

 dnl
 dnl Checks for libraries.
 dnl
 
 AS_IF([test x"$with_ssl" = xopenssl], [
 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
     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


@@ -241,38 +246,61 @@ AS_IF([test x"$with_ssl" = xopenssl], [
       AC_CHECK_LIB(dl, shl_load)
     ])
 
       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"$with_ssl" != xno], [
     dnl Now actually check for -lssl
 ], [
   # --with-ssl is not gnutls: check if it's no
   AS_IF([test x"$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])
     else
       AC_MSG_ERROR([--with-ssl was given, but GNUTLS is not available.])
     fi
     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

+
+    AC_CHECK_FUNCS(gnutls_priority_set_direct)

   ]) # endif: --with-ssl == no?
 ]) # endif: --with-ssl == openssl?
 
   ]) # endif: --with-ssl == no?
 ]) # endif: --with-ssl == openssl?