gnu: curl: Update to 7.42.1.

* gnu/packages/patches/curl-support-capath-on-gnutls-conf.patch,
  gnu/packages/patches/curl-support-capath-on-gnutls.patch: Remove files.
* gnu-system.am (dist_patch_DATA): Remove them.
* gnu/packages/curl.scm (curl): Update to 7.42.1.  Remove patches.

gnu-system.am

@@ -404,8 +404,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/cssc-missing-include.patch               \
   gnu/packages/patches/clucene-contribs-lib.patch               \
   gnu/packages/patches/cursynth-wave-rand.patch			\
-  gnu/packages/patches/curl-support-capath-on-gnutls.patch	\
-  gnu/packages/patches/curl-support-capath-on-gnutls-conf.patch	\
   gnu/packages/patches/dbus-localstatedir.patch			\
   gnu/packages/patches/diffutils-gets-undeclared.patch		\
   gnu/packages/patches/dfu-programmer-fix-libusb.patch		\

gnu/packages/curl.scm

@@ -38,17 +38,14 @@
 (define-public curl
   (package
    (name "curl")
-   (version "7.41.0")
+   (version "7.42.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "http://curl.haxx.se/download/curl-"
                                 version ".tar.lzma"))
             (sha256
              (base32
-              "08n7vrhdfzziy3a7n93r7qjhzk8p26q464hxg8w9irdk3v60pi62"))
+              "0ircrhi4i9iviq0d9044rq288sdrww19d0ci6vmb4fh8nmm1jv1x"))))
-            (patches
-             (list (search-patch "curl-support-capath-on-gnutls.patch")
-                   (search-patch "curl-support-capath-on-gnutls-conf.patch")))))
    (build-system gnu-build-system)
    (inputs `(("gnutls" ,gnutls)
              ("gss" ,gss)

gnu/packages/patches/curl-support-capath-on-gnutls-conf.patch

@@ -1,16 +0,0 @@
-This patch updates 'configure' as autoreconf would have done after
-applying curl-support-capath-on-gnutls.patch.
-
---- a/configure       2015-03-22 01:11:23.178743705 +0100
-+++ b/configure       2015-02-25 00:05:37.000000000 +0100
-@@ -23952,8 +24432,8 @@
-         ca="$want_ca"
-     capath="no"
-   elif test "x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
--        if test "x$OPENSSL_ENABLED" != "x1" -a "x$POLARSSL_ENABLED" != "x1"; then
--      as_fn_error $? "--with-ca-path only works with openSSL or PolarSSL" "$LINENO" 5
-+        if test "x$OPENSSL_ENABLED" != "x1" -a "x$GNUTLS_ENABLED" != "x1" -a "x$POLARSSL_ENABLED" != "x1"; then
-+      as_fn_error $? "--with-ca-path only works with OpenSSL, GnuTLS or PolarSSL" "$LINENO" 5
-     fi
-     capath="$want_capath"
-     ca="no"

gnu/packages/patches/curl-support-capath-on-gnutls.patch

@@ -1,102 +0,0 @@
-This patch adds support for CURLOPT_CAPATH to the GnuTLS backend.
-
-From 5a1614cecdd57cab8b4ae3e9bc19dfff5ba77e80 Mon Sep 17 00:00:00 2001
-From: Alessandro Ghedini <alessandro@ghedini.me>
-Date: Sun, 8 Mar 2015 20:11:06 +0100
-Subject: [PATCH] gtls: add support for CURLOPT_CAPATH
-
----
- acinclude.m4                       |  4 ++--
- docs/libcurl/opts/CURLOPT_CAPATH.3 |  5 ++---
- lib/vtls/gtls.c                    | 22 ++++++++++++++++++++++
- lib/vtls/gtls.h                    |  3 +++
- 4 files changed, 29 insertions(+), 5 deletions(-)
-
-diff --git a/acinclude.m4 b/acinclude.m4
-index 6ed7ffb..ca01869 100644
---- a/acinclude.m4
-+++ b/acinclude.m4
-@@ -2615,8 +2615,8 @@ AC_HELP_STRING([--without-ca-path], [Don't use a default CA path]),
-     capath="no"
-   elif test "x$want_capath" != "xno" -a "x$want_capath" != "xunset"; then
-     dnl --with-ca-path given
--    if test "x$OPENSSL_ENABLED" != "x1" -a "x$POLARSSL_ENABLED" != "x1"; then
--      AC_MSG_ERROR([--with-ca-path only works with openSSL or PolarSSL])
-+    if test "x$OPENSSL_ENABLED" != "x1" -a "x$GNUTLS_ENABLED" != "x1" -a "x$POLARSSL_ENABLED" != "x1"; then
-+      AC_MSG_ERROR([--with-ca-path only works with OpenSSL, GnuTLS or PolarSSL])
-     fi
-     capath="$want_capath"
-     ca="no"
-diff --git a/docs/libcurl/opts/CURLOPT_CAPATH.3 b/docs/libcurl/opts/CURLOPT_CAPATH.3
-index 642953d..6695f9f 100644
---- a/docs/libcurl/opts/CURLOPT_CAPATH.3
-+++ b/docs/libcurl/opts/CURLOPT_CAPATH.3
-@@ -43,9 +43,8 @@ All TLS based protocols: HTTPS, FTPS, IMAPS, POP3, SMTPS etc.
- .SH EXAMPLE
- TODO
- .SH AVAILABILITY
--This option is OpenSSL-specific and does nothing if libcurl is built to use
--GnuTLS. NSS-powered libcurl provides the option only for backward
--compatibility.
-+This option is supported by the OpenSSL, GnuTLS and PolarSSL backends. The NSS
-+backend provides the option only for backward compatibility.
- .SH RETURN VALUE
- Returns CURLE_OK if TLS enabled, and CURLE_UNKNOWN_OPTION if not, or
- CURLE_OUT_OF_MEMORY if there was insufficient heap space.
-diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
-index 05aef19..c792540 100644
---- a/lib/vtls/gtls.c
-+++ b/lib/vtls/gtls.c
-@@ -97,6 +97,10 @@ static bool gtls_inited = FALSE;
- #  if (GNUTLS_VERSION_NUMBER >= 0x03020d)
- #    define HAS_OCSP
- #  endif
-+
-+#  if (GNUTLS_VERSION_NUMBER >= 0x030306)
-+#    define HAS_CAPATH
-+#  endif
- #endif
- 
- #ifdef HAS_OCSP
-@@ -462,6 +466,24 @@ gtls_connect_step1(struct connectdata *conn,
-             rc, data->set.ssl.CAfile);
-   }
- 
-+#ifdef HAS_CAPATH
-+  if(data->set.ssl.CApath) {
-+    /* set the trusted CA cert directory */
-+    rc = gnutls_certificate_set_x509_trust_dir(conn->ssl[sockindex].cred,
-+                                                data->set.ssl.CApath,
-+                                                GNUTLS_X509_FMT_PEM);
-+    if(rc < 0) {
-+      infof(data, "error reading ca cert file %s (%s)\n",
-+            data->set.ssl.CAfile, gnutls_strerror(rc));
-+      if(data->set.ssl.verifypeer)
-+        return CURLE_SSL_CACERT_BADFILE;
-+    }
-+    else
-+      infof(data, "found %d certificates in %s\n",
-+            rc, data->set.ssl.CApath);
-+  }
-+#endif
-+
-   if(data->set.ssl.CRLfile) {
-     /* set the CRL list file */
-     rc = gnutls_certificate_set_x509_crl_file(conn->ssl[sockindex].cred,
-diff --git a/lib/vtls/gtls.h b/lib/vtls/gtls.h
-index c3867e5..af1cb5b 100644
---- a/lib/vtls/gtls.h
-+++ b/lib/vtls/gtls.h
-@@ -54,6 +54,9 @@ bool Curl_gtls_cert_status_request(void);
- /* Set the API backend definition to GnuTLS */
- #define CURL_SSL_BACKEND CURLSSLBACKEND_GNUTLS
- 
-+/* this backend supports the CAPATH option */
-+#define have_curlssl_ca_path 1
-+
- /* API setup for GnuTLS */
- #define curlssl_init Curl_gtls_init
- #define curlssl_cleanup Curl_gtls_cleanup
--- 
-2.2.1
-