Remove the option of using libcrypto.

This scorches the earth and waits for spring;
see Ted Zlatanov and Stefan Monnier in
<http://lists.gnu.org/archive/html/emacs-devel/2013-12/msg00323.html>.
* configure.ac (with_openssl_default, HAVE_LIB_CRYPTO): Remove.
Do not say whether Emacs is configured to use a crypto library,
since it's no longer an option.
(gl_CRYPTO_CHECK): Define a dummy.
* lib/gl_openssl.h, m4/gl-openssl.m4: Remove.
* admin/merge-gnulib: Remove lib/gl_openssh.h and m4/gl-openssl.m4.
* src/Makefile.in (LIB_CRYPTO): Remove.
(LIBES): Don't use it.

2 files changed, 7 insertions, 1 deletions

diff --git a/admin/ChangeLog b/admin/ChangeLog
index 730253e616f..22824995dfc 100644
--- a/admin/ChangeLog
+++ b/admin/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Remove the option of using libcrypto.
+        * merge-gnulib: Remove lib/gl_openssh.h and m4/gl-openssl.m4.
+
 2013-12-04  Eli Zaretskii  <eliz@gnu.org>
 
         * unidata/unidata-gen.el (unidata-prop-alist): Update bidi-class
diff --git a/admin/merge-gnulib b/admin/merge-gnulib
index a5bd622f4c0..af9300edbec 100755
--- a/admin/merge-gnulib
+++ b/admin/merge-gnulib
@@ -91,7 +91,8 @@ test -x "$gnulib_srcdir"/gnulib-tool || {
 }
 
 "$gnulib_srcdir"/gnulib-tool --dir="$src" $GNULIB_TOOL_FLAGS $GNULIB_MODULES &&
-rm -- "$src"m4/fcntl-o.m4 "$src"m4/gnulib-cache.m4 "$src"m4/warn-on-use.m4 &&
+rm -- "$src"lib/gl_openssl.h "$src"m4/fcntl-o.m4 "$src"m4/gl-openssl.m4 \
+      "$src"m4/gnulib-cache.m4"$src" m4/warn-on-use.m4 &&
 cp -- "$gnulib_srcdir"/build-aux/texinfo.tex "$src"doc/misc &&
 cp -- "$gnulib_srcdir"/build-aux/move-if-change "$src"build-aux &&
 autoreconf -i -I m4 -- ${src:+"$src"}