From 8d4772fa432a125d75f5d4cc70bb36ed7ca9002b Mon Sep 17 00:00:00 2001
From: Riccardo Spagni <ric@spagni.net>
Date: Sat, 4 Apr 2015 23:56:12 +0200
Subject: [PATCH] reinstate accidentally removed CMakeLists

---
 external/unbound/CMakeLists.txt | 201 ++++++++++++++++++++++++++++++++
 1 file changed, 201 insertions(+)
 create mode 100644 external/unbound/CMakeLists.txt

diff --git a/external/unbound/CMakeLists.txt b/external/unbound/CMakeLists.txt
new file mode 100644
index 00000000..fdfa0a0f
--- /dev/null
+++ b/external/unbound/CMakeLists.txt
@@ -0,0 +1,201 @@
+cmake_minimum_required(VERSION 2.8.7)
+
+project(unbound C)
+
+find_package(OpenSSL REQUIRED)
+find_package(Threads)
+
+include(configure_checks.cmake)
+
+if (WIN32)
+  set(USE_MINI_EVENT 1)
+  set(USE_WINSOCK 1)
+else ()
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(LIBEVENT2 REQUIRED libevent)
+endif ()
+
+set(RETSIGTYPE void)
+
+add_definitions(-D_GNU_SOURCE)
+
+option(USE_ECDSA "Use ECDSA algorithms" ON)
+option(USE_SHA2 "Enable SHA2 support" ON)
+set(ENABLE_DNSTAP 0)
+set(HAVE_SSL 1)
+if (CMAKE_USE_PTHREADS_INIT AND NOT CMAKE_USE_WIN32_THREADS_INIT)
+  set(HAVE_PTHREAD 1)
+else ()
+  set(HAVE_PTHREAD 0)
+endif ()
+if (CMAKE_USE_WIN32_THREADS_INIT)
+  set(HAVE_WINDOWS_THREADS 1)
+else ()
+  set(HAVE_WINDOWS_THREADS 0)
+endif ()
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/config.h")
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/dnstap/dnstap_config.h.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/dnstap/dnstap_config.h")
+
+set(common_src
+  services/cache/dns.c
+  services/cache/infra.c
+  services/cache/rrset.c
+  util/data/dname.c
+  util/data/msgencode.c
+  util/data/msgparse.c
+  util/data/msgreply.c
+  util/data/packed_rrset.c
+  iterator/iterator.c
+  iterator/iter_delegpt.c
+  iterator/iter_donotq.c
+  iterator/iter_fwd.c
+  iterator/iter_hints.c
+  iterator/iter_priv.c
+  iterator/iter_resptype.c
+  iterator/iter_scrub.c
+  iterator/iter_utils.c
+  services/listen_dnsport.c
+  services/localzone.c
+  services/mesh.c
+  services/modstack.c
+  services/outbound_list.c
+  services/outside_network.c
+  util/alloc.c
+  util/config_file.c
+  util/configlexer.c
+  util/configparser.c
+  util/fptr_wlist.c
+  util/locks.c
+  util/log.c
+  util/mini_event.c
+  util/module.c
+  util/netevent.c
+  util/net_help.c
+  util/random.c
+  util/rbtree.c
+  util/regional.c
+  util/rtt.c
+  util/storage/dnstree.c
+  util/storage/lookup3.c
+  util/storage/lruhash.c
+  util/storage/slabhash.c
+  util/timehist.c
+  util/tube.c
+  util/winsock_event.c
+  validator/autotrust.c
+  validator/val_anchor.c
+  validator/validator.c
+  validator/val_kcache.c
+  validator/val_kentry.c
+  validator/val_neg.c
+  validator/val_nsec3.c
+  validator/val_nsec.c
+  validator/val_secalgo.c
+  validator/val_sigcrypt.c
+  validator/val_utils.c
+  dns64/dns64.c
+
+  #$(CHECKLOCK_SRC)
+  testcode/checklocks.c)
+
+set(compat_src)
+
+foreach (symbol IN ITEMS ctime_r gmtime_r inet_aton inet_ntop inet_pton malloc memcmp memmove snprintf strlcat strlcpy strptime explicit_bzero arc4random arc4random_uniform sha512)
+  string(TOUPPER "${symbol}" upper_sym)
+  if (NOT HAVE_${upper_sym})
+    list(APPEND compat_src
+      compat/${symbol}.c)
+  endif ()
+endforeach ()
+
+if (NOT HAVE_ARC4RANDOM)
+  list(APPEND compat_src
+    compat/arc4_lock.c)
+endif ()
+
+if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+  list(APPEND compat_src
+    compat/getentropy_linux.c)
+elseif (APPLE)
+  list(APPEND compat_src
+    compat/getentropy_osx.c)
+#elseif (SunOS)
+#  list(APPEND compat_src
+#    compat/getentropy_solaris.c)
+elseif (WIN32)
+  list(APPEND compat_src
+    compat/getentropy_win.c)
+endif ()
+
+if (NOT HAVE_GETADDRINFO)
+  list(APPEND compat_src
+    compat/fake-rfc2553.c)
+endif ()
+
+set(sldns_src
+  ldns/keyraw.c
+  ldns/sbuffer.c
+  ldns/wire2str.c
+  ldns/parse.c
+  ldns/parseutil.c
+  ldns/rrdef.c
+  ldns/str2wire.c)
+
+set(libunbound_src
+  libunbound/context.c
+  libunbound/libunbound.c
+  libunbound/libworker.c)
+
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+include_directories(SYSTEM ${OPENSSL_INCLUDE_DIR})
+if (LIBEVENT2_FOUND)
+  include_directories(SYSTEM ${LIBEVENT2_INCLUDE_DIRS})
+  link_directories(${LIBEVENT2_LIBRARY_DIRS})
+endif ()
+add_library(unbound
+  ${common_src}
+  ${sldns_src}
+  ${compat_src}
+  ${libunbound_src})
+target_link_libraries(unbound
+  LINK_PRIVATE
+    ${OPENSSL_LIBRARIES}
+    ${CMAKE_THREAD_LIBS_INIT})
+if (LIBEVENT2_FOUND)
+  target_link_libraries(unbound
+    LINK_PRIVATE
+      ${LIBEVENT2_LIBRARIES})
+endif ()
+
+if (WIN32)
+  target_link_libraries(unbound
+    LINK_PRIVATE
+      iphlpapi
+      ws2_32)
+endif ()
+
+# XXX: Hack for static builds.
+set(LIBEVENT2_LIBDIR
+  "${LIBEVENT2_LIBDIR}"
+  PARENT_SCOPE)
+
+if (MINGW)
+  # There is no variable for this (probably due to the fact that the pthread
+  # library is implicit with a link in msys).
+  find_library(win32pthread
+    NAMES libwinpthread-1.dll)
+  foreach (input IN LISTS win32pthread OPENSSL_LIBRARIES)
+    # Copy shared libraries into the build tree so that no PATH manipulation is
+    # necessary.
+    get_filename_component(name "${input}" NAME)
+    configure_file(
+      "${input}"
+      "${CMAKE_BINARY_DIR}/bin/${name}"
+      COPYONLY)
+  endforeach ()
+endif ()