Merge branch 'improve-variable-help-formatting' into revert-cmake-W-options

Resolve conflicts in

 Help/variable/CMAKE_ERROR_DEPRECATED.rst
 Help/variable/CMAKE_WARN_DEPRECATED.rst

by integrating changes from both sides.

3 files changed, 45 insertions, 0 deletions

diff --git a/Tests/FindOpenSSL/CMakeLists.txt b/Tests/FindOpenSSL/CMakeLists.txt
new file mode 100644
index 0000000..66b3fb2
--- /dev/null
+++ b/Tests/FindOpenSSL/CMakeLists.txt
@@ -0,0 +1,9 @@
+add_test(NAME FindOpenSSL.rand COMMAND ${CMAKE_CTEST_COMMAND}
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/FindOpenSSL/rand"
+  "${CMake_BINARY_DIR}/Tests/FindOpenSSL/rand"
+  ${build_generator_args}
+  --build-project FindOpenSSL_rand
+  --build-options ${build_options}
+  --test-command ${CMAKE_CTEST_COMMAND} -V
+  )
diff --git a/Tests/FindOpenSSL/rand/CMakeLists.txt b/Tests/FindOpenSSL/rand/CMakeLists.txt
new file mode 100644
index 0000000..520d5d2
--- /dev/null
+++ b/Tests/FindOpenSSL/rand/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.0)
+project(FindOpenSSL_rand CXX)
+include(CTest)
+
+find_package(OpenSSL REQUIRED)
+
+add_executable(tstopensslrand_tgt main.cc)
+target_link_libraries(tstopensslrand_tgt OpenSSL::SSL)
+add_test(NAME tstopensslrand_tgt COMMAND tstopensslrand_tgt)
+
+add_executable(tstopensslrand_var main.cc)
+target_link_libraries(tstopensslrand_var ${OPENSSL_LIBRARIES})
+target_include_directories(tstopensslrand_var PRIVATE ${OPENSSL_INCLUDE_DIR})
+add_test(NAME tstopensslrand_var COMMAND tstopensslrand_var)
diff --git a/Tests/FindOpenSSL/rand/main.cc b/Tests/FindOpenSSL/rand/main.cc
new file mode 100644
index 0000000..a5d1ac0
--- /dev/null
+++ b/Tests/FindOpenSSL/rand/main.cc
@@ -0,0 +1,22 @@
+#include <openssl/rand.h>
+
+int main()
+{
+  // return value
+  int retval = 1;
+
+  // bytes buffer
+  unsigned char buf[1024];
+
+  // random bytes
+  int rezval = RAND_bytes(buf, sizeof(buf)); /* 1 succes, 0 otherwise */
+
+  // check result
+  if(rezval == 1)
+  {
+    retval = 0;
+  }
+
+  // return code
+  return retval;
+}