mdbx-build: start using CMake (incomplete; no properly installation for now).

cmake/profile.cmake

@@ -0,0 +1,45 @@
+##  Copyright (c) 2012-2019 Leonid Yuriev <leo@yuriev.ru>.
+##
+##  Licensed under the Apache License, Version 2.0 (the "License");
+##  you may not use this file except in compliance with the License.
+##  You may obtain a copy of the License at
+##
+##      http://www.apache.org/licenses/LICENSE-2.0
+##
+##  Unless required by applicable law or agreed to in writing, software
+##  distributed under the License is distributed on an "AS IS" BASIS,
+##  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+##  See the License for the specific language governing permissions and
+##  limitations under the License.
+##
+
+cmake_minimum_required(VERSION 3.8.2)
+cmake_policy(PUSH)
+cmake_policy(VERSION 3.8.2)
+
+include(CheckLibraryExists)
+check_library_exists(gcov __gcov_flush "" HAVE_GCOV)
+
+option(ENABLE_GCOV
+  "Enable integration with gcov, a code coverage program" OFF)
+
+option(ENABLE_GPROF
+  "Enable integration with gprof, a performance analyzing tool" OFF)
+
+if(CMAKE_CXX_COMPILER_LOADED)
+  include(CheckIncludeFileCXX)
+  check_include_file_cxx(valgrind/memcheck.h HAVE_VALGRIND_MEMCHECK_H)
+else()
+  include(CheckIncludeFile)
+  check_include_file(valgrind/memcheck.h HAVE_VALGRIND_MEMCHECK_H)
+endif()
+
+option(ENABLE_VALGRIND "Enable integration with valgrind, a memory analyzing tool" OFF)
+if(ENABLE_VALGRIND AND NOT HAVE_VALGRIND_MEMCHECK_H)
+  message(FATAL_ERROR "ENABLE_VALGRIND option is set but valgrind/memcheck.h is not found")
+endif()
+
+option(ENABLE_ASAN
+  "Enable AddressSanitizer, a fast memory error detector based on compiler instrumentation" OFF)
+
+cmake_policy(POP)