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

test/CMakeLists.txt

@@ -1,10 +1,29 @@
-set(TARGET mdbx_test)
-project(${TARGET})
+list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_std_17 HAS_CXX17)
+list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_std_14 HAS_CXX14)
+list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_relaxed_constexpr HAS_RELAXED_CONSTEXPR)
+if(NOT DEFINED MDBX_CXX_STANDARD)
+  if(DEFINED CMAKE_CXX_STANDARD)
+    set(MDBX_CXX_STANDARD ${CMAKE_CXX_STANDARD})
+  elseif(NOT HAS_CXX17 LESS 0)
+    set(MDBX_CXX_STANDARD 17)
+  elseif(NOT HAS_CXX14 LESS 0)
+    set(MDBX_CXX_STANDARD 14)
+  else()
+    set(MDBX_CXX_STANDARD 11)
+  endif()
+endif()
+message(STATUS "Use C++${MDBX_CXX_STANDARD} for libmdbx's test")
+if(NOT SUBPROJECT OR NOT DEFINED CMAKE_CXX_STANDARD)
+  set(CMAKE_CXX_STANDARD ${MDBX_CXX_STANDARD})
+endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-declarations")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-cast-qual")
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+  set(TEST_OSAL windows)
+else()
+  set(TEST_OSAL unix)
+endif()
 
-add_executable(${TARGET}
+add_executable(mdbx_test
   base.h
   cases.cc
   chrono.cc
@@ -21,7 +40,7 @@ add_executable(${TARGET}
   log.h
   main.cc
   osal.h
-  osal-unix.cc
+  osal-${TEST_OSAL}.cc
   test.cc
   test.h
   try.cc
@@ -31,7 +50,25 @@ add_executable(${TARGET}
   ttl.cc
   )
 
-target_link_libraries(${TARGET}
-  mdbx
+set_target_properties(mdbx_test PROPERTIES
+  INTERPROCEDURAL_OPTIMIZATION $<BOOL:${INTERPROCEDURAL_OPTIMIZATION}>
+  POSITION_INDEPENDENT_CODE ON
+  CXX_STANDARD ${MDBX_CXX_STANDARD}
+  CXX_STANDARD_REQUIRED ON
   )
 
+if(CC_HAS_FASTMATH)
+  target_compile_options(mdbx_test PRIVATE "-ffast-math")
+endif()
+if(CC_HAS_VISIBILITY AND (LTO_ENABLED OR INTERPROCEDURAL_OPTIMIZATION))
+  set_target_properties(mdbx_test PROPERTIES LINK_FLAGS "-fvisibility=hidden")
+endif()
+
+target_link_libraries(mdbx_test mdbx ${LIB_MATH})
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+  target_link_libraries(mdbx_test winmm.lib)
+endif()
+
+if(UNIX AND NOT SUBPROJECT)
+  add_subdirectory(pcrf)
+endif()