mdbx-buiid: Merge pull request #21 from vvromanov/master

Add CMake build files and rpm generation.

src/tools/CMakeLists.txt

@@ -0,0 +1,23 @@
+project(mdbx_tools)
+
+set(MDBX_TOOLS
+        mdbx_chk
+        mdbx_copy
+        mdbx_dump
+        mdbx_load
+        mdbx_stat
+        )
+
+foreach (D_FILE ${MDBX_TOOLS})
+    add_executable(${D_FILE}
+            ${D_FILE}.c
+            )
+
+    target_link_libraries(${D_FILE}
+            mdbx
+            )
+    install(TARGETS ${D_FILE} DESTINATION ${CMAKE_INSTALL_PREFIX}/bin COMPONENT mdbx)
+    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${D_FILE}.1)
+        install(FILES ${D_FILE}.1 DESTINATION ${CMAKE_INSTALL_PREFIX}/man/man1 COMPONENT mdbx)
+    endif()
+endforeach ()