[PATCH 2/2] Move 'core' and 'uuid' libs to src/lib

[Vladislav Shpilevoy <v.shpilevoy@tarantool.org>]

For the same reason why 'uri' was moved to src/lib - SWIM needs
core and uuid, and SWIM will live in src/lib.

This commit follows 'uri' relocation as a separate one because
'uri' relocation required some changes in the files, moved by
this commit.

Needed for #3234
---
 CMakeLists.txt                     |  2 +
 src/CMakeLists.txt                 | 71 +++---------------------------
 src/lib/CMakeLists.txt             |  2 +
 src/lib/core/CMakeLists.txt        | 49 +++++++++++++++++++++
 src/{ => lib/core}/assoc.c         |  0
 src/{ => lib/core}/assoc.h         |  0
 src/{ => lib/core}/backtrace.cc    |  0
 src/{ => lib/core}/backtrace.h     |  0
 src/{ => lib/core}/cbus.c          |  0
 src/{ => lib/core}/cbus.h          |  0
 src/{ => lib/core}/clock.c         |  0
 src/{ => lib/core}/clock.h         |  0
 src/{ => lib/core}/coio.cc         |  0
 src/{ => lib/core}/coio.h          |  0
 src/{ => lib/core}/coio_buf.cc     |  0
 src/{ => lib/core}/coio_buf.h      |  0
 src/{ => lib/core}/coio_file.c     |  0
 src/{ => lib/core}/coio_file.h     |  0
 src/{ => lib/core}/coio_task.c     |  0
 src/{ => lib/core}/coio_task.h     |  0
 src/{ => lib/core}/coll.c          |  0
 src/{ => lib/core}/coll.h          |  0
 src/{ => lib/core}/coll_def.c      |  0
 src/{ => lib/core}/coll_def.h      |  0
 src/{ => lib/core}/diag.c          |  0
 src/{ => lib/core}/diag.h          |  0
 src/{ => lib/core}/errinj.c        |  0
 src/{ => lib/core}/errinj.h        |  0
 src/{ => lib/core}/evio.c          |  0
 src/{ => lib/core}/evio.h          |  0
 src/{ => lib/core}/exception.cc    |  0
 src/{ => lib/core}/exception.h     |  0
 src/{ => lib/core}/fiber.c         |  0
 src/{ => lib/core}/fiber.h         |  0
 src/{ => lib/core}/fiber_channel.c |  0
 src/{ => lib/core}/fiber_channel.h |  0
 src/{ => lib/core}/fiber_cond.c    |  0
 src/{ => lib/core}/fiber_cond.h    |  0
 src/{ => lib/core}/fiber_pool.c    |  0
 src/{ => lib/core}/fiber_pool.h    |  0
 src/{ => lib/core}/fio.c           |  0
 src/{ => lib/core}/fio.h           |  0
 src/{ => lib/core}/http_parser.c   |  0
 src/{ => lib/core}/http_parser.h   |  0
 src/{ => lib/core}/latch.c         |  0
 src/{ => lib/core}/latch.h         |  0
 src/{ => lib/core}/memory.c        |  0
 src/{ => lib/core}/memory.h        |  0
 src/{ => lib/core}/mpstream.c      |  0
 src/{ => lib/core}/mpstream.h      |  0
 src/{ => lib/core}/port.c          |  0
 src/{ => lib/core}/port.h          |  0
 src/{ => lib/core}/random.c        |  0
 src/{ => lib/core}/random.h        |  0
 src/{ => lib/core}/ratelimit.h     |  0
 src/{ => lib/core}/reflection.c    |  0
 src/{ => lib/core}/reflection.h    |  0
 src/{ => lib/core}/say.c           |  0
 src/{ => lib/core}/say.h           |  0
 src/{ => lib/core}/sio.c           |  0
 src/{ => lib/core}/sio.h           |  0
 src/{ => lib/core}/trigger.cc      |  0
 src/{ => lib/core}/trigger.h       |  0
 src/{ => lib/core}/util.c          |  0
 src/lib/uuid/CMakeLists.txt        |  2 +
 src/{ => lib/uuid}/tt_uuid.c       |  0
 src/{ => lib/uuid}/tt_uuid.h       |  0
 src/lua/httpc.c                    |  2 +-
 test/unit/CMakeLists.txt           |  4 +-
 69 files changed, 65 insertions(+), 67 deletions(-)
 create mode 100644 src/lib/core/CMakeLists.txt
 rename src/{ => lib/core}/assoc.c (100%)
 rename src/{ => lib/core}/assoc.h (100%)
 rename src/{ => lib/core}/backtrace.cc (100%)
 rename src/{ => lib/core}/backtrace.h (100%)
 rename src/{ => lib/core}/cbus.c (100%)
 rename src/{ => lib/core}/cbus.h (100%)
 rename src/{ => lib/core}/clock.c (100%)
 rename src/{ => lib/core}/clock.h (100%)
 rename src/{ => lib/core}/coio.cc (100%)
 rename src/{ => lib/core}/coio.h (100%)
 rename src/{ => lib/core}/coio_buf.cc (100%)
 rename src/{ => lib/core}/coio_buf.h (100%)
 rename src/{ => lib/core}/coio_file.c (100%)
 rename src/{ => lib/core}/coio_file.h (100%)
 rename src/{ => lib/core}/coio_task.c (100%)
 rename src/{ => lib/core}/coio_task.h (100%)
 rename src/{ => lib/core}/coll.c (100%)
 rename src/{ => lib/core}/coll.h (100%)
 rename src/{ => lib/core}/coll_def.c (100%)
 rename src/{ => lib/core}/coll_def.h (100%)
 rename src/{ => lib/core}/diag.c (100%)
 rename src/{ => lib/core}/diag.h (100%)
 rename src/{ => lib/core}/errinj.c (100%)
 rename src/{ => lib/core}/errinj.h (100%)
 rename src/{ => lib/core}/evio.c (100%)
 rename src/{ => lib/core}/evio.h (100%)
 rename src/{ => lib/core}/exception.cc (100%)
 rename src/{ => lib/core}/exception.h (100%)
 rename src/{ => lib/core}/fiber.c (100%)
 rename src/{ => lib/core}/fiber.h (100%)
 rename src/{ => lib/core}/fiber_channel.c (100%)
 rename src/{ => lib/core}/fiber_channel.h (100%)
 rename src/{ => lib/core}/fiber_cond.c (100%)
 rename src/{ => lib/core}/fiber_cond.h (100%)
 rename src/{ => lib/core}/fiber_pool.c (100%)
 rename src/{ => lib/core}/fiber_pool.h (100%)
 rename src/{ => lib/core}/fio.c (100%)
 rename src/{ => lib/core}/fio.h (100%)
 rename src/{ => lib/core}/http_parser.c (100%)
 rename src/{ => lib/core}/http_parser.h (100%)
 rename src/{ => lib/core}/latch.c (100%)
 rename src/{ => lib/core}/latch.h (100%)
 rename src/{ => lib/core}/memory.c (100%)
 rename src/{ => lib/core}/memory.h (100%)
 rename src/{ => lib/core}/mpstream.c (100%)
 rename src/{ => lib/core}/mpstream.h (100%)
 rename src/{ => lib/core}/port.c (100%)
 rename src/{ => lib/core}/port.h (100%)
 rename src/{ => lib/core}/random.c (100%)
 rename src/{ => lib/core}/random.h (100%)
 rename src/{ => lib/core}/ratelimit.h (100%)
 rename src/{ => lib/core}/reflection.c (100%)
 rename src/{ => lib/core}/reflection.h (100%)
 rename src/{ => lib/core}/say.c (100%)
 rename src/{ => lib/core}/say.h (100%)
 rename src/{ => lib/core}/sio.c (100%)
 rename src/{ => lib/core}/sio.h (100%)
 rename src/{ => lib/core}/trigger.cc (100%)
 rename src/{ => lib/core}/trigger.h (100%)
 rename src/{ => lib/core}/util.c (100%)
 create mode 100644 src/lib/uuid/CMakeLists.txt
 rename src/{ => lib/uuid}/tt_uuid.c (100%)
 rename src/{ => lib/uuid}/tt_uuid.h (100%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c2606de23..0e2784a57 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,6 +207,8 @@ include_directories(${PROJECT_BINARY_DIR}/src)
 include_directories(${PROJECT_SOURCE_DIR}/src/lib)
 include_directories(${PROJECT_SOURCE_DIR}/src/lib/small)
 include_directories(${PROJECT_SOURCE_DIR}/src/lib/small/third_party)
+include_directories(${PROJECT_SOURCE_DIR}/src/lib/uuid)
+include_directories(${PROJECT_SOURCE_DIR}/src/lib/core)
 include_directories(${PROJECT_SOURCE_DIR})
 
 #
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1abde73b3..06e150886 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -73,66 +73,9 @@ if(NOT "${DL_LIBRARY}" STREQUAL "DL_LIBRARY-NOTFOUND")
     set(generic_libraries ${generic_libraries} dl)
 endif()
 
-set (core_sources
-     diag.c
-     say.c
-     memory.c
-     clock.c
-     fiber.c
-     backtrace.cc
-     cbus.c
-     fiber_pool.c
-     fiber_cond.c
-     fiber_channel.c
-     latch.c
-     sio.c
-     evio.c
-     coio.cc
-     coio_task.c
-     coio_file.c
-     coio_buf.cc
-     fio.c
-     cbus.c
-     exception.cc
-     errinj.c
-     reflection.c
-     assoc.c
-     util.c
-     random.c
-     trigger.cc
-     http_parser.c
-     coll.c
-     coll_def.c
-     mpstream.c
-     port.c
- )
-
-if (TARGET_OS_NETBSD)
-    # A workaround for "undefined reference to `__gcc_personality_v0'"
-    # on x86_64-rumprun-netbsd-gcc
-    set_source_files_properties(util.c PROPERTIES COMPILE_FLAGS
-        -fno-exceptions)
-endif ()
-
-add_library(core STATIC ${core_sources})
-target_link_libraries(core
-    salad small uri
-    ${LIBEV_LIBRARIES}
-    ${LIBEIO_LIBRARIES}
-    ${LIBCORO_LIBRARIES}
-    ${MSGPUCK_LIBRARIES}
-    ${generic_libraries})
-
 add_library(stat STATIC rmean.c latency.c histogram.c)
 target_link_libraries(stat core)
 
-if (ENABLE_BACKTRACE AND NOT TARGET_OS_DARWIN)
-    target_link_libraries(core gcc_s ${UNWIND_LIBRARIES})
-endif()
-
-add_library(uuid STATIC tt_uuid.c)
-target_link_libraries(uuid core bit)
-
 add_library(scramble STATIC scramble.c)
 target_link_libraries(scramble core misc)
 
@@ -183,11 +126,11 @@ set (server_sources
 set(api_headers
     ${CMAKE_BINARY_DIR}/src/trivia/config.h
     ${CMAKE_SOURCE_DIR}/src/trivia/util.h
-    ${CMAKE_SOURCE_DIR}/src/say.h
-    ${CMAKE_SOURCE_DIR}/src/fiber.h
-    ${CMAKE_SOURCE_DIR}/src/fiber_cond.h
-    ${CMAKE_SOURCE_DIR}/src/coio.h
-    ${CMAKE_SOURCE_DIR}/src/coio_task.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/say.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/fiber.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/fiber_cond.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/coio.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/coio_task.h
     ${CMAKE_SOURCE_DIR}/src/lua/utils.h
     ${CMAKE_SOURCE_DIR}/src/lua/error.h
     ${CMAKE_SOURCE_DIR}/src/lua/string.h
@@ -204,8 +147,8 @@ set(api_headers
     ${CMAKE_SOURCE_DIR}/src/box/error.h
     ${CMAKE_SOURCE_DIR}/src/box/lua/call.h
     ${CMAKE_SOURCE_DIR}/src/box/lua/tuple.h
-    ${CMAKE_SOURCE_DIR}/src/latch.h
-    ${CMAKE_SOURCE_DIR}/src/clock.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/latch.h
+    ${CMAKE_SOURCE_DIR}/src/lib/core/clock.h
 )
 rebuild_module_api(${api_headers})
 
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index e06934486..6c06a393f 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -6,6 +6,8 @@ add_subdirectory(salad)
 add_subdirectory(csv)
 add_subdirectory(json)
 add_subdirectory(uri)
+add_subdirectory(core)
+add_subdirectory(uuid)
 if(ENABLE_BUNDLED_MSGPUCK)
     add_subdirectory(msgpuck EXCLUDE_FROM_ALL)
 endif()
diff --git a/src/lib/core/CMakeLists.txt b/src/lib/core/CMakeLists.txt
new file mode 100644
index 000000000..098861505
--- /dev/null
+++ b/src/lib/core/CMakeLists.txt
@@ -0,0 +1,49 @@
+set(core_sources
+    diag.c
+    say.c
+    memory.c
+    clock.c
+    fiber.c
+    backtrace.cc
+    cbus.c
+    fiber_pool.c
+    fiber_cond.c
+    fiber_channel.c
+    latch.c
+    sio.c
+    evio.c
+    coio.cc
+    coio_task.c
+    coio_file.c
+    coio_buf.cc
+    fio.c
+    exception.cc
+    errinj.c
+    reflection.c
+    assoc.c
+    util.c
+    random.c
+    trigger.cc
+    http_parser.c
+    coll.c
+    coll_def.c
+    mpstream.c
+    port.c
+)
+
+if (TARGET_OS_NETBSD)
+    # A workaround for "undefined reference to `__gcc_personality_v0'"
+    # on x86_64-rumprun-netbsd-gcc
+    set_source_files_properties(util.c PROPERTIES COMPILE_FLAGS
+        -fno-exceptions)
+endif()
+
+add_library(core STATIC ${core_sources})
+
+target_link_libraries(core salad small uri ${LIBEV_LIBRARIES}
+                      ${LIBEIO_LIBRARIES} ${LIBCORO_LIBRARIES}
+                      ${MSGPUCK_LIBRARIES})
+
+if (ENABLE_BACKTRACE AND NOT TARGET_OS_DARWIN)
+    target_link_libraries(core gcc_s ${UNWIND_LIBRARIES})
+endif()
diff --git a/src/assoc.c b/src/lib/core/assoc.c
similarity index 100%
rename from src/assoc.c
rename to src/lib/core/assoc.c
diff --git a/src/assoc.h b/src/lib/core/assoc.h
similarity index 100%
rename from src/assoc.h
rename to src/lib/core/assoc.h
diff --git a/src/backtrace.cc b/src/lib/core/backtrace.cc
similarity index 100%
rename from src/backtrace.cc
rename to src/lib/core/backtrace.cc
diff --git a/src/backtrace.h b/src/lib/core/backtrace.h
similarity index 100%
rename from src/backtrace.h
rename to src/lib/core/backtrace.h
diff --git a/src/cbus.c b/src/lib/core/cbus.c
similarity index 100%
rename from src/cbus.c
rename to src/lib/core/cbus.c
diff --git a/src/cbus.h b/src/lib/core/cbus.h
similarity index 100%
rename from src/cbus.h
rename to src/lib/core/cbus.h
diff --git a/src/clock.c b/src/lib/core/clock.c
similarity index 100%
rename from src/clock.c
rename to src/lib/core/clock.c
diff --git a/src/clock.h b/src/lib/core/clock.h
similarity index 100%
rename from src/clock.h
rename to src/lib/core/clock.h
diff --git a/src/coio.cc b/src/lib/core/coio.cc
similarity index 100%
rename from src/coio.cc
rename to src/lib/core/coio.cc
diff --git a/src/coio.h b/src/lib/core/coio.h
similarity index 100%
rename from src/coio.h
rename to src/lib/core/coio.h
diff --git a/src/coio_buf.cc b/src/lib/core/coio_buf.cc
similarity index 100%
rename from src/coio_buf.cc
rename to src/lib/core/coio_buf.cc
diff --git a/src/coio_buf.h b/src/lib/core/coio_buf.h
similarity index 100%
rename from src/coio_buf.h
rename to src/lib/core/coio_buf.h
diff --git a/src/coio_file.c b/src/lib/core/coio_file.c
similarity index 100%
rename from src/coio_file.c
rename to src/lib/core/coio_file.c
diff --git a/src/coio_file.h b/src/lib/core/coio_file.h
similarity index 100%
rename from src/coio_file.h
rename to src/lib/core/coio_file.h
diff --git a/src/coio_task.c b/src/lib/core/coio_task.c
similarity index 100%
rename from src/coio_task.c
rename to src/lib/core/coio_task.c
diff --git a/src/coio_task.h b/src/lib/core/coio_task.h
similarity index 100%
rename from src/coio_task.h
rename to src/lib/core/coio_task.h
diff --git a/src/coll.c b/src/lib/core/coll.c
similarity index 100%
rename from src/coll.c
rename to src/lib/core/coll.c
diff --git a/src/coll.h b/src/lib/core/coll.h
similarity index 100%
rename from src/coll.h
rename to src/lib/core/coll.h
diff --git a/src/coll_def.c b/src/lib/core/coll_def.c
similarity index 100%
rename from src/coll_def.c
rename to src/lib/core/coll_def.c
diff --git a/src/coll_def.h b/src/lib/core/coll_def.h
similarity index 100%
rename from src/coll_def.h
rename to src/lib/core/coll_def.h
diff --git a/src/diag.c b/src/lib/core/diag.c
similarity index 100%
rename from src/diag.c
rename to src/lib/core/diag.c
diff --git a/src/diag.h b/src/lib/core/diag.h
similarity index 100%
rename from src/diag.h
rename to src/lib/core/diag.h
diff --git a/src/errinj.c b/src/lib/core/errinj.c
similarity index 100%
rename from src/errinj.c
rename to src/lib/core/errinj.c
diff --git a/src/errinj.h b/src/lib/core/errinj.h
similarity index 100%
rename from src/errinj.h
rename to src/lib/core/errinj.h
diff --git a/src/evio.c b/src/lib/core/evio.c
similarity index 100%
rename from src/evio.c
rename to src/lib/core/evio.c
diff --git a/src/evio.h b/src/lib/core/evio.h
similarity index 100%
rename from src/evio.h
rename to src/lib/core/evio.h
diff --git a/src/exception.cc b/src/lib/core/exception.cc
similarity index 100%
rename from src/exception.cc
rename to src/lib/core/exception.cc
diff --git a/src/exception.h b/src/lib/core/exception.h
similarity index 100%
rename from src/exception.h
rename to src/lib/core/exception.h
diff --git a/src/fiber.c b/src/lib/core/fiber.c
similarity index 100%
rename from src/fiber.c
rename to src/lib/core/fiber.c
diff --git a/src/fiber.h b/src/lib/core/fiber.h
similarity index 100%
rename from src/fiber.h
rename to src/lib/core/fiber.h
diff --git a/src/fiber_channel.c b/src/lib/core/fiber_channel.c
similarity index 100%
rename from src/fiber_channel.c
rename to src/lib/core/fiber_channel.c
diff --git a/src/fiber_channel.h b/src/lib/core/fiber_channel.h
similarity index 100%
rename from src/fiber_channel.h
rename to src/lib/core/fiber_channel.h
diff --git a/src/fiber_cond.c b/src/lib/core/fiber_cond.c
similarity index 100%
rename from src/fiber_cond.c
rename to src/lib/core/fiber_cond.c
diff --git a/src/fiber_cond.h b/src/lib/core/fiber_cond.h
similarity index 100%
rename from src/fiber_cond.h
rename to src/lib/core/fiber_cond.h
diff --git a/src/fiber_pool.c b/src/lib/core/fiber_pool.c
similarity index 100%
rename from src/fiber_pool.c
rename to src/lib/core/fiber_pool.c
diff --git a/src/fiber_pool.h b/src/lib/core/fiber_pool.h
similarity index 100%
rename from src/fiber_pool.h
rename to src/lib/core/fiber_pool.h
diff --git a/src/fio.c b/src/lib/core/fio.c
similarity index 100%
rename from src/fio.c
rename to src/lib/core/fio.c
diff --git a/src/fio.h b/src/lib/core/fio.h
similarity index 100%
rename from src/fio.h
rename to src/lib/core/fio.h
diff --git a/src/http_parser.c b/src/lib/core/http_parser.c
similarity index 100%
rename from src/http_parser.c
rename to src/lib/core/http_parser.c
diff --git a/src/http_parser.h b/src/lib/core/http_parser.h
similarity index 100%
rename from src/http_parser.h
rename to src/lib/core/http_parser.h
diff --git a/src/latch.c b/src/lib/core/latch.c
similarity index 100%
rename from src/latch.c
rename to src/lib/core/latch.c
diff --git a/src/latch.h b/src/lib/core/latch.h
similarity index 100%
rename from src/latch.h
rename to src/lib/core/latch.h
diff --git a/src/memory.c b/src/lib/core/memory.c
similarity index 100%
rename from src/memory.c
rename to src/lib/core/memory.c
diff --git a/src/memory.h b/src/lib/core/memory.h
similarity index 100%
rename from src/memory.h
rename to src/lib/core/memory.h
diff --git a/src/mpstream.c b/src/lib/core/mpstream.c
similarity index 100%
rename from src/mpstream.c
rename to src/lib/core/mpstream.c
diff --git a/src/mpstream.h b/src/lib/core/mpstream.h
similarity index 100%
rename from src/mpstream.h
rename to src/lib/core/mpstream.h
diff --git a/src/port.c b/src/lib/core/port.c
similarity index 100%
rename from src/port.c
rename to src/lib/core/port.c
diff --git a/src/port.h b/src/lib/core/port.h
similarity index 100%
rename from src/port.h
rename to src/lib/core/port.h
diff --git a/src/random.c b/src/lib/core/random.c
similarity index 100%
rename from src/random.c
rename to src/lib/core/random.c
diff --git a/src/random.h b/src/lib/core/random.h
similarity index 100%
rename from src/random.h
rename to src/lib/core/random.h
diff --git a/src/ratelimit.h b/src/lib/core/ratelimit.h
similarity index 100%
rename from src/ratelimit.h
rename to src/lib/core/ratelimit.h
diff --git a/src/reflection.c b/src/lib/core/reflection.c
similarity index 100%
rename from src/reflection.c
rename to src/lib/core/reflection.c
diff --git a/src/reflection.h b/src/lib/core/reflection.h
similarity index 100%
rename from src/reflection.h
rename to src/lib/core/reflection.h
diff --git a/src/say.c b/src/lib/core/say.c
similarity index 100%
rename from src/say.c
rename to src/lib/core/say.c
diff --git a/src/say.h b/src/lib/core/say.h
similarity index 100%
rename from src/say.h
rename to src/lib/core/say.h
diff --git a/src/sio.c b/src/lib/core/sio.c
similarity index 100%
rename from src/sio.c
rename to src/lib/core/sio.c
diff --git a/src/sio.h b/src/lib/core/sio.h
similarity index 100%
rename from src/sio.h
rename to src/lib/core/sio.h
diff --git a/src/trigger.cc b/src/lib/core/trigger.cc
similarity index 100%
rename from src/trigger.cc
rename to src/lib/core/trigger.cc
diff --git a/src/trigger.h b/src/lib/core/trigger.h
similarity index 100%
rename from src/trigger.h
rename to src/lib/core/trigger.h
diff --git a/src/util.c b/src/lib/core/util.c
similarity index 100%
rename from src/util.c
rename to src/lib/core/util.c
diff --git a/src/lib/uuid/CMakeLists.txt b/src/lib/uuid/CMakeLists.txt
new file mode 100644
index 000000000..581e4495a
--- /dev/null
+++ b/src/lib/uuid/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_library(uuid STATIC tt_uuid.c)
+target_link_libraries(uuid core bit)
diff --git a/src/tt_uuid.c b/src/lib/uuid/tt_uuid.c
similarity index 100%
rename from src/tt_uuid.c
rename to src/lib/uuid/tt_uuid.c
diff --git a/src/tt_uuid.h b/src/lib/uuid/tt_uuid.h
similarity index 100%
rename from src/tt_uuid.h
rename to src/lib/uuid/tt_uuid.h
diff --git a/src/lua/httpc.c b/src/lua/httpc.c
index e5b86b07c..dc61e4d09 100644
--- a/src/lua/httpc.c
+++ b/src/lua/httpc.c
@@ -39,7 +39,7 @@
 #include "say.h"
 #include "lua/utils.h"
 #include "lua/httpc.h"
-#include "src/fiber.h"
+#include "core/fiber.h"
 
 /** Internal util functions
  * {{{
diff --git a/test/unit/CMakeLists.txt b/test/unit/CMakeLists.txt
index 16739f75d..18118d374 100644
--- a/test/unit/CMakeLists.txt
+++ b/test/unit/CMakeLists.txt
@@ -123,9 +123,9 @@ add_executable(find_path.test find_path.c
 )
 
 add_executable(reflection_c.test reflection_c.c unit.c
-    ${CMAKE_SOURCE_DIR}/src/reflection.c)
+    ${CMAKE_SOURCE_DIR}/src/lib/core/reflection.c)
 add_executable(reflection_cxx.test reflection_cxx.cc unit.c
-    ${CMAKE_SOURCE_DIR}/src/reflection.c)
+    ${CMAKE_SOURCE_DIR}/src/lib/core/reflection.c)
 add_executable(csv.test csv.c)
 target_link_libraries(csv.test csv)
 
-- 
2.17.2 (Apple Git-113)