From e0403d85ebe8ed8c28114361638ae889b67ce0d0 Mon Sep 17 00:00:00 2001
From: John Wellbelove <github@wellbelove.co.uk>
Date: Fri, 6 Dec 2019 22:02:51 +0000
Subject: [PATCH] restore old CMakeLists.txt

---
 CMakeLists.txt | 230 +++++++++++--------------------------------------
 1 file changed, 51 insertions(+), 179 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index af18f98b..72627167 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,190 +1,62 @@
+#######################################################################
+# The Embedded Template Library (https://www.etlcpp.com/)
+#######################################################################
 cmake_minimum_required(VERSION 3.5.0)
-project(etl_unit_tests)
+project(etl)
 
-add_definitions(-DETL_DEBUG)
+#######################################################################
+# Define an option to allow consumers of the library to 
+# specify the profile they would like to compile to.  If
+# not explicitly set CMake will attempt to choose an appropriate
+# profile based on the compiler
+#######################################################################
+set(ETL_PROFILE "DEFAULT" CACHE STRING "Defines what profile header to include.  See https://www.etlcpp.com/setup.html"
+)
 
+option(BUILD_TESTS "Build unit tests" OFF)
 
-if(NOT UnitTest++_FOUND)
-  # Add unittest-cpp as an ExternalProject
-  include(cmake/unit-test_external_project.cmake)
-  add_unittest_cpp()
-else()
-  include(${UnitTest++_CONFIG})
-  # The CMake install of UnitTest++ puts the include directory to ${CMAKE_INSTALL_PREFIX}/include
-  # under the assumptions that clients will consume the headers via
-  # #include<UnitTest++/UnitTest++.h>
-  # However the tests in etl include the headers directly, e.g.
-  # #include "UnitTest++.h"
-  # Therefore we update the provide UTPP_INCLUDE_DIRS here
-  set(UTPP_INCLUDE_DIRS "${UTPP_INCLUDE_DIRS}/UnitTest++")
-endif()
+add_library(etl INTERFACE)
 
-include_directories(${UTPP_INCLUDE_DIRS} ${PROJECT_SOURCE_DIR}/../include)
+target_include_directories(etl
+  INTERFACE
+  include
+  include/etl/profiles
+  )
 
-set(TEST_SOURCE_FILES
-  main.cpp
-  murmurhash3.cpp
-  test_algorithm.cpp
-  test_alignment.cpp
-  test_array.cpp
-  test_array_view.cpp
-  test_array_wrapper.cpp
-  test_binary.cpp
-  test_bitset.cpp
-  test_bloom_filter.cpp
-  test_bsd_checksum.cpp
-  test_callback_timer.cpp
-  test_checksum.cpp
-  test_compare.cpp
-  test_compiler_settings.cpp
-  test_constant.cpp
-  test_container.cpp
-  test_crc.cpp
-  test_cyclic_value.cpp
-  test_debounce.cpp
-  test_deque.cpp
-  test_endian.cpp
-  test_enum_type.cpp
-  test_error_handler.cpp
-  test_exception.cpp
-  test_fixed_iterator.cpp
-  test_flat_map.cpp
-  test_flat_multimap.cpp
-  test_flat_multiset.cpp
-  test_flat_set.cpp
-  test_fnv_1.cpp
-  test_forward_list.cpp
-  test_fsm.cpp
-  test_functional.cpp
-  test_function.cpp
-  test_hash.cpp
-  test_instance_count.cpp
-  test_integral_limits.cpp
-  test_intrusive_forward_list.cpp
-  test_intrusive_links.cpp
-  test_intrusive_list.cpp
-  test_intrusive_queue.cpp
-  test_intrusive_stack.cpp
-  test_io_port.cpp
-  test_iterator.cpp
-  test_jenkins.cpp
-  test_largest.cpp
-  test_list.cpp
-  test_map.cpp
-  test_maths.cpp
-  test_memory.cpp
-  test_message_bus.cpp
-  test_message_router.cpp
-  test_message_timer.cpp
-  test_multimap.cpp
-  test_multiset.cpp
-  test_murmur3.cpp
-  test_numeric.cpp
-  test_observer.cpp
-  test_optional.cpp
-  test_packet.cpp
-  test_parameter_type.cpp
-  test_pearson.cpp
-  test_pool.cpp
-  test_priority_queue.cpp
-  test_queue.cpp
-  test_random.cpp
-  test_reference_flat_map.cpp
-  test_reference_flat_multimap.cpp
-  test_reference_flat_multiset.cpp
-  test_reference_flat_set.cpp
-  test_set.cpp
-  test_smallest.cpp
-  test_stack.cpp
-  test_string_char.cpp
-  test_string_u16.cpp
-  test_string_u32.cpp
-  test_string_wchar_t.cpp
-  test_task_scheduler.cpp
-  test_type_def.cpp
-  test_type_lookup.cpp
-  test_type_traits.cpp
-  test_unordered_map.cpp
-  test_unordered_multimap.cpp
-  test_unordered_multiset.cpp
-  test_unordered_set.cpp
-  test_user_type.cpp
-  test_utility.cpp
-  test_variant.cpp
-  test_variant_pool.cpp
-  test_vector.cpp
-  test_vector_non_trivial.cpp
-  test_vector_pointer.cpp
-  test_visitor.cpp
-  test_xor_checksum.cpp
-  test_xor_rotate_checksum.cpp
-  test_atomic_std.cpp
-  test_callback_service.cpp
-  test_cumulative_moving_average.cpp
-  test_delegate.cpp
-  test_delegate_service.cpp
-  test_forward_list_shared_pool.cpp
-  test_list_shared_pool.cpp
-  test_multi_array.cpp
-  test_no_stl_algorithm.cpp
-  test_no_stl_functional.cpp
-  test_no_stl_iterator.cpp
-  test_no_stl_limits.cpp
-  test_no_stl_utility.cpp
-  test_queue_memory_model_small.cpp
-  test_queue_mpmc_mutex.cpp
-  test_queue_mpmc_mutex_small.cpp
-  test_queue_spsc_atomic.cpp
-  test_queue_spsc_atomic_small.cpp
-  test_queue_spsc_isr.cpp
-  test_queue_spsc_isr_small.cpp
-  test_queue_spsc_locked.cpp
-  test_queue_spsc_locked_small.cpp
-  test_scaled_rounding.cpp
-  test_state_chart.cpp
-  test_string_view.cpp
-  test_to_string.cpp
-  test_to_u16string.cpp
-  test_to_u32string.cpp
-  test_to_wstring.cpp
-  test_type_select.cpp
-  test_vector_external_buffer.cpp
-  test_vector_pointer_external_buffer.cpp
+if (${ETL_PROFILE} STREQUAL DEFAULT)
+  if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    set(ETL_PROFILE "PROFILE_GCC_GENERIC")
+
+  elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    set(ETL_PROFILE "PROFILE_CLANG_GENERIC")
+
+  elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+    set(ETL_PROFILE "PROFILE_MSVC")
+ 
+  elseif (CMAKE_CXX_COMPILER_ID MATCHES "ARMCC")
+    if (CXX_STANDARD EQUAL 11)
+      set(ETL_PROFILE "PROFILE_ARMV6")
+    else ()
+      set(ETL_PROFILE "PROFILE_ARMV5")
+    endif()
+  elseif (CMAKE_CXX_COMPILER_ID MATCHES "TI")
+    set(ETL_PROFILE "PROFILE_TICC")
+
+  else()
+    message(FATAL_ERROR "Can't generate default profile for compiler: ${CMAKE_CXX_COMPILER_ID}")
+  endif()
+endif() 
+
+message(STATUS "Compiling with ETL profile set to: ${ETL_PROFILE}")
+
+target_compile_definitions(etl
+  INTERFACE
+  ${ETL_PROFILE} 
   )
 
 
 
-if (WIN32)
-  # test_error_handler.cpp uses windows APIs that assume the microsoft project
-  # is setup for unicode support.  Note: This may have adverse effects on client
-  # projects and the tests should be updated to be independent of project setup
-  ADD_DEFINITIONS(-DUNICODE)
-  ADD_DEFINITIONS(-D_UNICODE)
+if (BUILD_TESTS)
+  enable_testing()
+  add_subdirectory(test) 
 endif()
-
-if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-  list(APPEND TEST_SOURCE_FILES "test_atomic_gcc_sync.cpp")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fexceptions")
-endif()
-add_executable(etl_tests
-  ${TEST_SOURCE_FILES}
-  )
-#target_link_libraries(etl_tests etl UnitTest++)
-target_link_libraries(etl_tests UnitTest++)
-target_include_directories(etl_tests
-  PUBLIC
-  ${CMAKE_CURRENT_LIST_DIR}
-  )
-
-# Enable the 'make test' CMake target using the executable defined above
-add_test(etl_unit_tests etl_tests)
-
-# Since ctest will only show you the results of the single executable
-# define a target that will output all of the failing or passing tests
-# as they appear from UnitTest++
-add_custom_target(test_verbose COMMAND ${CMAKE_CTEST_COMMAND} --verbose)
-
-
-#RSG
-set_property(TARGET etl_tests PROPERTY CXX_STANDARD 17)
-