cmake_minimum_required(VERSION 3.10)
# The single source of truth for the version, in the shape libakstdlib and
# libakgl both use. It flows into the library SOVERSION and nothing else spells
# a version number.
#
# 0.x on purpose: TODO.md section 12 records eleven defects carried over from the
# Go reference that are deliberately reproduced and not yet fixed, so the
# language surface is not being promised yet.
project(akbasic VERSION 0.1.0 LANGUAGES C)

# Pre-1.0 the ABI may break on a minor bump, so the soname carries MAJOR.MINOR.
# At 1.0 this becomes ${PROJECT_VERSION_MAJOR} alone.
if(PROJECT_VERSION_MAJOR EQUAL 0)
  set(AKBASIC_SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
else()
  set(AKBASIC_SOVERSION "${PROJECT_VERSION_MAJOR}")
endif()

include(CTest)
include(GNUInstallDirs)

option(AKBASIC_WITH_AKGL "Build the libakgl-backed text sink and link SDL3" OFF)
option(AKBASIC_BUILD_EXAMPLES "Build the embedding example in examples/"      ON)
option(AKBASIC_COVERAGE  "Instrument the build with gcov coverage counters"  OFF)
option(AKBASIC_SANITIZE  "Build with ASan + UBSan"                           OFF)

# ---------------------------------------------------------------------------
# Dependencies
#
# libakgl vendors its own copies of libakerror and libakstdlib and guards every
# dependency with if(NOT TARGET ...), so akerror::akerror and akstdlib::akstdlib
# must exist *before* add_subdirectory(deps/libakgl) or the targets are declared
# twice.
#
# All three dependencies register their CTest tests unconditionally. Pulled in
# EXCLUDE_FROM_ALL their test binaries are never built, so each one would land in
# our suite as "Not Run" and fail. CMake has no way to un-register a test and
# set_tests_properties cannot reach across directory scopes, so add_test() and
# set_tests_properties() are shadowed for the duration of the add_subdirectory()
# calls. Note libakstdlib carries the same shadow but only arms it when *it* is
# top-level, so it does nothing for us -- this one has to wrap all three.
#
# libakerror additionally namespaces its `mutation` target when embedded but not
# its `coverage` target (deps/libakerror/CMakeLists.txt:194 vs :172), so a
# coverage build collides on the `coverage` target and fails to configure at all.
# Rename the dependency's on the way past. Remove this once libakerror applies
# the same CMAKE_SOURCE_DIR test to `coverage` that it already applies to
# `mutation` -- filed in deps/libakstdlib/TODO.md section 2.3.
#
# **Only one project in a tree may shadow add_test(), and this is that project.**
# CMake exposes an overridden command as `_name` and chains exactly one level: a
# second override rebinds `_add_test` to the first override and the builtin
# becomes unreachable to everyone, so our own registrations recurse until CMake
# stops at "Maximum recursion depth of 1000 exceeded". libakgl 0.3.0 briefly
# shadowed it unconditionally and this is exactly what happened; the top-level
# guard it used to have is back, and libakstdlib has always had one.
# ---------------------------------------------------------------------------
set(AKBASIC_SUPPRESS_ADD_TEST TRUE)

function(add_test)
  if(NOT AKBASIC_SUPPRESS_ADD_TEST)
    _add_test(${ARGV})
  endif()
endfunction()

function(set_tests_properties)
  if(NOT AKBASIC_SUPPRESS_ADD_TEST)
    _set_tests_properties(${ARGV})
  endif()
endfunction()

function(add_custom_target _name)
  if(AKBASIC_SUPPRESS_ADD_TEST AND _name STREQUAL "coverage")
    _add_custom_target(akerror_coverage ${ARGN})
  else()
    _add_custom_target(${ARGV})
  endif()
endfunction()

add_subdirectory(deps/libakerror EXCLUDE_FROM_ALL)
add_subdirectory(deps/libakstdlib EXCLUDE_FROM_ALL)
if(AKBASIC_WITH_AKGL)
  # libakgl 0.3.0 adds its own vendored SDL, SDL_image, SDL_mixer, SDL_ttf and
  # jansson whether or not it is top-level, so there is nothing to do here but
  # add it. Before that it went down a find_package path when embedded and
  # required all five installed on the system, and this block declared them by
  # hand first -- filed as libakgl API-gap item 5 and resolved there.
  #
  # akerror::akerror and akstdlib::akstdlib still have to exist first: libakgl
  # guards every dependency with if(NOT TARGET ...), which is what stops its
  # vendored copies of those two being declared a second time.
  add_subdirectory(deps/libakgl EXCLUDE_FROM_ALL)
endif()

set(AKBASIC_SUPPRESS_ADD_TEST FALSE)

# ---------------------------------------------------------------------------
# Instrumentation, applied per target so it never leaks into an exported
# interface.
# ---------------------------------------------------------------------------
function(akbasic_instrument _target)
  if(AKBASIC_COVERAGE)
    target_compile_options(${_target} PRIVATE --coverage -O0 -g)
    target_link_options(${_target} PRIVATE --coverage)
  endif()
  if(AKBASIC_SANITIZE)
    target_compile_options(${_target} PRIVATE -fsanitize=address,undefined -fno-omit-frame-pointer -g)
    target_link_options(${_target} PRIVATE -fsanitize=address,undefined)
  endif()
endfunction()

# ---------------------------------------------------------------------------
# The interpreter library. Everything here must be free of SDL, free of any
# process-terminating call, and buildable with no libakgl present.
# ---------------------------------------------------------------------------
set(AKBASIC_SOURCES
  src/audio_tables.c
  src/environment.c
  src/error.c
  src/grammar.c
  src/graphics_tables.c
  src/parser.c
  src/parser_commands.c
  src/play.c
  src/runtime.c
  src/runtime_audio.c
  src/runtime_commands.c
  src/runtime_functions.c
  src/runtime_graphics.c
  src/runtime_housekeeping.c
  src/runtime_input.c
  src/scanner.c
  src/sink_stdio.c
  src/sink_tee.c
  src/symtab.c
  src/value.c
  src/variable.c
  src/verbs.c
)

add_library(akbasic ${AKBASIC_SOURCES})
add_library(akbasic::akbasic ALIAS akbasic)

target_include_directories(akbasic PUBLIC
  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/>
)

target_compile_options(akbasic PRIVATE -Wall -Wextra)
target_link_libraries(akbasic PUBLIC akstdlib::akstdlib akerror::akerror)
target_link_libraries(akbasic PRIVATE m)

set_target_properties(akbasic PROPERTIES
  VERSION   ${PROJECT_VERSION}
  SOVERSION ${AKBASIC_SOVERSION}
)

akbasic_instrument(akbasic)

# The libakgl-backed text sink, kept in its own target so the core library and
# the whole golden suite build with no SDL present.
if(AKBASIC_WITH_AKGL)
  add_library(akbasic_akgl
    src/audio_akgl.c
    src/graphics_akgl.c
    src/input_akgl.c
    src/sink_akgl.c
  )
  target_compile_options(akbasic_akgl PRIVATE -Wall -Wextra)
  target_link_libraries(akbasic_akgl PUBLIC akbasic akgl)
  akbasic_instrument(akbasic_akgl)

  # The SDL host, in its own target so the separation goal 3 rests on is visible
  # in the build graph and not only in a comment: akbasic is the interpreter,
  # akbasic_akgl is the adaptors that draw through somebody else's renderer, and
  # this is the one thing in the repository that creates a window. A game
  # embedding the interpreter links the first two and not this.
  add_library(akbasic_frontend src/frontend_akgl.c)
  target_compile_options(akbasic_frontend PRIVATE -Wall -Wextra)
  target_link_libraries(akbasic_frontend PUBLIC akbasic_akgl)
  akbasic_instrument(akbasic_frontend)
endif()

# ---------------------------------------------------------------------------
# The standalone driver. This is the only place FINISH_NORETURN may appear.
# ---------------------------------------------------------------------------
add_executable(basic src/main.c)
target_compile_options(basic PRIVATE -Wall -Wextra)
target_link_libraries(basic PRIVATE akbasic)
if(AKBASIC_WITH_AKGL)
  target_link_libraries(basic PRIVATE akbasic_frontend)
  # The reference's own font, at the reference's own size. Its main.go opens
  # "./fonts/C64_Pro_Mono-STYLE.ttf", which only ever resolved from its own
  # source directory; compiled in, it resolves from anywhere, and AKBASIC_FONT
  # overrides it at runtime for an installed copy. Vendored into assets/fonts/
  # rather than reached for in the submodule -- see assets/fonts/PROVENANCE.md,
  # which also carries the licence question that came with it.
  target_compile_definitions(basic PRIVATE
    AKBASIC_HAVE_AKGL=1
    AKBASIC_FONT_PATH="${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts/C64_Pro_Mono-STYLE.ttf")
endif()
akbasic_instrument(basic)

# The embedding example. It is built by default and registered as a test so the
# code README.md quotes cannot rot: a signature change breaks the build.
if(AKBASIC_BUILD_EXAMPLES)
  foreach(_example IN ITEMS embed hostvars)
    add_executable(akbasic_example_${_example} examples/${_example}.c)
    target_compile_options(akbasic_example_${_example} PRIVATE -Wall -Wextra)
    target_link_libraries(akbasic_example_${_example} PRIVATE akbasic)
    akbasic_instrument(akbasic_example_${_example})
    _add_test(NAME example_${_example} COMMAND akbasic_example_${_example})
  endforeach()
endif()

# ---------------------------------------------------------------------------
# Tests.
#
# Three lists, and two of them invert the meaning of "Passed", exactly as
# libakstdlib does:
#   AKBASIC_TESTS                must exit 0
#   AKBASIC_WILL_FAIL_TESTS      abort by design
#   AKBASIC_KNOWN_FAILING_TESTS  assert the *correct* contract for a defect
#                                recorded in TODO.md and are expected to fail.
#                                When one starts passing CTest reports
#                                "unexpectedly passed" -- that is the cue to move
#                                it into AKBASIC_TESTS along with the fix.
#
# Test executables are named akbasic_test_<name>, never test_<name>: a
# dependency's targets are created even under EXCLUDE_FROM_ALL, and libakstdlib
# already ships test_version. The CTest name stays bare, so `ctest -R value`
# still selects it.
# ---------------------------------------------------------------------------
set(AKBASIC_TESTS
  audio_verbs
  devices
  environment_scope
  error_codes
  grammar_leaves
  graphics_verbs
  hostvars
  housekeeping_verbs
  input_verbs
  numeric_contract
  parser_commands
  parser_expressions
  runtime_evaluate
  runtime_verbs
  scanner_tokens
  sink_stdio
  sink_tee
  symtab
  value_arithmetic
  value_bitwise
  value_compare
  variable_subscript
  verbs_table
  version_check
)

set(AKBASIC_WILL_FAIL_TESTS
)

# Empty, and worth keeping declared rather than deleted -- libakstdlib left its
# AKSL_KNOWN_FAILING_TESTS in place for the same reason when 0.2.0 cleared it.
# The next defect that has to be reproduced before it can be fixed goes here, and
# the machinery to do that should not have to be reinvented.
set(AKBASIC_KNOWN_FAILING_TESTS
)

foreach(_test IN LISTS AKBASIC_TESTS AKBASIC_WILL_FAIL_TESTS AKBASIC_KNOWN_FAILING_TESTS)
  add_executable(akbasic_test_${_test} tests/${_test}.c)
  target_compile_options(akbasic_test_${_test} PRIVATE -Wall -Wextra)
  target_link_libraries(akbasic_test_${_test} PRIVATE akbasic)
  target_include_directories(akbasic_test_${_test} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/tests")
  akbasic_instrument(akbasic_test_${_test})
  _add_test(NAME ${_test} COMMAND akbasic_test_${_test})
endforeach()

# The akgl-backed suite. Its own list because it is the only test here that links
# SDL, and because it can only exist when AKBASIC_WITH_AKGL is on -- the whole
# point of the backend records is that everything else builds without it.
#
# It runs under the dummy video and audio drivers with a software renderer,
# following deps/libakgl/tests/draw.c: a 128x128 target read back with
# SDL_RenderReadPixels, so it needs no display and no offscreen harness.
if(AKBASIC_WITH_AKGL)
  add_executable(akbasic_test_akgl_backends tests/akgl_backends.c)
  target_compile_options(akbasic_test_akgl_backends PRIVATE -Wall -Wextra)
  target_link_libraries(akbasic_test_akgl_backends PRIVATE akbasic_akgl)
  target_include_directories(akbasic_test_akgl_backends PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/tests")
  # libakgl's monospaced fixture font, borrowed rather than copied: a second copy
  # of a 10 KB binary is a second thing to keep in step for no benefit.
  target_compile_definitions(akbasic_test_akgl_backends PRIVATE
    AKBASIC_TEST_FONT="${CMAKE_CURRENT_SOURCE_DIR}/deps/libakgl/tests/assets/akgl_test_mono.ttf")
  akbasic_instrument(akbasic_test_akgl_backends)
  _add_test(NAME akgl_backends COMMAND akbasic_test_akgl_backends)
  _set_tests_properties(akgl_backends PROPERTIES
    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/tests"
    TIMEOUT 60
    ENVIRONMENT "SDL_VIDEODRIVER=dummy;SDL_AUDIODRIVER=dummy")

  # The frontend suite. Separate from the one above because it tests the *host*
  # rather than the adaptors -- it is the only test that links akbasic_frontend,
  # and the only one that opens a window and pumps events. It uses the
  # reference's own Commodore font, because proving the drawn text is in that
  # font is part of what TODO.md section 3 asks for.
  add_executable(akbasic_test_akgl_frontend tests/akgl_frontend.c)
  target_compile_options(akbasic_test_akgl_frontend PRIVATE -Wall -Wextra)
  target_link_libraries(akbasic_test_akgl_frontend PRIVATE akbasic_frontend)
  target_include_directories(akbasic_test_akgl_frontend PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/tests")
  target_compile_definitions(akbasic_test_akgl_frontend PRIVATE
    AKBASIC_TEST_C64_FONT="${CMAKE_CURRENT_SOURCE_DIR}/assets/fonts/C64_Pro_Mono-STYLE.ttf")
  akbasic_instrument(akbasic_test_akgl_frontend)
  _add_test(NAME akgl_frontend COMMAND akbasic_test_akgl_frontend)
  _set_tests_properties(akgl_frontend PROPERTIES
    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/tests"
    TIMEOUT 60
    ENVIRONMENT "SDL_VIDEODRIVER=dummy;SDL_AUDIODRIVER=dummy;SDL_RENDER_DRIVER=software")

  # The keyboard test, and the only one in the repository that uses a real X
  # server rather than the dummy driver. Note the deliberate absence of an
  # ENVIRONMENT line: forcing the dummy driver here would defeat the whole point.
  #
  # Everything else synthesises SDL events, which tests the code *downstream* of
  # SDL and cannot test the code upstream of it. That gap shipped a bug -- the
  # frontend never called SDL_StartTextInput(), so SDL emitted no text-input
  # events, the line editor dropped every keystroke, and the suite stayed green
  # because it was pushing those events itself. This one drives xdotool at a
  # focused window, so X11, SDL's composition and the window manager are all in
  # the path.
  #
  # Needs xdotool and script(1), and it **steals keyboard focus** for a few
  # seconds. Skipped rather than failed when it cannot run -- headless, no
  # xdotool, no window manager -- because none of those means the answer is no.
  # AKBASIC_SKIP_INTERACTIVE=1 skips it while you are using the machine.
  find_program(XDOTOOL_EXECUTABLE xdotool)
  if(NOT XDOTOOL_EXECUTABLE)
    message(STATUS "xdotool not found: the akgl_typing test will skip. "
                   "Install it to cover the real keyboard path.")
  endif()
  _add_test(NAME akgl_typing
    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/tests/akgl_typing.sh $<TARGET_FILE:basic>)
  _set_tests_properties(akgl_typing PROPERTIES
    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
    TIMEOUT 180
    SKIP_RETURN_CODE 77)
endif()

if(AKBASIC_TESTS OR AKBASIC_WILL_FAIL_TESTS OR AKBASIC_KNOWN_FAILING_TESTS)
  _set_tests_properties(
    ${AKBASIC_TESTS} ${AKBASIC_WILL_FAIL_TESTS} ${AKBASIC_KNOWN_FAILING_TESTS}
    PROPERTIES WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/tests" TIMEOUT 30
  )
endif()

if(AKBASIC_WILL_FAIL_TESTS OR AKBASIC_KNOWN_FAILING_TESTS)
  _set_tests_properties(
    ${AKBASIC_WILL_FAIL_TESTS} ${AKBASIC_KNOWN_FAILING_TESTS}
    PROPERTIES WILL_FAIL TRUE
  )
endif()

# The reference's own corpus, byte-compared against the sibling .txt. One CTest
# case per .bas so a failure names the file.
#
# It used to be driven in place out of deps/basicinterpret, on the reasoning that
# copying a submodule's corpus guarantees drift. That reasoning was sound and it
# has been overruled deliberately: the Go dependency is being deprecated, and a
# build that cannot run its acceptance suite without cloning the implementation
# it replaced is not finished. The copy is byte-identical to
# basicinterpreter@d76162c and tests/reference/README.md records
# where it came from and what the drift now costs.
file(GLOB_RECURSE AKBASIC_GOLDEN_CASES
  RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/tests/reference"
  "${CMAKE_CURRENT_SOURCE_DIR}/tests/reference/*.bas"
)

foreach(_case IN LISTS AKBASIC_GOLDEN_CASES)
  string(REGEX REPLACE "^tests/" "" _name "${_case}")
  string(REGEX REPLACE "\\.bas$" "" _name "${_name}")
  string(REPLACE "/" "_" _name "${_name}")
  _add_test(
    NAME golden_${_name}
    COMMAND ${CMAKE_COMMAND}
            -DBASIC=$<TARGET_FILE:basic>
            -DCASE=${CMAKE_CURRENT_SOURCE_DIR}/tests/reference/${_case}
            -P ${CMAKE_CURRENT_SOURCE_DIR}/tests/golden.cmake
  )
endforeach()

if(AKBASIC_GOLDEN_CASES)
  set(AKBASIC_GOLDEN_NAMES)
  foreach(_case IN LISTS AKBASIC_GOLDEN_CASES)
    string(REGEX REPLACE "^tests/" "" _name "${_case}")
    string(REGEX REPLACE "\\.bas$" "" _name "${_name}")
    string(REPLACE "/" "_" _name "${_name}")
    list(APPEND AKBASIC_GOLDEN_NAMES golden_${_name})
  endforeach()
  _set_tests_properties(${AKBASIC_GOLDEN_NAMES} PROPERTIES TIMEOUT 30)
  # An AKGL build of `basic` opens a window, and forty-one of them is not what
  # anybody running the suite wanted. The dummy driver produces the same stdout,
  # which is the only thing a golden case compares.
  if(AKBASIC_WITH_AKGL)
    _set_tests_properties(${AKBASIC_GOLDEN_NAMES} PROPERTIES
      ENVIRONMENT "SDL_VIDEODRIVER=dummy;SDL_AUDIODRIVER=dummy;SDL_RENDER_DRIVER=software")
  endif()
endif()

# The local golden corpus, for verbs the reference never implemented.
#
# Still separate now that the reference's corpus lives in this repository too,
# and the reason changed rather than went away: tests/reference/ is a *record* of
# what the Go implementation did and nothing in it should ever be edited to suit
# this one, while tests/language/ is ours to change. Registered under local_ so a
# failure says at a glance which of the two it came from -- and so a diff that
# touches tests/reference/ stands out as the thing it is.
#
# Note what this can and cannot cover. The graphics and sound verbs draw and play
# rather than print, so what a golden file sees of them is their *refusals* and
# whatever a program can PRINT about the state they changed. The behaviour that
# reaches a device is asserted against tests/mockdevice.h instead.
file(GLOB_RECURSE AKBASIC_LOCAL_CASES
  RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/tests"
  "${CMAKE_CURRENT_SOURCE_DIR}/tests/language/*.bas"
)

#
# One family of local cases is driver-specific and has to be. A case named
# no_device.bas asserts that a verb needing a device refuses politely when it was
# given none, which is true of the stdio driver and deliberately false of the
# AKGL one -- attaching the three device backends is the whole point of
# AKBASIC_WITH_AKGL, and TODO.md section 8 item 1 asks for exactly that change in
# observable behaviour. Skipping them there is not a coverage hole: the refusal
# path is asserted directly against the backend records in tests/devices.c, which
# both configurations build.
#
set(AKBASIC_LOCAL_NAMES)
foreach(_case IN LISTS AKBASIC_LOCAL_CASES)
  if(AKBASIC_WITH_AKGL AND _case MATCHES "no_device\\.bas$")
    continue()
  endif()
  string(REGEX REPLACE "^language/" "" _name "${_case}")
  string(REGEX REPLACE "\\.bas$" "" _name "${_name}")
  string(REPLACE "/" "_" _name "${_name}")
  _add_test(
    NAME local_${_name}
    COMMAND ${CMAKE_COMMAND}
            -DBASIC=$<TARGET_FILE:basic>
            -DCASE=${CMAKE_CURRENT_SOURCE_DIR}/tests/${_case}
            -P ${CMAKE_CURRENT_SOURCE_DIR}/tests/golden.cmake
  )
  list(APPEND AKBASIC_LOCAL_NAMES local_${_name})
endforeach()

if(AKBASIC_LOCAL_NAMES)
  _set_tests_properties(${AKBASIC_LOCAL_NAMES} PROPERTIES TIMEOUT 30)
  if(AKBASIC_WITH_AKGL)
    _set_tests_properties(${AKBASIC_LOCAL_NAMES} PROPERTIES
      ENVIRONMENT "SDL_VIDEODRIVER=dummy;SDL_AUDIODRIVER=dummy;SDL_RENDER_DRIVER=software")
  endif()
endif()

# ---------------------------------------------------------------------------
# Mutation testing.
#
# Coverage says which lines ran; mutation testing says whether anything would
# have noticed if they were wrong. That distinction matters more here than in an
# ordinary C library: the akerror control-flow macros expand at their call sites,
# so gcov attributes ATTEMPT/CATCH/PASS to the caller and cannot really see them.
# Mutation testing is the only thing that checks them at all.
#
# This target runs the whole akbasic-owned src/ tree and is slow -- upwards of an
# hour. CI runs a narrower, faster set with a --threshold gate; see
# .gitea/workflows/ci.yaml.
#
# Namespaced when embedded in another project, for the same reason the coverage
# targets in the dependencies are: a sibling may well ship a `mutation` target.
find_package(Python3 COMPONENTS Interpreter)
if(Python3_FOUND)
  if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
    set(AKBASIC_MUTATION_TARGET mutation)
  else()
    set(AKBASIC_MUTATION_TARGET akbasic_mutation)
  endif()
  add_custom_target(${AKBASIC_MUTATION_TARGET}
    COMMAND ${Python3_EXECUTABLE}
            ${CMAKE_CURRENT_SOURCE_DIR}/scripts/mutation_test.py
            --source-root ${CMAKE_CURRENT_SOURCE_DIR}
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
    USES_TERMINAL
    COMMENT "Running mutation tests (breaks the library, expects tests to fail)"
  )
endif()

install(TARGETS akbasic basic
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(DIRECTORY include/akbasic DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})