# -*- mode: cmake -*-
################################################################################
# WARNING: This file is automatically generated from templates and should not
# be directly modified. Instead, make changes to
# scripts/generate_harness/CMakeLists.txt_template and run
# scripts/generate_harness/generate_harness.py to regenerate this file.
################################################################################

cmake_minimum_required(VERSION 2.8.12)

# Add path for custom CMake modules.
list(APPEND CMAKE_MODULE_PATH
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")

include(AddSwiftBenchmarkSuite)

set(SWIFT_BENCH_MODULES
{% for test in tests %}
    single-source/{{ test }}
{% endfor %}
)

set(SWIFT_MULTISOURCE_BENCHES
{% for multisource_bench in multisource_benches %}
    multi-source/{{ multisource_bench.name }}
{% endfor %}
)

{% for multisource_bench in multisource_benches %}
set({{ multisource_bench.name }}_sources
    {% for file in multisource_bench.files %}
    multi-source/{{ multisource_bench.name }}/{{ file }}
    {% endfor %}
)

{% endfor %}

set(BENCH_DRIVER_LIBRARY_MODULES
    utils/DriverUtils
    utils/TestsUtils
)

set(BENCH_DRIVER_LIBRARY_FLAGS)
if (SWIFT_RUNTIME_ENABLE_LEAK_CHECKER)
  set(BENCH_DRIVER_LIBRARY_FLAGS -DSWIFT_RUNTIME_ENABLE_LEAK_CHECKER)
endif()

set(BENCH_LIBRARY_MODULES
)

add_definitions(-DSWIFT_EXEC -DSWIFT_LIBRARY_PATH -DONLY_PLATFORMS
                -DSWIFT_OPTIMIZATION_LEVELS -DSWIFT_BENCHMARK_EMIT_SIB)

if(NOT ONLY_PLATFORMS)
  set(ONLY_PLATFORMS "macosx" "iphoneos" "appletvos" "watchos")
endif()

if(NOT SWIFT_EXEC)
  runcmd(COMMAND "xcrun" "-f" "swiftc"
         VARIABLE SWIFT_EXEC
         ERROR "Unable to find Swift driver")
endif()

if(NOT SWIFT_LIBRARY_PATH)
  get_filename_component(tmp_dir "${SWIFT_EXEC}" DIRECTORY)
  get_filename_component(tmp_dir "${tmp_dir}" DIRECTORY)
  set(SWIFT_LIBRARY_PATH "${tmp_dir}/lib/swift")
endif()

runcmd(COMMAND "xcrun" "-f" "clang"
       VARIABLE CLANG_EXEC
       ERROR "Unable to find Clang driver")

# You have to delete CMakeCache.txt in the swift build to force a
# reconfiguration.
set(SWIFT_EXTRA_BENCH_CONFIGS CACHE STRING
    "A semicolon separated list of benchmark configurations. \
Available configurations: <Optlevel>_SINGLEFILE, <Optlevel>_MULTITHREADED")

# Syntax for an optset:  <optimization-level>_<configuration>
#    where "_<configuration>" is optional.
if(NOT SWIFT_OPTIMIZATION_LEVELS)
  set(SWIFT_OPTIMIZATION_LEVELS "Onone" "O" "Ounchecked"
                                ${SWIFT_EXTRA_BENCH_CONFIGS})
endif()

# Options for the default (= empty) configuration
set(BENCHOPTS "-whole-module-optimization")

# Options for other configurations
set(BENCHOPTS_MULTITHREADED
    "-whole-module-optimization" "-num-threads" "4")
set(BENCHOPTS_SINGLEFILE "")

set(macosx_arch "x86_64")
set(iphoneos_arch "arm64" "armv7")
set(appletvos_arch "arm64")
set(watchos_arch "armv7k")

set(macosx_ver "10.9")
set(iphoneos_ver "8.0")
set(appletvos_ver "9.1")
set(watchos_ver "2.0")

set(macosx_triple_platform "macosx")
set(iphoneos_triple_platform "ios")
set(appletvos_triple_platform "tvos")
set(watchos_triple_platform "watchos")

set(sdks)
set(platforms)
foreach(platform ${ONLY_PLATFORMS})
  execute_process(
      COMMAND "xcrun" "--sdk" "${platform}" "--show-sdk-path"
      OUTPUT_VARIABLE ${platform}_sdk
      RESULT_VARIABLE result
      ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
  if("${result}" MATCHES "0")
    list(APPEND sdks "${${platform}_sdk}")
    list(APPEND platforms ${platform})
  endif()
endforeach()

message("--")
message("-- Swift Benchmark Suite:")
message("--   SWIFT_EXEC = ${SWIFT_EXEC}")
message("--   SWIFT_LIBRARY_PATH = ${SWIFT_LIBRARY_PATH}")
message("--   CLANG_EXEC = ${CLANG_EXEC}")
message("--   SWIFT_OPTIMIZATION_LEVELS = ${SWIFT_OPTIMIZATION_LEVELS}")
message("--   ONLY_PLATFORMS = ${ONLY_PLATFORMS}")

message("--   found platforms: ${platforms}")
message("--   found sdks:")
foreach(sdk ${sdks})
  message("--     ${sdk}")
endforeach()

set(executable_targets)

if(SWIFT_SDKS)
  set(IS_SWIFT_BUILD true)
endif()

set(srcdir "${CMAKE_CURRENT_SOURCE_DIR}")

if(IS_SWIFT_BUILD)
  get_filename_component(swift-bin-dir "${SWIFT_EXEC}" DIRECTORY)
else()
  set(swift-bin-dir "${CMAKE_BINARY_DIR}/bin")
endif()

set(benchmark-bin-dir "${CMAKE_CURRENT_BINARY_DIR}/bin")
set(benchmark-lib-dir "${CMAKE_CURRENT_BINARY_DIR}/lib")
set(benchmark-lib-swift-dir "${CMAKE_CURRENT_BINARY_DIR}/lib/swift")

file(MAKE_DIRECTORY "${swift-bin-dir}")
file(MAKE_DIRECTORY "${benchmark-bin-dir}")
file(MAKE_DIRECTORY "${benchmark-lib-dir}")
file(MAKE_DIRECTORY "${benchmark-lib-swift-dir}")

# Compile the perf test suite for each platform
foreach(platform ${platforms})
  swift_benchmark_compile(PLATFORM ${platform})
endforeach()

add_subdirectory(scripts)