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1cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR)
2
3project(Carotene)
4
5set(CAROTENE_NS "carotene" CACHE STRING "Namespace for Carotene definitions")
6
7set(CAROTENE_INCLUDE_DIR include)
8set(CAROTENE_SOURCE_DIR src)
9
10file(GLOB_RECURSE carotene_headers RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_INCLUDE_DIR}/*.hpp")
11file(GLOB_RECURSE carotene_sources RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${CAROTENE_SOURCE_DIR}/*.cpp"
12                                                                        "${CAROTENE_SOURCE_DIR}/*.hpp")
13
14include_directories(${CAROTENE_INCLUDE_DIR})
15
16if(CMAKE_COMPILER_IS_GNUCC)
17    set(CMAKE_CXX_FLAGS "-fvisibility=hidden ${CMAKE_CXX_FLAGS}")
18
19    # allow more inlines - these parameters improve performance for:
20    # - matchTemplate about 5-10%
21    # - goodFeaturesToTrack 10-20%
22    # - cornerHarris 30% for some cases
23    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0")
24        set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
25    else()
26        set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipa-cp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
27    endif()
28endif()
29
30add_library(carotene_objs OBJECT
31  ${carotene_headers}
32  ${carotene_sources}
33)
34
35if(NOT CAROTENE_NS STREQUAL "carotene")
36    target_compile_definitions(carotene_objs PUBLIC "-DCAROTENE_NS=${CAROTENE_NS}")
37endif()
38
39if(WITH_NEON)
40    target_compile_definitions(carotene_objs PRIVATE "-DWITH_NEON")
41endif()
42
43add_library(carotene STATIC EXCLUDE_FROM_ALL "$<TARGET_OBJECTS:carotene_objs>")
44