Files
oak-editor/core/CMakeLists.txt
T
Mike-Solar 0f41620a0b core: remove direct FFmpeg dependency from libolivecore
- rational: store num/den natively instead of AVRational; math operators
  re-implemented natively (ported av_reduce/av_d2q/av_cmp_q semantics,
  verified bit-exact against FFmpeg)
- AudioParams: replace AVChannelLayout member with a plain uint64_t mask
  (new render/channellayout.h constants mirror AV_CH_LAYOUT_* values)
- Timecode: native rescale (av_rescale_q/av_rescale_q_rnd equivalents)
  with 128-bit intermediate precision
- core no longer finds or links FFMPEG::avutil

Part of the FFmpeg isolation effort: all FFmpeg access is being moved
behind a dedicated shared library (ffmpeg_bridge).
2026-07-15 21:55:11 +08:00

95 lines
2.6 KiB
CMake

# libolivecore
# Copyright (C) 2023 Olive Studios LLC
# Modifications Copyright (C) 2025 mikesolar
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
project(libolivecore VERSION 1.0.0 LANGUAGES CXX)
option(OLIVECORE_BUILD_TESTS ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
# Link Imath
find_package(Imath REQUIRED CONFIG)
# Link OpenGL
if(UNIX AND NOT APPLE AND NOT DEFINED OpenGL_GL_PREFERENCE)
set(OpenGL_GL_PREFERENCE LEGACY)
endif()
find_package(OpenGL REQUIRED)
add_library(olivecore
src/render/audioparams.cpp
src/render/samplebuffer.cpp
src/util/bezier.cpp
src/util/color.cpp
src/util/fractionutils.cpp
src/util/rational.cpp
src/util/stringutils.cpp
src/util/tests.cpp
src/util/timecodefunctions.cpp
src/util/timerange.cpp
src/util/value.cpp
)
target_include_directories(olivecore PRIVATE
"${CMAKE_CURRENT_SOURCE_DIR}/include/olive/core"
"${CMAKE_SOURCE_DIR}/third_party/openfx/include/"
)
target_link_libraries(olivecore PRIVATE
OpenGL::GL
Imath::Imath
)
# Link OpenTimelineIO (optional)
find_package(OpenTimelineIO)
if (OpenTimelineIO_FOUND)
target_compile_definitions(olivecore PRIVATE USE_OTIO)
target_include_directories(olivecore PRIVATE ${OTIO_INCLUDE_DIRS})
target_link_libraries(olivecore PRIVATE ${OTIO_LIBRARIES})
else()
message(" OpenTimelineIO interchange will be disabled.")
endif()
install(TARGETS olivecore)
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/olive" DESTINATION "${CMAKE_INSTALL_PREFIX}/include")
if (OLIVECORE_BUILD_TESTS)
enable_testing()
function(make_test name)
add_executable(${name}
tests/${name}.cpp
)
target_link_libraries(${name} PRIVATE olivecore)
target_include_directories(${name} PRIVATE
"${CMAKE_CURRENT_SOURCE_DIR}/include/olive/core"
)
add_test(${name} ${name})
endfunction()
make_test(rational-test)
make_test(stringutils-test)
make_test(timecode-test)
make_test(timerange-test)
endif()