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cmake_minimum_required(VERSION 3.6)
project(SimpleCam
DESCRIPTION "A small and documented example application for libcamera"
LANGUAGES CXX)
set (CMAKE_CXX_STANDARD 17)
set (CMAKE_CXX_FLAGS "-Wall -Winvalid-pch -Wnon-virtual-dtor -Wextra -Werror -Wno-unused-parameter")
find_package(PkgConfig)
pkg_check_modules(LIBCAMERA REQUIRED IMPORTED_TARGET libcamera)
message(STATUS "libcamera library found:")
message(STATUS " version: ${LIBCAMERA_VERSION}")
message(STATUS " libraries: ${LIBCAMERA_LINK_LIBRARIES}")
message(STATUS " include path: ${LIBCAMERA_INCLUDE_DIRS}")
# libevent is used specifically by simple-cam as its event loop.
# Applications may use a different event handling implementation.
pkg_check_modules(LIBEVENT REQUIRED IMPORTED_TARGET libevent_pthreads)
message(STATUS "libevent_pthreads library found:")
message(STATUS " version: ${LIBEVENT_VERSION}")
message(STATUS " libraries: ${LIBEVENT_LINK_LIBRARIES}")
message(STATUS " include path: ${LIBEVENT_INCLUDE_DIRS}")
include_directories(${CMAKE_SOURCE_DIR} ${LIBCAMERA_INCLUDE_DIRS} ${LIBEVENT_INCLUDE_DIRS})
add_executable(simple-cam simple-cam.cpp event_loop.cpp)
target_link_libraries(simple-cam PkgConfig::LIBEVENT)
target_link_libraries(simple-cam PkgConfig::LIBCAMERA)
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