# Copyright Contributors to the OpenImageIO project.
# SPDX-License-Identifier: Apache-2.0
# https://github.com/AcademySoftwareFoundation/OpenImageIO

cmake_minimum_required (VERSION 3.15)
project (oiio-docs-examples
         LANGUAGES CXX)

if (NOT CMAKE_BUILD_TYPE)
    set (CMAKE_BUILD_TYPE "Release")
endif ()

message (STATUS "Building ${PROJECT_NAME} ${PROJECT_VERSION} - ${CMAKE_BUILD_TYPE}")

# Use C++17
set (CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to prefer (17, 20, etc.)")
set (CMAKE_CXX_STANDARD_REQUIRED ON)
set (CMAKE_CXX_EXTENSIONS OFF)


# Make sure we have dependencies we need
find_package (OpenImageIO CONFIG REQUIRED)
find_package (Imath CONFIG REQUIRED)

# Special for OIIO testsuite when running in sanitize mode
if (DEFINED ENV{SANITIZE})
    add_compile_options (-fsanitize=$ENV{SANITIZE})
    add_link_options (-fsanitize=$ENV{SANITIZE})
endif()

###########################################################################
# For each chapter example file, build an executable.
set (chapters imageioapi imageoutput imageinput writingplugins
             imagecache texturesys imagebuf imagebufalgo)
foreach (chapter ${chapters})
    add_executable(docs-examples-${chapter} src/docs-examples-${chapter}.cpp)
    target_link_libraries (docs-examples-${chapter}
                           PRIVATE OpenImageIO::OpenImageIO Imath::Imath)
endforeach ()