# Copyright (c) 2026 Dominic Masters
# 
# This software is released under the MIT License.
# https://opensource.org/licenses/MIT

include(FetchContent)
FetchContent_Declare(
  stb
  GIT_REPOSITORY https://github.com/nothings/stb.git
)

# Fetch stb if not already done
FetchContent_MakeAvailable(stb)

# Find the stb_image.h header
set(STB_INCLUDE_DIR "${stb_SOURCE_DIR}")
set(STB_IMAGE_HEADER "${stb_SOURCE_DIR}/stb_image.h")

if(EXISTS "${STB_IMAGE_HEADER}")
  add_library(stb_image INTERFACE)
  target_include_directories(stb_image INTERFACE "${STB_INCLUDE_DIR}")
  set(STB_IMAGE_FOUND TRUE)
else()
  set(STB_IMAGE_FOUND FALSE)
endif()

# Standard CMake variables
set(STB_IMAGE_INCLUDE_DIRS "${STB_INCLUDE_DIR}")
set(STB_IMAGE_LIBRARIES stb_image)

mark_as_advanced(STB_IMAGE_INCLUDE_DIRS STB_IMAGE_LIBRARIES STB_IMAGE_FOUND)