43 lines
1.2 KiB
CMake
43 lines
1.2 KiB
CMake
# - Find STB_IMAGE
|
|
# Find the STB_IMAGE C++ library
|
|
#
|
|
# This module sets the following variables:
|
|
# STB_IMAGE_FOUND - set to true if the library is found
|
|
# STB_IMAGE_INCLUDE_DIR - list of required include directories
|
|
|
|
file(GLOB STB_IMAGE_SEARCH_PATHS
|
|
${CMAKE_BINARY_DIR}/deps/
|
|
${CMAKE_BINARY_DIR}/deps/stb)
|
|
find_path(STB_IMAGE_INCLUDE_DIR
|
|
NAMES stb/stb_image.h stb/stb_image_write.h
|
|
PATHS ${STB_IMAGE_SEARCH_PATHS})
|
|
|
|
if(STB_IMAGE_INCLUDE_DIR)
|
|
set(STB_IMAGE_FOUND YES)
|
|
else ()
|
|
find_path(STB_IMAGE_INCLUDE_DIR
|
|
NAMES stb_image.h stb_image_write.h
|
|
PATHS ${STB_IMAGE_SEARCH_PATHS})
|
|
|
|
if(STB_IMAGE_INCLUDE_DIR)
|
|
set(STB_IMAGE_FOUND YES)
|
|
endif ()
|
|
endif ()
|
|
|
|
# Make sure that stb/ is the last part of the include directory, if it was
|
|
# found.
|
|
if (STB_IMAGE_INCLUDE_DIR)
|
|
string(REGEX MATCH ".*stb[/]?" STB_INCLUDE_HAS_TRAILING_STB
|
|
"${STB_IMAGE_INCLUDE_DIR}")
|
|
if (NOT STB_INCLUDE_HAS_TRAILING_STB)
|
|
set(STB_IMAGE_INCLUDE_DIR "${STB_IMAGE_INCLUDE_DIR}/stb/")
|
|
endif ()
|
|
endif ()
|
|
|
|
# Checks 'REQUIRED'.
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(StbImage
|
|
REQUIRED_VARS STB_IMAGE_INCLUDE_DIR)
|
|
|
|
mark_as_advanced(STB_IMAGE_INCLUDE_DIR)
|