53 lines
1.3 KiB
CMake
53 lines
1.3 KiB
CMake
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# - Find STB library
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# Find the STB headers
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#
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# This module defines the following variables:
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# STB_FOUND - True if STB was found
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# STB_INCLUDE_DIRS - Location of the STB headers
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#
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# This module defines the following imported targets:
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# STB::STB - Header-only interface library for STB
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# STB_ROOT must be specified by the user
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if (NOT DEFINED STB_ROOT)
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set(STB_FOUND FALSE)
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else ()
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# Look for STB_image.h in the specified STB_ROOT directory
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find_path(STB_INCLUDE_DIR
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NAMES STB_image.h
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HINTS ${STB_ROOT}
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NO_DEFAULT_PATH
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)
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# Check find status
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if(STB_INCLUDE_DIR)
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set(STB_FOUND TRUE)
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set(STB_INCLUDE_DIRS ${STB_INCLUDE_DIR})
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else()
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set(STB_FOUND FALSE)
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endif()
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# Hide intermediate variables
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mark_as_advanced(STB_INCLUDE_DIR)
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endif ()
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# Check find result
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if (STB_FOUND)
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# Add library
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message(STATUS "Found STB library")
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# Add library
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add_library(STB INTERFACE IMPORTED)
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# Add alias to it
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add_library(STB::STB ALIAS STB)
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# Setup header files
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set_target_properties(STB PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES
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"${STB_INCLUDE_DIRS}"
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)
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else ()
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# If it is required, show infomations.
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if (std_FIND_REQUIRED)
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message(FATAL_ERROR "Fail to find STB library.")
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endif ()
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endif ()
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