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# Find vga-related library information for Linux
# This module defines the following uncached variables:
# VGA_FOUND, if false, do not try to use VGA.
# VGA_INCLUDE_DIRS, where to find vga.h.
# VGA_LIBRARIES, the libraries to link against to use the vga library
# VGA_LIBRARY_DIRS, the directory where the vga library is found.
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
find_path(VGA_INCLUDE_DIR vga.h /usr/local/include /usr/include)
if(VGA_INCLUDE_DIR)
find_library(VGA_LIBRARY
NAMES vga
PATHS /usr/local/lib /usr/lib
)
if(VGA_LIBRARY)
set(VGA_LIBRARY_DIR "")
get_filename_component(VGA_LIBRARY_DIRS ${VGA_LIBRARY} PATH)
# Set uncached variables as per standard.
set(VGA_FOUND ON)
set(VGA_INCLUDE_DIRS ${VGA_INCLUDE_DIR})
set(VGA_LIBRARIES ${VGA_LIBRARY})
endif(VGA_LIBRARY)
endif(VGA_INCLUDE_DIR)
if(VGA_FOUND)
if(NOT VGA_FIND_QUIETLY)
message(STATUS "FindVGA: Found both vga.h and the vga library")
endif(NOT VGA_FIND_QUIETLY)
else(VGA_FOUND)
if(VGA_FIND_REQUIRED)
message(FATAL_ERROR "FindVGA: Could not find vga.h and/or the vga library")
endif(VGA_FIND_REQUIRED)
endif(VGA_FOUND)
endif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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