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#Finds an installation of Lua on your system.
#
#Usage:
# find_package(lua)
#
#Output:
# The following variables will be defined by this script:
# - LUA_FOUND:
# Set to TRUE when an installation of Lua was found, or to FALSE if it
# was not found. If no installation was found, the rest of the output
# variables will be empty.
# - LUA_LIB:
# Path to the Lua library.
# - LUA_INCLUDE_DIR:
# Directory containing the header files for Lua.
find_library(LUA_LIB
NAMES lua liblua
)
find_path(LUA_INCLUDE_DIR
NAMES lua.h
PATH_SUFFIXES lua
)
string(FIND ${LUA_LIB} "-NOTFOUND" LIBRARY_FOUND)
string(FIND ${LUA_INCLUDE_DIR} "-NOTFOUND" HEADERS_FOUND)
if(${LIBRARY_FOUND} LESS 0 AND ${HEADERS_FOUND} LESS 0)
set(LUA_FOUND TRUE)
message(STATUS "Found lua!")
else()
set(LUA_FOUND FALSE)
message(WARNING "Could NOT find lua!")
endif()
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