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Add the REQUIRE_LUAJIT option (#5526)

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YuGiOhJCJ authored and nerzhul committed Apr 7, 2017
1 parent 676951d commit b751c59f43e04f698f517383b62a9c4e1f82523e
Showing with 8 additions and 1 deletion.
  1. +8 −1 lib/CMakeLists.txt
@@ -1,13 +1,20 @@
# LuaJIT
option(ENABLE_LUAJIT "Enable LuaJIT support" TRUE)
set(USE_LUAJIT FALSE PARENT_SCOPE)
option(REQUIRE_LUAJIT "Require LuaJIT support" FALSE)
if(REQUIRE_LUAJIT)
set(ENABLE_LUAJIT TRUE)
endif()
if(ENABLE_LUAJIT)
find_package(LuaJIT)
if(LUAJIT_FOUND)
set(USE_LUAJIT TRUE)
set(USE_LUAJIT TRUE PARENT_SCOPE)
message (STATUS "Using LuaJIT provided by system.")
endif(LUAJIT_FOUND)
elseif(REQUIRE_LUAJIT)
message(FATAL_ERROR "LuaJIT not found whereas REQUIRE_LUAJIT=\"TRUE\" is used.\n"
"To continue, either install LuaJIT or do not use REQUIRE_LUAJIT=\"TRUE\".")
endif()
else()
message (STATUS "LuaJIT detection disabled! (ENABLE_LUAJIT=0)")
endif()

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