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-rw-r--r--lib/CMakeLists.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 32d914720..bc398f607 100644
--- a/lib/CMakeLists.txt
+++ b/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()