bba6bc671b
When SWIG is installed but not any Lua interpreter, the cmake script in `lldb/cmake/modules/FindLuaAndSwig.cmake` will execute `find_program(LUA_EXECUTABLE, ...)` and this will set the `LUA_EXECUTABLE` variable to `LUA_EXECUTABLE-NOTFOUND`. Ensure that in this case we are skipping the Lua tests requiring the interpreter.
44 lines
1.3 KiB
CMake
44 lines
1.3 KiB
CMake
#.rst:
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# FindLuaAndSwig
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# --------------
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#
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# Find Lua and SWIG as a whole.
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if(LUA_LIBRARIES AND LUA_INCLUDE_DIR AND LLDB_ENABLE_SWIG)
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set(LUAANDSWIG_FOUND TRUE)
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else()
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if (LLDB_ENABLE_SWIG)
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find_package(Lua 5.3)
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if(LUA_FOUND)
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# Find the Lua executable. Only required to run a subset of the Lua
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# tests.
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find_program(LUA_EXECUTABLE
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NAMES
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"lua"
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"lua${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}"
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)
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mark_as_advanced(
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LUA_LIBRARIES
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LUA_INCLUDE_DIR
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LUA_VERSION_MINOR
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LUA_VERSION_MAJOR
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LUA_EXECUTABLE)
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endif()
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else()
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message(STATUS "SWIG 4 or later is required for Lua support in LLDB but could not be found")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LuaAndSwig
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FOUND_VAR
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LUAANDSWIG_FOUND
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REQUIRED_VARS
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LUA_EXECUTABLE
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LUA_LIBRARIES
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LUA_INCLUDE_DIR
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LUA_VERSION_MINOR
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LUA_VERSION_MAJOR
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LLDB_ENABLE_SWIG)
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endif()
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