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message(STATUS "Using 32-bit toolchain")
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set(CMAKE_CXX_FLAGS -m32 CACHE STRING "")
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set(CMAKE_C_FLAGS -m32 CACHE STRING "")
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# Affects pkg-config
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set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS TRUE)
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# Used by pkg-config on Debian
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set(CMAKE_LIBRARY_ARCHITECTURE i386-linux-gnu)
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# Silly hack required to get the pkg-config path code to activate
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list(APPEND CMAKE_PREFIX_PATH /usr)
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# Find where 32-bit CMake modules are stored
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find_path(DIR NAMES cmake PATHS /usr/lib32 /usr/lib/i386-linux-gnu NO_DEFAULT_PATH)
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if(DIR)
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message(STATUS "Using 32-bit libraries from ${DIR}")
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# Read CMake modules from 32-bit packages
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# set(CMAKE_FIND_ROOT_PATH ${DIR})
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# set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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# set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER)
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endif()
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set(PKG_CONFIG_EXECUTABLE "${CMAKE_CURRENT_LIST_DIR}/i386-linux-gnu-pkg-config" CACHE STRING "Path to pkg-config")
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# 32-bit NASM
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set(CMAKE_ASM_NASM_OBJECT_FORMAT elf)
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set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE i386)
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