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# This is supposed to be a TOOLCHAIN file for compiling a 32-bit version
# on 64-bit Linux, but that doesn't work somehow. The work around is to
# configure using
#
# cmake -DSWIPL_M32=ON ...
#
# Note that all packages, gcc and g++ need to be installed for i386,
# e.g.
#
# apt install gcc-multilib g++-multilib
# apt install \
# libarchive-dev:i386 libc6-dev:i386 libc6-dev-i386 \
# libdb-dev:i386 libedit-dev:i386 libgmp-dev:i386 \
# libice-dev:i386 libjpeg-dev:i386 libjpeg8-dev:i386 \
# libncurses5-dev:i386 libossp-uuid-dev:i386 \
# libpcre3-dev:i386 libssl1.0-dev:i386 \
# libstdc++-7-dev:i386 libxext-dev:i386 libxft-dev:i386 \
# libxinerama-dev:i386 libxpm-dev:i386 libxt-dev:i386 \
# libyaml-dev:i386 zlib1g-dev:i386
# the name of the target operating system (if TOOLCHAIN works)
# set(CMAKE_SYSTEM_NAME Linux)
# Tell gcc and g++ to generate i386 binaries
set(CMAKE_C_FLAGS -m32)
set(CMAKE_CXX_FLAGS -m32)
# Get this right
set(CMAKE_SIZEOF_VOID_P 4)
# Search in /usr/lib/i386-linux-gnu for the multi archive
# libraries
set(CMAKE_LIBRARY_ARCHITECTURE i386-linux-gnu)
# Make pkg-config search in /usr/lib/i386-linux-gnu/pkgconfig
set(CMAKE_PREFIX_PATH /usr)
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