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SRCURL="http://sourceforge.net/projects/tcl/files/Thread%20Extension/${THREADVERS}/thread${THREADVERS}.tar.gz/download"
BUILDDIR="$(pwd)/build/thread${THREADVERS}"
OUTDIR="$(pwd)/out"
INSTDIR="$(pwd)/inst"
export THREADVERS SRC SRCURL BUILDDIR OUTDIR INSTDIR
# Set configure options for this sub-project
LDFLAGS="${KC_THREAD_LDFLAGS}"
CFLAGS="${KC_THREAD_CFLAGS}"
CPPFLAGS="${KC_THREAD_CPPFLAGS}"
LIBS="${KC_THREAD_LIBS}"
LDFLAGS="${LDFLAGS} ${KC_THREAD_LDFLAGS}"
CFLAGS="${CFLAGS} ${KC_THREAD_CFLAGS}"
CPPFLAGS="${CPPFLAGS} ${KC_THREAD_CPPFLAGS}"
LIBS="${LIBS} ${KC_THREAD_LIBS}"
export LDFLAGS CFLAGS CPPFLAGS LIBS
rm -rf 'build' 'out' 'inst'
mkdir 'build' 'out' 'inst' || exit 1
# Determine if Threads is even needed
(
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