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#!/bin/sh -e
for patch in *.patch; do
patch -p1 < "$patch"
done
# Change the location of rcmain to the /etc directory.
sed -i 's|/lib/rcmain|/etc/rcmain|;s|PREFIX||' unix.c
# If readline is available, build with it.
if cpt-list readline >/dev/null 2>&1; then
readline=readline LIBS="$LIBS $(pkg-config --static --libs readline)"
else
readline=null
fi
mkdir -p "$1/usr/bin"
# Since CFLAGS and LIBS need to be seperated, there are no double quotes.
# shellcheck disable=2086
"${CC:-cc}" -o "$1/usr/bin/rc" \
$CFLAGS -static \
-D_XOPEN_SOURCE=500 \
code.c \
exec.c \
getflags.c \
glob.c \
here.c \
io.c \
lex.c \
pcmd.c \
pfnc.c \
simple.c \
subr.c \
trap.c \
tree.c \
var.c \
y.tab.c \
unix.c \
havefork.c \
"prompt-$readline.c" $LIBS
install -Dm644 rc.1 "$1/usr/share/man/man1/rc.1"
install -Dm644 rcmain.unix "$1/etc/rcmain"
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