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DESCRIPTION = "Minimal statically compiled Hello world!"
LICENSE = "GPL"
PR = "r1"
S = "${WORKDIR}/${P}"
do_fetch () {
mkdir -p ${WORKDIR}/${P}
cd ${WORKDIR}/${P}
printf "#include <stdio.h>\nint main(void)\n{\n\tprintf(\"Hello world!\\\n\");\twhile(1);\n\treturn 0;\n}\n" >helloworld.c
}
do_compile () {
${CC} ${CFLAGS} -c -o helloworld.o helloworld.c
${CC} ${LDFLAGS} -o helloworld helloworld.o -static
}
do_install () {
install -d ${D}${bindir}
install -m 0755 helloworld ${D}${bindir}/
# /bin/init is on purpose, it is tried after /sbin/init and /etc/init
# so if a sysvinit is installed, it will be used instead of helloworld
install -d ${D}${base_bindir}
ln -sf ${bindir}/helloworld ${D}${base_bindir}/init
}
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