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#!/bin/bash
MAKE=make
#
# Check if a list of deps are installed on the host machine
#
# $@: Dep list to check
#
check_deps() {
for dep in $@
do
printf "Checking if $dep is installed... "
which $dep &>/dev/null
if [ $? -ne 0 ]
then
echo "no"
echo "fatal: Please install '$dep'!"
exit 1
fi
echo "yes"
done
}
#
# Ensure that the build environment is sane
#
build_check() {
if [ -z "${GLOBAL_BUILD_SOURCED}" ]
then
echo "fatal: Please run '. dev/build.env'"
exit 1
fi
check_deps \
rdar \
clang \
git \
make
}
#
# Build a directory
#
# $1: Directory to build
# $2: Subsystem name
#
build_dir() {
pushd $1
echo "[*] Building $2..."
$MAKE
popd
}
#
# Kick off the entire build proccess
#
build() {
mkdir -p artifacts/
build_dir \
boot \
"bootloader"
}
build_check
build
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