build: Implement build pipeline

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-21 23:29:51 +00:00
parent 994847a73e
commit 71de0c20b8
13 changed files with 361 additions and 0 deletions
@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2026, Chloe M.
+# Provided under the BSD-3 clause
+#
+# Description:  Top-level build driver
+# Author:		Chloe M.
+#
+
+# Globals
+MAKE=make
+
+#
+# Check if a list of programs are installed on the system
+#
+# <@>: List of programs to check
+#
+check_deps() {
+    for dep in $@; do
+        printf "\033[33;40mChecking if $dep is installed... "
+        which $dep &>/dev/null
+        if [ $? -ne 0 ]; then
+            echo -e "\033[31;40mno"
+            echo -e "fatal: Please install '$dep'!\033[0m"
+            exit 1
+        fi
+
+        echo -e "\033[32;40myes\033[0m"
+    done
+}
+
+#
+# Verify that the build environment is sane before we actually
+# start.
+#
+build_verify() {
+    check_deps      \
+        clang       \
+        rsync       \
+        xorriso
+
+    # We need build envs !!
+    if [ -z "${ST_BUILD_SOURCED}" ]
+    then
+        echo -e "\033[31;40mfatal\033[0m: Please run '. paw/devel/build.env' first!"
+        exit 1
+    fi
+}
+
+#
+# <$1>: Build target
+# <$2>: Build message
+#
+make_build() {
+    echo -e "\033[37m[\033[35m*\033[37m] \033[32;40m$2\033[0m"
+    pushd $1;   \
+        $MAKE
+    popd
+}
+
+#
+# Kick off the actual build process
+#
+build() {
+    mkdir -p artifacts/
+
+    make_build      \
+        paw/stos    \
+        "Building system kernel..."
+
+    make_build      \
+        paw/boot    \
+        "Building bootloader..."
+}
+
+build_verify
+build