From 10e9348d798d9a683c966480faca00cabc531dd5 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sun, 21 Dec 2025 16:48:51 -0500
Subject: initial commit

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 host/bootstrap  | 17 +++++++++++++++++
 host/iso-limine | 24 ++++++++++++++++++++++++
 host/toolchain  | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 74 insertions(+)
 create mode 100755 host/bootstrap
 create mode 100755 host/iso-limine
 create mode 100755 host/toolchain

(limited to 'host')

diff --git a/host/bootstrap b/host/bootstrap
new file mode 100755
index 0000000..511b88c
--- /dev/null
+++ b/host/bootstrap
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e
+
+mkdir -p var/
+mkdir -p var/root/usr/include/
+
+if [[ ! -d var/cc/toolchain ]]
+then
+    git clone https://github.com/sigsegv7/osmora-toolchain var/cc/toolchain
+fi
+
+if [[ ! -d mos/boot ]]
+then
+    git clone https://github.com/limine-bootloader/limine.git --branch=v9.3.0-binary --depth=1 mos/boot/limine/
+    make -C mos/boot/limine
+fi
diff --git a/host/iso-limine b/host/iso-limine
new file mode 100755
index 0000000..3d3caa1
--- /dev/null
+++ b/host/iso-limine
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -e
+
+ISO=live-mos.iso
+
+mkdir -p iso_root/boot/
+
+# Copy the kernel to the ISO root
+cp mos/sys/sys.mos iso_root/boot
+
+# Copy boot files
+cp admin/conf/limine.conf mos/boot/limine/limine-bios.sys \
+    mos/boot/limine/limine-bios-cd.bin \
+    mos/boot/limine/limine-uefi-cd.bin \
+    iso_root/
+
+# Generate the ISO
+xorriso -as mkisofs -b limine-bios-cd.bin -no-emul-boot -boot-load-size 4 \
+        -boot-info-table --efi-boot limine-uefi-cd.bin -efi-boot-part \
+		--efi-boot-image --protective-msdos-label iso_root/ -o $ISO 1>/dev/null
+
+mos/boot/limine/limine bios-install $ISO 1>/dev/null
+rm -rf iso_root
diff --git a/host/toolchain b/host/toolchain
new file mode 100755
index 0000000..23756e6
--- /dev/null
+++ b/host/toolchain
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+TARGET=x86_64-pc-osmora
+MAKE=make
+
+# Don't build again if the lock exists
+if [[ -f cc/.lock ]]
+then
+    echo "cc/.lock exists, skipping toolchain build"
+    exit 1
+fi
+
+# Build binutils and patch gcc
+cd var/cc/toolchain/
+bash build.sh
+
+# Prep the build directory
+cd ../
+mkdir -p gcc
+cd gcc/
+
+# Configure gcc
+../toolchain/gcc-patched/configure --target=$TARGET \
+    --prefix=$(pwd) --with-sysroot=$(pwd)/../../root/ \
+    --disable-nls --enable-languages=c --disable-multilib
+
+# Build gcc
+$MAKE all-gcc
+$MAKE install-gcc
+
+# Lock the directory
+cd ../
+touch .lock
-- 
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