From 962bfb6ce228092ec44791b1421aa4525fd46469 Mon Sep 17 00:00:00 2001
From: Your Name <j@842.be>
Date: Mon, 2 Jun 2025 08:42:18 +1200
Subject: [PATCH] 'Generic Commit'

---
 src/dropshell-build | 56 +++++++++++++++++++++++++++++++--------------
 test.sh             |  2 +-
 2 files changed, 40 insertions(+), 18 deletions(-)

diff --git a/src/dropshell-build b/src/dropshell-build
index f86f9a4..33b6500 100755
--- a/src/dropshell-build
+++ b/src/dropshell-build
@@ -4,17 +4,13 @@ set -euo pipefail
 
 # SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
-ARCHS=(
-    "x86_64"
-    "aarch64"
-)
-
 HOSTARCH=$(uname -m)
 
 # set flags from command line
 RELEASE=0
 MULTIBUILD=0
 
+MUSL_ROOT_PATH="${HOME}/.musl-cross"
 
 function help() {
     echo "Usage: $0 [options]"
@@ -57,15 +53,22 @@ function centerlittletitle() {
 function set_current_arch() {
     local FULLARCH="$1"
     # e.g. aarch64-linux-musl-cross
-    # split on -
+    # ARCH=aarch64
+    # ARCH_OS=linux-musl-cross
+    # ARCH_FULL_PREFIX=aarch64-linux-musl-cross
+    # ARCH_SHORT_PREFIX=aarch64-linux-musl
+    # MUSL_PATH=/home/jde/.musl-cross/aarch64-linux-musl-cross
+    # arch should just be x86_64 or aarch64
+    export ARCH="${FULLARCH%%-*}"
     export ARCH_OS="${FULLARCH#*-}"
-    export ARCH_PREFIX="${ARCH}-${OS}"
-    export ARCH="${FULLARCH%-*}"
-    export MUSL_PATH="${HOME}/.musl-cross/${FULLARCH}"
+    export ARCH_FULL_PREFIX="${FULLARCH}"
+    export ARCH_SHORT_PREFIX="${FULLARCH%-*}"
+    export MUSL_PATH="${MUSL_ROOT_PATH}/${FULLARCH}"
 
     echo "ARCH: ${ARCH}"
     echo "ARCH_OS: ${ARCH_OS}"
-    echo "ARCH_PREFIX: ${ARCH_PREFIX}"
+    echo "ARCH_FULL_PREFIX: ${ARCH_FULL_PREFIX}"
+    echo "ARCH_SHORT_PREFIX: ${ARCH_SHORT_PREFIX}"
     echo "MUSL_PATH: ${MUSL_PATH}"
 }
 
@@ -90,8 +93,9 @@ function build_arch() {
 
     echo "Building for ${ARCH} in ${ARCH_BUILD_DIR}"
 
-    if [ ! -f "${HOME}/.musl-cross/${ARCH}-linux-musl-cross/bin/${ARCH}-linux-musl-g++" ]; then
-        echo "Musl cross toolchain not found for ${ARCH}."
+    if [ ! -f "${MUSL_PATH}/bin/${ARCH_SHORT_PREFIX}-g++" ]; then
+        echo "Musl cross toolchain not found for ${ARCH}"
+        echo "Missing file: ${MUSL_PATH}/bin/${ARCH_SHORT_PREFIX}-g++"
         exit 1
     fi
 
@@ -100,8 +104,8 @@ function build_arch() {
         CMAKE_BUILD_TYPE="Debug"
     fi
 
-    export CC="${MUSL_PATH}/bin/${ARCH_PREFIX}-gcc"
-    export CXX="${MUSL_PATH}/bin/${ARCH_PREFIX}-g++"
+    export CC="${MUSL_PATH}/bin/${ARCH_SHORT_PREFIX}-gcc"
+    export CXX="${MUSL_PATH}/bin/${ARCH_SHORT_PREFIX}-g++"
     export SYSROOT="${MUSL_PATH}/${ARCH_OS}/sysroot"
 
     export OPENSSL_ROOT_DIR="${SYSROOT}/usr"
@@ -157,9 +161,27 @@ function build() {
 
     # if have the -m option, then build for multiple architectures
     if [ $MULTIBUILD -eq 1 ]; then
-        for arch in "${ARCHS[@]}"; do
-            set_current_arch "$arch"
-            build_arch "$CMAKE_DIR"
+        # get all the architectures from the musl-cross-make directory
+        local musl_toolchains
+        mapfile -t musl_toolchains < <(ls -d "${MUSL_ROOT_PATH}/"*)
+
+        for tchain in "${musl_toolchains[@]}"; do
+            local arch="${tchain##*/}"
+            local buildthis="false"
+            if [[ "$arch" = "$HOSTARCH"* && "$arch" == *-native ]]; then
+                # Native toolchain for host arch
+                buildthis="true"
+            elif [[ "$arch" != "$HOSTARCH"* && "$arch" != *-native ]]; then
+                # Cross toolchain for non-host arch
+                buildthis="true"
+            fi
+            if [ "$buildthis" = "true" ]; then
+                echo "Building for $arch with $tchain"
+                set_current_arch "$arch"
+                build_arch "$CMAKE_DIR"
+            else
+                echo "Skipping $tchain"
+            fi
         done
     else
         set_current_arch "$HOSTARCH-linux-musl-native"
diff --git a/test.sh b/test.sh
index d61e357..e71fec0 100755
--- a/test.sh
+++ b/test.sh
@@ -6,7 +6,7 @@ SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
 echo "Testing dropshell-build"
 
-DROPSHELL_BUILD_TAG="test" "${SCRIPT_DIR}/src/dropshell-build" "${SCRIPT_DIR}/ipdemo"
+DROPSHELL_BUILD_TAG="test" "${SCRIPT_DIR}/src/dropshell-build" -r -m "${SCRIPT_DIR}/ipdemo"
 
 "${SCRIPT_DIR}/ipdemo/output/ipdemo.x86_64"