From 6014788376cdaf590c02cd0828dd20925fa25bb7 Mon Sep 17 00:00:00 2001
From: Your Name <j@842.be>
Date: Wed, 28 May 2025 20:17:40 +1200
Subject: [PATCH] :-'Generic Commit'

---
 dropshell-build/build_openssl.sh | 105 +++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 dropshell-build/build_openssl.sh

diff --git a/dropshell-build/build_openssl.sh b/dropshell-build/build_openssl.sh
new file mode 100755
index 0000000..70685fd
--- /dev/null
+++ b/dropshell-build/build_openssl.sh
@@ -0,0 +1,105 @@
+#!/bin/bash
+set -e
+
+OPENSSL_VERSION=3.5.0
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+BUILD_DIR="${SCRIPT_DIR}/build"
+MUSL_CROSS_DIR="$HOME/.musl-cross"
+mkdir -p "$BUILD_DIR"
+
+# Helper: compare versions (returns 0 if $1 >= $2)
+version_ge() {
+    [ "$1" = "$2" ] && return 0
+    [ "$(printf '%s\n' "$1" "$2" | sort -V | head -n1)" = "$2" ]
+}
+
+# Find all installed musl cross toolchains
+TOOLCHAINS=()
+for tc in "$MUSL_CROSS_DIR"/*-linux-musl-cross; do
+    [ -d "$tc" ] || continue
+    arch=$(basename "$tc" | sed 's/-linux-musl-cross//')
+    TOOLCHAINS+=("$arch")
+done
+
+if [ ${#TOOLCHAINS[@]} -eq 0 ]; then
+    echo "No musl cross toolchains found in $MUSL_CROSS_DIR. Exiting."
+    exit 1
+fi
+
+echo "Found musl cross toolchains: ${TOOLCHAINS[*]}"
+
+for ARCH in "${TOOLCHAINS[@]}"; do
+    echo "==============================="
+    echo "Checking OpenSSL for $ARCH..."
+    echo "==============================="
+    if [ "$ARCH" = "x86_64" ]; then
+        MUSL_PREFIX="$MUSL_CROSS_DIR/x86_64-linux-musl-cross"
+        OPENSSL_TARGET=linux-x86_64
+    elif [ "$ARCH" = "aarch64" ]; then
+        MUSL_PREFIX="$MUSL_CROSS_DIR/aarch64-linux-musl-cross"
+        OPENSSL_TARGET=linux-aarch64
+    else
+        # Try to guess OpenSSL target for other musl toolchains
+        OPENSSL_TARGET="linux-$ARCH"
+        MUSL_PREFIX="$MUSL_CROSS_DIR/${ARCH}-linux-musl-cross"
+    fi
+    SYSROOT="$MUSL_PREFIX/${ARCH}-linux-musl/sysroot"
+    CC="$MUSL_PREFIX/bin/${ARCH}-linux-musl-gcc"
+    AR="$MUSL_PREFIX/bin/${ARCH}-linux-musl-ar"
+    RANLIB="$MUSL_PREFIX/bin/${ARCH}-linux-musl-ranlib"
+
+    SKIP_BUILD=0
+    if [ -f "$SYSROOT/usr/lib/libssl.a" ]; then
+        # Try to extract version from opensslv.h
+        OPENSSLV_H="$SYSROOT/usr/include/openssl/opensslv.h"
+        if [ -f "$OPENSSLV_H" ]; then
+            INSTALLED_VERSION=$(grep '# *define *OPENSSL_VERSION_TEXT' "$OPENSSLV_H" | sed -E 's/.*OpenSSL ([0-9.]+)[^ ]*.*/\1/')
+            if [ -n "$INSTALLED_VERSION" ]; then
+                echo "Found installed OpenSSL version: $INSTALLED_VERSION"
+                if version_ge "$INSTALLED_VERSION" "$OPENSSL_VERSION"; then
+                    echo "OpenSSL $INSTALLED_VERSION is up-to-date (>= $OPENSSL_VERSION), skipping build for $ARCH."
+                    SKIP_BUILD=1
+                else
+                    echo "OpenSSL $INSTALLED_VERSION is older than $OPENSSL_VERSION, will rebuild."
+                fi
+            else
+                echo "Could not determine installed OpenSSL version, will rebuild."
+            fi
+        else
+            echo "No opensslv.h found, will rebuild."
+        fi
+    fi
+
+    if [ "$SKIP_BUILD" -eq 1 ]; then
+        echo
+        continue
+    fi
+
+    cd "$BUILD_DIR"
+    if [ ! -d "openssl-${OPENSSL_VERSION}" ]; then
+        if [ ! -f "openssl-${OPENSSL_VERSION}.tar.gz" ]; then
+            wget "https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz"
+        fi
+        tar xf "openssl-${OPENSSL_VERSION}.tar.gz"
+    fi
+    cd "openssl-${OPENSSL_VERSION}"
+
+    # Clean previous build for this arch
+    make clean || true
+
+    echo "Configuring for $ARCH with sysroot $SYSROOT..."
+    CC="$CC" AR="$AR" RANLIB="$RANLIB" ./Configure "$OPENSSL_TARGET" no-shared --prefix="$SYSROOT/usr"
+    echo "Building..."
+    make -j"$(nproc)"
+    echo "Installing to $SYSROOT/usr ..."
+    make install_sw
+    cd "$BUILD_DIR"
+    echo "Done for $ARCH."
+    echo
+    # Remove build dir for next arch to avoid cross contamination
+    rm -rf "openssl-${OPENSSL_VERSION}"
+    tar xf "openssl-${OPENSSL_VERSION}.tar.gz"
+done
+
+echo "OpenSSL built and installed for all detected musl toolchains."