Add Linux 6.7 (#9)

* Add Linux 6.7

* Make per-version build dirs

.gitmodules

@@ -2,3 +2,7 @@
 	path = linux/4.10
 	url = https://github.com/panda-re/linux.git
 	branch = 4.10_min
+[submodule "linux_6.7"]
+	path = linux/6.7
+	url = https://github.com/panda-re/linux.git
+	branch = 6.7_min

Dockerfile

@@ -5,7 +5,7 @@ RUN git clone --depth 1 https://github.com/volatilityfoundation/dwarf2json.git \
 
 FROM ghcr.io/panda-re/embedded-toolchains:latest
 COPY --from=go /go/dwarf2json/dwarf2json /bin/dwarf2json
-RUN apt-get update && apt-get -y install gdb xonsh
+RUN apt-get update && apt-get -y install gdb xonsh flex bison libssl-dev
 
 # Get panda for kernelinfo_gdb. Definitely a bit overkill to pull the whole repo
 RUN git clone --depth 1 https://github.com/panda-re/panda.git

_in_container_build.sh

@@ -55,29 +55,29 @@ for TARGET in $TARGETS; do
         echo "No config for $TARGET"
         exit 1
     fi
-    mkdir -p "/tmp/build/${TARGET}"
-    cp "/app/config.${TARGET}" "/tmp/build/${TARGET}/.config"
+    mkdir -p "/tmp/build/${VERSION}/${TARGET}"
+    cp "/app/config.${TARGET}" "/tmp/build/${VERSION}/${TARGET}/.config"
 
     # Actually build
     echo "Building kernel for $TARGET"
-    make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${TARGET}/ olddefconfig
+    make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${VERSION}/${TARGET}/ olddefconfig
 
     # If updating configs, lint them with kernel first! This sorts, removes default options and duplicates.
     if $CONFIG_ONLY; then
       echo "Updating $TARGET config in place"
-      make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${TARGET}/ savedefconfig
-      cp /tmp/build/${TARGET}/defconfig /app/config.${TARGET}
+      make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${VERSION}/${TARGET}/ savedefconfig
+      cp /tmp/build/${VERSION}/${TARGET}/defconfig /app/config.${TARGET}
       echo "Finished update for config.${TARGET}"
     else
-      make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${TARGET}/ $BUILD_TARGETS -j$(nproc)
+      make -C /app/linux/$VERSION ARCH=${short_arch} CROSS_COMPILE=$(get_cc $TARGET) O=/tmp/build/${VERSION}/${TARGET}/ $BUILD_TARGETS -j$(nproc)
 
       mkdir -p /kernels/$VERSION
 
       # Copy out zImage (if present) and vmlinux (always)
-      if [ -f "/tmp/build/${TARGET}/arch/${short_arch}/boot/zImage" ]; then
-          cp "/tmp/build/${TARGET}/arch/${short_arch}/boot/zImage" /kernels/$VERSION/zImage.${TARGET}
+      if [ -f "/tmp/build/${VERSION}/${TARGET}/arch/${short_arch}/boot/zImage" ]; then
+          cp "/tmp/build/${VERSION}/${TARGET}/arch/${short_arch}/boot/zImage" /kernels/$VERSION/zImage.${TARGET}
       fi
-      cp "/tmp/build/${TARGET}/vmlinux" /kernels/$VERSION/vmlinux.${TARGET}
+      cp "/tmp/build/${VERSION}/${TARGET}/vmlinux" /kernels/$VERSION/vmlinux.${TARGET}
 
       # Generate OSI profile
       echo "[${TARGET}]" >> /kernels/$VERSION/osi.config

build.sh

@@ -14,7 +14,7 @@ USAGE ./build.sh [--help] [--config-only] [--versions VERSIONS] [--targets TARGE
 		Build only for the specified targets. By default, all targets are built.
 
 EXAMPLES
-	./build.sh --config-only --versions 4.10 --targets "armel mipseb mipsel mips64eb"
+	./build.sh --config-only --versions "4.10 6.7" --targets "armel mipseb mipsel mips64eb"
 	./build.sh --versions 4.10
 	./build.sh --targets armel
 	./build.sh
@@ -23,7 +23,7 @@ EOF
 
 # Default options
 CONFIG_ONLY=false
-VERSIONS=4.10
+VERSIONS="4.10 6.7"
 TARGETS="armeb armel mipseb mipsel mips64eb mips64el"
 
 # Parse command-line arguments