chore: include dependency headers in buildkit (#40)

.github/workflows/build.yml

@@ -58,11 +58,7 @@ jobs:
           retention-days: 7
       - name: Create compressed buildkit
         run: |
-          tar  "-I zstd -10 -T0 --long=31" -cf \
-            buildkit.tar.zst \
-            tools/linux/toolchain \
-            media/out/include \
-            media/out/lib
+          ./make_buildkit.sh
       - name: Upload buildkit
         uses: actions/upload-artifact@v4
         with:
@@ -94,4 +90,4 @@ jobs:
           fail_on_unmatched_files: true
           tag_name: ${{ github.ref }}
           name: ${{ github.ref }}
-          generate_release_notes: true
+          generate_release_notes: true

make_buildkit.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+TMP_PATH=$(mktemp -d)
+echo "TMP_PATH: $TMP_PATH"
+clean_up () {
+    ARG=$?
+    echo "> Cleaning up, exit code: $ARG"
+    rm -rf $TMP_PATH
+    exit $ARG
+} 
+trap clean_up EXIT
+set -e
+
+RK_PATH=$(pwd)
+RK_ARCH=arm-rockchip830-linux-uclibcgnueabihf
+RK_BOARD_PATH=${RK_PATH}/sysdrv/tools/board/
+
+echo "Copying toolchain"
+cp -r $RK_PATH/tools/linux/toolchain/$RK_ARCH/* ${TMP_PATH}/
+
+TARGET_SYSROOT_PATH="${TMP_PATH}/${RK_ARCH}/sysroot"
+TARGET_INCLUDE_PATH="${TARGET_SYSROOT_PATH}/usr/include"
+TARGET_LIB_PATH="${TARGET_SYSROOT_PATH}/usr/lib"
+
+echo "Copying Rockchip Media files"
+cp -r $RK_PATH/media/out/include/* ${TARGET_INCLUDE_PATH}/
+cp -r $RK_PATH/media/out/lib/* ${TARGET_LIB_PATH}/
+
+echo "Copying dependencies"
+function copy_dep() {
+    local PKG_NAME=$1
+    local PKG_PATH=${RK_BOARD_PATH}/${PKG_NAME}
+    echo "Copying ${PKG_NAME} to ${TARGET_LIB_PATH}"   
+    cp -r ${PKG_PATH}/out/lib/* ${TARGET_LIB_PATH}/
+    echo "Copying headers"
+    cp -r ${PKG_PATH}/out/include/* ${TARGET_INCLUDE_PATH}/
+}
+
+copy_dep toolkits/openssl
+copy_dep toolkits/zlib
+
+cp $RK_PATH/rv1106-jetkvm-v2.cmake ${TMP_PATH}/
+
+tar  "-I zstd -10 -T0 --long=31" -cvf \
+    buildkit.tar.zst -C ${TMP_PATH} .
+
+echo "Done"

rv1106-jetkvm-v2.cmake

@@ -0,0 +1,75 @@
+SET(JK_TARGET_ARCH "arm-rockchip830-linux-uclibcgnueabihf")
+SET(JK_BUILDKIT_PATH "/opt/jetkvm-native-buildkit")
+
+SET(JK_TOOLCHAIN_PATH "${JK_BUILDKIT_PATH}/${JK_TARGET_ARCH}")
+SET(JK_SYSROOT_PATH "${JK_TOOLCHAIN_PATH}/sysroot")
+
+SET(JK_SYS_INCLUDE_PATH "${JK_TOOLCHAIN_PATH}/include/c++/8.3.0")
+SET(JK_SYS_INCLUDE_PATH_ARCH "${JK_TOOLCHAIN_PATH}/include/c++/8.3.0/${JK_TARGET_ARCH}")
+SET(JK_SYS_INCLUDE_PATH_SYSROOT "${JK_SYSROOT_PATH}/usr/include")
+
+IF (NOT EXISTS "${JK_SYS_INCLUDE_PATH}")
+    MESSAGE(FATAL_ERROR "JK_SYS_INCLUDE_PATH not found: ${JK_SYS_INCLUDE_PATH}")
+ENDIF()
+
+IF (NOT EXISTS "${JK_SYS_INCLUDE_PATH_ARCH}")
+    MESSAGE(FATAL_ERROR "JK_SYS_INCLUDE_PATH_ARCH not found: ${JK_SYS_INCLUDE_PATH_ARCH}")
+ENDIF()
+
+IF (NOT EXISTS "${JK_SYS_INCLUDE_PATH_SYSROOT}")
+    MESSAGE(FATAL_ERROR "JK_SYS_INCLUDE_PATH_SYSROOT not found: ${JK_SYS_INCLUDE_PATH_SYSROOT}")
+ENDIF()
+
+SET(MULTIARCH "$JK_TARGET_ARCH")
+SET(ROOTFS "${JK_SYSROOT_PATH}")
+
+# this is required
+SET(CMAKE_SYSTEM_NAME Linux)
+SET(CMAKE_SYSTEM_PROCESSOR "armv7l")
+ 
+# specify the cross compiler
+SET(CMAKE_C_COMPILER ${JK_BUILDKIT_PATH}/bin/${JK_TARGET_ARCH}-gcc)
+SET(CMAKE_CXX_COMPILER ${JK_BUILDKIT_PATH}/bin/${JK_TARGET_ARCH}-g++)
+
+# This is very important, so that we find the right headers and libraries
+# without explicitly listing the default include directories (e.g. JSC)
+SET(CMAKE_SYSROOT "${ROOTFS}")
+
+# Ensure that FIND_PACKAGE() functions and friends look in the rootfs
+# only for libraries and header files, but not for programs (e.g perl)
+SET(CMAKE_FIND_ROOT_PATH "${ROOTFS}")
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+
+# Add include directories from the rootfs matching the current toolchain
+INCLUDE_DIRECTORIES(SYSTEM
+  "${JK_SYS_INCLUDE_PATH}"
+  "${JK_SYS_INCLUDE_PATH_ARCH}"
+  "${JK_SYS_INCLUDE_PATH_SYSROOT}"
+  )
+
+SET(JK_CPPFLAGS "-D_GNU_SOURCE")
+SET(JK_CPPFLAGS_DEPS "-I${JK_SYS_INCLUDE_PATH_SYSROOT} -isystem ${JK_SYS_INCLUDE_PATH} -isystem ${JK_SYS_INCLUDE_PATH_ARCH}")
+
+# CMake does not pick CPPFLAGS, so we add it manually into CFLAGS and CXXFLAGS
+# Note: I have no idea why the first include directory from the previous list
+# gets ignored when building some components, so I pass it here as well.
+SET(CPPFLAGS "-DG_DISABLE_CAST_CHECKS -DNDEBUG -Os -s")
+SET(ENV{CFLAGS} "${CPPFLAGS} -fstack-protector-strong -Wall -Wformat -Werror=format-security ${JK_CPPFLAGS} ${JK_CPPFLAGS_DEPS}")
+SET(ENV{CXXFLAGS} "${CPPFLAGS} -fstack-protector-strong -Wall -Wformat -Werror=format-security ${JK_CPPFLAGS} ${JK_CPPFLAGS_DEPS}")
+
+# CMake does not pick LDFLAGS, so we add it manually too
+SET(ENV{LDFLAGS} "-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--as-needed -Wl,-rpath-link,${ROOTFS}/usr/lib")
+
+# Need to export this variables for pkg-config to pick them up, so that it
+# sets the right search path and prefixes the result paths with the rootfs.
+SET(ENV{PKG_CONFIG_PATH} "${ROOTFS}/usr/share/pkgconfig")
+SET(ENV{PKG_CONFIG_LIBDIR} "${ROOTFS}/usr/lib/pkgconfig:${ROOTFS}/usr/lib")
+SET(ENV{PKG_CONFIG_SYSROOT_DIR} "${ROOTFS}")
+
+# These variables make sure that pkg-config does never discard standard
+# include and library paths from the compile and linking flags.
+SET(ENV{PKG_CONFIG_ALLOW_SYSTEM_CFLAGS} 1)
+SET(ENV{PKG_CONFIG_ALLOW_SYSTEM_LIBS} 1)
+SET(PKG_CONFIG_USE_CMAKE_PREFIX_PATH TRUE)