diff options
Diffstat (limited to 'external/meta-virtualization/recipes-extended/xen/xen-vtpm.inc')
| -rw-r--r-- | external/meta-virtualization/recipes-extended/xen/xen-vtpm.inc | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/external/meta-virtualization/recipes-extended/xen/xen-vtpm.inc b/external/meta-virtualization/recipes-extended/xen/xen-vtpm.inc new file mode 100644 index 00000000..a94c7503 --- /dev/null +++ b/external/meta-virtualization/recipes-extended/xen/xen-vtpm.inc @@ -0,0 +1,111 @@ +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker@braintrust-us.com> +# Released under the MIT license (see COPYING.MIT for the terms) + +require stubdom.inc + +DEPENDS = "\ + newlib \ + lwip \ + mini-os \ + polarssl \ + stubdom-gmp \ + tpm-emulator \ +" +# These were unset by stubdom.inc to allow us to scope them per recipe +export CC="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT}" +export CCLD="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT}" +export CXX="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}" +export CPP="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}" +export LD="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" +export LD_LTO="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}" +export AS="${HOST_PREFIX}as" +export AR="${HOST_PREFIX}ar" +export NM="${HOST_PREFIX}nm" +export RANLIB="${HOST_PREFIX}ranlib" +export OBJDUMP="${HOST_PREFIX}objdump" +export OBJCOPY="${HOST_PREFIX}objcopy" +export STRIP="${HOST_PREFIX}strip" +export STRINGS="${HOST_PREFIX}strings" +export READELF="${HOST_PREFIX}readelf" + + +# Required for some of the config stuff +export STUBDOM_TARGETS="vtpm vtpmmgr" + +VTPM_CPPFLAGS = "\ + -I${RECIPE_SYSROOT}/cross-root-${GNU_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/build \ + -I${RECIPE_SYSROOT}/cross-root-${GNU_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/crypto \ + -I${RECIPE_SYSROOT}/cross-root-${GNU_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator/tpm \ + -I${RECIPE_SYSROOT}/cross-root-${GNU_TARGET_ARCH}/${GNU_TARGET_ARCH}-xen-elf/include/tpm-emulator \ +" + +# The includes from this Xen directory are not in the MiniOS repo, although they probably should be. +STUBDOM_CPPFLAGS += "-isystem ${B}/include/" + +do_configure() { + + # GCC 7 fails linking header defined inlines if not declared 'static' or 'extern' + # This appears to be fixed in Xen 4.10.0+, so let's look at version of Xen source + # to determine if we need to modify inline declarations. + # + # 'echo -e' to enable interpretation of backslashes + # 'sort -V' to natural sort version numbers + # 'head -n1' to capture the first line of output from sort command + + if [ "${PV}" = "$(echo "${PV};4.9.999" | sed 's/;/\n/' | sort -V | head -n1)" ]; then + sed -i "s/^inline/static inline/g" ${B}/vtpmmgr/*.h + fi + + for i in AR AS NM RANLIB OBJDUMP OBJCOPY STRIP STRINGS READELF CXX LD LD_LTO CC CPP; do + sed -i "s/^\($i\s\s*\).*=/\1?=/" ${MINIOS_SRCDIR}/Config.mk + done + + # replicate the TARGETS_MINIOS target in xen/stubdom/Makefile + for i in ${STUBDOM_TARGETS}; do + [ -d ${B}/mini-os-${XEN_TARGET_ARCH}-$i ] || + for j in $(cd ${MINIOS_SRCDIR} ; find . -type d) ; do \ + mkdir -p ${B}/mini-os-${XEN_TARGET_ARCH}-$i/$j; \ + done + done +} + +do_compile() { + ${MAKE} MINIOS_CONFIG="${B}/vtpm/minios.cfg" CONFIG_FILE="${B}/vtpm-minios-config.mk" DESTDIR= -C ${MINIOS_SRCDIR} config + CPPFLAGS="`cat ${B}/vtpm-minios-config.mk` ${STUBDOM_CPPFLAGS} ${VTPM_CPPFLAGS}" CFLAGS="${STUBDOM_CFLAGS}" ${MAKE} -C ${B}/vtpm + DEF_CPPFLAGS="${STUBDOM_CPPFLAGS}" \ + DEF_CFLAGS="${STUBDOM_CFLAGS}" \ + DEF_LDFLAGS="${STUBDOM_LDFLAGS}" \ + MINIOS_CONFIG="${B}/vtpm/minios.cfg" \ + ${MAKE} -C ${MINIOS_SRCDIR} \ + OBJ_DIR=${B}/mini-os-${XEN_TARGET_ARCH}-vtpm \ + APP_OBJS="${B}/vtpm/vtpm.a" \ + APP_LDLIBS="-ltpm -ltpm_crypto -lgmp -lpolarssl" + + ${MAKE} MINIOS_CONFIG="${B}/vtpmmgr/minios.cfg" CONFIG_FILE="${B}/vtpmmgr-minios-config.mk" DESTDIR= -C ${MINIOS_SRCDIR} config + CPPFLAGS="`cat ${B}/vtpmmgr-minios-config.mk` ${STUBDOM_CPPFLAGS}" CFLAGS="${STUBDOM_CFLAGS}" ${MAKE} -C ${B}/vtpmmgr + DEF_CPPFLAGS="${STUBDOM_CPPFLAGS}" \ + DEF_CFLAGS="${STUBDOM_CFLAGS}" \ + DEF_LDFLAGS="${STUBDOM_LDFLAGS}" \ + MINIOS_CONFIG="${B}/vtpmmgr/minios.cfg" \ + ${MAKE} -C ${MINIOS_SRCDIR} \ + OBJ_DIR=${B}/mini-os-${XEN_TARGET_ARCH}-vtpmmgr \ + APP_OBJS="${B}/vtpmmgr/vtpmmgr.a" \ + APP_LDLIBS="-lm -lpolarssl" +} + +PACKAGES = "\ + ${PN}-vtpm-stubdom \ + ${PN}-vtpmmgr-stubdom \ +" +FILES_${PN}-vtpm-stubdom="\ + ${libdir}/xen/boot/vtpm-stubdom.gz \ +" + +FILES_${PN}-vtpmmgr-stubdom="\ + ${libdir}/xen/boot/vtpmmgr-stubdom.gz \ +" + +do_install() { + install -m 644 -D ${B}/mini-os-${XEN_TARGET_ARCH}-vtpm/mini-os.gz ${D}${libdir}/xen/boot/vtpm-stubdom.gz + install -m 644 -D ${B}/mini-os-${XEN_TARGET_ARCH}-vtpmmgr/mini-os.gz ${D}${libdir}/xen/boot/vtpmmgr-stubdom.gz +} |