1 files changed, 83 insertions, 0 deletions
diff --git a/meta-oe/recipes-test/syzkaller/syzkaller_git.bb b/meta-oe/recipes-test/syzkaller/syzkaller_git.bb
new file mode 100644
index 0000000000..639f55de2f
--- /dev/null
+++ b/meta-oe/recipes-test/syzkaller/syzkaller_git.bb
@@ -0,0 +1,83 @@
+DESCRIPTION = "syzkaller is an unsupervised coverage-guided kernel fuzzer"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://src/${GO_IMPORT}/LICENSE;md5=5335066555b14d832335aa4660d6c376"
+
+inherit go-mod
+
+GO_IMPORT = "github.com/google/syzkaller"
+
+SRC_URI = "git://${GO_IMPORT};protocol=https;destsuffix=${BPN}-${PV}/src/${GO_IMPORT};branch=master \
+           file://0001-sys-targets-targets.go-allow-users-to-override-hardc.patch;patchdir=src/${GO_IMPORT} \
+           file://0001-executor-Include-missing-linux-falloc.h.patch;patchdir=src/${GO_IMPORT} \
+           file://0001-executor-Remove-including-error.h-in-test_linux.h.patch;patchdir=src/${GO_IMPORT} \
+           "
+SRCREV = "25905f5d0a2a7883bd33491997556193582c6059"
+
+export GOPROXY = "https://proxy.golang.org,direct"
+# Workaround for network access issue during compile step.
+# This needs to be fixed in the recipes buildsystem so that
+# it can be accomplished during do_fetch task.
+do_compile[network] = "1"
+
+COMPATIBLE_HOST = "(x86_64|i.86|arm|aarch64).*-linux"
+
+B = "${S}/src/${GO_IMPORT}/bin"
+
+GO_EXTRA_LDFLAGS += ' -X ${GO_IMPORT}/prog.GitRevision=${SRCREV}'
+
+export GOHOSTFLAGS="${GO_LINKSHARED} ${GOBUILDFLAGS}"
+export GOTARGETFLAGS="${GO_LINKSHARED} ${GOBUILDFLAGS}"
+export TARGETOS = '${GOOS}'
+export TARGETARCH = '${GOARCH}'
+export TARGETVMARCH = '${GOARCH}'
+
+CGO_ENABLED = "1"
+
+LDFLAGS:append:class-target = "${@bb.utils.contains_any("TC_CXX_RUNTIME", "llvm android", " -lc++", " -lstdc++", d)}"
+
+DEPENDS:class-native += "qemu-system-native"
+
+do_compile:class-native() {
+    export HOSTOS="${GOHOSTOS}"
+    export HOSTARCH="${GOHOSTARCH}"
+
+    oe_runmake HOSTGO="${GO}" host
+}
+
+do_compile:class-target() {
+    export HOSTOS="${GOOS}"
+    export HOSTARCH="${GOARCH}"
+    export SYZ_CC_${TARGETOS}_${TARGETARCH}="${CC}"
+
+    # Unset GOOS and GOARCH so that the correct syz-sysgen binary can be
+    # generated. Fixes:
+    # go install: cannot install cross-compiled binaries when GOBIN is set
+    unset GOOS
+    unset GOARCH
+
+    oe_runmake GO="${GO}" CFLAGS="${CXXFLAGS} ${LDFLAGS}" REV=${SRCREV} target
+}
+
+do_install:class-native() {
+    SYZ_BINS_NATIVE="syz-manager syz-runtest syz-repro syz-mutate syz-prog2c \
+                     syz-db syz-upgrade"
+
+    install -d ${D}${bindir}
+
+    for i in ${SYZ_BINS_NATIVE}; do
+        install -m 0755 ${B}/${i} ${D}${bindir}
+    done
+}
+
+do_install:class-target() {
+    SYZ_TARGET_DIR="${TARGETOS}_${TARGETARCH}"
+    SYZ_BINS_TARGET="syz-fuzzer syz-execprog syz-stress syz-executor"
+
+    install -d ${D}${bindir}/${SYZ_TARGET_DIR}
+
+    for i in ${SYZ_BINS_TARGET}; do
+        install -m 0755 ${B}/${SYZ_TARGET_DIR}/${i} ${D}${bindir}/${SYZ_TARGET_DIR}
+    done
+}
+
+BBCLASSEXTEND += "native"