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#!/usr/bin/make -f
include /usr/share/dpkg/default.mk
# shim code is not compatible with containerd/1.15
# https://github.com/google/gvisor/issues/6449
export DH_GOLANG_EXCLUDES := tools webhook shim
GO_PKG = gvisor.dev/gvisor
GO_LDFLAGS = -X main.version=$(DEB_VERSION_UPSTREAM)
VDSO = _build/src/$(GO_PKG)/pkg/sentry/loader/vdsodata/vdso.so
BPF_OBJ = _build/src/$(GO_PKG)/runsc/sandbox/bpf/af_xdp_ebpf.o
%:
dh $@ --builddirectory=_build --buildsystem=golang
$(VDSO): vdso/*.cc vdso/*.h vdso/*.lds vdso/*.py
# sync with vdso/BUILD bazel rules
$(CC) $(CC_FLAGS) \
-I. \
-O2 \
-std=c++11 \
-fPIC \
-fno-sanitize=all \
-fno-stack-protector \
-shared \
-nostdlib \
-Wl,-soname=linux-vdso.so.1 \
-Wl,--hash-style=sysv \
-Wl,--no-undefined -Wl,-Bsymbolic \
-Wl,-z,max-page-size=4096 \
-Wl,-z,common-page-size=4096 \
-Wl,-Tvdso/vdso_$(DEB_HOST_ARCH).lds \
-o $@ \
vdso/vdso.cc vdso/vdso_time.cc
python3 ./vdso/check_vdso.py --check-data --vdso=$@
$(BPF_OBJ): runsc/sandbox/bpf/af_xdp.ebpf.c
# sync with tools/bazeldefs/defs.bzl bpf_program
clang -O2 -Wall -Werror -target bpf -c $< -o $@ -I/usr/include/$(DEB_HOST_GNU_TYPE)
override_dh_auto_build: $(VDSO) $(BPF_OBJ)
# runsc needs to be static linked
CGO_ENABLED=0 dh_auto_build -- -ldflags "$(GO_LDFLAGS)"
execute_before_dh_auto_install:
# replace it with dummy file, so -dev package doesn't have arch dependent file.
# no other packages will import pkg/sentry/loader.
echo > $(VDSO)
echo > $(BPF_OBJ)
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