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podman
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Support Reproducible Builds by removing build path 

An issue for achieving reproducible builds is build artifacts where
build paths are embedded. We remove them by passing the current working
directory to -gcflags and -asmflags which prefix trims the paths.

Note: Go 1.13 includes `-trimpath`

https://reproducible-builds.org/docs/build-path/

Signed-off-by: Morten Linderud <morten@linderud.pw>
This commit is contained in:
Morten Linderud 2019-06-20 23:17:53 +02:00
parent 8f7255657a
commit 156ebcbdf9
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GPG Key ID: E742683BA08CB2FF
1 changed files with 7 additions and 5 deletions
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12
Makefile
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@ -58,6 +58,8 @@ else
ISODATE ?= $(shell date --iso-8601)
endif
LIBPOD := ${PROJECT}/libpod
GCFLAGS ?= all=-trimpath=${PWD}
ASMFLAGS ?= all=-trimpath=${PWD}
LDFLAGS_PODMAN ?= $(LDFLAGS) \
-X $(LIBPOD).gitCommit=$(GIT_COMMIT) \
-X $(LIBPOD).buildInfo=$(BUILD_INFO) \
@ -138,16 +140,16 @@ test/goecho/goecho: .gopathok $(wildcard test/goecho/*.go)
$(GO) build -ldflags '$(LDFLAGS)' -o $@ $(PROJECT)/test/goecho
podman: .gopathok $(PODMAN_VARLINK_DEPENDENCIES) ## Build with podman
$(GO) build -ldflags '$(LDFLAGS_PODMAN)' -tags "$(BUILDTAGS)" -o bin/$@ $(PROJECT)/cmd/podman
$(GO) build -gcflags '$(GCFLAGS)' -asmflags '$(ASMFLAGS)' -ldflags '$(LDFLAGS_PODMAN)' -tags "$(BUILDTAGS)" -o bin/$@ $(PROJECT)/cmd/podman
podman-remote: .gopathok $(PODMAN_VARLINK_DEPENDENCIES) ## Build with podman on remote environment
$(GO) build -ldflags '$(LDFLAGS_PODMAN)' -tags "$(BUILDTAGS) remoteclient" -o bin/$@ $(PROJECT)/cmd/podman
$(GO) build -gcflags '$(GCFLAGS)' -asmflags '$(ASMFLAGS)' -ldflags '$(LDFLAGS_PODMAN)' -tags "$(BUILDTAGS) remoteclient" -o bin/$@ $(PROJECT)/cmd/podman
podman-remote-darwin: .gopathok $(PODMAN_VARLINK_DEPENDENCIES) ## Build with podman on remote OSX environment
GOOS=darwin $(GO) build -ldflags '$(LDFLAGS_PODMAN)' -tags "remoteclient containers_image_openpgp exclude_graphdriver_devicemapper" -o bin/$@ $(PROJECT)/cmd/podman
GOOS=darwin $(GO) build -gcflags '$(GCFLAGS)' -asmflags '$(ASMFLAGS)' -ldflags '$(LDFLAGS_PODMAN)' -tags "remoteclient containers_image_openpgp exclude_graphdriver_devicemapper" -o bin/$@ $(PROJECT)/cmd/podman
podman-remote-windows: .gopathok $(PODMAN_VARLINK_DEPENDENCIES) ## Build with podman for a remote windows environment
GOOS=windows $(GO) build -ldflags '$(LDFLAGS_PODMAN)' -tags "remoteclient containers_image_openpgp exclude_graphdriver_devicemapper" -o bin/$@.exe $(PROJECT)/cmd/podman
GOOS=windows $(GO) build -gcflags '$(GCFLAGS)' -asmflags '$(ASMFLAGS)' -ldflags '$(LDFLAGS_PODMAN)' -tags "remoteclient containers_image_openpgp exclude_graphdriver_devicemapper" -o bin/$@.exe $(PROJECT)/cmd/podman
local-cross: $(CROSS_BUILD_TARGETS) ## Cross local compilation
@ -155,7 +157,7 @@ bin/podman.cross.%: .gopathok
TARGET="$*"; \
GOOS="$${TARGET%%.*}" \
GOARCH="$${TARGET##*.}" \
$(GO) build -ldflags '$(LDFLAGS_PODMAN)' -tags '$(BUILDTAGS_CROSS)' -o "$@" $(PROJECT)/cmd/podman
$(GO) build -gcflags '$(GCFLAGS)' -asmflags '$(ASMFLAGS)' -ldflags '$(LDFLAGS_PODMAN)' -tags '$(BUILDTAGS_CROSS)' -o "$@" $(PROJECT)/cmd/podman
clean: ## Clean artifacts
rm -rf \