Merge pull request #6353 from lsm5/build-without-varlink

enable building without `varlink` tag

11 files changed, 47 insertions, 22 deletions

diff --git a/.cirrus.yml b/.cirrus.yml
index 116dc90cd..292f83951 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -268,7 +268,7 @@ varlink_api_task:
     timeout_in: 10m
 
     api_md_script:
-        - '/usr/local/bin/entrypoint.sh varlink_api_generate |& ${TIMESTAMP}'
+        - '/usr/local/bin/entrypoint.sh BUILDTAGS="varlink" varlink_api_generate |& ${TIMESTAMP}'
         - 'cd ${GOSRC} && ./hack/tree_status.sh |& ${TIMESTAMP}'
 
     on_failure:
diff --git a/Makefile b/Makefile
index 75cf64c6c..b7bad33af 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ ETCDIR ?= /etc
 TMPFILESDIR ?= ${PREFIX}/lib/tmpfiles.d
 SYSTEMDDIR ?= ${PREFIX}/lib/systemd/system
 USERSYSTEMDDIR ?= ${PREFIX}/lib/systemd/user
-REMOTETAGS ?= !ABISupport remote exclude_graphdriver_btrfs btrfs_noversion  exclude_graphdriver_devicemapper containers_image_openpgp
+REMOTETAGS ?= !ABISupport remote exclude_graphdriver_btrfs btrfs_noversion exclude_graphdriver_devicemapper containers_image_openpgp
 BUILDTAGS ?= \
 	$(shell hack/apparmor_tag.sh) \
 	$(shell hack/btrfs_installed_tag.sh) \
@@ -30,8 +30,7 @@ BUILDTAGS ?= \
 	$(shell hack/selinux_tag.sh) \
 	$(shell hack/systemd_tag.sh) \
 	exclude_graphdriver_devicemapper \
-	seccomp \
-	varlink
+	seccomp
 PYTHON ?= $(shell command -v python3 python|head -n1)
 PKG_MANAGER ?= $(shell command -v dnf yum|head -n1)
 # ~/.local/bin is not in PATH on all systems
@@ -145,6 +144,9 @@ help:
 ifeq ("$(wildcard $(GOPKGDIR))","")
 	mkdir -p "$(GOPKGBASEDIR)"
 	ln -sfn "$(CURDIR)" "$(GOPKGDIR)"
+endif
+
+ifneq (,$(findstring varlink,$(BUILDTAGS)))
 	ln -sfn "$(CURDIR)/vendor/github.com/varlink" "$(FIRST_GOPATH)/src/github.com/varlink"
 endif
 	touch $@
@@ -333,8 +335,11 @@ ginkgo-remote:
 	ginkgo -v $(TESTFLAGS) -tags "$(REMOTETAGS)" $(GINKGOTIMEOUT) -cover -flakeAttempts 3 -progress -trace -noColor test/e2e/.
 
 .PHONY: endpoint
+ifneq (,$(findstring varlink,$(BUILDTAGS)))
 endpoint:
 	ginkgo -v $(TESTFLAGS) -tags "$(BUILDTAGS)" $(GINKGOTIMEOUT) -cover -flakeAttempts 3 -progress -trace -noColor -debug test/endpoint/.
+endpoint:
+endif
 
 .PHONY: localintegration
 localintegration: varlink_generate test-binaries ginkgo
@@ -554,17 +559,25 @@ install.docker: docker-docs
 	install ${SELINUXOPT} -m 755 -d ${DESTDIR}${SYSTEMDDIR}  ${DESTDIR}${USERSYSTEMDDIR} ${DESTDIR}${TMPFILESDIR}
 	install ${SELINUXOPT} -m 644 contrib/systemd/system/podman-docker.conf -t ${DESTDIR}${TMPFILESDIR}
 
-.PHONY: install.systemd
-install.systemd:
-	install ${SELINUXOPT} -m 755 -d ${DESTDIR}${SYSTEMDDIR}  ${DESTDIR}${USERSYSTEMDDIR} ${DESTDIR}${TMPFILESDIR}
+.PHONY: install.varlink
+ifneq (,$(findstring varlink,$(BUILDTAGS)))
+install.varlink:
 	install ${SELINUXOPT} -m 644 contrib/varlink/io.podman.socket ${DESTDIR}${SYSTEMDDIR}/io.podman.socket
 	install ${SELINUXOPT} -m 644 contrib/varlink/io.podman.socket ${DESTDIR}${USERSYSTEMDDIR}/io.podman.socket
 	install ${SELINUXOPT} -m 644 contrib/varlink/io.podman.service ${DESTDIR}${SYSTEMDDIR}/io.podman.service
-	install ${SELINUXOPT} -d ${DESTDIR}${USERSYSTEMDDIR}
 	# User units are ordered differently, we can't make the *system* multi-user.target depend on a user unit.
 	# For user units the default.target that's the default is fine.
 	sed -e 's,^WantedBy=.*,WantedBy=default.target,' < contrib/varlink/io.podman.service > ${DESTDIR}${USERSYSTEMDDIR}/io.podman.service
 	install ${SELINUXOPT} -m 644 contrib/varlink/podman.conf ${DESTDIR}${TMPFILESDIR}/podman.conf
+else
+install.varlink:
+endif
+
+
+.PHONY: install.systemd
+install.systemd: install.varlink
+	install ${SELINUXOPT} -m 755 -d ${DESTDIR}${SYSTEMDDIR}  ${DESTDIR}${USERSYSTEMDDIR} ${DESTDIR}${TMPFILESDIR}
+	install ${SELINUXOPT} -d ${DESTDIR}${USERSYSTEMDDIR}
 	# Install APIV2 services
 	install ${SELINUXOPT} -m 644 contrib/systemd/user/podman.socket ${DESTDIR}${USERSYSTEMDDIR}/podman.socket
 	install ${SELINUXOPT} -m 644 contrib/systemd/user/podman.service ${DESTDIR}${USERSYSTEMDDIR}/podman.service
@@ -634,11 +647,20 @@ endef
 		$(call go-get,github.com/cpuguy83/go-md2man); \
 	fi
 
+# $BUILD_TAGS variable is used in hack/golangci-lint.sh
 .PHONY: varlink_generate
+ifneq (or $(findstring varlink,$(BUILDTAGS)),$(findstring varlink,$(BUILD_TAGS)))
 varlink_generate: .gopathok pkg/varlink/iopodman.go ## Generate varlink
+else
+varlink_generate:
+endif
 
 .PHONY: varlink_api_generate
+ifneq (,$(findstring varlink,$(BUILDTAGS)))
 varlink_api_generate: .gopathok API.md
+else
+varlink_api_generate:
+endif
 
 .PHONY: install.libseccomp.sudo
 install.libseccomp.sudo:
diff --git a/contrib/spec/podman.spec.in b/contrib/spec/podman.spec.in
index e4415c291..701b5f0b1 100644
--- a/contrib/spec/podman.spec.in
+++ b/contrib/spec/podman.spec.in
@@ -5,12 +5,6 @@
 %bcond_without doc
 %bcond_without debug
 
-%if 0%{?fedora} >= 28
-%bcond_without varlink
-%else
-%bcond_with varlink
-%endif
-
 %if %{with debug}
 %global _find_debuginfo_dwz_opts %{nil}
 %global _dwz_low_mem_die_limit 0
@@ -387,9 +381,7 @@ popd
 ln -s vendor src
 export GO111MODULE=off
 export GOPATH=$(pwd)/_build:$(pwd):$(pwd):%{gopath}
-export BUILDTAGS="varlink selinux seccomp systemd $(%{hackdir}/hack/btrfs_installed_tag.sh) $(%{hackdir}/hack/btrfs_tag.sh) $(%{hackdir}/hack/libdm_tag.sh) exclude_graphdriver_devicemapper"
-
-GOPATH=$GOPATH go generate ./pkg/varlink/...
+export BUILDTAGS="selinux seccomp systemd $(%{hackdir}/hack/btrfs_installed_tag.sh) $(%{hackdir}/hack/btrfs_tag.sh) $(%{hackdir}/hack/libdm_tag.sh) exclude_graphdriver_devicemapper"
 
 %if %{with doc}
 BUILDTAGS=$BUILDTAGS make binaries docs
@@ -503,15 +495,10 @@ export GOPATH=%{buildroot}/%{gopath}:$(pwd)/vendor:%{gopath}
 %{_datadir}/zsh/site-functions/*
 %{_libexecdir}/%{name}/conmon
 %config(noreplace) %{_sysconfdir}/cni/net.d/87-%{name}-bridge.conflist
-%{_unitdir}/io.podman.service
-%{_unitdir}/io.podman.socket
-%{_usr}/lib/systemd/user/io.podman.service
-%{_usr}/lib/systemd/user/io.podman.socket
 %{_unitdir}/podman.service
 %{_unitdir}/podman.socket
 %{_usr}/lib/systemd/user/podman.service
 %{_usr}/lib/systemd/user/podman.socket
-%{_usr}/lib/tmpfiles.d/%{name}.conf
 
 %if 0%{?with_devel}
 %files -n libpod-devel -f devel.file-list
diff --git a/test/endpoint/commit.go b/test/endpoint/commit.go
index ab9af819f..2a8e365ae 100644
--- a/test/endpoint/commit.go
+++ b/test/endpoint/commit.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/config.go b/test/endpoint/config.go
index 15ee23547..84f8ecb4c 100644
--- a/test/endpoint/config.go
+++ b/test/endpoint/config.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import "encoding/json"
diff --git a/test/endpoint/endpoint.go b/test/endpoint/endpoint.go
index 6f4ae6b1f..20b5c577e 100644
--- a/test/endpoint/endpoint.go
+++ b/test/endpoint/endpoint.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/endpoint_suite_test.go b/test/endpoint/endpoint_suite_test.go
index 401da94c2..1cd5c2b9d 100644
--- a/test/endpoint/endpoint_suite_test.go
+++ b/test/endpoint/endpoint_suite_test.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/exists_test.go b/test/endpoint/exists_test.go
index 17e252a65..17e0fcab4 100644
--- a/test/endpoint/exists_test.go
+++ b/test/endpoint/exists_test.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/pull_test.go b/test/endpoint/pull_test.go
index 51eb9c760..25141d787 100644
--- a/test/endpoint/pull_test.go
+++ b/test/endpoint/pull_test.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/setup.go b/test/endpoint/setup.go
index 11fa77b5c..c05cc0cbb 100644
--- a/test/endpoint/setup.go
+++ b/test/endpoint/setup.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (
diff --git a/test/endpoint/version_test.go b/test/endpoint/version_test.go
index a1168da70..403fca555 100644
--- a/test/endpoint/version_test.go
+++ b/test/endpoint/version_test.go
@@ -1,3 +1,5 @@
+// +build varlink
+
 package endpoint
 
 import (