Patchwork D3761: packaging: dynamically define make targets

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Submitter phabricator
Date June 16, 2018, 6:19 p.m.
Message ID <differential-rev-PHID-DREV-uo7lgyatdufldkg4abml-req@phab.mercurial-scm.org>
Download mbox | patch
Permalink /patch/32200/
State Superseded
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phabricator - June 16, 2018, 6:19 p.m.
indygreg created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  We currently have make boilerplate for each instance of a distro's
  release. This is redundant, annoying to maintain, and prone to errors.
  
  This commit defines variables holding available releases for
  various distros. We then iterate through the list and dynamically
  define make targets.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3761

AFFECTED FILES
  contrib/packaging/Makefile

CHANGE DETAILS




To: indygreg, #hg-reviewers
Cc: mercurial-devel

Patch

diff --git a/contrib/packaging/Makefile b/contrib/packaging/Makefile
--- a/contrib/packaging/Makefile
+++ b/contrib/packaging/Makefile
@@ -1,21 +1,44 @@ 
 $(eval HGROOT := $(shell cd ../..; pwd))
 
+DEBIAN_CODENAMES := \
+  jessie \
+  stretch \
+  buster
+
+UBUNTU_CODENAMES := \
+  trusty \
+  xenial \
+  artful \
+  bionic \
+
+FEDORA_RELEASES := \
+  20 \
+  21
+
+CENTOS_RELEASES := \
+  5 \
+  6 \
+  7
+
+# Build a Python for these CentOS releases.
+CENTOS_WITH_PYTHON_RELEASES := 5 6
+
 help:
 	@echo 'Packaging Make Targets'
 	@echo ''
-	@echo 'docker-centos-{5, 6, 7}'
+	@echo 'docker-centos-{$(strip $(CENTOS_RELEASES))}'
 	@echo '   Build an RPM for a specific CentOS version using Docker.'
 	@echo ''
-	@echo 'docker-debian-{jessie, stretch}'
+	@echo 'docker-debian-{$(strip $(DEBIAN_CODENAMES))}'
 	@echo '   Build Debian packages specific to a Debian distro using Docker.'
 	@echo ''
-	@echo 'docker-fedora-{20, 21}'
+	@echo 'docker-fedora-{$(strip $(FEDORA_RELEASES))}'
 	@echo '   Build an RPM for a specific Fedora version using Docker.'
 	@echo ''
-	@echo 'docker-ubuntu-{trusty, xenial, artful, bionic}'
+	@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}'
 	@echo '   Build Debian package specific to an Ubuntu distro using Docker.'
 	@echo ''
-	@echo 'docker-ubuntu-{trusty, xenial, artful, bionic}-ppa'
+	@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}-ppa'
 	@echo '   Build a source-only Debian package specific to an Ubuntu distro'
 	@echo '   using Docker.'
 	@echo ''
@@ -31,10 +54,10 @@ 
 	@echo 'ppa'
 	@echo '   Build a Debian source package locally targeting the current system'
 	@echo ''
-	@echo 'centos-{5, 6, 7}'
+	@echo 'centos-{$(strip $(CENTOS_RELEASES))}'
 	@echo '   Build an RPM for a specific CentOS version locally'
 	@echo ''
-	@echo 'fedora-{20, 21}'
+	@echo 'fedora-{$(strip $(FEDORA_RELEASES))}'
 	@echo '   Build an RPM for a specific Fedora version locally'
 
 .PHONY: help
@@ -47,107 +70,66 @@ 
 ppa:
 	./builddeb --source-only
 
-.PHONY: docker-debian-jessie
-docker-debian-jessie:
-	./dockerdeb debian jessie
+# Debian targets.
+define debian_targets =
+.PHONY: docker-debian-$(1)
+docker-debian-$(1):
+	./dockerdeb debian $(1)
 
-.PHONY: docker-debian-stretch
-docker-debian-stretch:
-	./dockerdeb debian stretch
+endef
 
-.PHONY: docker-ubuntu-trusty
-docker-ubuntu-trusty:
-	./dockerdeb ubuntu trusty
+$(foreach codename,$(DEBIAN_CODENAMES),$(eval $(call debian_targets,$(codename))))
 
-.PHONY: docker-ubuntu-trusty-ppa
-docker-ubuntu-trusty-ppa:
-	./dockerdeb ubuntu trusty --source-only
-
-.PHONY: docker-ubuntu-xenial
-docker-ubuntu-xenial:
-	./dockerdeb ubuntu xenial
+# Ubuntu targets.
+define ubuntu_targets =
+.PHONY: docker-ubuntu-$(1)
+docker-ubuntu-$(1):
+	./dockerdeb ubuntu $(1)
 
-.PHONY: docker-ubuntu-xenial-ppa
-docker-ubuntu-xenial-ppa:
-	./dockerdeb ubuntu xenial --source-only
+.PHONY: docker-ubuntu-$(1)-ppa
+docker-ubuntu-$(1)-ppa:
+	./dockerdeb ubuntu $(1) --source-only
 
-.PHONY: docker-ubuntu-artful
-docker-ubuntu-artful:
-	./dockerdeb ubuntu artful
+endef
 
-.PHONY: docker-ubuntu-artful-ppa
-docker-ubuntu-artful-ppa:
-	./dockerdeb ubuntu artful --source-only
+$(foreach codename,$(UBUNTU_CODENAMES),$(eval $(call ubuntu_targets,$(codename))))
 
-.PHONY: docker-ubuntu-bionic
-docker-ubuntu-bionic:
-	./dockerdeb ubuntu bionic
-
-.PHONY: docker-ubuntu-bionic-ppa
-docker-ubuntu-bionic-ppa:
-	./dockerdeb ubuntu bionic --source-only
-
-.PHONY: fedora20
-fedora20:
-	mkdir -p $(HGROOT)/packages/fedora20
+# Fedora targets.
+define fedora_targets =
+.PHONY: fedora$(1)
+fedora$(1):
+	mkdir -p $$(HGROOT)/packages/fedora$(1)
 	./buildrpm
-	cp $(HGROOT)/rpmbuild/RPMS/*/* $(HGROOT)/packages/fedora20
-	cp $(HGROOT)/rpmbuild/SRPMS/* $(HGROOT)/packages/fedora20
+	cp $$(HGROOT)/rpmbuild/RPMS/*/* $$(HGROOT)/packages/fedora$(1)
+	cp $$(HGROOT)/rpmbuild/SRPMS/* $$(HGROOT)/packages/fedora$(1)
 	rm -rf $(HGROOT)/rpmbuild
 
-.PHONY: docker-fedora20
-docker-fedora20:
-	mkdir -p $(HGROOT)/packages/fedora20
-	./dockerrpm fedora20
+.PHONY: docker-fedora$(1)
+docker-fedora$(1):
+	mkdir -p $$(HGROOT)/packages/fedora($1)
+	./dockerrpm fedora$(1)
 
-.PHONY: fedora21
-fedora21:
-	mkdir -p $(HGROOT)/packages/fedora21
-	./buildrpm
-	cp $(HGROOT)/rpmbuild/RPMS/*/* $(HGROOT)/packages/fedora21
-	cp $(HGROOT)/rpmbuild/SRPMS/* $(HGROOT)/packages/fedora21
-	rm -rf $(HGROOT)/rpmbuild
+endef
 
-.PHONY: docker-fedora21
-docker-fedora21:
-	mkdir -p $(HGROOT)packages/fedora21
-	./dockerrpm fedora21
-
-.PHONY: centos5
-centos5:
-	mkdir -p $(HGROOT)/packages/centos5
-	./buildrpm --withpython
-	cp $(HGROOT)/rpmbuild/RPMS/*/* $(HGROOT)/packages/centos5
-	cp $(HGROOT)/rpmbuild/SRPMS/* $(HGROOT)/packages/centos5
+$(foreach release,$(FEDORA_RELEASES),$(eval $(call fedora_targets,$(release))))
 
-.PHONY: docker-centos5
-docker-centos5:
-	mkdir -p $(HGROOT)/packages/centos5
-	./dockerrpm centos5 --withpython
-
-.PHONY: centos6
-centos6:
-	mkdir -p $(HGROOT)/packages/centos6
-	./buildrpm --withpython
-	cp $(HGROOT)/rpmbuild/RPMS/*/* $(HGROOT)/packages/centos6
-	cp $(HGROOT)/rpmbuild/SRPMS/* $(HGROOT)/packages/centos6
+# CentOS targets.
+define centos_targets
+.PHONY: centos$(1)
+centos$(1):
+	mkdir -p $$(HGROOT)/packages/centos$(1)
+	./buildrpm $$(if $$(filter $(1),$$(CENTOS_WITH_PYTHON_RELEASES)),--withpython)
+	cp $$(HGROOT)/rpmbuild/RPMS/*/* $$(HGROOT)/packages/centos$(1)
+	cp $$(HGROOT)/rpmbuild/SRPMS/* $$(HGROOT)/packages/centos$(1)
 
-.PHONY: docker-centos6
-docker-centos6:
-	mkdir -p $(HGROOT)/packages/centos6
-	./dockerrpm centos6 --withpython
+.PHONY: docker-centos$(1)
+docker-centos$(1):
+	mkdir -p $$(HGROOT)/packages/centos$(1)
+	./dockerrpm centos$(1) $$(if $$(filter $(1),$$(CENTOS_WITH_PYTHON_RELEASES)),--withpython)
 
-.PHONY: centos7
-centos7:
-	mkdir -p $(HGROOT)/packages/centos7
-	./buildrpm
-	cp $(HGROOT)/rpmbuild/RPMS/*/* $(HGROOT)/packages/centos7
-	cp $(HGROOT)/rpmbuild/SRPMS/* $(HGROOT)/packages/centos7
+endef
 
-.PHONY: docker-centos7
-docker-centos7:
-	mkdir -p $(HGROOT)/packages/centos7
-	./dockerrpm centos7
+$(foreach release,$(CENTOS_RELEASES),$(eval $(call centos_targets,$(release))))
 
 .PHONY: linux-wheels
 linux-wheels: linux-wheels-x86_64 linux-wheels-i686