upstream/mercurial-mirror Files · contrib/packaging/Makefile

posix: always seek to EOF when opening a file in append mode...

posix: always seek to EOF when opening a file in append mode Python 3 already does this, so skip it there. Consider the program: #include <stdio.h> int main() { FILE *f = fopen("narf", "w"); fprintf(f, "narf\n"); fclose(f); f = fopen("narf", "a"); printf("%ld\n", ftell(f)); fprintf(f, "troz\n"); printf("%ld\n", ftell(f)); return 0; } on macOS, FreeBSD, and Linux with glibc, this program prints 5 10 but on musl libc (Alpine Linux and probably others) this prints 0 10 By my reading of https://pubs.opengroup.org/onlinepubs/009695399/functions/fopen.html this is technically correct, specifically: > Opening a file with append mode (a as the first character in the > mode argument) shall cause all subsequent writes to the file to be > forced to the then current end-of-file, regardless of intervening > calls to fseek(). in other words, the file position doesn't really matter in append-mode files, and we can't depend on it being at all meaningful unless we perform a seek() before tell() after open(..., 'a'). Experimentally after a .write() we can do a .tell() and it'll always be reasonable, but I'm unclear from reading the specification if that's a smart thing to rely on. This matches what we do on Windows and what Python 3 does for free, so let's just be consistent. Thanks to Yuya for the idea.

Augie Fackler - - Load All Authors

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      $(eval HGROOT := $(shell cd ../..; pwd))

      DEBIAN_CODENAMES := \

        jessie \

        stretch \

        buster

      UBUNTU_CODENAMES := \

        trusty \

        xenial \

        artful \

        bionic \

      FEDORA_RELEASES := \

        20 \

        21 \

        28 \

        29

      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{$(strip $(CENTOS_RELEASES))}'

      	@echo '   Build an RPM for a specific CentOS version using Docker.'

      	@echo ''

      	@echo 'docker-debian-{$(strip $(DEBIAN_CODENAMES))}'

      	@echo '   Build Debian packages specific to a Debian distro using Docker.'

      	@echo ''

      	@echo 'docker-fedora{$(strip $(FEDORA_RELEASES))}'

      	@echo '   Build an RPM for a specific Fedora version using Docker.'

      	@echo ''

      	@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}'

      	@echo '   Build Debian package specific to an Ubuntu distro using Docker.'

      	@echo ''

      	@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}-ppa'

      	@echo '   Build a source-only Debian package specific to an Ubuntu distro'

      	@echo '   using Docker.'

      	@echo ''

      	@echo 'linux-wheels'

      	@echo '   Build Linux manylinux wheels using Docker.'

      	@echo ''

      	@echo 'linux-wheels-{x86_64, i686}'

      	@echo '   Build Linux manylinux wheels for a specific architecture using Docker'

      	@echo ''

      	@echo 'deb'

      	@echo '   Build a Debian package locally targeting the current system'

      	@echo ''

      	@echo 'ppa'

      	@echo '   Build a Debian source package locally targeting the current system'

      	@echo ''

      	@echo 'centos{$(strip $(CENTOS_RELEASES))}'

      	@echo '   Build an RPM for a specific CentOS version locally'

      	@echo ''

      	@echo 'fedora{$(strip $(FEDORA_RELEASES))}'

      	@echo '   Build an RPM for a specific Fedora version locally'

      .PHONY: help

      .PHONY: deb

      deb:

      	./builddeb

      .PHONY: ppa

      ppa:

      	./builddeb --source-only

      # Debian targets.

      define debian_targets =

      .PHONY: docker-debian-$(1)

      docker-debian-$(1):

      	./dockerdeb debian $(1)

      endef

      $(foreach codename,$(DEBIAN_CODENAMES),$(eval $(call debian_targets,$(codename))))

      # Ubuntu targets.

      define ubuntu_targets =

      .PHONY: docker-ubuntu-$(1)

      docker-ubuntu-$(1):

      	./dockerdeb ubuntu $(1)

      .PHONY: docker-ubuntu-$(1)-ppa

      docker-ubuntu-$(1)-ppa:

      	./dockerdeb ubuntu $(1) --source-only

      endef

      $(foreach codename,$(UBUNTU_CODENAMES),$(eval $(call ubuntu_targets,$(codename))))

      # Fedora targets.

      define fedora_targets

      .PHONY: fedora$(1)

      fedora$(1):

      	mkdir -p $$(HGROOT)/packages/fedora$(1)

      	./buildrpm

      	cp $$(HGROOT)/contrib/packaging/rpmbuild/RPMS/*/* $$(HGROOT)/packages/fedora$(1)

      	cp $$(HGROOT)/contrib/packaging/rpmbuild/SRPMS/* $$(HGROOT)/packages/fedora$(1)

      	rm -rf $(HGROOT)/rpmbuild

      .PHONY: docker-fedora$(1)

      docker-fedora$(1):

      	mkdir -p $$(HGROOT)/packages/fedora$(1)

      	./dockerrpm fedora$(1)

      endef

      $(foreach release,$(FEDORA_RELEASES),$(eval $(call fedora_targets,$(release))))

      # 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 $$(HGROOT)/contrib/packaging/rpmbuild/RPMS/*/* $$(HGROOT)/packages/centos$(1)

      	cp $$(HGROOT)/contrib/packaging/rpmbuild/SRPMS/* $$(HGROOT)/packages/centos$(1)

      .PHONY: docker-centos$(1)

      docker-centos$(1):

      	mkdir -p $$(HGROOT)/packages/centos$(1)

      	./dockerrpm centos$(1) $$(if $$(filter $(1),$$(CENTOS_WITH_PYTHON_RELEASES)),--withpython)

      endef

      $(foreach release,$(CENTOS_RELEASES),$(eval $(call centos_targets,$(release))))

      .PHONY: linux-wheels

      linux-wheels: linux-wheels-x86_64 linux-wheels-i686

      .PHONY: linux-wheels-x86_64

      linux-wheels-x86_64:

      	docker run -e "HGTEST_JOBS=$(shell nproc)" --rm -ti -v `pwd`/../..:/src quay.io/pypa/manylinux1_x86_64 /src/contrib/packaging/build-linux-wheels.sh

      .PHONY: linux-wheels-i686

      linux-wheels-i686:

      	docker run -e "HGTEST_JOBS=$(shell nproc)" --rm -ti -v `pwd`/../..:/src quay.io/pypa/manylinux1_i686 linux32 /src/contrib/packaging/build-linux-wheels.sh

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				$(eval HGROOT := $(shell cd ../..; pwd))

				DEBIAN_CODENAMES := \
				jessie \
				stretch \
				buster

				UBUNTU_CODENAMES := \
				trusty \
				xenial \
				artful \
				bionic \

				FEDORA_RELEASES := \
				20 \
				21 \
				28 \
				29

				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{$(strip $(CENTOS_RELEASES))}'
				@echo ' Build an RPM for a specific CentOS version using Docker.'
				@echo ''
				@echo 'docker-debian-{$(strip $(DEBIAN_CODENAMES))}'
				@echo ' Build Debian packages specific to a Debian distro using Docker.'
				@echo ''
				@echo 'docker-fedora{$(strip $(FEDORA_RELEASES))}'
				@echo ' Build an RPM for a specific Fedora version using Docker.'
				@echo ''
				@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}'
				@echo ' Build Debian package specific to an Ubuntu distro using Docker.'
				@echo ''
				@echo 'docker-ubuntu-{$(strip $(UBUNTU_CODENAMES))}-ppa'
				@echo ' Build a source-only Debian package specific to an Ubuntu distro'
				@echo ' using Docker.'
				@echo ''
				@echo 'linux-wheels'
				@echo ' Build Linux manylinux wheels using Docker.'
				@echo ''
				@echo 'linux-wheels-{x86_64, i686}'
				@echo ' Build Linux manylinux wheels for a specific architecture using Docker'
				@echo ''
				@echo 'deb'
				@echo ' Build a Debian package locally targeting the current system'
				@echo ''
				@echo 'ppa'
				@echo ' Build a Debian source package locally targeting the current system'
				@echo ''
				@echo 'centos{$(strip $(CENTOS_RELEASES))}'
				@echo ' Build an RPM for a specific CentOS version locally'
				@echo ''
				@echo 'fedora{$(strip $(FEDORA_RELEASES))}'
				@echo ' Build an RPM for a specific Fedora version locally'

				.PHONY: help

				.PHONY: deb
				deb:
				./builddeb

				.PHONY: ppa
				ppa:
				./builddeb --source-only

				# Debian targets.
				define debian_targets =
				.PHONY: docker-debian-$(1)
				docker-debian-$(1):
				./dockerdeb debian $(1)

				endef

				$(foreach codename,$(DEBIAN_CODENAMES),$(eval $(call debian_targets,$(codename))))

				# Ubuntu targets.
				define ubuntu_targets =
				.PHONY: docker-ubuntu-$(1)
				docker-ubuntu-$(1):
				./dockerdeb ubuntu $(1)

				.PHONY: docker-ubuntu-$(1)-ppa
				docker-ubuntu-$(1)-ppa:
				./dockerdeb ubuntu $(1) --source-only

				endef

				$(foreach codename,$(UBUNTU_CODENAMES),$(eval $(call ubuntu_targets,$(codename))))

				# Fedora targets.
				define fedora_targets
				.PHONY: fedora$(1)
				fedora$(1):
				mkdir -p $$(HGROOT)/packages/fedora$(1)
				./buildrpm
				cp $$(HGROOT)/contrib/packaging/rpmbuild/RPMS// $$(HGROOT)/packages/fedora$(1)
				cp $$(HGROOT)/contrib/packaging/rpmbuild/SRPMS/* $$(HGROOT)/packages/fedora$(1)
				rm -rf $(HGROOT)/rpmbuild

				.PHONY: docker-fedora$(1)
				docker-fedora$(1):
				mkdir -p $$(HGROOT)/packages/fedora$(1)
				./dockerrpm fedora$(1)

				endef

				$(foreach release,$(FEDORA_RELEASES),$(eval $(call fedora_targets,$(release))))

				# 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 $$(HGROOT)/contrib/packaging/rpmbuild/RPMS// $$(HGROOT)/packages/centos$(1)
				cp $$(HGROOT)/contrib/packaging/rpmbuild/SRPMS/* $$(HGROOT)/packages/centos$(1)

				.PHONY: docker-centos$(1)
				docker-centos$(1):
				mkdir -p $$(HGROOT)/packages/centos$(1)
				./dockerrpm centos$(1) $$(if $$(filter $(1),$$(CENTOS_WITH_PYTHON_RELEASES)),--withpython)

				endef

				$(foreach release,$(CENTOS_RELEASES),$(eval $(call centos_targets,$(release))))

				.PHONY: linux-wheels
				linux-wheels: linux-wheels-x86_64 linux-wheels-i686

				.PHONY: linux-wheels-x86_64
				linux-wheels-x86_64:
				docker run -e "HGTEST_JOBS=$(shell nproc)" --rm -ti -v `pwd`/../..:/src quay.io/pypa/manylinux1_x86_64 /src/contrib/packaging/build-linux-wheels.sh

				.PHONY: linux-wheels-i686
				linux-wheels-i686:
				docker run -e "HGTEST_JOBS=$(shell nproc)" --rm -ti -v `pwd`/../..:/src quay.io/pypa/manylinux1_i686 linux32 /src/contrib/packaging/build-linux-wheels.sh