postit-debian/Makefile
Paul Schneider 99bdf0923f
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Forgejo Release postit-deb / release (push) Failing after 2m7s
Makefile: escape $(...) so make doesn't pre-evaluate it
The previous version had $(dpkg-architecture $DPKG_ARCH_ARGS).
make expands $(...) at parse time, BEFORE any bash command runs.
So make called 'dpkg-architecture' (no -a flag, because
$DPKG_ARCH_ARGS is empty at parse time) and substituted the
amd64 DEB_* vars into the recipe line. Bash then ran with the
amd64 vars baked in, regardless of what the runtime DPKG_ARCH_ARGS
ended up being.

Escape both dollars: $$ -> $, so make sees '$$' and passes
'$$' to bash, which sees '$(...)' and evaluates it at runtime
after DPKG_ARCH_ARGS is set on the previous command.
2026-08-17 18:25:28 +01:00

79 lines
3.9 KiB
Makefile

# Makefile for the postit Debian package.
#
# Targets:
# make deb : build a .deb in the parent directory (or
# $POSTIT_OUT_DIR if set). Equivalent to
# dpkg-buildpackage -us -uc -b.
# make test : run the non-regression tests under tests/.
# The fetch test pins the upstream Git mechanics
# that previously regressed on tag-vs-branch
# handling (1.0.1-rc02). Set SKIP_NETWORK_TESTS=1
# to skip the GitHub-egress parts.
# make clean : rm -rf build/ and the per-package staging tree
# under debian/postit.
# make source : fetch the upstream yavsc source tree under
# build/yavsc-src (no packaging step). Useful for
# debugging the publish step.
#
# Environment overrides (or pass on the make command line):
# POSTIT_GIT_URL default: https://github.com/pazof/yavsc.git
# POSTIT_GIT_TAG default: 1.0.0
# POSTIT_RUNTIME default: linux-x64 (override to linux-arm64 etc.)
# POSTIT_OUT_DIR default: $(CURDIR)/.. (artifacts land here)
POSTIT_GIT_URL ?= https://github.com/pazof/yavsc.git
POSTIT_GIT_TAG ?= 1.0.6
POSTIT_RUNTIME ?= linux-x64
POSTIT_OUT_DIR ?= $(CURDIR)/..
.PHONY: deb clean source test
deb:
@echo " POSTIT_GIT_TAG=$(POSTIT_GIT_TAG) POSTIT_RUNTIME=$(POSTIT_RUNTIME) POSTIT_GIT_URL=$(POSTIT_GIT_URL)"
# Render debian/changelog from debian/changelog.in so the package
# version follows the upstream tag, not the version pinned in the
# repo. dpkg-buildpackage reads debian/changelog before any rule
# runs (in dpkg-source --before-build), so the template must be
# expanded in the Makefile, not in debian/rules. Without this
# step the .deb always comes out as the version hardcoded in
# debian/changelog.in, regardless of POSTIT_GIT_TAG.
sed 's/@VERSION@/$(POSTIT_GIT_TAG)/g' debian/changelog.in > debian/changelog
# Remove any residual .deb from previous runs (same name
# pattern would otherwise be re-used by dpkg-deb if the
# previous run left it lying around).
rm -f ../postit_*$(POSTIT_GIT_TAG)-1*.deb ../postit_*.buildinfo ../postit_*.changes
# Use dpkg-architecture to set the target arch correctly for
# cross-builds. For POSTIT_RUNTIME=linux-arm64, this exports
# DEB_HOST_ARCH=arm64 (and friends) so dpkg-buildpackage names
# the .deb postit_*_arm64.deb instead of postit_*_amd64.deb.
# For linux-x64, it sets the host arch to amd64 explicitly
# (which matches the runner — no-op, but keeps the call site
# uniform). Other RIDs are rejected.
# Compute DPKG_ARCH_ARGS, eval dpkg-architecture, then call
# dpkg-buildpackage — all in ONE shell invocation so the
# vars set by dpkg-architecture are visible to dpkg-buildpackage.
# make runs each recipe line in its own shell, so we use
# backslash continuation to glue everything together.
DPKG_ARCH_ARGS=$$(case "$(POSTIT_RUNTIME)" in linux-arm64) echo "-aarm64" ;; linux-x64) echo "-aamd64" ;; *) echo "unsupported POSTIT_RUNTIME=$(POSTIT_RUNTIME)" >&2; exit 1 ;; esac); eval $$(dpkg-architecture $$DPKG_ARCH_ARGS); POSTIT_GIT_URL=$(POSTIT_GIT_URL) POSTIT_GIT_TAG=$(POSTIT_GIT_TAG) POSTIT_RUNTIME=$(POSTIT_RUNTIME) dpkg-buildpackage -us -uc -b
# dpkg-buildpackage already writes the produced .deb to
# /src/_src/../ = $POSTIT_OUT_DIR (its default — there's no
# flag to change it). So no 'mv' is needed. The old 'mv'
# caused a 'same file' error when the destination was the
# same as the source (which it always is). Just verify the
# .deb was actually produced.
if ! ls ../postit_*$(POSTIT_GIT_TAG)-1*.deb >/dev/null 2>&1; then \
echo " ERROR: dpkg-buildpackage produced no .deb for POSTIT_GIT_TAG=$(POSTIT_GIT_TAG)" >&2; \
exit 1; \
fi
@echo " ✓ artifacts in $(POSTIT_OUT_DIR)"
clean:
rm -rf build debian/postit
source:
mkdir -p build
git clone --depth=1 --branch $(POSTIT_GIT_TAG) \
$(POSTIT_GIT_URL) build/yavsc-src
test:
@bash tests/test-fetch-upstream.sh