From 3f3114921d643d347c8c9ad1e85de07d101c3e9f Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Mon, 2 Nov 2026 17:02:39 +0100
Subject: Split the Makefile into Mk fragments and fix the default target

---
 Mk/release.mk | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Mk/release.mk

(limited to 'Mk/release.mk')

diff --git a/Mk/release.mk b/Mk/release.mk
new file mode 100644
index 0000000..63429ad
--- /dev/null
+++ b/Mk/release.mk
@@ -0,0 +1,27 @@
+# .tarball-version is what dist wrote into the tarball
+# In a checkout it is absent and git answers instead. A release is always
+# tagged, so in a tarball both of these are that tag, and the gitweb link
+# is to it. Between releases there is no tag and the version is the commit.
+VERSION=1.0.0
+
+TARBALL_VERSION=test -r .tarball-version && read v < .tarball-version && echo "$$v"
+HAVE_GIT=command -v git >/dev/null && test -d .git
+GIT_VERSION=`sh -c '$(TARBALL_VERSION) || { $(HAVE_GIT) && git describe --tags --match "v*" --always --dirty 2>/dev/null; }'`
+OT_TAG=`sh -c '$(TARBALL_VERSION) || { $(HAVE_GIT) && git describe --tags --match "v*" --exact-match 2>/dev/null; }'`
+
+CFLAGS+=-DOT_VERSION=\"$(VERSION)\" -DGIT_VERSION=\"$(GIT_VERSION)\" -DOT_TAG=\"$(OT_TAG)\"
+
+# Roll a release: tag it v$(VERSION), then make dist. The tarball is HEAD by
+# construction, so the working tree it was rolled from does not enter into it.
+DISTNAME=opentracker-$(VERSION)
+
+dist:
+	@test "`git describe --tags --match 'v*' --exact-match 2>/dev/null`" = "v$(VERSION)" || \
+		{ echo "HEAD must carry the tag v$(VERSION). Tag the release, or correct VERSION."; exit 1; }
+	rm -rf $(DISTNAME) $(DISTNAME).tar.gz
+	git archive --format=tar --prefix=$(DISTNAME)/ HEAD | tar -xf -
+	git describe --tags --match "v*" --always > $(DISTNAME)/.tarball-version
+	tar -czf $(DISTNAME).tar.gz $(DISTNAME)
+	rm -rf $(DISTNAME)
+
+.PHONY: dist
-- 
cgit v1.3