From c5fd2ddf10484a079f0003d46a5c247a75be1b66 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 14 Dec 2022 20:32:01 +0000
Subject: [PATCH] Make default build profile be debcargo

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 debian/.gitignore |  1 +
 debian/rules      | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/debian/.gitignore b/debian/.gitignore
index 12a005c..a2d663b 100644
--- a/debian/.gitignore
+++ b/debian/.gitignore
@@ -9,3 +9,4 @@ hippotat-server
 hippotat-server.substvars
 hippotat-common
 hippotat-common.substvars
+cargo_home
diff --git a/debian/rules b/debian/rules
index 59f8e29..68e2632 100755
--- a/debian/rules
+++ b/debian/rules
@@ -5,3 +5,33 @@
 
 override_dh_installinit:
 	dh_installinit --name=hippotatd
+
+# For local testing with upstream dependencies:
+#    NAILING_CARGO=nailing-cargo make check
+#    NAILING_CARGO=nailing-cargo dpkg-buildpackage -Pcargo-upstream -uc -
+
+ifeq (,$(filter cargo-upstream, $(DEB_BUILD_PROFILES)))
+
+include /usr/share/dpkg/architecture.mk
+include /usr/share/dpkg/buildflags.mk
+include /usr/share/rustc/architecture.mk
+export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
+export DEB_HOST_RUST_TYPE DEB_HOST_GNU_TYPE
+
+PATH:=/usr/share/cargo/bin:$(PATH)
+CARGO_HOME=$(shell pwd)/debian/cargo_home
+DEB_CARGO_CRATE=hippotat
+export PATH CARGO_HOME DEB_CARGO_CRATE
+
+TARGET_RELEASE_DIR = target/$(DEB_HOST_RUST_TYPE)/release
+export TARGET_RELEASE_DIR
+
+execute_before_dh_auto_build:
+	if test -f Cargo.lock; then mv Cargo.lock Cargo.lock.upstream; fi
+	cargo prepare-debian /usr/share/cargo/registry
+
+execute_before_dh_auto_clean:
+	if test -f Cargo.lock.upstream; \
+	then mv Cargo.lock.upstream Cargo.lock; fi
+
+endif
-- 
2.30.2