clone mmtk-core by hand

Author: sorah

debian/control

@@ -15,7 +15,8 @@ Build-Depends: bison,
                libyaml-dev,
                rustc (>= 1.85.0) | rustc-web (>= 1.85.0) | rustc-1.85 (>= 1.85.0),
                cargo (>= 1.85.0) | cargo-web (>= 1.85.0) | cargo-1.85,
-               git,
+               curl,
+               ca-certificates,
                netbase <!nocheck>,
                openssl <!nocheck>,
                pkg-config,

debian/patches/series

@@ -13,3 +13,4 @@ rbinstall-Disable-arch-dependent-file-isolation.patch
 gc-mmtk-avoid-fn_addr_eq-for-MSRV-1.74.patch
 test_box-avoid-failure-with-program-suffix.patch
 Makefile-probes.h-dtrace-doesn-t-accept-CPPFLAGS.patch
+use-mmtk-core-checked-out-by-d-rules.patch

debian/patches/use-mmtk-core-checked-out-by-d-rules.patch

@@ -0,0 +1,27 @@
+From: Sorah Fukumori <[email protected]>
+Date: Fri, 26 Dec 2025 03:24:56 +0900
+Subject: use mmtk-core checked out by d/rules
+
+---
+ gc/mmtk/Cargo.toml | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/gc/mmtk/Cargo.toml b/gc/mmtk/Cargo.toml
+index d0bc5b3..2446efd 100644
+--- a/gc/mmtk/Cargo.toml
++++ b/gc/mmtk/Cargo.toml
+@@ -24,11 +24,11 @@ sysinfo = "0.32.0"
+ features = ["is_mmtk_object", "object_pinning", "sticky_immix_non_moving_nursery", "immix_non_moving"]
+ 
+ # Uncomment the following lines to use mmtk-core from the official repository.
+-git = "https://github.com/mmtk/mmtk-core.git"
+-rev = "c6317a3f1c262e33fc2e427e4cc999c17bcc4791"
++# git = "https://github.com/mmtk/mmtk-core.git"
++# rev = "c6317a3f1c262e33fc2e427e4cc999c17bcc4791"
+ 
+ # Uncomment the following line to use mmtk-core from a local repository.
+-# path = "../../../mmtk-core"
++path = "../../mmtk-core"
+ 
+ [features]
+ default = []

debian/rules

@@ -105,6 +105,7 @@ export LC_ALL := $(LANG)
 override_dh_auto_configure:
 	cp /usr/share/misc/config.guess tool
 	cp /usr/share/misc/config.sub tool
+	( mkdir mmtk-core && curl -L https://github.com/mmtk/mmtk-core/archive/c6317a3f1c262e33fc2e427e4cc999c17bcc4791.tar.gz | tar xz --strip-components=1 -C mmtk-core )
 	./configure $(configure_options)
 
 override_dh_auto_clean: