From 4045f9fbc2160515d5f362ee72b134e0ea1c493e Mon Sep 17 00:00:00 2001
From: Vincent Li <vincent.mc.li@gmail.com>
Date: Fri, 15 Aug 2025 18:02:07 +0000
Subject: [PATCH] makedumpfile: add makedumpfile for kdump tool

makedumpfile build by default in BPFire use static libdw.a, libelf.a but
libdw.a, libelf.a are not build with zstd which makdedumpfile static
build requires, so build makedumpfile dynamically, see [0].

[0]: https://github.com/vincentmli/bpfire/issues/109

Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
---
 config/rootfiles/common/makedumpfile |  1 +
 lfs/makedumpfile                     | 77 ++++++++++++++++++++++++++++
 make.sh                              |  1 +
 3 files changed, 79 insertions(+)
 create mode 100644 config/rootfiles/common/makedumpfile
 create mode 100644 lfs/makedumpfile

diff --git a/config/rootfiles/common/makedumpfile b/config/rootfiles/common/makedumpfile
new file mode 100644
index 000000000..6763c1790
--- /dev/null
+++ b/config/rootfiles/common/makedumpfile
@@ -0,0 +1 @@
+usr/sbin/makedumpfile
diff --git a/lfs/makedumpfile b/lfs/makedumpfile
new file mode 100644
index 000000000..407f8f949
--- /dev/null
+++ b/lfs/makedumpfile
@@ -0,0 +1,77 @@
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2007-2023  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2024-2025 BPFire <vincent.mc.li@gmail.com>                    #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+###############################################################################
+# Definitions
+###############################################################################
+
+include Config
+
+VER        = 1.7.7
+
+THISAPP    = makedumpfile-$(VER)
+DL_FILE    = $(THISAPP).tar.gz
+DL_FROM    = $(URL_IPFIRE)
+DIR_APP    = $(DIR_SRC)/$(THISAPP)
+TARGET     = $(DIR_INFO)/$(THISAPP)
+
+###############################################################################
+# Top-level Rules
+###############################################################################
+
+objects = $(DL_FILE)
+
+$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
+
+$(DL_FILE)_BLAKE2 = 7d61bfabd90e74f1a84c93bfe231f5acb0cb6b3a7029eebbccaaf45e1ba3da83eae11dfe8379442d470ef78606a51878a9d42610c65e87c052c56bcaebc0867c
+
+install : $(TARGET)
+
+check : $(patsubst %,$(DIR_CHK)/%,$(objects))
+
+download :$(patsubst %,$(DIR_DL)/%,$(objects))
+
+b2 : $(subst %,%_BLAKE2,$(objects))
+
+###############################################################################
+# Downloading, checking, b2sum
+###############################################################################
+
+$(patsubst %,$(DIR_CHK)/%,$(objects)) :
+	@$(CHECK)
+
+$(patsubst %,$(DIR_DL)/%,$(objects)) :
+	@$(LOAD)
+
+$(subst %,%_BLAKE2,$(objects)) :
+	@$(B2SUM)
+
+###############################################################################
+# Installation Details
+###############################################################################
+
+$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
+	@$(PREBUILD)
+	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+
+	cd $(DIR_APP) && make LINKTYPE=dynamic && make install
+	@rm -rf $(DIR_APP)
+	@$(POSTBUILD)
diff --git a/make.sh b/make.sh
index aff4cc82b..ddaa16a48 100755
--- a/make.sh
+++ b/make.sh
@@ -1726,6 +1726,7 @@ buildipfire() {
   lfsmake2 pwru
   lfsmake2 wireguard-tools
   lfsmake2 kexec-tools
+  lfsmake2 makedumpfile
 
 
   # Kernelbuild ... current we have no platform that need