From: Sascha Hauer <s.hauer@pengutronix.de>
To: BAREBOX <barebox@lists.infradead.org>
Cc: "Claude Sonnet 4.5" <noreply@anthropic.com>,
Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v4 11/22] Makefile: add vmbarebox build target
Date: Wed, 14 Jan 2026 13:14:36 +0100 [thread overview]
Message-ID: <20260114-pbl-load-elf-v4-11-0afa78d95a7e@pengutronix.de> (raw)
In-Reply-To: <20260114-pbl-load-elf-v4-0-0afa78d95a7e@pengutronix.de>
Add a build target to create vmbarebox, which provides an ELF format
version of barebox that will be used later to link into the PBL
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
Makefile | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 3b31cecc22c431a063b8d2d3c387da487b698e74..2350592cdef6cb0cab0a85a481fbf17e24d6483f 100644
--- a/Makefile
+++ b/Makefile
@@ -1096,6 +1096,14 @@ barebox.fit: images/barebox-$(CONFIG_ARCH_LINUX_NAME).fit
barebox.srec: barebox
$(OBJCOPY) -O srec $< $@
+OBJCOPYFLAGS_vmbarebox = $(call objcopy-option,--strip-section-headers,--strip-all) \
+ --remove-section=.comment \
+ --remove-section=.note* \
+ --remove-section=.gnu.hash
+
+vmbarebox: barebox FORCE
+ $(call if_changed,objcopy)
+
quiet_cmd_barebox_proper__ = CC $@
cmd_barebox_proper__ = $(CC) -r -o $@ -Wl,--whole-archive $(BAREBOX_OBJS)
@@ -1378,7 +1386,7 @@ CLEAN_FILES += barebox System.map include/generated/barebox_default_env.h \
.tmp_version .tmp_barebox* barebox.bin barebox.map \
.tmp_kallsyms* compile_commands.json \
.tmp_barebox.o barebox.o barebox-flash-image \
- barebox.srec barebox.efi
+ barebox.srec barebox.efi vmbarebox
CLEAN_FILES += scripts/bareboxenv-target scripts/kernel-install-target \
scripts/bareboxcrc32-target scripts/bareboximd-target \
--
2.47.3
next prev parent reply other threads:[~2026-01-14 12:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-14 12:14 [PATCH v4 00/22] PBL: Add PBL ELF loading support with dynamic relocations Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 01/22] Makefile.compiler: add objcopy-option Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 02/22] elf: only accept images matching the native ELF_CLASS Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 03/22] elf: build for PBL as well Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 04/22] elf: add elf segment iterator Sascha Hauer
2026-01-14 13:45 ` Ahmad Fatoum
2026-01-14 12:14 ` [PATCH v4 05/22] elf: add dynamic relocation support Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 06/22] ARM: implement elf_apply_relocations() for ELF " Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 07/22] riscv: define generic relocate_image Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 08/22] riscv: implement elf_apply_relocations() for ELF relocation support Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 09/22] elf: implement elf_load_inplace() Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 10/22] elf: create elf_open_binary_into() Sascha Hauer
2026-01-14 12:14 ` Sascha Hauer [this message]
2026-01-14 12:14 ` [PATCH v4 12/22] PBL: allow to link ELF image into PBL Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 13/22] mmu: add MAP_CACHED_RO mapping type Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 14/22] ARM: drop arm_fixup_vectors() Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 15/22] ARM: linker script: create separate PT_LOAD segments for text, rodata, and data Sascha Hauer
2026-01-14 15:06 ` Ahmad Fatoum
2026-01-14 12:14 ` [PATCH v4 16/22] ARM: link ELF image into PBL Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 17/22] ARM: cleanup barebox proper entry Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 18/22] ARM: PBL: setup MMU with proper permissions from ELF segments Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 19/22] riscv: linker script: create separate PT_LOAD segments for text, rodata, and data Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 20/22] riscv: link ELF image into PBL Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 21/22] riscv: Allwinner D1: Drop M-Mode Sascha Hauer
2026-01-14 12:14 ` [PATCH v4 22/22] riscv: add ELF segment-based memory protection with MMU Sascha Hauer
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