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---------- Forwarded message ---------
From: Anthoine Bourgeois <anthoine.bourge...@gmail.com>
Date: Wed, Mar 17, 2021 at 11:26 AM
Subject: Re: [PATCH] hw/core: Only build guest-loader if libfdt is available
To: Philippe Mathieu-Daudé <phi...@redhat.com>
On Mon, Mar 15, 2021 at 06:04:39PM +0100, Philippe Mathieu-Daudé wrote:
>Add a Kconfig entry for guest-loader so we can optionally deselect
>it (default is built in), and add a Meson dependency on libfdt.
>
>This fixes when building with --disable-fdt:
>
> /usr/bin/ld: libcommon.fa.p/hw_core_guest-loader.c.o: in function
> `loader_insert_platform_data':
> hw/core/guest-loader.c:56: undefined reference to `qemu_fdt_add_subnode'
> /usr/bin/ld: hw/core/guest-loader.c:57: undefined reference to
> `qemu_fdt_setprop'
> /usr/bin/ld: hw/core/guest-loader.c:61: undefined reference to
> `qemu_fdt_setprop_string_array'
> /usr/bin/ld: hw/core/guest-loader.c:68: undefined reference to
> `qemu_fdt_setprop_string'
> /usr/bin/ld: hw/core/guest-loader.c:74: undefined reference to
> `qemu_fdt_setprop_string_array'
> collect2: error: ld returned 1 exit status
>
>Fixes: a33ff6d2c6b ("hw/core: implement a guest-loader to support static
>hypervisor guests")
>Reported-by: Christian Borntraeger <borntrae...@de.ibm.com>
>Tested-by: Christian Borntraeger <borntrae...@de.ibm.com>
>Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Anthoine Bourgeois <anthoine.bourge...@gmail.com>
Tested-by: Anthoine Bourgeois <anthoine.bourge...@gmail.com>
Thank you.
>---
> hw/core/Kconfig | 5 +++++
> hw/core/meson.build | 3 +--
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
>diff --git a/hw/core/Kconfig b/hw/core/Kconfig
>index fdf03514d7d..9397503656d 100644
>--- a/hw/core/Kconfig
>+++ b/hw/core/Kconfig
>@@ -11,6 +11,11 @@ config GENERIC_LOADER
> bool
> default y
>
>+config GUEST_LOADER
>+ bool
>+ default y
>+ depends on TCG
>+
> config OR_IRQ
> bool
>
>diff --git a/hw/core/meson.build b/hw/core/meson.build
>index 9cd72edf513..59f1605bb07 100644
>--- a/hw/core/meson.build
>+++ b/hw/core/meson.build
>@@ -16,6 +16,7 @@
> common_ss.add(files('cpu.c'))
> common_ss.add(when: 'CONFIG_FITLOADER', if_true: files('loader-fit.c'))
> common_ss.add(when: 'CONFIG_GENERIC_LOADER', if_true:
> files('generic-loader.c'))
>+common_ss.add(when: ['CONFIG_GUEST_LOADER', fdt], if_true:
>files('guest-loader.c'))
> common_ss.add(when: 'CONFIG_OR_IRQ', if_true: files('or-irq.c'))
> common_ss.add(when: 'CONFIG_PLATFORM_BUS', if_true: files('platform-bus.c'))
> common_ss.add(when: 'CONFIG_PTIMER', if_true: files('ptimer.c'))
>@@ -37,8 +38,6 @@
> 'clock-vmstate.c',
> ))
>
>-softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('guest-loader.c'))
>-
> specific_ss.add(when: 'CONFIG_SOFTMMU', if_true: files(
> 'machine-qmp-cmds.c',
> 'numa.c',
>--
>2.26.2
>
>
