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Re: [PATCH 1/4] configure: Do not build libfdt is not required
From: |
Alistair Francis |
Subject: |
Re: [PATCH 1/4] configure: Do not build libfdt is not required |
Date: |
Fri, 10 Jan 2020 18:04:19 +0800 |
On Thu, Jan 9, 2020 at 11:40 PM Philippe Mathieu-Daudé
<address@hidden> wrote:
>
> We only require libfdt for system emulation, in a small set
> of architecture:
>
> 4077 # fdt support is mandatory for at least some target architectures,
> 4078 # so insist on it if we're building those system emulators.
> 4079 fdt_required=no
> 4080 for target in $target_list; do
> 4081 case $target in
> 4082
> aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
> 4083 fdt_required=yes
>
> Do not build libfdt if we did not manually specified --enable-fdt.
>
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
Alistair
> ---
> configure | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/configure b/configure
> index 0ce2c0354a..266a8386d1 100755
> --- a/configure
> +++ b/configure
> @@ -4092,6 +4092,8 @@ if test "$fdt_required" = "yes"; then
> "targets which need it (by specifying a cut down --target-list)."
> fi
> fdt=yes
> +elif test "$fdt" != "yes" ; then
> + fdt=no
> fi
>
> if test "$fdt" != "no" ; then
> --
> 2.21.1
>
>