[Buildroot] [PATCH 1/3] boot/uboot: add BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX option

[Buildroot] [PATCH 1/3] boot/uboot: add BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX option

[Heiko Thiery]

Since U-Boot 2022.04 a host dependency to util-linux (-luuid) is required if
the U-Boot board configuration has CONFIG_TOOLS_MKEFICAPSULE enabled. So
introduce a new BR U-Boot config option
BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX to solve this problem.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
---
 boot/uboot/Config.in | 8 ++++++++
 boot/uboot/uboot.mk  | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
index 91d98c7e63..340b2d17ff 100644
--- a/boot/uboot/Config.in
+++ b/boot/uboot/Config.in
@@ -190,6 +190,14 @@ config BR2_TARGET_UBOOT_NEEDS_GNUTLS
 	  typically the case when the board configuration has
 	  CONFIG_TOOLS_MKEFICAPSULE enabled.
 
+config BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX
+	bool "U-Boot needs util-linux"
+	help
+	  Select this option if your U-Boot board configuration
+	  requires util-linux (-luuid) to be available on the host. This is
+	  typically the case when the board configuration has
+	  CONFIG_TOOLS_MKEFICAPSULE enabled.
+
 config BR2_TARGET_UBOOT_NEEDS_ATF_BL31
 	bool "U-Boot needs ATF BL31"
 	depends on BR2_TARGET_ARM_TRUSTED_FIRMWARE
diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 5808e30818..70d4d585f7 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -231,6 +231,10 @@ ifeq ($(BR2_TARGET_UBOOT_NEEDS_GNUTLS),y)
 UBOOT_DEPENDENCIES += host-gnutls
 endif
 
+ifeq ($(BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX),y)
+UBOOT_DEPENDENCIES += host-util-linux
+endif
+
 # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
 # legal-info finds it
 define UBOOT_COPY_OLD_LICENSE_FILE
-- 
2.30.2

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[Buildroot] [PATCH 2/3] configs/kontron_pitx_imx8m_defconfig: add BR2_TARGET_UBOOT_NEEDS_GNUTLS

[Heiko Thiery]

With U-Boot 2022.04 libuuid is required for building the host tool
mkeficapsule. The lib is included in the util-linux package. Thus the
BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX config is needed.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
---
 configs/kontron_pitx_imx8m_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/kontron_pitx_imx8m_defconfig b/configs/kontron_pitx_imx8m_defconfig
index 7448f27980..ac03871682 100644
--- a/configs/kontron_pitx_imx8m_defconfig
+++ b/configs/kontron_pitx_imx8m_defconfig
@@ -48,6 +48,7 @@ BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
 BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
 BR2_TARGET_UBOOT_NEEDS_ATF_BL31_BIN=y
 BR2_TARGET_UBOOT_NEEDS_IMX_FIRMWARE=y
+BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="flash.bin"
 BR2_TARGET_UBOOT_SPL=y
-- 
2.30.2

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[Buildroot] [PATCH 3/3] board/kontron/pitx-imx8m: add U-Boot 2022.04 patch

[Heiko Thiery]

The patch is required to fix an issue in U-Boot for linking
the mkeficapsule tool against -luuid and -lgnutls.

Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/2720001065

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
---
 ...le-use-pkg-config-to-get-luuid-and-l.patch | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch

diff --git a/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch b/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch
new file mode 100644
index 0000000000..9530a45efe
--- /dev/null
+++ b/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch
@@ -0,0 +1,33 @@
+From f3523977e8f5f6b2173708777001332431ebc609 Mon Sep 17 00:00:00 2001
+From: Heiko Thiery <heiko.thiery@gmail.com>
+Date: Tue, 19 Jul 2022 16:17:09 +0200
+Subject: [PATCH 1/2] tools: mkeficapsule: use pkg-config to get -luuid and -lgnutls
+
+Instead of hardcoding -luuid -lgnutls as the flags needed to build
+mkeficapsule, use pkg-config when available.
+
+We gracefully fallback on the previous behavior of hardcoding -luuid
+-lgnutls if pkg-config is not available or fails with an error.
+
+Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
+---
+ tools/Makefile | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tools/Makefile b/tools/Makefile
+index 9f2339666a..9f6b282ad8 100644
+--- a/tools/Makefile
++++ b/tools/Makefile
+@@ -242,7 +242,8 @@ hostprogs-$(CONFIG_MIPS) += mips-relocs
+ hostprogs-$(CONFIG_ASN1_COMPILER)	+= asn1_compiler
+ HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
+ 
+-HOSTLDLIBS_mkeficapsule += -lgnutls -luuid
++HOSTLDLIBS_mkeficapsule += \
++	$(shell pkg-config --libs gnutls uuid 2> /dev/null || echo "-lgnutls -luuid")
+ hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
+ 
+ # We build some files with extra pedantic flags to try to minimize things
+-- 
+2.30.2
+
-- 
2.30.2

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Re: [Buildroot] [PATCH 1/3] boot/uboot: add BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX option

[Yann E. MORIN]

Heiko, All,

On 2022-07-19 21:00 +0200, Heiko Thiery spake thusly:
> Since U-Boot 2022.04 a host dependency to util-linux (-luuid) is required if
> the U-Boot board configuration has CONFIG_TOOLS_MKEFICAPSULE enabled. So
> introduce a new BR U-Boot config option
> BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX to solve this problem.
> 
> Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
>  boot/uboot/Config.in | 8 ++++++++
>  boot/uboot/uboot.mk  | 4 ++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/boot/uboot/Config.in b/boot/uboot/Config.in
> index 91d98c7e63..340b2d17ff 100644
> --- a/boot/uboot/Config.in
> +++ b/boot/uboot/Config.in
> @@ -190,6 +190,14 @@ config BR2_TARGET_UBOOT_NEEDS_GNUTLS
>  	  typically the case when the board configuration has
>  	  CONFIG_TOOLS_MKEFICAPSULE enabled.
>  
> +config BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX
> +	bool "U-Boot needs util-linux"
> +	help
> +	  Select this option if your U-Boot board configuration
> +	  requires util-linux (-luuid) to be available on the host. This is
> +	  typically the case when the board configuration has
> +	  CONFIG_TOOLS_MKEFICAPSULE enabled.

    $ make check-package
    boot/uboot/Config.in:197: help text: <tab><2 spaces><62 chars> (http://nightly.buildroot.org/#writing-rules-config-in)

Fixed, and applied to master, as well as the two following patches.
Thanks.

Regards,
Yann E. MORIN.

>  config BR2_TARGET_UBOOT_NEEDS_ATF_BL31
>  	bool "U-Boot needs ATF BL31"
>  	depends on BR2_TARGET_ARM_TRUSTED_FIRMWARE
> diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
> index 5808e30818..70d4d585f7 100644
> --- a/boot/uboot/uboot.mk
> +++ b/boot/uboot/uboot.mk
> @@ -231,6 +231,10 @@ ifeq ($(BR2_TARGET_UBOOT_NEEDS_GNUTLS),y)
>  UBOOT_DEPENDENCIES += host-gnutls
>  endif
>  
> +ifeq ($(BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX),y)
> +UBOOT_DEPENDENCIES += host-util-linux
> +endif
> +
>  # prior to u-boot 2013.10 the license info was in COPYING. Copy it so
>  # legal-info finds it
>  define UBOOT_COPY_OLD_LICENSE_FILE
> -- 
> 2.30.2
> 
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 561 099 427 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'
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Re: [Buildroot] [PATCH 3/3] board/kontron/pitx-imx8m: add U-Boot 2022.04 patch

[Yann E. MORIN]

Heiko, All,

On 2022-07-19 21:00 +0200, Heiko Thiery spake thusly:
> The patch is required to fix an issue in U-Boot for linking
> the mkeficapsule tool against -luuid and -lgnutls.
> 
> Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/2720001065
> 
> Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
>  ...le-use-pkg-config-to-get-luuid-and-l.patch | 33 +++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch

So, you added that patch just for your one board that needs
mkeficapsule. At first, I was thinking that it should be a
generic (but still version-specific) patch, because the
corresponding options, BR2_TARGET_UBOOT_NEEDS_GNUTLS and
BR2_TARGET_UBOOT_NEEDS_UTIL_LINUX, are generic. So I was
about to move to boot/uboot/2022.04/

But then I just noticed I forgot to do so before I pushed,
and I will not try to retroactively justify not doing so.

So, instead, I'll sleepily wait for your justification that
this indeed should not be made generic, or a follow-up patch
that moves it. ;-)

Sorry for the mishap...

Regards,
Yann E. MORIN.

> diff --git a/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch b/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch
> new file mode 100644
> index 0000000000..9530a45efe
> --- /dev/null
> +++ b/board/kontron/pitx-imx8m/patches/uboot/2022.04/0001-tools-mkeficapsule-use-pkg-config-to-get-luuid-and-l.patch
> @@ -0,0 +1,33 @@
> +From f3523977e8f5f6b2173708777001332431ebc609 Mon Sep 17 00:00:00 2001
> +From: Heiko Thiery <heiko.thiery@gmail.com>
> +Date: Tue, 19 Jul 2022 16:17:09 +0200
> +Subject: [PATCH 1/2] tools: mkeficapsule: use pkg-config to get -luuid and -lgnutls
> +
> +Instead of hardcoding -luuid -lgnutls as the flags needed to build
> +mkeficapsule, use pkg-config when available.
> +
> +We gracefully fallback on the previous behavior of hardcoding -luuid
> +-lgnutls if pkg-config is not available or fails with an error.
> +
> +Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
> +---
> + tools/Makefile | 3 ++-
> + 1 file changed, 2 insertions(+), 1 deletion(-)
> +
> +diff --git a/tools/Makefile b/tools/Makefile
> +index 9f2339666a..9f6b282ad8 100644
> +--- a/tools/Makefile
> ++++ b/tools/Makefile
> +@@ -242,7 +242,8 @@ hostprogs-$(CONFIG_MIPS) += mips-relocs
> + hostprogs-$(CONFIG_ASN1_COMPILER)	+= asn1_compiler
> + HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
> + 
> +-HOSTLDLIBS_mkeficapsule += -lgnutls -luuid
> ++HOSTLDLIBS_mkeficapsule += \
> ++	$(shell pkg-config --libs gnutls uuid 2> /dev/null || echo "-lgnutls -luuid")
> + hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
> + 
> + # We build some files with extra pedantic flags to try to minimize things
> +-- 
> +2.30.2
> +
> -- 
> 2.30.2
> 
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 561 099 427 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'
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