From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mao Han <han_mao@c-sky.com>
Date: Thu, 9 Jan 2020 14:27:03 +0800
Subject: [Buildroot] [PATCH 1/2] package/toolchain-external: ensure
 ARCH_LIB_DIR exist
In-Reply-To: <1577937441-18703-1-git-send-email-han_mao@c-sky.com>
References: <1577937441-18703-1-git-send-email-han_mao@c-sky.com>
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On Thu, Jan 02, 2020 at 11:57:20AM +0800, Mao Han wrote:
> Different architecture may have different arch library folder structure
> for their multilib toolchain. RISC-V toolchain has folder structure
> like:
> /sysroot/lib64/
> /sysroot/lib64/lp64
> /sysroot/lib64/lp64d
> The first level is for ISA and the second level is for ABI.
> Current buildroot only creat lib and lib64, some error is reported
> while installing the external toolchain:
> >>> toolchain-external-custom  Installing to staging directory
> /usr/bin/install -D -m 0755 /.../build/toolchain-external-custom/toolchain-wrapper /.../host/bin/toolchain-wrapper
> ln: failed to create symbolic link '/.../host/riscv64-buildroot-linux-gnu/sysroot/lib64/lp64': No such file or directory
> ln: failed to create symbolic link '/.../host/riscv64-buildroot-linux-gnu/sysroot/usr/lib64/lp64': No such file or directory
> 
> Signed-off-by: Qu Xianmiao <xianmiao_qu@c-sky.com>
> Signed-off-by: Chen Hongdeng <hongdeng_chen@c-sky.com>
> Signed-off-by: Guo Ren<ren_guo@c-sky.com>
> Signed-off-by: Mao Han <han_mao@c-sky.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> Cc: Mark Corbin <mark.corbin@embecosm.com>
> ---
>  toolchain/toolchain-external/pkg-toolchain-external.mk | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/toolchain/toolchain-external/pkg-toolchain-external.mk b/toolchain/toolchain-external/pkg-toolchain-external.mk
> index baf719a..13b2468 100644
> --- a/toolchain/toolchain-external/pkg-toolchain-external.mk
> +++ b/toolchain/toolchain-external/pkg-toolchain-external.mk
> @@ -454,6 +454,8 @@ create_lib_symlinks = \
>  	ARCH_LIB_DIR="$(call toolchain_find_libdir,$(TOOLCHAIN_EXTERNAL_CC) $(TOOLCHAIN_EXTERNAL_CFLAGS))" ; \
>  	if [ ! -e "$${DESTDIR}/$${ARCH_LIB_DIR}" -a ! -e "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ]; then \
>  		relpath="$(call relpath_prefix,$${ARCH_LIB_DIR})" ; \
> +		mkdir -p "$${DESTDIR}/$${ARCH_LIB_DIR}" ; \
> +		mkdir -p "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ; \
>  		ln -snf $${relpath}lib "$${DESTDIR}/$${ARCH_LIB_DIR}" ; \
>  		ln -snf $${relpath}lib "$${DESTDIR}/usr/$${ARCH_LIB_DIR}" ; \
>  	fi
> -- 
> 2.7.4