openwrt/include/toolchain-build.mk
Sven Wegener 5c04efd2d7
toolchain: fix dangling symlink to self in FixupLibdir
This avoids a dangling symlink to self when reinstalling the toolchain:

./staging_dir/toolchain-mips_24kc_gcc-9.3.0_musl/lib/lib -> lib

This is caused by the fact that in the toolchain dir we have

'lib64 -> lib'

and on executing

'ln lib ./staging_dir/toolchain-mips_24kc_gcc-9.3.0_musl/lib64'

ln dereference the symbolic link 'lib64' to 'lib' so the REAL command is

'ln lib ./staging_dir/toolchain-mips_24kc_gcc-9.3.0_musl/lib'

this results in the dangling symlink to self.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
[ add more details to the commit description and fix title ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2022-07-01 19:17:36 +02:00

24 lines
521 B
Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2009-2020 OpenWrt.org
override CONFIG_AUTOREBUILD=
override CONFIG_AUTOREMOVE=
HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
include $(INCLUDE_DIR)/host-build.mk
include $(INCLUDE_DIR)/hardening.mk
HOST_STAMP_PREPARED=$(HOST_BUILD_DIR)/.prepared
define FixupLibdir
if [ -d $(1)/lib64 -a \! -L $(1)/lib64 ]; then \
mkdir -p $(1)/lib; \
mv $(1)/lib64/* $(1)/lib/; \
rm -rf $(1)/lib64; \
ln -sf lib $(1)/lib64; \
fi
endef