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toolchain-external: fix find_sysroot

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Commit 23c0e97b29 (toolchain-external: anchor sysroot regex with /)
tried to make the find-sysroot work more consistently, especially for
toolchains where the C library is located in a sub-directory, like the
"Realtek mips toolchain".

After that patch, the '/' that was trailing in the returned path got
removed now. This in turn breaks the Codesourcery toolchain.

We fix that by appending the now-missing trailing '/'.

Fixes:
http://autobuild.buildroot.net/results/9284d571668148febce23d96a9c0a97a6b2b43dc

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: 陈小 刚 <shawn_chen@realsil.com.cn>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Yann E. MORIN 2019-08-01 16:53:36 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent aa4474e999
commit 0de9a53a34
1 changed files with 1 additions and 1 deletions
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2
toolchain/toolchain-external/pkg-toolchain-external.mk
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@ -331,7 +331,7 @@ endef
#
# And variations on these.
define toolchain_find_sysroot
$$(printf $(call toolchain_find_libc_a,$(1)) | sed -r -e 's:/(usr/)?lib(32|64)?([^/]*)?/([^/]*/)?libc\.a::')
$$(printf $(call toolchain_find_libc_a,$(1)) | sed -r -e 's:/(usr/)?lib(32|64)?([^/]*)?/([^/]*/)?libc\.a:/:')
endef
# Returns the lib subdirectory for the given compiler + flags (i.e