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authorChangqing Li <changqing.li@windriver.com>2019-06-18 15:46:56 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-06-18 15:56:00 +0100
commitb071a1a209556158bcfcc20e3c8bd4b15373767c (patch)
tree358c40d6aea5b4d1dd3129aae604a2cb224cff07 /meta/classes/go.bbclass
parentf29572f70a89fd88ab3898d334c126422b66755c (diff)
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gcc-runtime: fix C++ header mapping for n32/x32 tuneHEADmaster
The SDK was unable to find the C++ header pieces correctly since it's using a generic compiler, not one specifically targeting the multilib vendor prefix and default tune. This adds the right mapping to ensure SDKs work as expected. And fix problem in below configurations: multilib configuration 1: MACHINE="qemumips64" MULTILIBS ?= "multilib:lib32 multilib:libn32" DEFAULTTUNE_virtclass-multilib-lib32 ?= "mips" DEFAULTTUNE_virtclass-multilib-libn32 ?= "mips64-n32" MULTILIB_GLOBAL_VARIANTS_append = " libn32" require conf/multilib.conf ignoring nonexistent directory "<path>/sysroots/mips64-poky-linux/usr/include/c++/8.2.0/mips64-poky-linux/32 multilib configuration 2: MACHINE="qemumips64" MULTILIBS = 'multilib:lib64 multilib:lib32' DEFAULTTUNE = 'mips64-n32' DEFAULTTUNE_virtclass-multilib-lib64 = 'mips64' DEFAULTTUNE_virtclass-multilib-lib32 = 'mips32r2' require conf/multilib.conf For this configuration: for target gcc-runtime, need to create symlink like mips64-poly-linux --> mips64-poky-linux-gnu32 for target lib64-gcc-runtime, need to create symlink like mips64-poly-linux/32 --> mips64-pokymllib64-linux in order to avoid conflict during populate_sdk, create symlink for subfoler bits/ext for target gcc-runtime, this is ugly, but seems no better way to cover all kinds of configuration. single lib configuration: MACHINE="qemumips64" DEFAULTTUNE = "mips64-n32" Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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