Hi Maohui, Thanks for sending it, I do think that oe-core needs this patch.
// Robert On 06/26/2018 06:27 AM, Lei Maohui wrote:
The arm toolchain has a "-gnueabi" suffix, but aarch64 doesn't, this makes multilib sdk doesn't work, there will be error as following: .../usr/libexec/armeb-poky-linux-gux-linux-gnueabi/7.3.0/real-ld: cannot find crtbeginS.o: No such file or directo .../usr/libexec/armeb-poky-linux-gux-linux-gnueabi/7.3.0/real-ld: cannot find -lgcc .../usr/libexec/armeb-poky-linux-gux-linux-gnueabi/7.3.0/real-ld: cannot find -lgcc collect2: error: ld returned 1 exit status Signed-off-by: Robert Yang <liezhi.y...@windriver.com> Signed-off-by: Lei Maohui <leimao...@cn.fujitsu.com> --- meta/recipes-devtools/gcc/libgcc-common.inc | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/meta/recipes-devtools/gcc/libgcc-common.inc b/meta/recipes-devtools/gcc/libgcc-common.inc index 848a476..a49fc98 100644 --- a/meta/recipes-devtools/gcc/libgcc-common.inc +++ b/meta/recipes-devtools/gcc/libgcc-common.inc @@ -145,11 +145,22 @@ fakeroot python do_extra_symlinks() { if bb.data.inherits_class('nativesdk', d): return- targetsys = d.getVar('BASETARGET_SYS')+ base_targetsys = d.getVar('BASETARGET_SYS') + targetsys = d.getVar('TARGET_SYS') + + if base_targetsys != targetsys: + dest = d.getVar('D') + d.getVar('libdir') + '/' + base_targetsys + dest_list = [dest] + # For multilib like aarch64 + arm, need 2 symlinks: + # 1) BASETARGET_SYS as usual + # 2) BASETARGET_SYS + "-gnueabi" for multilib + libce = d.getVar('LIBCEXTENSION') + abie = d.getVar('ABIEXTENSION') + if abie and libce and targetsys.endswith(libce + abie): + dest_list.append(dest + libce + abie) + src = targetsys + for dir in dest_list: + if not os.path.lexists(dir) and os.path.lexists(d.getVar('D', True) + d.getVar('libdir', True)): + os.symlink(src, dir)- if targetsys != d.getVar('TARGET_SYS'):- dest = d.getVar('D') + d.getVar('libdir') + '/' + targetsys - src = d.getVar('TARGET_SYS') - if not os.path.lexists(dest) and os.path.lexists(d.getVar('D') + d.getVar('libdir')): - os.symlink(src, dest) }
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