From: Kai Kang <kai.k...@windriver.com>
When set MULTILIBS with two or more items, such as for mips64:
MULTILIBS ?= "multilib:lib32 multilib:libn32"
It expands dependency once in mutlib.bbclass, and expand again in
toolchain-scripts.bbclass which causes error:
| ERROR: Nothing PROVIDES 'virtual/lib32-libn32-libc'. Close matches:
| virtual/libn32-libc
| virtual/lib32-libc
| virtual/libn32-librpc
| ERROR: Required build target 'libn32-meta-ide-support' has no buildable
providers.
| Missing or unbuildable dependency chain was: ['libn32-meta-ide-support',
'virtual/lib32-libn32-libc']
Signed-off-by: Kai Kang <kai.k...@windriver.com>
Signed-off-by: Robert Yang <liezhi.y...@windriver.com>
---
meta/classes/toolchain-scripts.bbclass | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/meta/classes/toolchain-scripts.bbclass
b/meta/classes/toolchain-scripts.bbclass
index 71da5e5..848bff4 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -170,7 +170,18 @@ python __anonymous () {
deps = ""
for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE') or "").split():
deps += " %s:do_populate_sysroot" % dep
- for variant in (d.getVar('MULTILIB_VARIANTS') or "").split():
+ ml_variants = (d.getVar('MULTILIB_VARIANTS') or "").split()
+
+ # don't extend if dep has been extended already
+ extended = False
+ for variant in ml_variants:
+ if dep.startswith(variant) or dep.startswith('virtual/' + variant):
+ extended = True
+ break
+ if extended:
+ continue
+
+ for variant in ml_variants:
clsextend = oe.classextend.ClassExtender(variant, d)
newdep = clsextend.extend_name(dep)
deps += " %s:do_populate_sysroot" % newdep
--
2.7.4
--
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