oeqa/sdk/assimp: run only when zlib is in the SDK

Otherwise assimp will silently fall back to a vendored copy of zlib
which will fail with -D_TIME_BITS=64 due to madler/zlib#764

This was exposed by multilib mips core-image-minimal SDKs, where the default
64 bit sysroot has zlib, but 32 bit sysroot does not.

(From OE-Core rev: 99911726380547a10f438e424db71d5a3d006bb1)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Author: kanavin

meta/lib/oeqa/sdk/cases/assimp.py

@@ -22,6 +22,9 @@ def setUp(self):
         if not (self.tc.hasHostPackage("nativesdk-cmake") or
                 self.tc.hasHostPackage("cmake-native")):
             raise unittest.SkipTest("Needs cmake")
+        if not (self.tc.hasTargetPackage("zlib", multilib=True) or \
+                self.tc.hasTargetPackage("libz1", multilib=True)):
+            raise unittest.SkipTest("Assimp test needs zlib in the SDK")
 
     def test_assimp(self):
         with tempfile.TemporaryDirectory(prefix="assimp", dir=self.tc.sdk_dir) as testdir: