sdk/assimp.py: Fix build on 32bit arches with 64bit time_t

This testcase does not work properly with 32bit systems as it houses an
older version of zlib which needs to be patched to work with 32bit
systems with 64bit time_t e.g. mips o32.

Apply a needed patch via sed logic to fix this issue.

Enable bundled zlib in build, which means we do not require zlib to be
available in SDK and it can be built for more variety of images.

Upgrade the testcase to use 5.3.1 release of assimp and add cmake option to
enable bundled zlib explicitly.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/meta/lib/oeqa/sdk/cases/assimp.py b/meta/lib/oeqa/sdk/cases/assimp.py
index e4c5c73003..e986838aea 100644
--- a/meta/lib/oeqa/sdk/cases/assimp.py
+++ b/meta/lib/oeqa/sdk/cases/assimp.py
@@ -22,24 +22,24 @@ class BuildAssimp(OESDKTestCase):
         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:
-            tarball = self.fetch(testdir, self.td["DL_DIR"], "https://github.com/assimp/assimp/archive/v4.1.0.tar.gz")
+            tarball = self.fetch(testdir, self.td["DL_DIR"], "https://github.com/assimp/assimp/archive/v5.3.1.tar.gz")
 
             dirs = {}
-            dirs["source"] = os.path.join(testdir, "assimp-4.1.0")
+            dirs["source"] = os.path.join(testdir, "assimp-5.3.1")
             dirs["build"] = os.path.join(testdir, "build")
             dirs["install"] = os.path.join(testdir, "install")
 
             subprocess.check_output(["tar", "xf", tarball, "-C", testdir], stderr=subprocess.STDOUT)
             self.assertTrue(os.path.isdir(dirs["source"]))
+            # Apply the zlib patch https://github.com/madler/zlib/commit/a566e156b3fa07b566ddbf6801b517a9dba04fa3
+            # this sed wont be needed once assimp moves its zlib copy to v1.3.1+
+            self._run("sed -i '/#  ifdef _FILE_OFFSET_BITS/I,+2 d' {source}/contrib/zlib/gzguts.h".format(**dirs))
             os.makedirs(dirs["build"])
 
-            self._run("cd {build} && cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON {source}".format(**dirs))
+            self._run("cd {build} && cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DASSIMP_BUILD_ZLIB=ON {source}".format(**dirs))
             self._run("cmake --build {build} -- -j".format(**dirs))
             self._run("cmake --build {build} --target install -- DESTDIR={install}".format(**dirs))
-            self.check_elf(os.path.join(dirs["install"], "usr", "local", "lib", "libassimp.so.4.1.0"))
+            self.check_elf(os.path.join(dirs["install"], "usr", "local", "lib", "libassimp.so.5.3.0"))