>>> leveldb 1.22 Downloading
--2019-10-27 16:47:32--  https://github.com/google/leveldb/archive/1.22/leveldb-1.22.tar.gz
Resolving github.com (github.com)... 192.30.255.112
Connecting to github.com (github.com)|192.30.255.112|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/google/leveldb/tar.gz/1.22 [following]
--2019-10-27 16:47:32--  https://codeload.github.com/google/leveldb/tar.gz/1.22
Resolving codeload.github.com (codeload.github.com)... 192.30.255.121
Connecting to codeload.github.com (codeload.github.com)|192.30.255.121|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: '/home/buildroot/autobuild/instance-1/output-1/build/.leveldb-1.22.tar.gz.35p6RA/output'

     0K .......... .......... .......... .......... .......... 1.17M
    50K .......... .......... .......... .......... .......... 6.89M
   100K .......... .......... .......... .......... .......... 4.81M
   150K .......... .......... .......... .......... .......... 4.79M
   200K .......... .......... .......... ...                   45.5M=0.07s

2019-10-27 16:47:32 (3.27 MB/s) - '/home/buildroot/autobuild/instance-1/output-1/build/.leveldb-1.22.tar.gz.35p6RA/output' saved [239365]

leveldb-1.22.tar.gz: OK (sha256: 55423cac9e3306f4a9502c738a001e4a339d1a38ffbee7572d4a07d5d63949b2)
>>> leveldb 1.22 Extracting
gzip -d -c /home/buildroot/autobuild/instance-1/dl/leveldb/leveldb-1.22.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-1/output-1/build/leveldb-1.22   -xf -
>>> leveldb 1.22 Patching

Applying 0001-Fix-compilation-with-g-4.8.2.patch using patch: 
patching file db/db_iter.cc

Applying 0002-CMake-install-libmemenv.a.patch using patch: 
patching file CMakeLists.txt
patch: **** malformed patch at line 44: +    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>

package/pkg-generic.mk:202: recipe for target '/home/buildroot/autobuild/instance-1/output-1/build/leveldb-1.22/.stamp_patched' failed
make: *** [/home/buildroot/autobuild/instance-1/output-1/build/leveldb-1.22/.stamp_patched] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-1/buildroot'