[PYLUCENE-42] JCC build fails with Python 3.7 (release candidate).

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Labels: build
• Assignee: Unassigned
• Reporter: A. Coady
• Created: 07/Jun/18 00:05
• Updated: 07/Jun/18 18:26
• Resolved: 07/Jun/18 18:26

Description

Using PyLucene 7.2.0-rc1 and the official docker image python:rc.

gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -D_java_generics -DJCC_VER="3.1" -I/usr/lib/jvm/default-java/include -I/usr/lib/jvm/default-java/include/linux -I_jcc3 -Ijcc3/sources -I/usr/local/include/python3.7m -c jcc3/sources/jcc.cpp -o build/temp.linux-x86_64-3.7/jcc3/sources/jcc.o -DPYTHON -fno-strict-aliasing -Wno-write-strings
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
jcc3/sources/jcc.cpp: In function ‘PyObject* initVM(PyObject*, PyObject*, PyObject*)’:
jcc3/sources/jcc.cpp:486:52: error: invalid conversion from ‘const char*’ to ‘char*’ [-fpermissive]
                     char *option = PyUnicode_AsUTF8(arg);
                                    ~~~~~~~~~~~~~~~~^~~~~
error: command 'gcc' failed with exit status 1
The command '/bin/sh -c cd jcc     && JCC_JDK=/usr/lib/jvm/default-java python setup.py install' returned a non-zero code: 1
make: *** [rc] Error 1