Compilation of swig wrappers requires installation of library

[garfieldnate]

The Swig wrappers can't be compiled right now because the link to CRFPP::Model::get_template is missing. Here's what happens when you run make in the java directory:

c++ -O3 -c -fpic CRFPP_wrap.cxx  -I/usr/lib/jvm/oracle-jdk-bin-1.8/include/ -I/usr/lib/jvm/oracle-jdk-bin-1.8/include/linux
CRFPP_wrap.cxx: In function ‘_jstring* Java_org_chasen_crfpp_CRFPPJNI_Model_1getTemplate(JNIEnv*, jclass, jlong, jobject)’:
CRFPP_wrap.cxx:311:54: error: ‘const class CRFPP::Model’ has no member named ‘getTemplate’
Makefile:14: recipe for target 'all' failed
make: *** [all] Error 1

[garfieldnate]

This was a problem with Swig. I was using an outdated version, and using the latest solved the problem.

[garfieldnate]

I'm reopening this because the problem persists on Linux with the latest version of Swig (3.0.8). The problem did not occur on Windows with the same version.

[garfieldnate]

I realized the (very silly) problem, which was that I had not installed the library, and the makefile requires it. I don't think installation should be required, since the result of this compilation is also a portable library, and the user may just want the library without installing anything.