1 As of version 6.0 Android does not support hard links.
3 diff -u -r ../postgresql-9.6.2/src/include/pg_config_manual.h ./src/include/pg_config_manual.h
4 --- ../postgresql-9.6.2/src/include/pg_config_manual.h 2017-02-06 22:45:25.000000000 +0100
5 +++ ./src/include/pg_config_manual.h 2017-03-05 12:18:44.630725191 +0100
8 * Define this if your operating system supports link()
10 -#if !defined(WIN32) && !defined(__CYGWIN__)
11 +#if !defined(WIN32) && !defined(__CYGWIN__) && !defined(__ANDROID__)
12 #define HAVE_WORKING_LINK 1