THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
mkdir build
cd build
cmake -DPOSTGRESQL_9_6_PG_CONFIG=/usr/local/pgsql964/bin/pg_config \
-DPOSTGRESQL_9_5_PG_CONFIG=/usr/local/pgsql958/bin/pg_config \
-DPOSTGRESQL_9_4_PG_CONFIG=/usr/local/pgsql9413/bin/pg_config \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr/local/madlib \
..
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