Add define to exclude configured libraries, to be able to easily build a stripped down version of libpq. To be used by the installer.
Add define to exclude configured libraries, to be able to easily build a
stripped down version of libpq. To be used by the installer.

xuegang/gpdb,jmcatamney/gpdb,chrishajas/gpdb,Quikling/gpdb,janebeckman/gpdb,kmjungersen/PostgresXL,rvs/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,oberstet/postgres-xl,yuanzhao/gpdb,postmind-net/postgres-xl,greenplum-db/gpdb,arcivanov/postgres-xl,edespino/gpdb,Quikling/gpdb,rvs/gpdb,techdragon/Postgres-XL,0x0FFF/gpdb,kaknikhil/gpdb,kaknikhil/gpdb,yazun/postgres-xl,adam8157/gpdb,lisakowen/gpdb,Postgres-XL/Postgres-XL,xuegang/gpdb,postmind-net/postgres-xl,xinzweb/gpdb,xuegang/gpdb,edespino/gpdb,ahachete/gpdb,xuegang/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,50wu/gpdb,snaga/postgres-xl,rvs/gpdb,zaksoup/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,yazun/postgres-xl,Chibin/gpdb,edespino/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,chrishajas/gpdb,pavanvd/postgres-xl,greenplum-db/gpdb,lisakowen/gpdb,cjcjameson/gpdb,tpostgres-projects/tPostgres,rvs/gpdb,edespino/gpdb,greenplum-db/gpdb,oberstet/postgres-xl,jmcatamney/gpdb,yazun/postgres-xl,zaksoup/gpdb,0x0FFF/gpdb,ahachete/gpdb,lintzc/gpdb,lintzc/gpdb,snaga/postgres-xl,postmind-net/postgres-xl,zeroae/postgres-xl,adam8157/gpdb,lisakowen/gpdb,tpostgres-projects/tPostgres,ahachete/gpdb,techdragon/Postgres-XL,tpostgres-projects/tPostgres,lisakowen/gpdb,zaksoup/gpdb,snaga/postgres-xl,cjcjameson/gpdb,CraigHarris/gpdb,rvs/gpdb,yazun/postgres-xl,royc1/gpdb,CraigHarris/gpdb,edespino/gpdb,CraigHarris/gpdb,pavanvd/postgres-xl,kmjungersen/PostgresXL,zeroae/postgres-xl,arcivanov/postgres-xl,lintzc/gpdb,ashwinstar/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,xuegang/gpdb,arcivanov/postgres-xl,arcivanov/postgres-xl,adam8157/gpdb,royc1/gpdb,greenplum-db/gpdb,janebeckman/gpdb,50wu/gpdb,adam8157/gpdb,lisakowen/gpdb,50wu/gpdb,50wu/gpdb,yuanzhao/gpdb,Chibin/gpdb,kaknikhil/gpdb,arcivanov/postgres-xl,Quikling/gpdb,kaknikhil/gpdb,janebeckman/gpdb,Postgres-XL/Postgres-XL,edespino/gpdb,chrishajas/gpdb,rvs/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,ahachete/gpdb,ahachete/gpdb,oberstet/postgres-xl,royc1/gpdb,ashwinstar/gpdb,xinzweb/gpdb,zaksoup/gpdb,CraigHarris/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,adam8157/gpdb,yuanzhao/gpdb,Postgres-XL/Postgres-XL,adam8157/gpdb,snaga/postgres-xl,xuegang/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,techdragon/Postgres-XL,lisakowen/gpdb,cjcjameson/gpdb,chrishajas/gpdb,royc1/gpdb,postmind-net/postgres-xl,0x0FFF/gpdb,ashwinstar/gpdb,Quikling/gpdb,edespino/gpdb,Quikling/gpdb,pavanvd/postgres-xl,CraigHarris/gpdb,lintzc/gpdb,chrishajas/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,janebeckman/gpdb,chrishajas/gpdb,ahachete/gpdb,chrishajas/gpdb,pavanvd/postgres-xl,Chibin/gpdb,tpostgres-projects/tPostgres,kaknikhil/gpdb,ovr/postgres-xl,Quikling/gpdb,lintzc/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,ahachete/gpdb,zeroae/postgres-xl,yuanzhao/gpdb,Quikling/gpdb,xinzweb/gpdb,lintzc/gpdb,Chibin/gpdb,edespino/gpdb,zaksoup/gpdb,royc1/gpdb,50wu/gpdb,snaga/postgres-xl,edespino/gpdb,janebeckman/gpdb,ovr/postgres-xl,cjcjameson/gpdb,xinzweb/gpdb,janebeckman/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,royc1/gpdb,kaknikhil/gpdb,janebeckman/gpdb,ahachete/gpdb,postmind-net/postgres-xl,rvs/gpdb,ashwinstar/gpdb,ovr/postgres-xl,0x0FFF/gpdb,janebeckman/gpdb,Quikling/gpdb,50wu/gpdb,royc1/gpdb,Chibin/gpdb,zaksoup/gpdb,janebeckman/gpdb,kmjungersen/PostgresXL,adam8157/gpdb,lisakowen/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,jmcatamney/gpdb,xinzweb/gpdb,tpostgres-projects/tPostgres,jmcatamney/gpdb,xuegang/gpdb,xuegang/gpdb,techdragon/Postgres-XL,ovr/postgres-xl,jmcatamney/gpdb,Chibin/gpdb,lintzc/gpdb,cjcjameson/gpdb,Chibin/gpdb,oberstet/postgres-xl,techdragon/Postgres-XL,50wu/gpdb,rvs/gpdb,xinzweb/gpdb,lisakowen/gpdb,yuanzhao/gpdb,xuegang/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,Chibin/gpdb,0x0FFF/gpdb,Quikling/gpdb,chrishajas/gpdb,adam8157/gpdb,lintzc/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,lintzc/gpdb,greenplum-db/gpdb,Quikling/gpdb,50wu/gpdb,Chibin/gpdb,zaksoup/gpdb,royc1/gpdb,zeroae/postgres-xl,edespino/gpdb,xinzweb/gpdb,kmjungersen/PostgresXL,xinzweb/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,zaksoup/gpdb,janebeckman/gpdb,Chibin/gpdb,zeroae/postgres-xl,rvs/gpdb,yazun/postgres-xl