#! /bin/sh

# Compile libpq
commit=b787d4ce6d910080065025bcd5f968544997271f

wget -nv https://github.com/postgres/postgres/archive/$commit.zip
unzip -q $commit.zip
cd postgres-$commit
if [ "$1" = "batchmode" ]; then
  wget -nv https://www.postgresql.org/message-id/attachment/115223/v22-0001-libpq-batch.patch
  git apply ./v22-0001-libpq-batch.patch
fi

./configure --prefix=/usr CFLAGS='-O3 -march=native -flto'
cd src/interfaces/libpq
make all install -j4
cp ../../../src/include/postgres_ext.h ../../../src/include/pg_config_ext.h /usr/include
cd /