Properly use pg_config --includedirs + move modules to contrib

Makefile

@@ -21,7 +21,7 @@ endif
 ifneq ("$(PGSQL)", "")
 	S_SRC+=contrib/postgres/kore_pgsql.c
 	LDFLAGS+=-lpq
-	CFLAGS+=-DKORE_USE_PGSQL
+	CFLAGS+=-I$(shell pg_config --includedir) -DKORE_USE_PGSQL
 endif
 
 OSNAME=$(shell uname -s | sed -e 's/[-_].*//g' | tr A-Z a-z)

contrib/modules/example/build.sh

@@ -17,7 +17,7 @@ MEDIA_DIR=media
 SOURCE_DIR=src
 
 # The directory containing the Kore source code.
-KORE_DIR=../../
+KORE_DIR=../../../
 
 # Compiler settings.
 CC=gcc

contrib/postgres/kore_pgsql.c

@@ -233,7 +233,7 @@ pgsql_conn_create(struct http_request *req, int idx)
 	kore_debug("pgsql_conn_create(): %p", conn);
 	memset(conn, 0, sizeof(*conn));
 
-	conn->db = PQconnectdb("host=/tmp/ user=joris");
+	conn->db = PQconnectdb("host=/var/run/postgresql/ user=joris");
 	if (conn->db == NULL || (PQstatus(conn->db) != CONNECTION_OK)) {
 		req->pgsql[idx]->state = KORE_PGSQL_STATE_ERROR;
 		req->pgsql[idx]->error = kore_strdup(PQerrorMessage(conn->db));