- SEARCH_PATH="/usr/local /usr /opt"
- if test "$PHP_PQ" != "yes"; then
- SEARCH_PATH="$PHP_PQ $SEARCH_PATH"
- fi
- for i in $SEARCH_PATH; do
- dnl for Debian
- AC_MSG_CHECKING(for $i/include/postgresql/libpq-events.h)
- if test -f "$i/include/postgresql/libpq-events.h"; then
- PQ_INCDIR=$i/include/postgresql
- AC_MSG_RESULT(yep)
- break
+ AC_PATH_PROG(PG_CONFIG, pg_config, no)
+
+ dnl use pg_config output when no DIR given
+ if test -x "$PG_CONFIG" && test "$PHP_PQ" = "yes"; then
+ AC_MSG_CHECKING(libpq version)
+ PQ_INCDIR=`$PG_CONFIG --includedir`
+ PQ_LIBDIR=`$PG_CONFIG --libdir`
+ PQ_VERSION=`$PG_CONFIG --version`
+
+ if test -z "$PQ_VERSION"; then
+ AC_MSG_RESULT(version not found)
+ AC_MSG_ERROR(Please reinstall libpq)
+ else
+ AC_MSG_RESULT($PQ_VERSION)