#!/bin/bash

if [[ $# != 1 || $1 == *help ]]
then
  echo "usage: $0 regexp"
  echo "  Builds tests matching the regexp."
  echo "  The EIGEN_MAKE_ARGS environment variable allows to pass args to 'make'."
  echo "    For example, to launch 5 concurrent builds, use EIGEN_MAKE_ARGS='-j5'"
  exit 0
fi

TESTSLIST="@EIGEN_TESTS_LIST@"
targets_to_make=$(echo "$TESTSLIST" | grep -E "$1" | xargs echo)

if [ -n "${EIGEN_MAKE_ARGS:+x}" ]
then
  @CMAKE_MAKE_PROGRAM@ $targets_to_make ${EIGEN_MAKE_ARGS}
else
  @CMAKE_MAKE_PROGRAM@ $targets_to_make @EIGEN_TEST_BUILD_FLAGS@
fi
exit $?