# Copyright 2013 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

cmake_minimum_required(VERSION 2.6)

project(cppbtree CXX)

option(build_tests "Build B-tree tests" OFF)
add_definitions(-std=c++11)
set(CMAKE_CXX_FLAGS "-g -O2")

# CMake doesn't have a way to pure template library, 
# add_library(cppbtree btree.h btree_map.h btree_set.h 
#             safe_btree.h safe_btree_map.h safe_btree_set.h)
# set_target_properties(cppbtree PROPERTIES LINKER_LANGUAGE CXX)

if(build_tests)
  enable_testing()
  include_directories($ENV{GTEST_ROOT}/include)
  link_directories($ENV{GTEST_ROOT})
  include_directories($ENV{GFLAGS_ROOT}/include)
  link_directories($ENV{GFLAGS_ROOT}/lib)
  add_executable(btree_test btree_test.cc btree_test_flags.cc)
  add_executable(safe_btree_test safe_btree_test.cc btree_test_flags.cc)
  add_executable(btree_bench btree_bench.cc btree_test_flags.cc)
  target_link_libraries(btree_test gtest_main gtest gflags)
  target_link_libraries(safe_btree_test gtest_main gtest gflags)
  target_link_libraries(btree_bench gflags gtest)
endif()