CMakeLists.txt

# -*- Mode: CMake; indent-tabs-mode: nil; tab-width: 4 -*-
#
# Copyright (C) 2015 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

cmake_minimum_required(VERSION 2.8.9)

project(snappy-preload C)

if(${PROJECT_BINARY_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
   message(FATAL_ERROR "In-tree build attempt detected, aborting. Set your build dir outside your source dir, delete CMakeCache.txt from source root and try again.")
endif()

# Standard install paths
include(GNUInstallDirs)

# Build flags
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 -Wall -Wextra")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,defs")

if ("${CMAKE_BUILD_TYPE}" STREQUAL "release" OR "${CMAKE_BUILD_TYPE}" STREQUAL "relwithdebinfo")
    option(Werror "Treat warnings as errors" ON)
else()
    option(Werror "Treat warnings as errors" OFF)
endif()

if (Werror)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif()

# Tests
include(CTest)
enable_testing()

add_subdirectory(src)
add_subdirectory(tests)