set(CMAKE_BUILD_TYPE Release
    CACHE STRING "build type (Release, Debug, ...)")
set(CMAKE_INSTALL_PREFIX /usr/local
    CACHE PATH "install prefix")

if(APPLE)
    set(CMAKE_INSTALL_RPATH @loader_path
        CACHE STRING "set relative rpath")
elseif(UNIX)
    # FIXME
    set(CMAKE_INSTALL_RPATH $ORIGIN
        CACHE STRING "set relative rpath")
endif()

option(BUILD_TESTING        "whether to enable build of the test suite"
        OFF)
option(BUILD_DOCSONLY       "build *only* documentation"
        OFF)
option(BUILD_DOCS           "build documentation"
        ${BUILD_DOCSONLY})
option(BUILD_DOCS_HTML      "build HTML docs"
        ${BUILD_DOCS})
option(BUILD_DOCS_MAN       "build manpages"
        ${BUILD_DOCS})
option(BUILD_DOCS_MANGZ     "gzip manpages"
        ${BUILD_DOCS_MAN})

option(ENABLE_DTRACE        "enable dtrace support"
        OFF)
option(ENABLE_HASH_FNV64    "enable fnv64 hash support"
        ON)
option(ENABLE_HASH_MURMUR   "enable murmur hash support"
        ON)
option(ENABLE_HASH_HSIEH    "enable hsieh hash support"
        OFF)
option(ENABLE_MEMASLAP      "enable memaslap client"
        ON)
option(ENABLE_SASL          "enable SASL support"
        OFF)

set(ENABLE_SANITIZERS ""
    CACHE STRING "sanitizers to enable (e.g. address undefined ...)")

if(BUILD_TESTING)
    set(MEMCACHED_BINARY "/usr/bin/memcached"
        CACHE FILEPATH "memcached binary")
endif()

if(BUILD_DOCS)
    set(SPHINX_OPTIONS ""
        CACHE STRING "additional sphinx-build command line options")
    set(SPHINX_THEME "sphinx_rtd_theme"
        CACHE STRING "sphinx HTML theme")
    set(SPHINX_THEME_OPTIONS ""
        CACHE STRING "sphinx HTML theme options")
    set(SPHINX_EXTENSIONS ""
        CACHE STRING "comma separated list of quoted sphinx extensions")
    set(SPHINX_CONF_APPEND ""
        CACHE STRING "append verbatim code to sphinx' conf.py")
endif()

# legacy

set(HAVE_VISIBILITY 1)
set(HAVE_SHARED_ENABLED 1)
set(HAVE_GCC_BUILTIN_ATOMIC 1)

# modules

set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMake)

if(NOT BUILD_DOCSONLY)
    include(CMake/_Include.cmake)
endif()