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# Copyright 2020 The Mumble Developers. All rights reserved.
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file at the root of the
# Mumble source tree or at <https://www.mumble.info/LICENSE>.
include(GNUInstallDirs)
# Turns a path into an absolute path if it isn't absolute already
function(make_absolute out_path in_path)
get_filename_component(abs_path "${in_path}" ABSOLUTE BASE_DIR "${CMAKE_INSTALL_PREFIX}")
set(${out_path} "${abs_path}" PARENT_SCOPE)
endfunction()
function(assert_is_relative path)
make_absolute(abs_path "${path}")
if("${path}" STREQUAL "${abs_path}")
message(FATAL_ERROR "Encountered absolute install path but expected a relative one (\"${path}\")")
endif()
endfunction()
if(UNIX)
if(APPLE)
set(EXECUTABLEDIR_DEFAULT ".")
set(LIBDIR_DEFAULT "${CMAKE_INSTALL_LIBDIR}/mumble")
set(PLUGINDIR_DEFAULT "${CMAKE_INSTALL_LIBDIR}/mumble/plugins")
set(SCRIPTDIR_DEFAULT "${CMAKE_INSTALL_BINDIR}")
set(MANDIR_DEFAULT "${CMAKE_INSTALL_MANDIR}/man1")
set(DOCDIR_DEFAULT "${CMAKE_INSTALL_DOCDIR}")
set(LICENSEDIR_DEFAULT "${EXECUTABLEDIR_DEFAULT}/licenses")
else()
set(EXECUTABLEDIR_DEFAULT "bin")
set(LIBDIR_DEFAULT "${CMAKE_INSTALL_LIBDIR}/mumble")
set(PLUGINDIR_DEFAULT "${CMAKE_INSTALL_LIBDIR}/mumble/plugins")
set(SCRIPTDIR_DEFAULT "${CMAKE_INSTALL_BINDIR}")
set(MANDIR_DEFAULT "${CMAKE_INSTALL_MANDIR}/man1")
set(DOCDIR_DEFAULT "${CMAKE_INSTALL_DOCDIR}")
set(LICENSEDIR_DEFAULT "${EXECUTABLEDIR_DEFAULT}/licenses")
endif()
else()
set(EXECUTABLEDIR_DEFAULT ".")
# In order for the installer to produce a working version of Mumble, this
# path must not be changed.
set(LIBDIR_DEFAULT ".")
set(PLUGINDIR_DEFAULT "./plugins")
set(SCRIPTDIR_DEFAULT "./scripts")
set(MANDIR_DEFAULT "./man1")
set(DOCDIR_DEFAULT "./docs")
set(LICENSEDIR_DEFAULT "${EXECUTABLEDIR_DEFAULT}/licenses")
endif()
set(MUMBLE_INSTALL_EXECUTABLEDIR "${EXECUTABLEDIR_DEFAULT}" CACHE PATH "The directory to install the main executable(s) into")
set(MUMBLE_INSTALL_LIBDIR "${LIBDIR_DEFAULT}" CACHE PATH "The directory to install the built libraries into")
set(MUMBLE_INSTALL_PLUGINDIR "${PLUGINDIR_DEFAULT}" CACHE PATH "The directory to install the built plugins into")
set(MUMBLE_INSTALL_SCRIPTDIR "${SCRIPTDIR_DEFAULT}" CACHE PATH "The directory to install any additional scripts into")
set(MUMBLE_INSTALL_MANDIR "${MANDIR_DEFAULT}" CACHE PATH "The directory to install man files into")
set(MUMBLE_INSTALL_DOCDIR "${DOCDIR_DEFAULT}" CACHE PATH "The directory to install documentation files into")
set(MUMBLE_INSTALL_LICENSEDIR "${LICENSEDIR_DEFAULT}" CACHE PATH "The directory to install license files into")
if(packaging)
# Using absolute install paths doesn't allow CPack to create the installer for us.
# Therefore we have to make sure that the paths are indeed relative.
assert_is_relative("${MUMBLE_INSTALL_EXECUTABLEDIR}")
assert_is_relative("${MUMBLE_INSTALL_LIBDIR}")
assert_is_relative("${MUMBLE_INSTALL_PLUGINDIR}")
assert_is_relative("${MUMBLE_INSTALL_SCRIPTDIR}")
assert_is_relative("${MUMBLE_INSTALL_MANDIR}")
assert_is_relative("${MUMBLE_INSTALL_DOCDIR}")
assert_is_relative("${MUMBLE_INSTALL_LICENSEDIR}")
if(WIN32)
if(NOT "${MUMBLE_INSTALL_LIBDIR}" STREQUAL "${LIBDIR_DEFAULT}")
# The path has been altered which will not allow for a working installer to be created
message(FATAL_ERROR "Found non default MUMBLE_INSTALL_LIBDIR path, that will not result in a working installer! (\"${MUMBLE_INSTALL_LIBDIR}\")")
endif()
endif()
else()
# Turn all install paths into absolute ones as this is required for e.g. shared libraries to be loaded
make_absolute(MUMBLE_INSTALL_EXECUTABLEDIR "${MUMBLE_INSTALL_EXECUTABLEDIR}")
make_absolute(MUMBLE_INSTALL_LIBDIR "${MUMBLE_INSTALL_LIBDIR}")
make_absolute(MUMBLE_INSTALL_PLUGINDIR "${MUMBLE_INSTALL_PLUGINDIR}")
make_absolute(MUMBLE_INSTALL_SCRIPTDIR "${MUMBLE_INSTALL_SCRIPTDIR}")
make_absolute(MUMBLE_INSTALL_MANDIR "${MUMBLE_INSTALL_MANDIR}")
make_absolute(MUMBLE_INSTALL_DOCDIR "${MUMBLE_INSTALL_DOCDIR}")
make_absolute(MUMBLE_INSTALL_LICENSEDIR "${MUMBLE_INSTALL_LICENSEDIR}")
endif()
option(display-install-paths OFF)
if(display-install-paths)
message(STATUS "")
message(STATUS "These are the paths the different components will be installed to:")
message(STATUS "Executables: \"${MUMBLE_INSTALL_EXECUTABLEDIR}\"")
message(STATUS "Libraries: \"${MUMBLE_INSTALL_LIBDIR}\"")
message(STATUS "Plugins: \"${MUMBLE_INSTALL_PLUGINDIR}\"")
message(STATUS "Scripts: \"${MUMBLE_INSTALL_SCRIPTDIR}\"")
message(STATUS "Man-files: \"${MUMBLE_INSTALL_MANDIR}\"")
message(STATUS "Documentation: \"${MUMBLE_INSTALL_DOCDIR}\"")
message(STATUS "Licenses: \"${MUMBLE_INSTALL_LICENSEDIR}\"")
message(STATUS "")
endif()
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