diff --git a/CMakeModules/GNUInstallDirs.cmake b/CMakeModules/GNUInstallDirs.cmake new file mode 100644 index 000000000..a114dcb2e --- /dev/null +++ b/CMakeModules/GNUInstallDirs.cmake @@ -0,0 +1,182 @@ +# - Define GNU standard installation directories +# Provides install directory variables as defined for GNU software: +# http://www.gnu.org/prep/standards/html_node/Directory-Variables.html +# Inclusion of this module defines the following variables: +# CMAKE_INSTALL_ - destination for files of a given type +# CMAKE_INSTALL_FULL_ - corresponding absolute path +# where is one of: +# BINDIR - user executables (bin) +# SBINDIR - system admin executables (sbin) +# LIBEXECDIR - program executables (libexec) +# SYSCONFDIR - read-only single-machine data (etc) +# SHAREDSTATEDIR - modifiable architecture-independent data (com) +# LOCALSTATEDIR - modifiable single-machine data (var) +# LIBDIR - object code libraries (lib or lib64) +# INCLUDEDIR - C header files (include) +# OLDINCLUDEDIR - C header files for non-gcc (/usr/include) +# DATAROOTDIR - read-only architecture-independent data root (share) +# DATADIR - read-only architecture-independent data (DATAROOTDIR) +# INFODIR - info documentation (DATAROOTDIR/info) +# LOCALEDIR - locale-dependent data (DATAROOTDIR/locale) +# MANDIR - man documentation (DATAROOTDIR/man) +# DOCDIR - documentation root (DATAROOTDIR/doc/PROJECT_NAME) +# Each CMAKE_INSTALL_ value may be passed to the DESTINATION options of +# install() commands for the corresponding file type. If the includer does +# not define a value the above-shown default will be used and the value will +# appear in the cache for editing by the user. +# Each CMAKE_INSTALL_FULL_ value contains an absolute path constructed +# from the corresponding destination by prepending (if necessary) the value +# of CMAKE_INSTALL_PREFIX. + +#============================================================================= +# Copyright 2011 Nikita Krupen'ko +# Copyright 2011 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +# Installation directories +# +if(NOT DEFINED CMAKE_INSTALL_BINDIR) + set(CMAKE_INSTALL_BINDIR "bin" CACHE PATH "user executables (bin)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_SBINDIR) + set(CMAKE_INSTALL_SBINDIR "sbin" CACHE PATH "system admin executables (sbin)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_LIBEXECDIR) + set(CMAKE_INSTALL_LIBEXECDIR "libexec" CACHE PATH "program executables (libexec)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_SYSCONFDIR) + set(CMAKE_INSTALL_SYSCONFDIR "etc" CACHE PATH "read-only single-machine data (etc)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_SHAREDSTATEDIR) + set(CMAKE_INSTALL_SHAREDSTATEDIR "com" CACHE PATH "modifiable architecture-independent data (com)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_LOCALSTATEDIR) + set(CMAKE_INSTALL_LOCALSTATEDIR "var" CACHE PATH "modifiable single-machine data (var)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_LIBDIR) + set(_LIBDIR_DEFAULT "lib") + # Override this default 'lib' with 'lib64' iff: + # - we are on Linux system but NOT cross-compiling + # - we are NOT on debian + # - we are on a 64 bits system + # reason is: amd64 ABI: http://www.x86-64.org/documentation/abi.pdf + # Note that the future of multi-arch handling may be even + # more complicated than that: http://wiki.debian.org/Multiarch + if(CMAKE_SYSTEM_NAME MATCHES "Linux" + AND NOT CMAKE_CROSSCOMPILING + AND NOT EXISTS "/etc/debian_version") + if(NOT DEFINED CMAKE_SIZEOF_VOID_P) + message(AUTHOR_WARNING + "Unable to determine default CMAKE_INSTALL_LIBDIR directory because no target architecture is known. " + "Please enable at least one language before including GNUInstallDirs.") + else() + if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") + set(_LIBDIR_DEFAULT "lib64") + endif() + endif() + endif() + set(CMAKE_INSTALL_LIBDIR "${_LIBDIR_DEFAULT}" CACHE PATH "object code libraries (${_LIBDIR_DEFAULT})") +endif() + +if(NOT DEFINED CMAKE_INSTALL_INCLUDEDIR) + set(CMAKE_INSTALL_INCLUDEDIR "include" CACHE PATH "C header files (include)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_OLDINCLUDEDIR) + set(CMAKE_INSTALL_OLDINCLUDEDIR "/usr/include" CACHE PATH "C header files for non-gcc (/usr/include)") +endif() + +if(NOT DEFINED CMAKE_INSTALL_DATAROOTDIR) + set(CMAKE_INSTALL_DATAROOTDIR "share" CACHE PATH "read-only architecture-independent data root (share)") +endif() + +#----------------------------------------------------------------------------- +# Values whose defaults are relative to DATAROOTDIR. Store empty values in +# the cache and store the defaults in local variables if the cache values are +# not set explicitly. This auto-updates the defaults as DATAROOTDIR changes. + +if(NOT CMAKE_INSTALL_DATADIR) + set(CMAKE_INSTALL_DATADIR "" CACHE PATH "read-only architecture-independent data (DATAROOTDIR)") + set(CMAKE_INSTALL_DATADIR "${CMAKE_INSTALL_DATAROOTDIR}") +endif() + +if(NOT CMAKE_INSTALL_INFODIR) + set(CMAKE_INSTALL_INFODIR "" CACHE PATH "info documentation (DATAROOTDIR/info)") + set(CMAKE_INSTALL_INFODIR "${CMAKE_INSTALL_DATAROOTDIR}/info") +endif() + +if(NOT CMAKE_INSTALL_LOCALEDIR) + set(CMAKE_INSTALL_LOCALEDIR "" CACHE PATH "locale-dependent data (DATAROOTDIR/locale)") + set(CMAKE_INSTALL_LOCALEDIR "${CMAKE_INSTALL_DATAROOTDIR}/locale") +endif() + +if(NOT CMAKE_INSTALL_MANDIR) + set(CMAKE_INSTALL_MANDIR "" CACHE PATH "man documentation (DATAROOTDIR/man)") + set(CMAKE_INSTALL_MANDIR "${CMAKE_INSTALL_DATAROOTDIR}/man") +endif() + +if(NOT CMAKE_INSTALL_DOCDIR) + set(CMAKE_INSTALL_DOCDIR "" CACHE PATH "documentation root (DATAROOTDIR/doc/PROJECT_NAME)") + set(CMAKE_INSTALL_DOCDIR "${CMAKE_INSTALL_DATAROOTDIR}/doc/${PROJECT_NAME}") +endif() + +#----------------------------------------------------------------------------- + +mark_as_advanced( + CMAKE_INSTALL_BINDIR + CMAKE_INSTALL_SBINDIR + CMAKE_INSTALL_LIBEXECDIR + CMAKE_INSTALL_SYSCONFDIR + CMAKE_INSTALL_SHAREDSTATEDIR + CMAKE_INSTALL_LOCALSTATEDIR + CMAKE_INSTALL_LIBDIR + CMAKE_INSTALL_INCLUDEDIR + CMAKE_INSTALL_OLDINCLUDEDIR + CMAKE_INSTALL_DATAROOTDIR + CMAKE_INSTALL_DATADIR + CMAKE_INSTALL_INFODIR + CMAKE_INSTALL_LOCALEDIR + CMAKE_INSTALL_MANDIR + CMAKE_INSTALL_DOCDIR + ) + +# Result directories +# +foreach(dir + BINDIR + SBINDIR + LIBEXECDIR + SYSCONFDIR + SHAREDSTATEDIR + LOCALSTATEDIR + LIBDIR + INCLUDEDIR + OLDINCLUDEDIR + DATAROOTDIR + DATADIR + INFODIR + LOCALEDIR + MANDIR + DOCDIR + ) + if(NOT IS_ABSOLUTE ${CMAKE_INSTALL_${dir}}) + set(CMAKE_INSTALL_FULL_${dir} "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_${dir}}") + else() + set(CMAKE_INSTALL_FULL_${dir} "${CMAKE_INSTALL_${dir}}") + endif() +endforeach()