CUBE LIBRARY INSTALL GUIDE ========================== This file describes how to configure, compile, and install the Cube Profile library (CubeLib). If you are not familiar with using the configure scripts generated by GNU autoconf, read the "Generic Installation Instructions" section below; then return here. Also, make sure to carefully read and follow the platform-specific installation notes (especially when building for Intel Xeon Phi co-processors). Prerequisites ============= To build CubeLib, various tools and packages are required: * ISO C++11 compiler (gcc >=4.9) * A "working" POSIX-compatible shell * A POSIX-compatible make Optionally, CubeLib can be configured to use the following support libraries: * zlib library v1.2.3 or newer (http://www.zlib.net/) The zlib library is only needed if the perfromance data should be compressed. Keep in mind that this might lead to lower performance. In cross-compiling environments, zlib has to be compiled for the compute nodes (i.e., backend). Quick start =========== In a nutshell, configuring, building, and installing CubeLib can be as simple as executing the shell commands ./configure --prefix= make make install Depending on your system configuration and specific needs, the build process can be customized as described below. Configuration ============= The configure script in this package tries to automatically determine the platform for which CubeLib will be compiled in order to provide reasonable defaults for backend (i.e., compute-node) compilers, MPI compilers, and, in case of cross-compiling environments, frontend (i.e., login-node) compilers. Depending on the environment it is possible to override the platform defaults by using the following configure options: In non-cross-compiling environments, the compiler suite used to build the backend parts can be specified explicitly if desired. On Linux clusters it is currently recommended to use this option to select a compiler suite other than GCC. --with-nocross-compiler-suite=(gcc|ibm|intel|oneapi|nvhpc|pgi|clang|aocc|amdclang) The compiler suite used to build this package in non-cross-compiling environments. Needs to be in $PATH. [Default: gcc] In cross-compiling environments, the compiler suite used to build the frontend parts can be specified explicitly if desired. --with-frontend-compiler-suite=(gcc|ibm|intel|oneapi|nvhpc|pgi|clang|aocc|amdclang) The compiler suite used to build the frontend parts of this package in cross-compiling environments. Needs to be in $PATH. [Default: gcc] If a particular system requires to use compilers different to those CubeLib currently supports, please edit the four files build-config/common/platforms/platform-*-user-provided to your needs and use the following configure option: --with-custom-compilers Customize compiler settings by 1. copying the files /build-config/common/platforms/platform-*-user-provided to the directory where you run configure , 2. editing those files to your needs, and 3. running configure. Alternatively, edit the files under directly. Files in take precedence. You are entering unsupported terrain. Namaste, and good luck! On cross-compile systems the default frontend compiler is IBM XL for the Blue Gene series and GCC on all other platforms. The backend compilers will either be automatically selected by the platform detection (IBM Blue Gene series) or by the currently loaded environment modules (Cray XT series). If you want to customize these settings, please use the configure option '--with-custom-compilers' as described above. The following two options can be used to provide the installation paths of the 'libz' and 'libiberty' libraries in case configure is unable to determine them automatically: --with-frontend-libz=(yes|no|) If you want to build CubeLib with libz but do not have a libz in a standard location, you need to explicitly specify the directory where it is installed. On non-cross-compile systems we search the system include and lib paths per default [yes]; on cross-compile systems, however, you have to specify a path [no]. --with-compression=(yes|no) Enables or disables general support for zlib compression. Per default is [yes]. --with-buffersize Sets a buffersize for I/O operations --with-strategy Selects the data loading strategy (keepall (default), preload, manual, lastn) --with-nrows Sets number of kept rows --with-system-parser Generates all parsers of cube library using system own template (if found flex&bison) instead of using the own shipped version of pregenerated parsers. Apply this option if you have some errors in Cube4Parser.cpp, Cube4Scanner.cpp, CubePL1Parser.cpp, CubePL1Scanner.cpp, CubePL0Parser.cpp or CubePL0Scanner.cpp --with-cube-dump-r | --without-cube-dump-r Enables (default) or disables support for R matrix output in Cube dump tool --with-scorep=path Defined path to Score-P binary --with-compression=full|ro|none Setup the level of compression support: "full" - all parts (tools, GUI and c-writer) create compressed cubes; "ro" - tools and GUI can still read compressed cube files, but write uncompressed version. "none" - neither read not write of compressed cube files is possible. Finally, to enable a build for Intel Xeon Phi co-processors (such as Knights Corner), the option '--enable-platform-mic' can be used. For such systems, special care has to be taken. Thus, please carefully read and follow the platform-specific installation notes below. Note that *no* special treatment is required for *self-hosted* Xeon Phi platforms (such as Knights Landing). CubeLib's build system also supports some additional configuration options, including many standard GNU autotools options. To get the full list of supported configuration options, run './configure --help=recursive'. Instead of passing command-line options to the 'configure' script, the package configuration can also be influenced by setting the following environment variables: CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L if you have libraries in a nonstandard directory LIBS libraries to pass to the linker, e.g. -l CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory CXX C++ compiler command CXXFLAGS C++ compiler flags CPP C preprocessor OTF_CONFIG config script used for otf OTF_CFLAGS CFLAGS used for the otf OTF_LIBS LIBS used for the otf CXXCPP C++ preprocessor CC_FOR_BUILD C compiler command for the frontend build CXX_FOR_BUILD C++ compiler command for the frontend build F77_FOR_BUILD Fortran 77 compiler command for the frontend build FC_FOR_BUILD Fortran compiler command for the frontend build CPPFLAGS_FOR_BUILD (Objective) C/C++ preprocessor flags for the frontend build, e.g. -I if you have headers in a nonstandard directory CFLAGS_FOR_BUILD C compiler flags for the frontend build CXXFLAGS_FOR_BUILD C++ compiler flags for the frontend build FFLAGS_FOR_BUILD Fortran 77 compiler flags for the frontend build FCFLAGS_FOR_BUILD Fortran compiler flags for the frontend build LDFLAGS_FOR_BUILD linker flags for the frontend build, e.g. -L if you have libraries in a nonstandard directory LIBS_FOR_BUILD libraries to pass to the linker for the frontend build, e.g. -l YACC The `Yet Another Compiler Compiler' implementation to use. Defaults to the first program found out of: `bison -y', `byacc', `yacc'. YFLAGS The list of arguments that will be passed by default to $YACC. This script will default YFLAGS to the empty string to avoid a default value of `-d' given by some make applications. LIBIBERTY_INCLUDE Path to libiberty headers. LIBIBERTY_LIB Path to libiberty libraries. LIBZ_INCLUDE Path to libz headers. LIBZ_LIB Path to libz libraries. Building & Installing ===================== Before building CubeLib, carefully check whether the configuration summary printed by the configure script matches your expectations (i.e., whether zlib and/or OpenMP support is correctly enabled/disabled, external libraries are used, etc). If everything is OK, CubeLib can be built and installed using make make install Note that parallel builds (i.e., using 'make -j ') are fully supported. Platform-specific instructions ============================== Mac OS X -------- Cube needs at least Mac OS X 10.7. There are some options when compiling it: - Using G++ wrappers (default) versus Clang, - Gnu Standard C++ Library (libstdc++) versus Clang's Lib C++ (libc++). IMPORTANT: There is no default on C++ library: You HAVE to choose one, otherwise you will have error messages of "flat namespace" when opening a file. To build Cube with g++ wrapper and libstdc++: ./configure [normal configure options] \ CXXFLAGS=\"-stdlib=libstdc++" LDFLAGS=\"-stdlib=libstdc++" To build Cube with clang and libc++: ./configure [normal configure options] \ --with-nocross-compiler-suite=clang \ CXXFLAGS=\"-stdlib=libc++" LDFLAGS=\"-stdlib=libc++" Power/AIX --------- Some parts of CUBE code use operator "dynamic_cast<...>". According to http://www-01.ibm.com/support/docview.wss?uid=swg21007500 , the dynamic_cast operator will always return NULL if the compiler isn't instructed to generate the necessary dynamic type information. Cube build system tries to detect AIX and in case of success adds "-qrtti=dynamiccast" to CXXFLAGS. Should it happen that it fails to detect AIX please configure Cube on POWER/AIX manually with 'CXXFLAGS="-qrtti=dynamiccast"'. Generic Installation Instructions ================================= Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the section above for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to CubeLib@fz-juelich.de so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can be used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf bug. Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details.