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* Switch from yasm to nasm.HEADmasterAnton Khirnov2020-06-17
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* make.config.rules: add support for yasm filesAnton Khirnov2016-02-27
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* add known support for linux-gnueabi (linux)knarf2013-10-11
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5046 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support Darwin 12.5.0eschnett2013-09-14
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5044 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add more checks when checking for C99 featureseschnett2013-08-21
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5043 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Improve argument nameeschnett2013-08-21
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5042 17b73243-c579-4c4c-a9d2-2d5706c11dac
* expand error message for CCTK_DISABLE_OMP_COLLAPSE to contain instructions ↵rhaas2013-08-06
| | | | | | for fix git-svn-id: http://svn.cactuscode.org/flesh/trunk@5039 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Currently Cactus sets up flags like CPPFLAGS or CFLAGS by adding e.g.knarf2013-07-09
| | | | | | | | | | | | | | | | | | | | | | | | CPP_OPENMP_FLAGS. However, later it overwrites these again by their original value in sbin/ProcessConfiguration.pl (search for FIXME). This patch implements what the 'FIXME' suggests - accepting the drawbacks that are mentioned there: that configuration settings not originating from a thorn might not be forwarded from e.g., a .cactus/config file. MPI was one of these, but this is now handled differently anyway. With this patch, we would need to be aware of these and might need to add them to @allowed_opts in the future. Without the patch however, compilation might fail for perfectly valid setups. One of these is when using openmp, setting all the corresponding *_OPENMP_FLAGS, but not setting CPPFLAGS (only CPP_OPENMP_FLAGS). In this case ProcessConfiguration.pl will set CFLAGS to the version in the config file (*without* the -openmp), but it will leave CPPFLAGS to the version *with* -openmp. This later leads to a linker error in external libraries, since compilation there uses CPPFLAGS (with openmp), but the linker doesn't (It correctly uses CFLAGS, but this doesn't have openmp flags here). git-svn-id: http://svn.cactuscode.org/flesh/trunk@5034 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add CCTK_BUILTIN_ASSUME_ALIGNEDeschnett2013-07-07
| | | | | | | | | This checks whether the GCC extension __builtin_assume_aligned is available, which can generate more efficient code when accessing data via pointers. git-svn-id: http://svn.cactuscode.org/flesh/trunk@5033 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Take subdirectories into account when determining Fortran dependencieseschnett2013-06-24
| | | | | | | | | I have also rewritten and partly redesigned some other features, correcting some unrelated errors in the course, and simplifying the code a bit. I have also added some comments. git-svn-id: http://svn.cactuscode.org/flesh/trunk@5029 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Ensure auto-generated parameter declaration file ends with newlineeschnett2013-06-13
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5026 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support Darwin 12.4.0eschnett2013-06-07
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5025 17b73243-c579-4c4c-a9d2-2d5706c11dac
* check that providing function name is different from aliased function namerhaas2013-06-05
| | | | | | | | | | | | | | | | | | in interface.ccl. Before f an aliased function is declared in interface.ccl with PROVIDES FUNCTION fun WITH fun LANGUAGE C Cactus went into an infinite loop when calling that function. It did so because it creates a function 'fun' (the first) itself, which then calls (fun) the second. Instead, Cactus now produces an error for above declaration. The two 'fun' must be different for this to work, and Cactus should catch this. Reported by Frank Loeffler in ticket 1376. git-svn-id: http://svn.cactuscode.org/flesh/trunk@5024 17b73243-c579-4c4c-a9d2-2d5706c11dac
* trigger reconfigure after r5014 "Auto-configure static_assert"rhaas2013-05-29
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@5021 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Auto-configure static_asserteschnett2013-05-20
| | | | | | | | Check whether static_assert is supported by C++. Define a work-around if it is not supported. git-svn-id: http://svn.cactuscode.org/flesh/trunk@5014 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Workaround for compiler-bug with Intel compiler and 'restrict'.knarf2013-05-06
| | | | | | | | | | | | | | | | | | | | | See https://trac.einsteintoolkit.org/ticket/1276 Add conditional on the version of the (Intel) compiler for all CCODE. Then, for C and CXX separately, skip the autoconf-provided values for 'restrict' if the compiler was found to be bad, and instead let HAVE_CCTK_CXX_RESTRICT remain undefined and set CCTK_CXX_RESTRICT to empty, which later defines 'restrict' to empty too (similarly for C). Because someone might actually want to overwrite this, CCTK_INTEL_COMPILER_DONT_DISABLE_RESTRICT is checked, and if set, doesn't disable restrict even for bad compilers. Also, now all Intel compilers with build dates between 20121010 and 20130313 are flagged 'bad'. Others might need to be added later. git-svn-id: http://svn.cactuscode.org/flesh/trunk@5001 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Allow setting parameter values at build timeeschnett2013-03-25
| | | | | | | | | | | | | | | Allow setting parameter values at build time, enabling additional compiler optimisations. I measured that e.g. ML_BSSN runs 5% to 10% faster if its parameters are chosen at build time. This introduces macros CCTK_PARAMETER${thorn}${parameter}. If unset, the parameter value is taken from the parameter file (default). If set at compile time, e.g. via a -D option in CPPFLAGS, this overrides the parameter database, and DECLARE_CCTK_PARAMETERS will always use this value. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4989 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support Darwin 12.3.0eschnett2013-03-15
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4984 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add a bit of white space to generated codeeschnett2013-03-11
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4983 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Correct autoconf of __builtin_unreachable()eschnett2013-03-05
| | | | | | | | Correct autodetection of __builtin_unreachable() Correct fallback implementation of CCTK_BUILTIN_UNREACHABLE git-svn-id: http://svn.cactuscode.org/flesh/trunk@4976 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Regenerateeschnett2013-03-04
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4973 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Correct syntax error when checking for attribute(format)eschnett2013-03-04
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4972 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Use C (instead of C++) autoconf results in some caseseschnett2013-03-04
| | | | | | | Some C++ autoconf results were erroneously used for C code. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4971 17b73243-c579-4c4c-a9d2-2d5706c11dac
* force reconfigure after r4968 introduced a new variable XARGSrhaas2013-02-28
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4969 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add configuration option XARGS (much like TAR) to define the location of theknarf2013-02-27
| | | | | | | | 'xargs' command. This shouldn't be necessary on almost all systems, but sadly is on a few. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4968 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Improve fall-back for __builtin_unreachable()eschnett2013-02-26
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4965 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Implement CCTK_Error and friendseschnett2013-02-26
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4962 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Currently, known_architectures/linux only looks at the first line of '$F77knarf2013-02-21
| | | | | | | | | | | | | | | | | | | | | --version' to determine the version of a gnu-type fortran compiler. However, on bluewaters this returns {{{ /opt/cray/xt-asyncpe/5.16/bin/ftn: INFO: Compiling with CRAYPE_COMPILE_TARGET=native. GNU Fortran (GCC) 4.7.2 20120920 (Cray Inc.) Copyright (C) 2012 Free Software Foundation, Inc. }}} The information the script is actually interested in is on the second line, not the first. Thus, I propose the attached patch (grepping for "GNU" before choosing the first line). I didn't find a problem with this patch on other machines, but there might be in case $F77 --version does not contain GNU in the line with the version. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4958 17b73243-c579-4c4c-a9d2-2d5706c11dac
* correctly quote regular expressions in aclocal.m4rhaas2013-02-08
| | | | | | | | | | | | | | | m4 uses square brackets as quotation characters and removes one set of them per argument call. This affects regular expressions that contain character ranges. This in turn affect some HAVE_XXX macros where XXX contains invalid characters eg. XXX=math.h . The attached patch adds an extra level of [] around where the result is passed to a function. Also it seems as if the system provided AC_CHECK_FUNCS does not properly quote its third argument when passing it to AC_CHECK_FUNC. Hence I add an extra round of [] whenever it is used. This is a mess. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4953 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support IBM Blue Gene compilerseschnett2013-01-27
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4949 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Correct regular expressions for parsing configuration.ccl fileseschnett2013-01-18
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4940 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Introduce OPTIONAL_IFACTIVEeschnett2013-01-18
| | | | | | | | | | | Following up on a discussion on the Cactus developers mailing list, this patch introduces a third way of indicating a desired capability: in addition to REQUIRES and OPTIONAL there is OPTIONAL_IFACTIVE. This behaves like OPTIONAL, except that the capability relationship only exists if the thorn providing the capability is active. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4938 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Make CCTK_REAL16 more flexibleeschnett2013-01-15
| | | | | | | | | Instead of assuming that CCTK_REAL16 is real*16 in Fortran, allow any real*N for user-specified values of N. This enables using CCTK_REAL16 e.g. with gcc versions that call it real*10. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4935 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Autoconf attribute always_inlineeschnett2013-01-15
| | | | | | | | Add autoconf test for __attribute__((__always_inline__)). Improve autoconf test for _Pragma syntax. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4934 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Output "Done" after building executableeschnett2013-01-14
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4931 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Remove debug statementeschnett2013-01-14
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4930 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add configure macro for OpenMP collapse clauseeschnett2012-11-18
| | | | | | | | Disable OpenMP collapse clause for certain versions of the Intel compiler that are known to mis-compile them. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4913 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Do not buffer output from thorn configuration scriptseschnett2012-11-16
| | | | | | | | Use a pipe when reading output from thorn configuration scripts, and display the output right away instead of buffering it. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4912 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support Darwin 12.1.1eschnett2012-11-13
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4911 17b73243-c579-4c4c-a9d2-2d5706c11dac
* improve upon error message for missing Fortran compilerknarf2012-11-08
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4908 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Reverting r4901 sicne it causes simfactory's test machinism to fail.rhaas2012-11-02
| | | | | | | | | Will re-investigate after the release in November. The patch itself is ok. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4902 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Always run tests with requested number of processesrhaas2012-10-29
| | | | | | | | | This is discussed in ticket #1075. Original patch by Erik Schnetter. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4901 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add configuration options allowing moving all object files into the executableeschnett2012-10-28
| | | | | | | | | | | Add configuration options allowing people to ensure that all thorn source files make it into the executable. Among other things, this ensures that each routine has a unique name. This is disabled by default. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4899 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Use CCTKi_VarDataPtrI in CCTK_DECLARE_ARGUMENTSeschnett2012-10-26
| | | | | | | | Introduce new function CCTKi_VarDataPtrI which does not emit warnings. Use it when defining CCTK_DECLARE_ARGUMENTS. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4898 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Don't exclude flesh when handling requirementseschnett2012-10-26
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4897 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Optimise DECLARE_CCTK_ARGUMENTSeschnett2012-10-25
| | | | | | | | Remember variable indices in local static variables. Use these indices to obtain variable pointers. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4896 17b73243-c579-4c4c-a9d2-2d5706c11dac
* remove outdated 'cctkbug' script along with the corresponding make rule, see ↵knarf2012-10-23
| | | | | | #1127 git-svn-id: http://svn.cactuscode.org/flesh/trunk@4888 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Add autoconf check whether C99 is supportedeschnett2012-10-23
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4883 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Check availability of isnan in C++eschnett2012-10-22
| | | | | | | | | | Check availability of isnan in C++. Introduce autoconf macros specifying how to call a good version of isnan in any language. git-svn-id: http://svn.cactuscode.org/flesh/trunk@4881 17b73243-c579-4c4c-a9d2-2d5706c11dac
* Support Darwin 12.2.0eschnett2012-09-20
| | | | git-svn-id: http://svn.cactuscode.org/flesh/trunk@4875 17b73243-c579-4c4c-a9d2-2d5706c11dac
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