2009-07-09 Brian Gough * configure.ac: added RETURN_IF_NULL macro to handle null argument in free() type functions. 2009-05-09 Brian Gough * configure.ac: improve tests for C99 inline, and don't test when inline is not available * gsl_inline.h: added test for HAVE_C99_INLINE 2009-04-10 Brian Gough * Makefile.am: generate gsl-config gsl.pc from Makefile instead of configure, to allow make install prefix=... 2008-09-26 Brian Gough * configure.ac: handle test for SSE in cross-compilation (fall back to checking if the ldmxcsr instruction compiles) 2008-07-03 Brian Gough * Makefile.am: added gsl_inline.h and build.h * gsl_mode.h gsl_pow_int.h: use new inline declarations * gsl_minmax.h: new header file for minmax functions, use new inline declarations * gsl_math.h: moved minmax functions to separate header file * configure.ac: test for C99 inline as well * build.h gsl_inline.h: added new header to handle GNU-style and C99 inlines 2008-03-17 Brian Gough * configure.ac: remove hack to disable search for Fortran, Java, C++ required with earlier versions of autoconf 2007-09-01 Brian Gough * gsl.m4: changed default name to AX_PATH_GSL 2007-08-22 Brian Gough * configure.ac: started moving definitions out of acconfig.h (deprecated) 2007-07-30 Brian Gough * configure.ac: check ieeefp.h for isfinite 2007-04-23 Brian Gough * acconfig.h (finite): don't redefine finite in terms of isfinite, which causes problems with system headers, use gsl_finite instead. 2007-04-17 Brian Gough * configure.ac: use an actual floating point number instead of an integer for testing long double I/O. 2007-01-09 Brian Gough * gsl_math.h (M_PI_4): corrected typo in higher digits of M_PI_4 (at ~1e-20) 2006-11-02 Brian Gough * templates_on.h templates_off.h: added UNSIGNED definition for detecting types without negative values 2006-02-15 Brian Gough * configure.ac: restrict darwin IEEE detection to powerpc, because new x86 macs are different. * removed automatic addition of compilation flags on alpha, these should be specified on the command-line through CFLAGS. 2006-01-07 Brian Gough * templates_on.h: added an FP=1 definition for the floating point types, FP is undefined for integer types. 2005-08-05 Brian Gough * gsl/Makefile.am: need to remove makefile with later versions of automake 2005-04-05 Brian Gough * configure.ac: added ieeefp.h test for solaris 2005-01-13 Brian Gough * configure.ac: added case for 86_64 in IEEE arithmetic interface detection 2004-10-26 Brian Gough * test_gsl_histogram.sh: trim \r from test output for compatibility with Cygwin. 2004-07-29 Brian Gough * modified all makefiles to use TESTS=$(check_programs) to get correct EXEEXT behavior 2004-07-23 Brian Gough * added wavelet/ directory 2004-05-28 Brian Gough * configure.ac: ran configure script through Autoconf's autoupdate to use latest macro names 2004-05-17 Brian Gough * gsl.m4: fix m4 quoting of first argument to AC_DEFUN 2004-03-17 Brian Gough * gsl/Makefile.am (header-links): use test -r instead of test -e (to avoid problem on Solaris as described in autoconf documentation) 2003-12-20 Brian Gough * configure.ac: define _GNU_SOURCE when looking for fenv.h 2003-06-17 Brian Gough * configure.ac: converted configure.in to autoconf 2.5x, involved extensive renaming macros of HAVE_... to HAVE_DECL_.. and changing usage from #ifdef HAVE to #if HAVE 2003-06-16 Brian Gough * gsl/Makefile.am (header-links): added a test for the existing file to avoid spurious error messages when making the symlinks 2003-06-12 Brian Gough * configure.in: Tidying up, removed old test for bug in gcc 2.95 on PPC, removed OS/2 warning, removed references to clock function since benchmark programs are not shipped 2003-03-06 Brian Gough * gsl_types.h: changed from internal macro _DLL to GSL_DLL 2003-02-09 Brian Gough * configure.in: added [] quotes in AC_TRY_COMPILE to protect nested macros 2002-11-24 Brian Gough * configure.in: check for presence of non-ansi functions in header files before running AC_CHECK_FUNCS to look in libraries, to support compilation with -ansi. Fri Sep 6 15:00:40 2002 Brian Gough * acconfig.h (GSL_RANGE_CHECK_OFF): turned range checking off in acconfig.h as it overwrites config.h.in Wed Aug 7 22:34:36 2002 Brian Gough * config.h.in: fixed RANGE_CHECK_ON to GSL_RANGE_CHECK_ON Sun Jul 14 12:48:50 2002 Brian Gough * INSTALL: merged the MACHINES file into the installation notes. Fri Jun 14 22:09:52 2002 Brian Gough * gsl_types.h: define GSL_VAR macro as ANSI C 'export' or '__declspec(dllexport/dllimport)' depending on platform * changed 'export' to GSL_VAR macro throughout to make it easier to build nonstandard shared libraries such as DLLs Sun May 19 22:24:00 2002 Brian Gough * configure.in: changed AM_PROG_LIBTOOL to AC_PROG_LIBTOOL, use AC_SEARCH_LIBS to find math library Sat May 11 22:27:52 2002 Brian Gough * configure.in (ac_cv_func_printf_longdouble): fixed ieee comparisons test so it actually works (ac_cv_c_ieee_comparisons): added a test for denormalized values Fri Apr 26 19:53:31 2002 Brian Gough * Makefile.am (EXTRA_DIST): removed KNOWN-PROBLEMS Sun Feb 10 21:28:29 2002 Brian Gough * BUGS: added a list of known but unfixed bugs. 2002-02-07 Mark Galassi * THANKS: added Karsten Howes . Wed Jan 16 16:55:25 2002 Brian Gough * configure.in acconfig.h: check whether IEEE comparisons work for Inf, NaN and define HAVE_IEEE_COMPARISONS Tue Jan 8 21:38:23 2002 Brian Gough * config.h (GSL_RANGE_CHECK_OFF): turn off range checking when building the library, still on by default when compiling user applications Mon Nov 19 21:40:30 2001 Brian Gough * standardised all files to #include for exported header files rather than having some as #include "...", to simplify build procedure Fri Oct 19 15:19:45 2001 Brian Gough * gsl-histogram.c (main): use gsl_histogram_alloc instead of calloc Wed Oct 3 11:06:51 2001 Brian Gough * removed auto-expanding RCS tokens from comments as they interfere with making patches * configure.in: check for isinf(), finite(), isnan() as macros. Also check for isfinite() as an alternative to finite(). Sat Sep 29 18:04:35 2001 Brian Gough * gsl.m4: cleaned up arguments to GSL_CONFIG Wed Sep 19 17:41:13 2001 Brian Gough * gsl-histogram.c (main): turn off the display of mean and standard deviation it is too confusing because it is not the mean of the data itself. Tue Sep 18 20:08:39 2001 Brian Gough * test_gsl_histogram.sh: modified the expected test output to account for the mean,sigma lines now produced Wed Sep 12 13:39:55 2001 Brian Gough * gsl-histogram.c (main): print out the mean and standard deviation as comments Sun Sep 9 22:57:11 2001 Brian Gough * configure.in: print out a warning for OS/2 telling the user to run an extra script Fri Sep 7 14:32:01 2001 Brian Gough * gsl.pc.in: added pkg-config file * configure.in: avoid clobbering any LIBS specified, by not putting -lm in front of them. This allows the user to specify an alternate math library for the configure script. (ac_cv_func_printf_longdouble): added generation of gsl.pc for pkg-config Thu Sep 6 21:08:10 2001 Brian Gough * configure.in: added an option to specify an alternative math library Tue Sep 4 09:41:37 2001 Brian Gough * gsl.spec.in: autogenerate gsl.spec from gsl.spec.in Sun Aug 26 17:19:24 2001 Brian Gough * acconfig.h: fixed incorrect #ifdef for HAVE_FINITE (Henry Sobotka) Sat Aug 25 10:25:41 2001 Brian Gough * gsl_math.h: moved includes to beginning of file to avoid redefinition errors on OS/2 Tue Aug 21 23:54:45 2001 Brian Gough * gsl_nan.h (GSL_POSINF): removed incorrect use of _FPCLASS.. for MSVC, these are flags not numerical values. Thu Aug 9 22:51:00 2001 Brian Gough * config.h.in: added a macro for discarding a pointer, used to suppress warnings from gcc about unused parameters Sun Aug 5 20:35:09 2001 Brian Gough * configure.in: move PPC bug test to beginning of configure script, to save waiting for it to appear at the end Sat Jul 14 21:13:55 2001 Brian Gough * gsl_nan.h: use C99X macro INFINITY where available Fri Jul 13 21:31:01 2001 Brian Gough * templates_on.h: added macros for unqualified views, needed for initialization of views Mon Jul 9 11:22:16 2001 Brian Gough * configure.in: made check for extended precision registers independent of test for os ieee interface type Sun Jul 1 22:44:00 2001 Brian Gough * templates_on.h templates_off.h: modified to support views Wed Jun 27 12:15:19 2001 Brian Gough * configure.in: work around case of broken log1p in OpenBSD Mon Jun 25 10:21:17 2001 Brian Gough * configure.in: catch case of openbsd, which is not supported yet in ieee directory Mon Jun 18 22:31:26 2001 Brian Gough * configure.in (GSL_CFLAGS): now just uses includedir for gsl-config.in Wed Jun 6 18:10:18 2001 Brian Gough * removed explicit dependencies from Makefile.am's since automake now handles these automatically Tue May 29 12:40:08 2001 Brian Gough * configure.in: added missing wildcard to end of hpux11* to match different versions of hpux11, e.g. hpux11.2. Tue May 22 10:38:59 2001 Brian Gough * gsl.m4: try to make C-code compatible with C++, also changed return() to exit() as mentioned in the autoconf documentation. 2001-05-21 Mark Galassi * config.guess, config.sub: removed these auto-generated files from CVS since they are built for developers by autogen.sh. Tue May 15 10:59:43 2001 Brian Gough * autogen.sh: upgraded to latest libtool and automake Tue May 1 12:19:01 2001 Brian Gough * gsl_nan.h (GSL_NAN): added definitions for Microsoft Visual C++ Mon Apr 30 13:46:39 2001 Brian Gough * gsl_math.h: split out gsl_pow_int.h and gsl_nan.h Wed Mar 21 14:16:29 2001 Brian Gough * gsl-config.in (Usage): allow user to specify an external blas library through an environment variable 2000-12-14 Mark Galassi * gsl.spec, configure.in: upped the version to 0.7+ since the release has been made. 2000-10-26 Mark Galassi * ltconfig, ltmain.sh: removed these auto-generated files. 2000-10-26 Mark Galassi * stamp-h.in: removed this file because it is auto-generated. * scripts/mkknownproblems.sh: fixed it so it's slightly better, but it still assumes that you run it out of $(srcdir)/scripts. * scripts/knownproblems.pl: put in a more standard path for perl. * AUTHORS: some changes and additions. * KNOWN-PROBLEMS: updated the list of known problems. 2000-10-04 Mark Galassi * NEWS, configure.in, gsl.spec: upped the version to 0.7 as we are about to release. Thu Jul 20 20:20:04 2000 Brian Gough * gsl.m4: changed \? to \{0,1\} in the sed commands to allow for SGI sed (from Steve ROBBINS ) Sun Jul 9 19:34:03 2000 Brian Gough * gsl.m4: modified to accept x.y version numbers as the first argument in addition to x.y.z version numbers Mon Jun 12 22:18:27 2000 Brian Gough * Makefile.am (SUBLIBS): added missing complex lib to top-level SUBLIBS Sun Jun 11 17:39:18 2000 Brian Gough * gsl.spec (BuildRoot): fixed directory for install, it is now /usr/lib/ instead of /usr/lib/gsl/ Tue Jun 6 20:02:02 2000 Brian Gough * acconfig.h, configure.in: use HAVE_X86LINUX_IEEE_INTEFACE for x86 instead of generic HAVE_LINUX_IEEE_INTEFACE 2000-06-02 Mark Galassi * gsl.spec: added gsl.m4 to the list of files. * NEWS: added a mention of gsl.m4. * gsl.spec: small changes to fix the installation of doc files. * Makefile.am: added some files (like MACHINES, KNOWN-PROBLEMS, ...) to the distribution. * gsl.spec, configure.in, KNOWN-PROBLEMS: upped the version number to 0.6. Also: gsl.spec now installes files like MACHINES, KNOWN-PROBLEMS, NEWS,... into the package's %doc file list. Sun May 28 12:03:36 2000 Brian Gough * gsl/Makefile.am (header-links): use configurable macro variable $(LN_S) instead of explicit "ln -s" Mon May 15 19:16:31 2000 Brian Gough * added ieee mode setting to all tests, so that they can be run in double-precision even on extended precision architectures 2000-05-14 Steve Robbins * acconfig.h: * configure.in: look in both and /usr/include/float.h, to find FP_RND_RN, as some versions of GCC don't copy these symbols into the `fixed' header. Thu May 11 12:47:19 2000 Brian Gough * gsl_math.h (GSL_POSZERO): added macros for IEEE signed zeros, +0 and -0. They don't do anything useful yet, but use the macro so that will be possible to work around compilers that don't understand the difference between the constants -0 and +0. Wed May 10 11:30:15 2000 Brian Gough * gsl_math.h (GSL_POSINF): make use of HUGE_VAL which is actually +Inf when IEEE is available, and can be detected by the NAN being defined (it is only defined on IEEE machines) (GSL_NEGINF): as for GSL_POSINF Fri May 5 11:20:50 2000 Brian Gough * split out gsl_test code from err/ directory into test/ directory Thu May 4 12:14:42 2000 Brian Gough * added GPL headers throughout Mon May 1 22:11:32 2000 Brian Gough * modified all the makefiles to compile test programs as "test", for simpler automated builds Tue Apr 11 14:51:59 2000 Brian Gough * eigen/eigen_sort.c (gsl_eigen_sort_impl): updated occurrence of gsl_matrix_swap_cols to gsl_matrix_swap_columns * gsl.m4, Makefile.am: added gsl.m4 macros for autoconf support 2000-04-03 Mark Galassi * gsl-config.in, configure.in (GSL_CFLAGS): replaced my gsl-config script with Christopher Gabriel's, which is simpler. * autogen.sh: changed this into a no-brainer which does not invoke configure. Mon Apr 3 15:43:25 2000 Brian Gough * applied patch from C M Murphy to fix up missing consts in header files. Sat Apr 1 20:12:34 2000 Brian Gough * gsl_math.h: added some missing extra constants from BSD (e.g. M_PI_2) Wed Mar 15 11:16:14 2000 Brian Gough * added a directory for complex number support, complex/ Tue Mar 14 10:28:43 2000 Brian Gough * added support for including headers in C++ programs using __BEGIN_DECLS and __END_DECLS macros Sat Mar 11 11:18:33 2000 Brian Gough * templates_on.h: added a definition for ONE, to match ZERO * Changed matrix struct element dim2 to tda throughout Mon Mar 6 19:48:27 2000 Brian Gough * gsl_version.h: added simple release-number based support for accessing the version number at compile-time and run-time. This is not a complete solution but it will do for now, as libtool interface numbers are too complicated to worry about at the moment due to other problems with libtool. Thu Mar 2 20:52:50 2000 Brian Gough * templates_on.h (ATOMIC_IO): added an internal type for IO, for the cases where it isn't possible to read and write a type directly as text (e.g. char) 2000-02-23 Mark Galassi * Makefile.am, gsl.spec: added a gsl.spec. Seems to work. * gsl-config.in: overhauled gsl-config.in; should work better now. Tue Feb 15 18:55:05 2000 Brian Gough * added directory for permutation objects, permutation/ Sun Dec 5 14:20:43 1999 Brian Gough * added multidimensional minimisation directory, multimin/ 1999-12-03 Mark Galassi * configure.in: upped the version to 0.5+, so that snaphots built out of CVS will not be confused with the 0.5 release. * AUTHORS, README, HACKING: changed my email address. * README: updated with some of Brian's suggestions. * configure.in, NEWS: fixed the new version to 0.5. Tue Oct 19 11:15:16 1999 Brian Gough * added the eigen value directory, eigen/ 1999-08-30 Mark Galassi * gsl-config.in: started adding this script, for now cannibalized from gnome-config. Fri Aug 20 11:10:54 1999 Brian Gough * support for IEEE on Tru64 from Tim Mooney Mon Aug 16 21:10:23 1999 Brian Gough * added the minimization directory, min/ Fri Aug 6 11:15:58 1999 Brian Gough * configure.in: removed need to configure for rand() and RAND_MAX by providing a simple random number generator in the directories that used rand(). 1999-08-05 Mark Galassi * Makefile.am: put the THANKS file into the distribution. * autogen.sh: added the --add-missing option to automake. I'm surprised it was not already there. * configure.in: added a + to the version, indicating that any snapshots made from anonymous CVS in this state should be interpreted as "after 0.4.1 and before the next version", and no other promises. * THANKS: added this THANKS file. We appreciate all patches from people on the net, even those which are too small to warrant adding the author to the AUTHORS file. The THANKS file should include everyone who sent in patches. They should also be mentioned in the ChangeLog entry. Sat May 8 21:06:31 1999 Brian Gough * configure.in: now check for "extern inline" using a modified version of AC_C_INLINE, since we use "extern inline" but only checked for "inline", and some compilers only support the latter. Sun Apr 11 20:40:35 1999 Brian Gough * libraries and include files are now installed in pkglibdir and pkgincludedir (e.g. /usr/local/lib/gsl/ and /usr/local/include/gsl/ by default) * libraries are now built and installed separately Mon Mar 1 15:41:25 1999 Brian Gough * gsl_math.h: renamed gsl_fdf to gsl_function_fdf, so that it will be more obvious what it is Sun Feb 28 20:37:31 1999 Brian Gough * gsl_mode.h: added prototype for GSL_MODE_PREC(mt) Tue Feb 23 14:18:39 1999 Brian Gough * gsl_math.h (GSL_FDF_EVAL_F): improved names of macros Sat Feb 20 12:14:07 1999 Brian Gough * split out polynomial root finding algorithms into a new poly/ directory 1999-02-25 Mark Galassi * configure.in: upped the version to 0.4.1; this is ready for tagging. 1999-02-06 Mark Galassi * NEWS: udpated in occasion of the imminent 0.4.1 release. Sun Feb 14 20:47:07 1999 Brian Gough * Makefile.am: added gsl_mode.h to include_HEADERS Mon Feb 8 18:39:35 1999 Brian Gough * added new type gsl_function for arbitrary functions with parameters, and gsl_fdf for functions and their derivatives Mon Feb 8 18:39:35 1999 Brian Gough * gsl_complex.h: added GSL_SET_REAL(&z,x) and GSL_SET_IMAG(&z,y), changed GSL_COMPLEX_SET(z,x,y) to GSL_SET_COMPLEX(&z,x,y) to match. 1999-01-03 Mark Galassi * Makefile.am, autogen.sh: improved autogen.sh, based on the gtk+ autogen.sh. Added it to Makefile.am's EXTRA_DIST list. 1999-01-02 Mark Galassi * configure.in: introduced a test for hypot(), in case a system does not have it. 1999-01-03 Mark Galassi * autogen.sh: added this simple script which calls aclocal, automake --add-missind and autoconf, followed by ./configure with all the arguments. * configure, Makefile.in, */Makefile.in: removed these auto-generated files. Fri Dec 11 16:50:27 1998 Brian Gough * AUTHORS: corrected the spelling of Gerard Jungman's name (it's either Gerard or Jerry, but not Gerry) 1998-12-05 Mark Galassi * configure.in: made the version be 0.4after so it's clear that snapshots will be post-0.4. * HACKING: updated a bit to work with the new CVS repository. Mon Nov 23 16:09:21 1998 Brian Gough * gsl_config.h: removed, it was an unnecessary hack just for defining macros. Autoconf's config.h should be used by the programmer instead. Sat Nov 21 20:39:14 1998 Brian Gough * texinfo.tex: removed, this is a duplicate and shouldn't be needed in the top-level directory (it is in docs) * move any included headers in _source.c files into the master file that includes the _source.c, since this saves time when compiling * config.h.in: standardized on HAVE_PRINTF_LONGDOUBLE Fri Nov 20 15:14:53 1998 Brian Gough * replaced DBL_EPSILON, DBL_MAX, ... by GSL_DBL_EPSILON, GSL_DBL_MAX, ... * added sys directory for miscellaneous gsl system functions like max and min Thu Nov 19 22:46:43 1998 Brian Gough * config.h.in: removed MAX and MIN Wed Nov 18 10:40:18 1998 Brian Gough * gsl_math.h: added prototypes for inline functions GSL_MAX_INT etc Tue Nov 10 20:05:27 1998 Brian Gough * gsl_math.h: moved the MAX(a,b) and MIN(a,b) to gsl_math.h and renamed them GSL_MAX(a,b) and GSL_MIN(a,b) to avoid inevitable conflicts with system macros. Mon Nov 9 21:08:10 1998 Brian Gough * config.h: added MAX(a,b) and MIN(a,b) macros since we use these everywhere. We assume that if they are defined by the system then they do actually work. 1998-11-06 * configure.in: add -mieee on alpha platforms, also check for both scanf and printf working with long double 1998-08-31 James Theiler * Makefile.am (SUBDIRS): added utils directory * configure.in (AC_OUTPUT): added utils/Makefile * configure.in (AC_REPLACE_FUNCS): added strtol, strtoul; removed strerror since it's already hardcoded into the err/ directory 1998-08-30 Mark Galassi * configure.in: upped release number to 0.4; about to tag and make the release. 1998-08-20 Mark Galassi * configure.in: upped version to 0.4-interim as we prepare for a 0.4 snapshot. * NEWS: now refers to 0.4 instead of 0.3g. Also "commented out" (smile) the note that says "we need to do a better job with the news file", since it looks quite good now! 1998-08-19 Mark Galassi * doc/Makefile.am (EXTRA_DIST): added ran-exppow.tex, rand-levy.tex, rand-gumbel.tex and rand-bernoulli.tex to EXTRA_DIST. Now they are included in the distribution and a "make distcheck" goes further. Thu Jul 30 16:12:05 1998 Brian Gough * Makefile.am: now using a script to write the AR commands explicitly, this should be more portable Tue Jul 28 23:07:04 1998 Brian Gough * Makefile.am: new style single build of libgsl.a Fri Jul 10 19:57:49 1998 Brian Gough * configure.in: removed AC_FUNC_ALLOCA since we don't use alloca (it is not ansi) Sun Jun 28 14:31:31 1998 Brian Gough * replaced the random/ directory by the rng/ directory and made minor changes in randist/, siman/ to accommodate it Tue Jun 23 19:49:22 1998 Brian Gough * added a top-level file gsl_config.h for detecting features when users include the library headers. Currently it just turns on HAVE_INLINE if you are using GCC or C++. 1998-05-16 Mark Galassi * configure.in: Brian fixed the error where libgslerr.a was not being installed in the 0.3e release, so I just bumped it up to 0.3f to make a new release. 1998-05-14 Mark Galassi * configure.in: upped the version to 0.3e, and this time I might actually make the public snapshot! Wed Apr 8 18:30:48 1998 Brian Gough * Now using the automake variable check_PROGRAMS everywhere for the testing programs (no need to build them unless we do make check) Mon Apr 6 15:09:08 1998 Brian Gough * added matrix and vector subdirectories Wed Mar 18 10:27:27 1998 Brian Gough * gsl_complex.h: the typedef for 'complex' has been renamed to gsl_complex, to avoid conflicts with C++ bindings and libstdc++ 1998-02-09 Mark Galassi * configure.in: 0.3b is now released, so I upped the version number to 0.3c-interim. 1998-02-09 Mark Galassi * configure.in: upped version number to 0.3b 1998-01-30 Mark Galassi * AUTHORS: added Gerry Jungman to the authors list.