libf2c/libF77/Version.c

   1 const char __LIBF77_VERSION__[] = "@(#) LIBF77 VERSION 20000929\n";
   2 extern const char __LIBI77_VERSION__[];
   3 extern const char __LIBU77_VERSION__[];
   4
   5 /*
   6 2.00    11 June 1980.  File version.c added to library.
   7 2.01    31 May 1988.  s_paus() flushes stderr; names of hl_* fixed
   8         [ d]erf[c ] added
   9          8 Aug. 1989: #ifdefs for f2c -i2 added to s_cat.c
  10         29 Nov. 1989: s_cmp returns long (for f2c)
  11         30 Nov. 1989: arg types from f2c.h
  12         12 Dec. 1989: s_rnge allows long names
  13         19 Dec. 1989: getenv_ allows unsorted environment
  14         28 Mar. 1990: add exit(0) to end of main()
  15          2 Oct. 1990: test signal(...) == SIG_IGN rather than & 01 in main
  16         17 Oct. 1990: abort() calls changed to sig_die(...,1)
  17         22 Oct. 1990: separate sig_die from main
  18         25 Apr. 1991: minor, theoretically invisible tweaks to s_cat, sig_die
  19         31 May  1991: make system_ return status
  20         18 Dec. 1991: change long to ftnlen (for -i2) many places
  21         28 Feb. 1992: repair z_sqrt.c (scribbled on input, gave wrong answer)
  22         18 July 1992: for n < 0, repair handling of 0**n in pow_[dr]i.c
  23                         and m**n in pow_hh.c and pow_ii.c;
  24                         catch SIGTRAP in main() for error msg before abort
  25         23 July 1992: switch to ANSI prototypes unless KR_headers is #defined
  26         23 Oct. 1992: fix botch in signal_.c (erroneous deref of 2nd arg);
  27                         change Cabs to f__cabs.
  28         12 March 1993: various tweaks for C++
  29          2 June 1994: adjust so abnormal terminations invoke f_exit just once
  30         16 Sept. 1994: s_cmp: treat characters as unsigned in comparisons.
  31         19 Sept. 1994: s_paus: flush after end of PAUSE; add -DMSDOS
  32         12 Jan. 1995:   pow_[dhiqrz][hiq]: adjust x**i to work on machines
  33                         that sign-extend right shifts when i is the most
  34                         negative integer.
  35         26 Jan. 1995: adjust s_cat.c, s_copy.c to permit the left-hand side
  36                         of character assignments to appear on the right-hand
  37                         side (unless compiled with -DNO_OVERWRITE).
  38         27 Jan. 1995: minor tweak to s_copy.c: copy forward whenever
  39                         possible (for better cache behavior).
  40         30 May 1995:  added subroutine exit(rc) integer rc. Version not changed.
  41         29 Aug. 1995: add F77_aloc.c; use it in s_cat.c and system_.c.
  42         6 Sept. 1995: fix return type of system_ under -DKR_headers.
  43         19 Dec. 1995: s_cat.c: fix bug when 2nd or later arg overlaps lhs.
  44         19 Mar. 1996: s_cat.c: supply missing break after overlap detection.
  45         13 May 1996:  add [lq]bitbits.c and [lq]bitshft.c (f90 bit intrinsics).
  46         19 June 1996: add casts to unsigned in [lq]bitshft.c.
  47         26 Feb. 1997: adjust functions with a complex output argument
  48                         to permit aliasing it with input arguments.
  49                         (For now, at least, this is just for possible
  50                         benefit of g77.)
  51         4 April 1997: [cz]_div.c: tweaks invisible on most systems (that may
  52                         affect systems using gratuitous extra precision).
  53         19 Sept. 1997: [de]time_.c (Unix systems only): change return
  54                         type to double.
  55         2 May 1999:     getenv_.c: omit environ in favor of getenv().
  56                         c_cos.c, c_exp.c, c_sin.c, d_cnjg.c, r_cnjg.c,
  57                         z_cos.c, z_exp.c, z_log.c, z_sin.c: cope fully with
  58                         overlapping arguments caused by equivalence.
  59         3 May 1999:     "invisible" tweaks to omit compiler warnings in
  60                         abort_.c, ef1asc_.c, s_rnge.c, s_stop.c.
  61         7 Sept. 1999: [cz]_div.c: arrange for compilation under
  62                         -DIEEE_COMPLEX_DIVIDE to make these routines
  63                         avoid calling sig_die when the denominator
  64                         vanishes; instead, they return pairs of NaNs
  65                         or Infinities, depending whether the numerator
  66                         also vanishes or not.  VERSION not changed.
  67         15 Nov. 1999: s_rnge.c: add casts for the case of
  68                         sizeof(ftnint) == sizeof(int) < sizeof(long).
  69         10 March 2000: z_log.c: improve accuracy of Real(log(z)) for, e.g.,
  70                         z near (+-1,eps) with |eps| small.  For the old
  71                         evaluation, compile with -DPre20000310 .
  72         20 April 2000: s_cat.c: tweak argument types to accord with
  73                         calls by f2c when ftnint and ftnlen are of
  74                         different sizes (different numbers of bits).
  75         4 July 2000: adjustments to permit compilation by C++ compilers;
  76                         VERSION string remains unchanged. NOT APPLIED FOR G77.
  77         29 Sept. 2000: dtime_.c, etime_.c: use floating-point divide.
  78                         dtime_.d, erf_.c, erfc_.c, etime.c: for use with
  79                         "f2c -R", compile with -DREAL=float.
  80 */
  81
  82 #include <stdio.h>
  83
  84 void
  85 g77__fvers__ ()
  86 {
  87   fputs ("GNU Fortran library.\n", stderr);
  88 #if defined __GNUC__ && defined __VERSION__
  89   fprintf (stderr, "Compiled by GCC %s\n", __VERSION__);
  90 #endif
  91   fputs (__LIBF77_VERSION__, stderr);
  92   fputs (__LIBI77_VERSION__, stderr);
  93   fputs (__LIBU77_VERSION__, stderr);
  94 }