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generated...
2007-08-05

(C) 2007 guidod
Download the M4 Source.

vl_prog_fig2dev

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Synopsis
VL_PROG_FIG2DEV
,
Version

2002-04-04

Author

Ville Laurikari <vl@iki.fi>

License

AllPermissive
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. Users of this software should generally follow the principles of the MIT License includings its disclaimer.

Category

cryp.to ac-archive's Installed Packages (released)

Documentation

If `fig2dev' is found, sets the output variable `FIG2DEV' to `fig2dev', and `FIG2DEV_ESPLANG' to the graphics language which can be used to produce Encapsulated PostScript. Older versions of `fig2dev' produce EPS with `-Lps' and new versions with `-Leps', this macro finds out the correct language option automatically.

M4 Source Code
AC_DEFUN([VL_PROG_FIG2DEV], [
  AC_CHECK_PROG(FIG2DEV, fig2dev, fig2dev)
  if test "x$FIG2DEV" != "x"; then
    AC_CACHE_CHECK(how to produce EPS with fig2dev,
                   vl_cv_sys_fig2dev_epslang, [
      if "$FIG2DEV" -Leps /dev/null 2&gt;&amp;1 | grep Unknown &gt; /dev/null; then
        vl_cv_sys_fig2dev_epslang=ps
      else
        vl_cv_sys_fig2dev_epslang=eps
      fi
    ])
    FIG2DEV_EPSLANG=$vl_cv_sys_fig2dev_epslang
    AC_SUBST(FIG2DEV_EPSLANG)
  fi
])