Log message:
"fortran" -> "fortran77" except where it is clear that it \ 
isn't F77.
"fortran" is alias of "fortran77" for now, but it will \ 
change later.

Log message:
Follow f2c/libf2c split: bump revision of all packages
that list Fortran in used languages.

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Changes 3.2.1:
* Performance improvements for some multidimensional r2c/c2r transforms;
  thanks to Eugene Miloslavsky for his benchmark reports.
* Compile with icc on MacOS X, use better icc compiler flags.
* Compilation fixes for systems where snprintf is defined as a macro;
  thanks to Marcus Mae for the bug report.
* Fortran documentation now recommends not using dfftw_execute,
  because of reports of problems with various Fortran compilers;
  it is better to use dfftw_execute_dft etcetera.
* Some documentation clarifications, e.g. of fact that --enable-openmp
  and --enable-threads are mutually exclusive (thanks to Long To),
  and document slightly odd behavior of plan_guru_r2r in Fortran.
* FAQ was accidentally omitted from 3.2 tarball.
* Remove some extraneous (harmless) files accidentally included in
  a subdirectory of the 3.2 tarball.

Log message:
Update from version 3.1.2 to 3.2, to bring this in line with
the version in math/fftw/.

Pkgsrc changes:
 o Get rid of the powerpc-specific distfile, it's apparently not needed
   anymore
 o Add perl as a tool, so that "make test" can succeed
 o Adjust dependency on math/fftw

Log message:
DESTDIR support.

Log message:
Update fftwf to version 3.1.2:
To bring revision level inline that of math/fftw

Log message:
Fixed PKGMANDIR.

Log message:
Added "c" to USE_LANGUAGES for packages that use GNU configure scripts,
since they always need a C compiler, even when the source code is
completely in C++.

For some other packages, stated in the comment that a C compiler is
really not needed.

Log message:
Change the format of BUILDLINK_ORDER to contain depth information as well,
and add a new helper target and script, "show-buildlink3", that outputs
a listing of the buildlink3.mk files included as well as the depth at
which they are included.

For example, "make show-buildlink3" in fonts/Xft2 displays:

	zlib
	fontconfig
	    iconv
	    zlib
	    freetype2
	    expat
	freetype2
	Xrender
	    renderproto