# pnmleoscale/cfg - "Build" settings for package

#---------------------------------------------------------------------

[technotes]

1. The source archive that's used for  this package is prehistoric (it
dates back to 1995).  However,  it's the latest known upstream version
(and apparently the final version).

#---------------------------------------------------------------------

2. The  source archive  has been  converted  from  ".lzh.uu" format to
".tar.bz2" format.

A copy of the original  ".lzh.uu" file is provided in the subdirectory
"special".

#---------------------------------------------------------------------

3. "pnmleoscale" isn't compatible with PPM files produced by The GIMP.
However,  you can bypass the problem by running  problematic PPM files
through "ppmtoppm".

For example:

      cat input.ppm | ppmtoppm | \
pnmleoscale -q 9 -height 320 > output.ppm

#---------------------------------------------------------------------

4. "pnmleoscale"  also  can't  handle images with color  values larger
than 8 bits. However, you can bypass that problem by running the input
image through "| anytopnm | pnmdepth 255 |".

For example:

      cat /input.png | anytopnm | pnmdepth 255 | \
pnmleoscale -q 9 -width 320 > output.pnm

#---------------------------------------------------------------------

5. "pnmleoscale" was written by Henrik "Leopold" Herranen.

Mr. Herranen distributed "pnmleoscale" in the mid-1990s as free source
code.  However,  neither the original "pnmleoscale" home page  nor the
source code stated an explicit license.

"pnmleoscale" is a  replacement for "pnmscale",  but it's not clear if
"pnmleoscale" was  written from scratch or if it's partly derived from
"pnmscale".  In the latter case, Jef Poskanzer's Pbmplus license might
apply.

#---------------------------------------------------------------------

[buildtimes]

00.00 hours (or 000.02 minutes) - Dell Inspiron 6400 2.0 GHz Intel Duo
                                  7200 2GB RAM
00.00 hours (or 000.02 minutes) - HP EliteBook 8560w 32GB RAM
00.00 hours (or 000.03 minutes) - ThinkPad E540 i7 4x2 16GB RAM
00.00 hours (or 000.05 minutes) - Compaq 1.7 GHz Intel Pentium 4 512MB
                                  RAM

#---------------------------------------------------------------------

[settings]
configure = none
depends   = none
exepack   = yes
license   = special             # See "technotes" in "cfg" file
tmpsize   = 1M

#---------------------------------------------------------------------

[build]
BINDIR=$PKGDIR_PROD/bin
DOCDIR=$PKGDIR_PROD/doc
mkdir -p $BINDIR $DOCDIR

make
cp -p pnmleoscale                     $BINDIR/
cp -p $PKGDIR_SPECIAL/pnmleoscale.txt $DOCDIR/

#---------------------------------------------------------------------

# Original URLs. These URLs were valid at one point, but may have died
# since then. If you download newer versions of tarballs [etc.], don't
# delete  the  original versions,  as you may not  be able  to replace
# them.

[urls]
url_archive     = http://www.funet.fi/pub/graphics/packages/\
pnmleoscale/pnmleoscale.lzh.uu

url_debian  = n/a

url_home    = http://ftp.funet.fi/pub/graphics/packages/\
pnmleoscale/

url_lfs     = n/a

#---------------------------------------------------------------------

[history]
211205 Documented work-around for image files with 9+ bit maxvals