Legacy ImageMagick Discussions Archive

I had the same problem with 6.5.9 then I decided to upgrade to 7.0 but with this version it seems impossible to get delegates for png.
Then I've downgraded to 6.8.8-9. png delegates are on, but it seems that the error while trying to convert a tiffg4 to pdf still exists.

convert cancellare.tif ...

I've tried the previous version 6.9: Again the png is missing.

Note that configure script gives an error on both 7.0 and 6.9:
./configure[10482]: syntax error at line 10489 : `;' unexpected
Original Line 10489
for flag in ; do
maybe should be
for flag in $acx_pthread_flags; do

-
Apart from ...

I've tried what you suggested:
Shared libraries --enable-shared=yes yes

But png is still not available:
PNG --with-png=yes no
DELEGATES = mpeg jpeg ps tiff

Hi,

the libpng.pc is in the path:

cd /QOpenSys/usr/local/lib/pkgconfig
$
ls
freetype2.pc ImageMagick.pc libxml-2.0.pc MagickWand.pc
GraphicsMagick.pc libpng12-old.pc MagickCore-7.Q16HDRI.pc Wand.pc
GraphicsMagickWand.pc libpng16.pc MagickCore.pc zbar.pc
ImageMagick-7.Q16HDRI.pc libpng.pc ...

I'm trying to update from IM 6.5.9-0 to 7.0.3 building from sources.
Configure, make and install run fine.

At end convert -version says:

Version: ImageMagick 7.0.3-4 Q16 powerpc 2016-10-28

But when I try to convert from png I get the error that png delegates are missing.

I've installed again ...