Legacy ImageMagick Discussions Archive

My platform is AIX 6.1

I have a working build of ImageMagick 6.8.5-6

Now I am trying to get IMagick 3.1.0 RC2 built, but I am running into issues building a shared library.

PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/php/extensions/imagick.so' -
rtld: 0712-001 Symbol ...

Just confirming that 6.8.6-1 Beta fixes the problem.

Thank-you.

I have modified magick-baseconfig.h to unset 2 defines to disable memory mapped fileio, as follows:

/* Define to 1 if you have a working `mmap' system call. */
#undef MAGICKCORE_HAVE_MMAP

/* Define to 1 if you have a working `mmap' system call. */
#undef MAGICKCORE_HAVE_MMAP_FILEIO

This appears ...

I have tried the 6.8.6-0 version, and the problem continues. Same error calling msync().

According the the IBM (AIX 6.1) documentation for msync(), using the MS_SYNC flag is invalid when MAP_PRIVATE is used on the mmap() call. MAP_PRIVATE is being set on mmap().

I have tried using MS_INVALIDATE on ...

The error is being thrown in the SyncBlob() function, when calling msync(). errno=22 (EINVAL)

When reading a jpeg file, the file is treated differently, it is memory mapped and treated as a 'BlobStream'. The msync() causes the error.

When reading a tiff file, the file is treated as a 'FileStream ...

The failing jpeg images now display!

The tiff images I've tested work just fine.

I'd sure like to get the jpeg images working correctly. Does this mean I've got a problem down in coders/jpeg.c or my libjpeg.a install?

The images are bundled with the ImageMagick software.

Here is the examples.jpg, which works: https://noms2.wei-pipeline.com/images/examples.jpg

display examples.jpg
(works fine, displays as expected)


Here is another, which does not work: https://noms2.wei-pipeline.com/images/configure.jpg ...

Built and Installed the jpeg library from source, rebuilt imagemagick, and I appear to be getting the same problems.

I am a bit perplexed why the examples.jpg image works with display, but none of the others.

Any other thoughts on how I might troubleshoot this build ?

I will give that a try.

My current libjpeg comes from IBM's AIX Toolbox for Linus applications, so it is 'pre-built'.

http://www-03.ibm.com/systems/power/sof ... alpha.html

I found that the examples.jpg that ships with ImageMagick works with display and identify. This is the only image that I have had success using display or identify against.

However, if I run the convert command the file is reduced to 160 bytes in size and no longer works. This seems to happen to ...

convert xc: info:
xc: XC 1x1 1x1+0+0 16-bit sRGB 0.000u 0:00.000

Yes, jpeg is listed as rw
(extracted from output)

JPEG* rw- Joint Photographic Experts Group JFIF format (62)
JPG* rw- Joint Photographic Experts Group JFIF format (62)
PJPEG* rw- Joint Photographic Experts Group JFIF format (62 ...

Tried as suggested, not sure what it means:

convert -debug configure x: null:
2013-06-03T11:42:05-05:00 0:00.000 0.000u 6.8.5 Configure dreddy[44237764]: utility.c/ExpandFilenames/941/Configure
Command line: convert {-debug} {configure} {x:} {null:}


I also used the debug configure option with ...

Here is the start of the test-suite.log file:

=========================================
ImageMagick 6.8.5: ./test-suite.log
=========================================

# TOTAL: 39
# PASS: 28
# SKIP: 0
# XFAIL: 0
# FAIL: 11
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: tests/cli-pipe ...

Building ImageMagick 6.8.5-6 on AIX 6.1.

Serveral of the CLI tests are failing. I'm not really sure how to resolve the errors.

If I use the 'display' utility I appear to get the same error that 'make check' is experiencing.

display rose.jpg
dreddy: AnErrorHasOccurredReadingFromFile `rose.jpg': A ...

The comments in magick/magick-config.h indicate that the header file is not autogenerated (fixed stuff).

However, a "make distclean" appears to remove this file, effectively breaking future builds.