[HIGH] STR #2946: PNG not loaded

[André Miranda]

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[STR New]

Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2


After building 1.3.2(./configure --enable-localpng && make) on Windows 7
via MSYS I can't load PNG files, they just don't appear on my app.
Building 1.3.1 with the same procedure works just fine.
If this could help, the program display this on the console:
"libpng warning: Application built with libpng-1.6.1 but running with
1.5.10"

Note 1: I do have libpng installed on my system.
Note 2: On my Archlinux, 1.3.2 works fine.


Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2

[Albrecht Schlosser]

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[STR New]

Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2


So your app is compiled and linked with different png libraries. The FLTK
libpng is 1.5.10, so I assume that your installed library is 1.6.1. There
are two choices:

(1) Let FLTK find the installed lib by configuring w/o --enable-localpng,
but this might not work, because the internal code may not be compatible
with the newer installed library. If it works, however, I'd recommend this
one.

(2) Use the FLTK PNG *header* files when *compiling* your app. You may
have to tweak some include statements, however, and I can't tell you how,
since this may be something in your app.

Or something like this.

BTW: this is not a FLTK bug, but more a user question about linking with
the correct libs. Please ask further questions in fltk.general.

This STR will be closed soon...


Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2

[André Miranda]

DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW.

[STR New]

Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2


Ok, I'll try your suggestions and in case of problems I'll ask on the
mailing list.
Thanks for the fast answer and sorry for posting this as a bug.


Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2

[Albrecht Schlosser]

DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW.

[STR New]

Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2


No problem, sometimes you don't know, but generally it's better to ask in
fltk.general first.

Closing this now.


Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2

[Albrecht Schlosser]

[STR Closed w/Resolution]

Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2
Fix Version: 1.3.2





Link: http://www.fltk.org/str.php?L2946
Version: 1.3.2
Fix Version: 1.3.2