I figured it out...removing the -Wl,-x linker option (which is set in flext/buildsys/gnumake.inc) stops the crashing on load...process of elimination :) I'd love an explanation though...
Thanks! Jacob
On 7/20/05, Jacob Last jacoblast@gmail.com wrote:
Thomas--
The problem I'm having is definitely with the build system. If I check out the flext tutorials from CVS, then copy in the makefile and config from the 0.4.1 distribution of the tut examples (modified to point to the correct flext libs and headers), then the externals build fine (with flext 0.5.0) and run fine in PD. But if i build them the normal way (with the build system), then they compile fine but they crash PD!
So there is something about the way the build sys is compiling them as opposed to how the old makefile did it. I will try to track it down.
Jacob
On 7/20/05, Jacob Last jacoblast@gmail.com wrote:
Thomas--
I'm taking a look and not finding any flext headers or libraries included in the Pd.app package (I removed the flext headers dir that was by default installed there by the last flext release). As far as I can see, the only flext files i have in my filesystem are the libraries in /usr/local/lib (which are all up to date), the headers in /usr/local/include/flext, and the source and buildsys in /usr/src/flext.
Where would these shared externals reside and how do I recognize them? Where would the included flext libraries be?
Thanks, Jacob
On 7/19/05, Thomas Grill gr@grrrr.org wrote:
Hi Jacob, this sounds like you are compiling against shared flext libraries, but the version that you have installed is not the same version as your flext headers. I'm not too familiar with Hans' package but i think i remember that it comes with shared externals and contains flext shared libraries. If the headers and the build system are included as well you could use that, if not, you would have to use a flext release or cvs version, but probably also recompile the flext-base externals in the Pd.app package. Sorry for the inconvenience, i hope we can sort this out soon.
best greetings, Thomas
Jacob Last schrieb:
Hi--
I was able to compile both the tutorial examples in flext and my own simple flext externals fine when I was using version 0.4.7...now I'm trying to use 0.5.0 with the new build system (which is great, btw), and everything seems to compile fine, flext is installed. Then I create a package.txt with the minimum info, i.e. just
NAME= myexternal SRCS= main.cpp
It compiles fine, installs fine, but when I try to create an instance of the object in a PD patch, PD crashes after a delay of about a half second. I don't know how to trace the crash or anything. I'm on OS X 10.3.9, using Hans's installer PD package (Pd-0.38-4-extended-RC1.app). This happens when I try to compile my own externals using the buildsys as well as Thomas's tutorial examples (I created similar package.txt files for those examples).
Starting PD from the command line, upon crashing it spits out
dyld: ./pd Undefined symbols: _ZN11TableAnyMapD1Ev.eh socket receive error: Connection reset by peer (54) Trace/BPT trap
The only warning I get during any of the compile or install procedures is
/usr/src/flext/buildsys/mac/gnumake-gcc-ext.inc:40: warning: overriding commands for target
pd-darwin/release-single' /usr/src/flext/buildsys/mac/gnumake-gcc-ext.inc:36: warning: ignoring old commands for targetpd-darwin/release-single'when i do
build.sh pd gcc installwhich doesn't seem like an issue.Is there a problem with my use of the new build system or what? I'm stuck.
Thanks for the help and all the great work,
Jacob Last
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