<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Pascal,<div class=""><br class=""></div><div class="">If I don’t use the install_name_tool, and I just leave the compiled binary without changing the paths to QT or anything, it all runs fine.</div><div class="">The issue is, I need to copy the libraries into my application bundle to make it easy to distribute for OS X,</div><div class=""><br class=""></div><div class="">Can you explain what you mean how I may load the libraries at run-time? I looked up CFFI and all I came up with was C Foreign Function Interface, </div><div class=""><br class=""></div><div class="">Thanks for your help,</div><div class=""><br class=""></div><div class="">-John<br class=""><div><blockquote type="cite" class=""><div class="">On Sep 25, 2017, at 18:07, Pascal Bourguignon <<a href="mailto:pjb@informatimago.com" class="">pjb@informatimago.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On 26 Sep 2017, at 00:41, John Mercouris <<a href="mailto:jmercouris@gmail.com" class="">jmercouris@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Pascal, I’ve done exactly as you said and have the following output:<div class=""><br class=""></div><div class=""></div></div><span id="cid:89D958B2-02FC-434E-9AE0-A7E6E190C2EB" class=""><output.pdf></span></div></blockquote><div class=""><br class=""></div><div class="">(format nil "~x"(+ 1025 #xe70)) —> "1271"</div><div class="page" title="Page 3"><div class="section" style="background-color: rgb(100.000000%, 100.000000%, 100.000000%)"><div class="layoutArea"><div class="column"><p class="">Since it looks like the functions around this address are unrelated to file accesses, then we may suppose that we have an error due to the modifications made by install_name_tool to the binary.</p><div class=""><br class=""></div><div class="">Try without using this tool.</div><div class=""><br class=""></div><div class="">If my hypothesis is correct, you will have to load the libraries explicitely at run-time as we’ve always done with cffi…</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div>
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</div><blockquote type="cite" class=""><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Honestly, I’m not sure what to make of it, it looks very similar to your output as well,</div><div class=""><br class=""></div><div class="">-John<br class=""><div class=""><blockquote type="cite" class=""><div class="">On Sep 25, 2017, at 16:58, Pascal Bourguignon <<a href="mailto:pjb@informatimago.com" class="">pjb@informatimago.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class="" style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="" style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br class="Apple-interchange-newline"><br class=""></div></div></div><br class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><blockquote type="cite" class=""><div class="">On 25 Sep 2017, at 22:47, John Mercouris <<a href="mailto:jmercouris@gmail.com" class="">jmercouris@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hi Pascal,<div class=""><br class=""></div><div class="">Thank you for your email,</div><div class=""><br class=""></div><div class="">1. You’re correct, I had to manually copy the libraries in to the app bundle, I just did something like:</div><div class=""><br class=""></div><div class=""> > cp /usr/local/lib/libeql5.1.dylib ./next.app/Contents/Frameworks/</div><div class=""><br class=""></div><div class="">2. I saw the message is within ECL, I found the exact file with the error message, it is located in ecl/src/c/unixint.d</div><div class=""><br class=""></div><div class="">I figured my problem was unrelated to the libraries, but I wasn’t 100% sure, just wanted to include all information,</div><div class=""><br class=""></div><div class="">3. I have no idea how to read assembly, I mean I can pick through it, but I won’t be able to really understand what’s going on, nor would I know how to even attach a debugger to the process, are there any other ways that I can examine what’s going on? A source file I can look at? Should I be looking for issues within ECL or EQL?</div></div></div></blockquote><br class=""></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">You don’t need to understand the assembly code; you can just watch the name of the functions around the indicated location.</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br class=""></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><font face="Menlo" class="">In the case of my version of libecl, I would find:</font></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><font face="Menlo" class=""><br class=""></font></div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div class=""><font face="Menlo" class="">[pjb@despina :0.0 documentation]$ otool -t -v -V /opt/local/lib/libecl.dylib|grep -A300 -e '^_cl_boot:'</font></div><div class=""><font face="Menlo" class="">_cl_boot:</font></div><div class=""><font face="Menlo" class="">0000000000001d34<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>0x22ddce(%rip), %eax</font></div><div class=""><font face="Menlo" class="">0000000000001d3a<span class="Apple-tab-span" style="white-space: pre;"> </span>testl<span class="Apple-tab-span" style="white-space: pre;"> </span>%eax, %eax</font></div><div class=""><font face="Menlo" class=""><br class=""></font></div><div class=""><font face="Menlo" class="">#x</font><span class="" style="font-family: Menlo;">1d34 + 1025 = #x2135</span></div><div class=""><font face="Menlo" class=""><br class=""></font></div><div class=""><div class=""><font face="Menlo" class="">00000000000020e2<span class="Apple-tab-span" style="white-space: pre;"> </span>callq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x151748 ## symbol stub for: _si_getcwd</font></div><div class=""><font face="Menlo" class="">00000000000020e7<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, 0x708(%r13)</font></div><div class=""><font face="Menlo" class="">00000000000020ee<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1003, %esi</font></div><div class=""><font face="Menlo" class="">00000000000020f3<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1, %edx</font></div><div class=""><font face="Menlo" class="">00000000000020f8<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1, %ecx</font></div><div class=""><font face="Menlo" class="">00000000000020fd<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1, %r8d</font></div><div class=""><font face="Menlo" class="">0000000000002103<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1, %r9d</font></div><div class=""><font face="Menlo" class="">0000000000002109<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%r14, %rdi</font></div><div class=""><font face="Menlo" class="">000000000000210c<span class="Apple-tab-span" style="white-space: pre;"> </span>callq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x151814 ## symbol stub for: _si_make_vector</font></div><div class=""><font face="Menlo" class="">0000000000002111<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, 0x250(%r15)</font></div><div class=""><font face="Menlo" class="">0000000000002118<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x4, %esi</font></div><div class=""><font face="Menlo" class="">000000000000211d<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x3, %edx</font></div><div class=""><font face="Menlo" class="">0000000000002122<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x1, %ecx</font></div><div class=""><font face="Menlo" class="">0000000000002127<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, %rdi</font></div><div class=""><font face="Menlo" class="">000000000000212a<span class="Apple-tab-span" style="white-space: pre;"> </span>callq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x15163a ## symbol stub for: _si_fill_array_with_elt</font></div><div class=""><font face="Menlo" class="">000000000000212f<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x250(%r15), %rax</font></div><div class=""><font face="Menlo" class="">0000000000002136<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x10(%rax), %rcx</font></div><div class=""><font face="Menlo" class="">000000000000213a<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rcx, 0x240(%r15)</font></div><div class=""><font face="Menlo" class="">0000000000002141<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x20(%rax), %rax</font></div><div class=""><font face="Menlo" class="">0000000000002145<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, 0x248(%r15)</font></div><div class=""><font face="Menlo" class="">000000000000214c<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x320(%r15), %rax</font></div><div class=""><font face="Menlo" class="">0000000000002153<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, 0x134b0(%r13)</font></div><div class=""><font face="Menlo" class="">000000000000215a<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x22dbef(%rip), %rdx</font></div><div class=""><font face="Menlo" class="">0000000000002161<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x22dbf0(%rip), %rcx</font></div><div class=""><font face="Menlo" class="">0000000000002168<span class="Apple-tab-span" style="white-space: pre;"> </span>leaq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x4980(%r13), %rdi</font></div><div class=""><font face="Menlo" class="">000000000000216f<span class="Apple-tab-span" style="white-space: pre;"> </span>movl<span class="Apple-tab-span" style="white-space: pre;"> </span>$0x203, %esi</font></div><div class=""><font face="Menlo" class="">0000000000002174<span class="Apple-tab-span" style="white-space: pre;"> </span>callq<span class="Apple-tab-span" style="white-space: pre;"> </span>0x150026 ## symbol stub for: _cl__make_hash_table</font></div><div class=""><font face="Menlo" class="">0000000000002179<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%rax, %r15</font></div><div class=""><font face="Menlo" class="">000000000000217c<span class="Apple-tab-span" style="white-space: pre;"> </span>movq<span class="Apple-tab-span" style="white-space: pre;"> </span>%r15, 0x22daad(%rip)</font></div><div class=""><font face="Menlo" class="">0000000000002183<span class="Apple-tab-span" style="white-space: pre;"> </span>leaq<span class="Apple-tab-span" style="white-space: pre;"> </span>_char_names(%rip), %rbx</font></div></div><div class=""><br class=""></div></div><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">we can see that calls to SI:GETCWD, SI:MAKE-VECTOR and SI-FILL-ARRAY-WITH-ELT are made just before that address, and a call to CL:MAKE-HASH-TABLE will be called just after.</span><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class=""></div><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">So if I had the error at the same cl_boot+1025 offset, I would infer there’s some problem with the allocation of a vector.</div><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">(But this is not consistent with your file not found error, so check your own copy of the library, you may find other functions around the cl_boot+1025 address).</div><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class=""></div><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class=""></div><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">-- <br class="">__Pascal J. Bourguignon__</div></div></blockquote></div><br class=""></div></div></div></blockquote></div><br class=""></div></div></blockquote></div><br class=""></div></body></html>