<div dir="ltr">Hi,<div><br></div><div><br></div><div>I'm trying to compile Therion (sources from github) on Ubuntu 16.04 for the first time.</div><div><br></div><div>After installing several missing libraries I'm getting the following error:</div><div><br></div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div>make[1]: Entering directory '/home/rodrigo/devel/therion/loch'</div><div>c++ -o ./loch -Wall ./lxR2P.o ./lxTR.o ./lxOGLFT.o ./lxSetup.o ./lxRender.o ./lxWX.o ./lxImgIO.o ./lxLRUD.o ./lxFile.o ./lxSTree.o ./lxData.o ./lxMath.o ./lxSView.o ./lxSScene.o ./lxGUI.o ./lxGLC.o ./lxOptDlg.o ./lxAboutDlg.o ./lxPres.o ./img.o -lwx_gtk2u_gl-3.0 -L/usr/lib/x86_64-linux-gnu -pthread -lwx_gtk2u_xrc-3.0 -lwx_gtk2u_html-3.0 -lwx_gtk2u_qa-3.0 -lwx_gtk2u_adv-3.0 -lwx_gtk2u_core-3.0 -lwx_baseu_xml-3.0 -lwx_baseu_net-3.0 -lwx_baseu-3.0 -L/usr/lib/vtk-5.10 -lvtkHybrid -lvtkImaging -lvtkIO -lvtkGraphics -lvtkFiltering -lvtkCommon -lfreetype -lGLU -lGL -lpthread -lX11 -lz -s</div><div>/usr/bin/ld: ./lxRender.o: undefined reference to symbol 'png_write_row@@PNG12_0'</div><div>//lib/x86_64-linux-gnu/libpng12.so.0: error adding symbols: DSO missing from command line</div><div>collect2: error: ld returned 1 exit status</div><div>Makefile:162: recipe for target 'loch' failed</div><div>make[1]: *** [loch] Error 1</div><div>make[1]: Leaving directory '/home/rodrigo/devel/therion/loch'</div><div>Makefile:202: recipe for target 'loch/loch' failed</div><div>make: *** [loch/loch] Error 2</div></div></blockquote><br></div><div>The problem here is that libpng12.0-dev is already installed.</div><div><br></div><div>After some research I believe this might be a problem related to missing symbols related to bad ordering of library inclusion: <a href="http://stackoverflow.com/questions/19901934/strange-linking-error-dso-missing-from-command-line">http://stackoverflow.com/questions/19901934/strange-linking-error-dso-missing-from-command-line</a></div><div><br></div><div>How can I fix this?</div><div><br></div><div><br></div><div>Regards,</div><div><br></div><div>Rodrigo Severo</div><div><br></div><div><br></div><div><div><div class="gmail_signature"><p style="font-size:14px;line-height:18px"><span style="color:rgb(255,162,0);font-size:15px"><b>Rodrigo Severo</b></span> | <span style="font-size:12px;font-weight:bold">DIRETOR DE TECNOLOGIA</span><br><span style="color:rgb(51,51,51);font-size:12px">Tel. <b>+55 61 3030-1515</b> <br>Siga a Fábrica no twitter:<b>@empautaclipping</b></span></p><p style="font-size:14px;line-height:18px"><a href="http://www.fabricadeideias.com/" style="text-decoration:none" target="_blank"><span style="font-size:18px;font-weight:bold"><font color="#015498">fabrica</font><font color="#4485b2">de</font><font color="#015498">ideias</font><font color="#ffa200">.com</font></span></a><br><span style="font-size:11px;color:grey">12 ANOS DE TECNOLOGIA E COMUNICAÇÃO<br>NUMA COMBINAÇÃO PERFEITA</span></p></div></div>
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