<div dir="ltr">After some investigation, it looks like the problem only manifests for cmake generating Makefiles, but works fine for Xcode builder.<div><br></div><div>Edgar</div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Dec 29, 2018 at 7:26 PM Edgar Grimberg <<a href="mailto:edgar.grimberg@gmail.com">edgar.grimberg@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi,<div><br></div><div>Trying to compile PCL under MacOS Mojave, I am running into an error like:</div><div><br></div><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><b>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cmath:313:9: </b></span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(202,51,35)"><b>error: </b></span><span style="font-variant-ligatures:no-common-ligatures"><b>no member named 'signbit' in the global namespace</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">using ::signbit;</span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(57,192,38)"><span style="font-variant-ligatures:no-common-ligatures"><b>      ~~^</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><b>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cmath:314:9: </b></span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(202,51,35)"><b>error: </b></span><span style="font-variant-ligatures:no-common-ligatures"><b>no member named 'fpclassify' in the global namespace</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">using ::fpclassify;</span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(57,192,38)"><span style="font-variant-ligatures:no-common-ligatures"><b>      ~~^</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><b>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cmath:315:9: </b></span><span style="font-variant-ligatures:no-common-ligatures;color:rgb(202,51,35)"><b>error: </b></span><span style="font-variant-ligatures:no-common-ligatures"><b>no member named 'isfinite' in the global namespace; did you mean 'finite'?</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">using ::isfinite;</span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(57,192,38)"><span style="font-variant-ligatures:no-common-ligatures"><b>      ~~^</b></span></p>
<p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><b>/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/math.h:749:12: note: </b>'finite' declared here</span></p>
<div><span style="color:rgb(0,0,0);font-family:Menlo;font-size:11px">extern int finite(double)</span></div><div><br></div><div><span style="color:rgb(0,0,0);font-family:Menlo;font-size:11px"></span>The main reason for this is VTK introducing:</div><div><br></div><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">-I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include <br></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small">If I run the compilation command manually without the /usr/include folder, it compiles fine.</span><br></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br></p><p style="margin:0px;font-stretch:normal;line-height:normal">I am using latest VTK from brew:</p><p style="margin:0px;font-stretch:normal;line-height:normal"><br></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">vtk: stable 8.1.2 (bottled), HEAD</span></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small">Thanks,</span></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="color:rgb(34,34,34);font-family:Arial,Helvetica,sans-serif;font-size:small">Edgar</span></p></div></div></div></div></div></div></div></div>
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