<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">I'm not saying there isn't a bug here.</div><div class=""><br class=""></div><div class="">But I think most llvm developers use</div><div class="">$ cmake -GNinja ...</div><div class="">$ ninja</div><div class="">even on macos. So unless you need an xcode project I would recomment that.</div><div class=""><br class=""></div><div class="">- Matthias<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Dec 15, 2017, at 2:28 PM, S. Bharadwaj Yadavalli via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="auto" class=""><div class="">Thanks for your reply, Paul.<div dir="auto" class=""><br class=""></div><div dir="auto" class="">That seems to be a plausible explanation. </div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">I ended up adding code in my project to massage the output of llvm-config to the right paths based of the values of CMAKE_GENERATOR and build-mode.</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Bharadwaj </div><br class=""><div class="gmail_extra"><br class=""><div class="gmail_quote">On Dec 15, 2017 9:46 AM, "Robinson, Paul" <<a href="mailto:paul.robinson@sony.com" class="">paul.robinson@sony.com</a>> wrote:<br type="attribution" class=""><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="m_3328336779660471160WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" class="">It may be that llvm-config simply doesn't understand a multi-configuration build tree. Ninja and make use single-configuration trees, XCode and Visual Studio
use multi-configuration.<u class=""></u><u class=""></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" class="">--paulr<u class=""></u><u class=""></u></span></p><p class="MsoNormal"><a name="m_3328336779660471160__MailEndCompose" class=""><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" class=""><u class=""></u> <u class=""></u></span></a></p>
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<div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in" class=""><p class="MsoNormal"><b class=""><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" class="">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" class=""> llvm-dev [mailto:<a href="mailto:llvm-dev-bounces@lists.llvm.org" target="_blank" class="">llvm-dev-bounces@<wbr class="">lists.llvm.org</a>]
<b class="">On Behalf Of </b>S. Bharadwaj Yadavalli via llvm-dev<br class="">
<b class="">Sent:</b> Thursday, December 14, 2017 10:24 PM<br class="">
<b class="">To:</b> llvm-dev<br class="">
<b class="">Subject:</b> [llvm-dev] llvm-config output on MacOS<u class=""></u><u class=""></u></span></p>
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</div><div class="elided-text"><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
<div class=""><p class="MsoNormal">Hi,<u class=""></u><u class=""></u></p>
<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">I configured and built LLVM as follows on Mac OS 10.13.2:<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><div style="margin: 0in 0in 0.0001pt; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ pwd</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><llvm-build-dir></span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ cmake -G "Xcode" -DCMAKE_INSTALL_PREFIX=<llvm-<wbr class="">install-dir> -DLLVM_ENABLE_PIC=0 <llvm-src-dir>/llvm</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ xcodebuild -project LLVM.xcodeproj</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal"><span class="m_3328336779660471160gmail-s1">All binaries are in <llvm-build-dir>/Debug/bin. I am interested in using the output of llvm-config. Now, when I run </span><u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ <llvm-build-dir>/Debug/bin/<wbr class="">llvm-config --cmakedir</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><llvm-build-dir>/Debug/lib/<wbr class="">cmake/llvm</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">But, <u class=""></u><u class=""></u></p>
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<div class=""><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ ls -d `<llvm-build-dir>/Debug/bin/<wbr class="">llvm-config --cmakedir`</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">ls: <llvm-build-dir>/Debug/lib/<wbr class="">cmake/llvm: No such file or directory</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">instead I have<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class="">$ ls -d <llvm-build-dir>/lib/cmake</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div><div style="margin: 0in 0in 0.0001pt; font-variant-ligatures: normal; font-variant-caps: normal; font-stretch: normal; background-color: rgba(0, 0, 0, 0.85098);" class="">
<span class="m_3328336779660471160gmail-s1"><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><llvm-build-dir>/lib/cmake</span></span><span style="font-size:10.5pt;font-family:"Monaco","serif";color:#f4f4f4" class=""><u class=""></u><u class=""></u></span></div>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">As seen above, the output of llvm-config --cmakedir returns a non-existent directory. Took a quick look at the sources of llvm-config. Comment says the tool is designed to support being run from both dev tree and install path. Looks like
the test to identify if the tool is being run from within dev tree is not recognizing that the tool is indeed being run from dev tree.<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">Would anyone know what I am missing?<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">I do not see this behavior on Linux - probably since build binaries are placed in <llvm-build-dir>/bin on Linux as opposed to <llvm-build-dir>/<build-type>/<wbr class="">bin on MacOS.<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">Thanks,<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
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<div class=""><p class="MsoNormal">Bharadwaj<u class=""></u><u class=""></u></p>
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</blockquote></div><br class=""></div></div></div>
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