<div dir="ltr">Hi Toni,<div><br></div><div>You're not supposed to build the system module package (because there is nothing to build). Tag and add this package as a dependency and then try to import the `TestPkg` module that you defined in the modulemap. The error here is bogus and is tracked by <a href="https://bugs.swift.org/browse/SR-5383">https://bugs.swift.org/browse/SR-5383</a></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 3, 2017 at 12:32 AM, Toni Suter via swift-users <span dir="ltr"><<a href="mailto:swift-users@swift.org" target="_blank">swift-users@swift.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi,<div><br></div><div>I am trying to create a Swift Package that wraps the ImageMagick C API. So I installed ImageMagick using MacPorts and</div><div>I was then able to build the sample program with the following commands:</div><div><br></div><div><font face="Menlo">export PKG_CONFIG_PATH=/opt/local/<wbr>lib/pkgconfig</font></div><div><font face="Menlo">cc main.c `pkg-config --cflags --libs MagickWand`</font></div><div><br></div><div>Then I created a package with the command "swift package init --type=system-module" and I modified Package.swift to look</div><div>like this:</div><div><br></div><div><font face="Menlo">// swift-tools-version:4.0</font></div><div><font face="Menlo"><br></font></div><div><font face="Menlo">import PackageDescription</font></div><div><font face="Menlo"><br></font></div><div><font face="Menlo">let package = Package(</font></div><div><font face="Menlo"><span class="m_3924061561907978677Apple-tab-span" style="white-space:pre-wrap"> </span>name: "TestPkg",</font></div><div><font face="Menlo"><span class="m_3924061561907978677Apple-tab-span" style="white-space:pre-wrap"> </span>pkgConfig: "MagickWand"</font></div><div><font face="Menlo">)</font></div><div><br></div><div>and I modified module.modulemap to the following:</div><div><br></div><div><div><font face="Menlo">module TestPkg [system] {</font></div><div><font face="Menlo"> header "/opt/local/include/<wbr>ImageMagick-6/wand/MagickWand.<wbr>h"</font></div><div><font face="Menlo"> link "MagickWand-6.Q16"</font></div><div><font face="Menlo"> link "MagickCore-6.Q16"</font></div><div><font face="Menlo"> export *</font></div><div><font face="Menlo">}</font></div></div><div><br></div><div>Now when I run "swift build", I get the following error message:</div><div><br></div><div><unknown>:0: error: unexpected 'commands' value (expected map)<br><unknown>:0: error: unable to load build file<br>error: terminated(1): /Library/Developer/Toolchains/<wbr>swift-4.0-DEVELOPMENT-<wbr>SNAPSHOT-2017-08-27-a.<wbr>xctoolchain/usr/bin/swift-<wbr>build-tool -f /Users/tonisuter/Desktop/<wbr>TestPkg/.build/debug.yaml main</div><div><br></div><div>Does anybody know how I can fix this error?</div><div><br></div><div>Thanks and best regards</div><span class="HOEnZb"><font color="#888888"><div>Toni</div></font></span></div><br>______________________________<wbr>_________________<br>
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