Hi,
I am trying to create a Swift Package that wraps the ImageMagick C API. So I
installed ImageMagick using MacPorts and
I was then able to build the sample program with the following commands:
export PKG_CONFIG_PATH=/opt/local/lib/pkgconfig
cc main.c `pkg-config --cflags --libs MagickWand`
Then I created a package with the command "swift package init
--type=system-module" and I modified Package.swift to look
like this:
// swift-tools-version:4.0
import PackageDescription
let package = Package(
name: "TestPkg",
pkgConfig: "MagickWand"
)
and I modified module.modulemap to the following:
module TestPkg [system] {
header "/opt/local/include/ImageMagick-6/wand/MagickWand.h"
link "MagickWand-6.Q16"
link "MagickCore-6.Q16"
export *
}
Now when I run "swift build", I get the following error message:
<unknown>:0: error: unexpected 'commands' value (expected map)
<unknown>:0: error: unable to load build file
error: terminated(1):
/Library/Developer/Toolchains/swift-4.0-DEVELOPMENT-SNAPSHOT-2017-08-27-a.xctoolchain/usr/bin/swift-build-tool
-f /Users/tonisuter/Desktop/TestPkg/.build/debug.yaml main
Does anybody know how I can fix this error?
Thanks and best regards
Toni_______________________________________________
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