pod broken in 0.37.0 (proper fix)

[incanus]

I think this is the upstream issue: CocoaPods/CocoaPods#3106

Per the changelog:

Do not create pod target if source_files only contains headers.

mapbox-gl-native/ios/MapboxGL.podspec

Line 25 in 24a0d77

m.source_files = 'Headers/*.h'

Things work fine right now with 0.36.4, so do this:

• gem uninstall cocoapods cocoapods-core
• gem install cocoapods -v 0.36.4
• rm -rf Podfile.lock Pods
• pod install

[incanus]

Yeah, this is flat-out a bug in CocoaPods 0.37.0. Hopefully it'll get fixed in time for our launch 😬

[neonichu]

Worst case you should be able to work around it by adding a dummy/empty .m file to your source_files.

[incanus]

Ah, I had thought about that — thanks for the tip.

[incanus]

Managed to fix this using @neonichu's workaround above. Once tests pass, I will merge this and move this ticket to b2 milestone since non-critical.

@geografa @katydecorah @mapbox/mobile CocoaPods 0.37.0 will work again once this lands.

• gem uninstall -a cocoapods cocoapods-core
• gem install cocoapods -v 0.37.0
• rm -rf Podfile.lock Pods
• pod install

[incanus]

Travis acting up — tests locally.

[incanus]

In master as of 6c31d92. Moving eventual proper resolution to b2.

[incanus]

Not critical for b2; pushing for now.

[incanus]

Obsoleted by #2132; we should clean up here.

[incanus]

cf.

mapbox-gl-native/scripts/ios/package.sh

Lines 100 to 101 in c4cbe64

	step "Setting up dummy source file for CocoaPods 0.37.0..."
	echo "// https://github.com/mapbox/mapbox-gl-native/issues/1426" > "${OUTPUT}/static/MGLDummy.m"

[1ec5]

This will be moot once we move to a dynamic framework in #3182 and/or #3183.