RESOLVED FIXED250573
[GTK] REGRESSION(258448@main): Missing header with libwebrtc (USE_GSTREAMER_WEBRTC=FALSE) 
https://bugs.webkit.org/show_bug.cgi?id=250573
Summary [GTK] REGRESSION(258448@main): Missing header with libwebrtc (USE_GSTREAMER_W...
Manuel A. Fernandez Montecelo
Reported 2023-01-13 07:22:49 PST
When issuing USE_GSTREAMER_WEBRTC=FALSE, there's an error: --------- In file included from /home/build/WebKit/Source/WebKit/UIProcess/WebPreferences.h:33, from /home/build/WebKit/Source/WebKit/UIProcess/API/glib/WebKitSettingsPrivate.h:31, from /home/build/WebKit/Tools/TestWebKitAPI/Tests/WebKitGLib/TestUIClient.cpp:23: /home/build/WebKit/WebKitBuild/Release/WebCore/PrivateHeaders/WebCore/LibWebRTCProvider.h:37:10: fatal error: webrtc/api/peer_connection_interface.h: No such file or directory 37 | #include <webrtc/api/peer_connection_interface.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. ---------- This happens since commit 9def6e6f0258ddd9171d32bec2fffb684dbc7b8b.
Attachments
Patch that fixes the issue (704 bytes, patch)
2023-01-13 08:00 PST, Manuel A. Fernandez Montecelo 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Manuel A. Fernandez Montecelo
Comment 1 2023-01-13 07:31:31 PST
CCing author of commit
Manuel A. Fernandez Montecelo
Comment 2 2023-01-13 08:00:17 PST
Created attachment 464486 [details] Patch that fixes the issue I attach a patch that solves the issue. I was hoping to use something a bit simpler/abstract like using webrtc_INCLUDE_DIRECTORIES but it doesn't seem to work. The generated file ./WebKitBuild/Release/DerivedSources/WebKit/WebPreferencesDefinitions.h contains the following: --------- #if ENABLE(WEB_RTC) #if USE(LIBWEBRTC) #define DEFAULT_VALUE_FOR_PeerConnectionEnabled WebCore::LibWebRTCProvider::webRTCAvailable() #elif USE(GSTREAMER_WEBRTC) #define DEFAULT_VALUE_FOR_PeerConnectionEnabled true #else #define DEFAULT_VALUE_FOR_PeerConnectionEnabled false #endif #endif --------- so building this file, when using libwebrtc (instead of the default gstreamer-webrtc) the compiler needs to know about WebCore::LibWebRTCProvider, that's why in commit 9def6e6f0258ddd9171d32bec2fffb684dbc7b8b the line "+#include <WebCore/LibWebRTCProvider.h>" was added to Source/WebKit/UIProcess/WebPreferences.h. However, when building, WebCore/LibWebRTCProvider.h includes webrtc/api/peer_connection_interface.h and it cannot be found at that point. (After adding a directory for that, it fails due to missing headers in the abseil-cpp subdir within libwebrtc).
Manuel A. Fernandez Montecelo
Comment 3 2023-01-13 13:18:33 PST
Pull request: https://github.com/WebKit/WebKit/pull/8628
EWS
Comment 4 2023-01-13 14:35:45 PST
Committed 258892@main (ee71929690ce): <https://commits.webkit.org/258892@main> Reviewed commits have been landed. Closing PR #8628 and removing active labels.
Radar WebKit Bug Importer
Comment 5 2023-01-13 14:36:17 PST
<rdar://problem/104240432>
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