206737 2020-01-24 04:48:35 -0800 [CMake] Provide a way to run a syntax check without actually compiling 2020-01-24 05:28:03 -0800 1 1 1 Unclassified WebKit Tools / Tests WebKit Local Build Unspecified Unspecified ASSIGNED https://bugs.webkit.org/show_bug.cgi?id=206736 P2 Normal --- 206738 1 aperez aperez cgarcia clopez dbates ews-watchlist jbedard oldest_to_newest 1610610 0 aperez 2020-01-24 04:48:35 -0800 The idea here would be to take advantage of the compilation database (the “compile_commands.json” file which CMake can generate when “-DCMAKE_EXPORT_COMPILE_COMMANDS=ON“ is passed when configuring), pick the compiler commands from there, and run them with “-fsyntax-only” added. Now, there is a slight complication: many of the compilation commands will need certain derived sources being generated before they can successfully run. It would be good to have a CMake target which depends on all the generated/derived sources, so we can run “ninja derived-sources” (or similar) and *then* run the “-fsyntax-only” checks. 1610611 1 388677 aperez 2020-01-24 04:50:35 -0800 Created attachment 388677 Very WIP Patch 1610614 2 aperez 2020-01-24 05:06:32 -0800 (In reply to Adrian Perez from comment #1) > Created attachment 388677 [details] > Very WIP Patch Some notes about this patch: - It does not add the target that prepares forwarding headers and derived sources. I have filed bug #206737 to do that separately. - This initial version of the patch predates bug #206597 and needs to be reworked a bit to take it into account. Anyway, I think sharing it may help out get a feeling of what I am trying to achieve here. The ultimate goal would be to see if we can get to the point of having an EWS builder that can quickly verify that a non-unified build would succeed. 388677 2020-01-24 04:50:35 -0800 2020-01-24 05:06:45 -0800 Very WIP Patch bug-206737-20200124145034.patch text/plain 6177 aperez U3VidmVyc2lvbiBSZXZpc2lvbjogMjU1MDY1CmRpZmYgLS1naXQgYS9Ub29scy9TY3JpcHRzL2J1 aWxkLXdlYmtpdCBiL1Rvb2xzL1NjcmlwdHMvYnVpbGQtd2Via2l0CmluZGV4IGZjMDY2NGE2NTA1 NTQ2ZjQyOGM3NTE0Yjk2NzUxMTliNzVhNjIxNDAuLmYxNGIxOTExNDBhNjQ2ZTQ5NzU3NWY3OGRi OWFiNTY3YTAzZTQzY2EgMTAwNzU1Ci0tLSBhL1Rvb2xzL1NjcmlwdHMvYnVpbGQtd2Via2l0Cisr KyBiL1Rvb2xzL1NjcmlwdHMvYnVpbGQtd2Via2l0CkBAIC03OSw2ICs3OSw3IEBAIG15ICRzdGFy dFRpbWUgPSB0aW1lKCk7CiBteSAkYXJjaHMzMmJpdCA9IDA7CiBteSAkc2tpcExpYnJhcnlVcGRh dGUgPSAwOwogbXkgJHVzZUNDYWNoZSA9IC0xOworbXkgJGNoZWNrU3ludGF4ID0gImRlZmF1bHQi OwogCiBteSBAZmVhdHVyZXMgPSBnZXRGZWF0dXJlT3B0aW9uTGlzdCgpOwogCkBAIC0xMTYsNiAr MTE3LDcgQEAgVXNhZ2U6ICRwcm9ncmFtTmFtZSBbb3B0aW9uc10gW29wdGlvbnMgdG8gcGFzcyB0 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