RESOLVED WORKSFORME 184404
CMake 3.11 prints 2400 lines of warnings when run under JHBuild 
https://bugs.webkit.org/show_bug.cgi?id=184404
Summary CMake 3.11 prints 2400 lines of warnings when run under JHBuild
Michael Catanzaro
Reported 2018-04-08 18:01:41 PDT
With CMake 3.11 I see a huge warning like this for every single build target, it's over 2400 lines total. Here's just one of the warnings: CMake Warning at Tools/TestWebKitAPI/CMakeLists.txt:186 (add_library): Cannot generate a safe runtime search path for target TestWebKitAPIInjectedBundle because files in some directories may conflict with libraries in implicit directories: runtime library [libxml2.so.2] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libicudata.so.57] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libicuuc.so.57] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libicui18n.so.57] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libcairo.so.2] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libfontconfig.so.1] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libfreetype.so.6] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libharfbuzz.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libharfbuzz-icu.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libgcrypt.so.20] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libatk-1.0.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libgio-2.0.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libgmodule-2.0.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libgobject-2.0.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libglib-2.0.so.0] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib runtime library [libsoup-2.4.so.1] in /usr/lib64 may be hidden by files in: /home/mcatanzaro/Projects/WebKit/WebKitBuild/DependenciesGTK/Root/lib Some of these libraries may not be found correctly. Of course, hiding system libraries is the entire purpose of JHBuild, so this is not very impressive. I don't think this is acceptable, so I consider CMake 3.11 to be fundamentally incompatible with JHBuild. I'm seriously considering attempting to bootstrap CMake 3.10 in in the JHBuild to shut it up. I don't know what else we can do here asides ask for this to be reverted or stop using CMake altogether.
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Konstantin Tokarev
Comment 1 2018-04-09 03:50:40 PDT
>I consider CMake 3.11 to be fundamentally incompatible with JHBuild FWIW, cmake is not aware of jhbuild at all so it cannot be incompatible.
Michael Catanzaro
Comment 2 2018-04-09 12:59:16 PDT
Looks incompatible to me, it's complaining that jhbuild is overriding the system libraries, which is all it does....
Konstantin Tokarev
Comment 3 2018-04-10 09:56:25 PDT
I've just downloaded cmake 3.11 and could not reproduce your problem, jhbuild libraries are found
Konstantin Tokarev
Comment 4 2018-04-10 09:56:46 PDT
Could you post your CMakeCache.txt?
Michael Catanzaro
Comment 5 2018-04-10 10:27:36 PDT
The errors are gone. :S I'll reopen if I see this again.
Michael Catanzaro
Comment 6 2018-05-09 10:21:33 PDT
Problem here was cmake run inconsistently both inside and outside of jhbuild. That's not expected to work, of course.
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