Date: Mon, 08 Jan 2018 11:19:14 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 224847] graphics/mesa-libs: make configure (not config) crashes Message-ID: <bug-224847-7141-vUilvoQ0a9@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224847-7141@https.bugs.freebsd.org/bugzilla/> References: <bug-224847-7141@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224847 --- Comment #11 from Greg V <greg@unrelenting.technology> --- (In reply to Brooks Davis from comment #10) The LLVM ports haven't changed, but they should! See bug 223191. To sum up: - the ports set the LLVM_BUILD_LLVM_DYLIB CMake option but not LLVM_LINK_LLVM_DYLIB, which makes llvm-config pretty broken (it defaults to static linking, and when asked for dynamic linking with --link-shared it outputs nonexistent tiny libraries libLLVM(Whatever).so instead of the big monolithic libLLVM that actually exists). They should set LLVM_LINK_LLVM_DY= LIB! - CMake's standard library finds the whole path to libexecinfo: https://github.com/Kitware/CMake/blob/40dea7e4b2e1c4518337bba284a233bf6f788= a1a/Modules/FindBacktrace.cmake#L75 LLVM uses that result as if it were a library name, creating the broken "-l/usr/lib/libexecinfo.so" linker flag in llvm-config's output for static linking. LLVM consumers also should change: - LLVM can add git version suffixes (this thread). Consumers should handle them. E.g. Meson 0.44 already does: https://github.com/mesonbuild/meson/pull/2787 =E2=80=94 and Mesa will handl= e that for older Mesons https://lists.freedesktop.org/archives/mesa-dev/2018-January/181200.html We= 're on stable release Mesa, so we should fix this in the old (autoconf) Mesa bu= ild system. --=20 You are receiving this mail because: You are the assignee for the bug.=
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