Bug 67098

Summary:	Mac OS X SCons build ld: unknown option: -z
Product:	Mesa	Reporter:	Vinson Lee <vlee>
Component:	Other	Assignee:	mesa-dev
Status:	RESOLVED FIXED	QA Contact:
Severity:	blocker
Priority:	medium	CC:	jfonseca
Version:	git	Keywords:	regression
Hardware:	x86-64 (AMD64)
OS:	Mac OS X (All)
Whiteboard:
i915 platform:		i915 features:

Description Vinson Lee 2013-07-19 18:54:26 UTC

mesa: 719000bd7d7d227a721ee24ea49a55ab9a972b56 (master)

ld on Mac OS X does not support the -z option.

$ ld -v
@(#)PROGRAM:ld  PROJECT:ld64-136
configured to support archs: armv6 armv7 armv7s i386 x86_64
LTO support using: LLVM version 3.2svn, from Apple Clang 4.2 (build 425.0.28)

scons: Building targets ...
  Linking build/darwin-x86_64-debug/gallium/targets/libgl-xlib/libGL.dylib.1.5 ...
ld: unknown option: -z


719000bd7d7d227a721ee24ea49a55ab9a972b56 is the first bad commit
commit 719000bd7d7d227a721ee24ea49a55ab9a972b56
Author: José Fonseca <jfonseca@vmware.com>
Date:   Fri Jul 19 13:08:07 2013 +0100

    scons: Disallow undefined symbols in Xlib libGL.so.
    
    It's not the first time that, due to missing build dependencies or
    incomplete commits, we end up with a broken libGL.so that's missing
    symbols, causing all tests to fail catastrophically.
    
    Instead try to catch this sort of issues earlier.

:040000 040000 9c51c6ec1425dbd39ddf86111d1c2c36f9491249 37839f87c70f488b26ee1e014b44ac02ac48dc52 M	src

Comment 1 Jose Fonseca 2013-07-21 14:40:34 UTC

Should be fixed now with

commit 190312949e8ce2c1dc884d4db5d6a44511666641
Author: José Fonseca <jfonseca@vmware.com>
Date:   Sun Jul 21 09:55:04 2013 +0100

    scons: Don't use -z defs ld option on Mac.
    
    Should fix fdo bug 67098.

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