<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi All,<div><br></div><div>i'm still having problems getting the CMAKE_XCODE_ATTRIBUTE_GCC_VERSION flag to properly force the compiler version I want to use for my project. </div><div><br></div><div>I'm using XCode 3.2.5, on a Mac 10.6.3 machine - trying to target a Max OS X Tiger 10.4u build. I get compiler errors because the gcc-4.2 compiler is being used in the compiler-test stage of CMake. </div><div><br></div><div>I thought CMAKE_XCODE_ATTRIBUTE_GCC_VERSION could be used to force the compiler setting to 4.0?</div><div><br></div><div>My top level CMakeLists.txt file has this as its first few lines - is this the correct way to use this option? </div><div><br></div><div><div><span class="Apple-tab-span" style="white-space:pre"> </span>PROJECT( FileWave )</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>cmake_minimum_required(VERSION 2.6)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "4.0")</div><div><br></div></div><div>The error I get after running an XCode based generator is: </div><div><div>-- The C compiler identification is GNU</div><div>-- The CXX compiler identification is GNU</div><div>-- Checking whether C compiler has -isysroot</div><div>-- Checking whether C compiler has -isysroot - yes</div><div>-- Checking whether C compiler supports OSX deployment target flag</div><div>-- Checking whether C compiler supports OSX deployment target flag - yes</div><div>-- Check for working C compiler using: Xcode</div><div>-- Check for working C compiler using: Xcode -- broken</div><div>CMake Error at /Users/john/CMake/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):</div><div> The C compiler "/usr/bin/gcc-4.0" is not able to compile a simple test</div><div> program.</div><div><br></div><div> It fails with the following output:</div><div><br></div><div> Change Dir: /Users/john/src/TRUNK/BuildSystem/Xcode/CMakeFiles/CMakeTmp</div><div><br></div><div> </div><div><br></div><div> Run Build Command:/Users/john/CMake/bin/cmakexbuild -project</div><div> CMAKE_TRY_COMPILE.xcodeproj build -target cmTryCompileExec -configuration</div><div> Debug</div><div><br></div><div> </div><div><br></div><div> === BUILD NATIVE TARGET cmTryCompileExec OF PROJECT CMAKE_TRY_COMPILE WITH</div><div> CONFIGURATION Debug ===</div><div><br></div><div> Check dependencies</div><div><br></div><div> GCC 4.2 is not compatible with the Mac OS X 10.4 SDK (file testCCompiler.c)</div><div><br></div><div> GCC 4.2 is not compatible with the Mac OS X 10.4 SDK (file testCCompiler.c)</div><div><br></div><div> ** BUILD FAILED **</div><div><br></div><div> </div></div><div><br></div><div><br><div>
<span><img height="42" width="137" id="f30c72f8-84a7-4724-bf5e-ab2ba24a1320" apple-width="yes" apple-height="yes" src="cid:58E3EEB1-2657-4B10-80B2-D89CE52990F5"></span><span class="Apple-style-span" style="font-size: 12px; "><div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline"><br></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: 14px; ">John Clayton</span></div><div><font class="Apple-style-span" face="Consolas" size="4"><span class="Apple-style-span" style="font-size: 14px; "><br></span></font></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: 14px; ">---------------------------</span></div><div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="EN-US" style="font-size: 10.5pt; font-family: Consolas; ">FileWave (Europe) GmbH<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="EN-US" style="font-size: 10.5pt; font-family: Consolas; ">St. Gallerstrasse 1<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="EN-US" style="font-size: 10.5pt; font-family: Consolas; ">CH - 9500 Wil<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="EN-US" style="font-size: 10.5pt; font-family: Consolas; "> <o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="EN-US" style="font-size: 10.5pt; font-family: Consolas; ">Phone: +41 71 914 30 80<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 10.5pt; font-family: Consolas; ">Fax: +41 71 914 30 81<o:p></o:p></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 10.5pt; font-family: Consolas; ">Web: <a href="x-msg://102/www.filewave.com" style="color: blue; text-decoration: underline; ">www.filewave.com</a></span></div><div style="margin-top: 0cm; margin-right: 0cm; margin-left: 0cm; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><font class="Apple-style-span" face="Consolas" size="4"><span class="Apple-style-span" style="font-size: 14px; ">Skype: johncclayton</span></font></div></div><div><br></div></span><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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