Hi Tim, long time no speak :-) If switching to clang it should just work with the makefile as is I believe. You are right and need to set the default compiler to clang, to temporarily do that you can set the environment variables like
export CXX=/usr/bin/clang++ ; export CC=/usr/bin/clang ; make This is temp in that directory though, you can set these in .profile or whatever. I think later versions after 10.7 may default to clang. The other way is use the Apple command line tools to set this or you can just delete the /usr/bin/cc /usr/bin/c++ and link these to the clang++ and clang binaries. Possibly best to put these in your .bashrc for persistence if that's your desire. Probably a better question for stack overflow though ? Hope this helps anyway. If you are using c++11 you will need to pass -stdlib=libc++ as well. Best Regards David Irvine It's not difficult, it's different ! <http://maidsafe.net>maidsafe.net Limited is a limited liability company incorporated in Scotland with number SC297540. VAT Registered 889 0608 77. Registered Office: 72 Templehill, Troon, KA10 6BE. Telephone Scotland: +44 *1292 317311* On Thu, Jan 16, 2014 at 9:49 AM, Tim Burgess <t...@raisedbar.net> wrote: > Hi, > > I previously built crypto on Mac OSX 10.8 using GCC4.8, but found that > other issues in my application mean that I can't continue down this path, > so I need to rebuild using clang. However, my gcc and g++ aliases are > pointing to the wrong places for gnumakefile to succeed (see below). Can > anybody please advise me on how to reset these variables to point to > Apple's clang and then provide a suitable make command-line to build the > libraries with 10.7 SDK support? My current settings are: > > > *macbook_pro:~ tim$ gcc -v* > > *Using built-in specs.* > > *Target: i686-apple-darwin11* > > *Configured with: > /private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/src/configure > --disable-checking --enable-werror > --prefix=/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2 > --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ > --program-prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ > --with-slibdir=/usr/lib --build=i686-apple-darwin11 > --enable-llvm=/private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/dst-llvmCore/Developer/usr/local > --program-prefix=i686-apple-darwin11- --host=x86_64-apple-darwin11 > --target=i686-apple-darwin11 --with-gxx-include-dir=/usr/include/c++/4.2.1* > > *Thread model: posix* > > *gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build > 2336.11.00)* > > *macbook_pro:~ tim$ g++ -v* > > *Using built-in specs.* > > *Target: i686-apple-darwin11* > > *Configured with: > /private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/src/configure > --disable-checking --enable-werror > --prefix=/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2 > --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ > --program-prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ > --with-slibdir=/usr/lib --build=i686-apple-darwin11 > --enable-llvm=/private/var/tmp/llvmgcc42/llvmgcc42-2336.11~182/dst-llvmCore/Developer/usr/local > --program-prefix=i686-apple-darwin11- --host=x86_64-apple-darwin11 > --target=i686-apple-darwin11 --with-gxx-include-dir=/usr/include/c++/4.2.1* > > *Thread model: posix* > > > > *gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build > 2336.11.00)* > > -- > -- > You received this message because you are subscribed to the "Crypto++ > Users" Google Group. > To unsubscribe, send an email to > cryptopp-users-unsubscr...@googlegroups.com. > More information about Crypto++ and this group is available at > http://www.cryptopp.com. > --- > You received this message because you are subscribed to the Google Groups > "Crypto++ Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to cryptopp-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to cryptopp-users-unsubscr...@googlegroups.com. More information about Crypto++ and this group is available at http://www.cryptopp.com. --- You received this message because you are subscribed to the Google Groups "Crypto++ Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to cryptopp-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
