id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,port 60348,libcxx: enable it to build on Leopard PPC,DominusExult,kencu,"I followed the instructions of installing libcxx, first by completely reinstalling macports, then ran selfupdate, then applying the Leopard SDK fixes. Finally ""sudo port install libcxx"". All the dependencies installed but libcxx failed with: {{{ :info:build + for FILE in '../src/*.cpp' :info:build + /usr/bin/g++-4.2 -c -g -O3 -arch i386 -arch ppc -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_libcxx/libcxx/work/libcxxabi-5.0.1.src/include -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_libcxx/libcxx/work/libcxx-5.0.1.src/include -Os -std=c++11 -stdlib=libc++ -nostdinc++ -fstrict-aliasing -Wstrict-aliasing=2 -Wsign-conversion -Wshadow -Wconversion -Wunused-variable -Wmissing-field-initializers -Wchar-subscripts -Wmismatched-tags -Wmissing-braces -Wshorten-64-to-32 -Wsign-compare -Wstrict-aliasing=2 -Wstrict-overflow=4 -Wunused-parameter -Wnewline-eof -D_LIBCPP_BUILDING_LIBRARY -I../include ../src/abort_message.cpp :info:build cc1plus: error: unrecognized command line option ""-Wsign-conversion"" :info:build cc1plus: error: unrecognized command line option ""-Wmismatched-tags"" :info:build cc1plus: error: unrecognized command line option ""-std=c++11"" :info:build cc1plus: error: unrecognized command line option ""-stdlib=libc++"" :info:build cc1plus: error: unrecognized command line option ""-Wsign-conversion"" :info:build cc1plus: error: unrecognized command line option ""-Wmismatched-tags"" :info:build cc1plus: error: unrecognized command line option ""-std=c++11"" :info:build cc1plus: error: unrecognized command line option ""-stdlib=libc++"" :info:build lipo: can't figure out the architecture type of: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_libcxx/libcxx/work/.tmp/ccj8UMSX.out :info:build make: *** }}}",enhancement,closed,Normal,,ports,2.6.2,fixed,,,libcxx