On Friday 09 January 2015 17:42:16 Oliver Kowalke wrote:

the code at github (ranch develop) should work (no unsupported.cpp in Jamfile.v2) how do you try to compile the code (cmd line)?

That's fantastic news ! I have the unsupported issue using: ./b2 -q --user-config=user-config.jam link=static architecture=arm macosx-version=iphone-8.0 address-model=64 My user-config.jam: using darwin : : clang++ -arch arm64 : <striper> <root>/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer : <architecture>arm ; Result: "clang++" "-arch" "arm64" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -gdwarf-2 -fexceptions -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Develop\ er/SDKs/iPhoneOS8.1.sdk -arch arm -DBOOST_ALL_NO_LIB=1 -DBOOST_ATOMIC_STATIC_LINK=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_CONTEXT_SOURCE -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_T\ HREAD_BUILD_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DNDEBUG -I"." -c -o "bin.v2/libs/context/build/darwin-4.2.1/release/address-model-64/architecture-arm/link-static/macosx-version-iphone-8.\ 0/threading-multi/unsupported.o" "libs/context/src/unsupported.cpp" Since you mentioned it was supposed to work, I tried fiddling with options and managed to make it pick the abi-aapcs/address-model-64 files, but compilation fails because "-arch arm" gets passed to clang instead of "-arch arm64": ./b2 -q --user-config=user-config.jam link=static target-os=iphone architecture=arm macosx-version=iphone-8.0 abi=aapcs address-model=64 My user-config.jam: using darwin : : clang++ -arch arm64 : <striper> <root>/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer : <architecture>arm <target-os>iphone ; Result: "clang++" "-arch" "arm64" "-fvisibility=hidden" "-fvisibility-inlines-hidden" -x assembler-with-cpp -O3 -finline-functions -Wno-inline -Wall -gdwarf-2 -fexceptions -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk -arch arm -DBOOST_ALL_NO_LIB=1 -DBOOST_ATOMIC_STATIC_LINK=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_CONTEXT_SOURCE -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_THREAD_BUILD_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DNDEBUG -I"." -c -o "bin.v2/libs/context/build/darwin-4.2.1/release/abi-aapcs/address-model-64/architecture-arm/link-static/macosx-version-iphone-8.0/runtime-link-static/target-os-iphone/threading-multi/asm/make_arm64_aapcs_macho_gas.o" "libs/context/src/asm/make_arm64_aapcs_macho_gas.S" Removing the additional "-arch arm" fixes it. I'm probably not using bjam the right way, sorry about that. Thanks for you help, -- Quentin "mefyl" Hocquet CTO @ infinit.io

On Monday 12 January 2015 14:15:08 Oliver Kowalke wrote:

...

"clang++" "-arch" "arm64" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -gdwarf-2 -fexceptions -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Dev elop\ er/SDKs/iPhoneOS8.1.sdk -arch arm -DBOOST_ALL_NO_LIB=1 -DBOOST_ATOMIC_STATIC_LINK=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_CONTEXT_SOURCE -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_T\ HREAD_BUILD_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DNDEBUG -I"." -c -o "bin.v2/libs/context/build/darwin-4.2.1/release/address-model-64/architect ure-arm/link-static/macosx-version-iphone-8.\ 0/threading-multi/unsupported.o" "libs/context/src/unsupported.cpp"

2015-01-12 13:59 GMT+01:00 mefyl : libs/context/src/unsupported.cpp should not be selected - please take care that you use the version from github (branch develop). Please note that you need to specify address-model, architecture, api and binary-format at cmd line if you do cross-compiling.

I had missed the "branch develop" part; it's indeed fixed there and works like a charm. Sorry. Thanks for your help ! -- Quentin "mefyl" Hocquet CTO @ infinit.io

2015-01-12 16:05 GMT+01:00 mefyl :

Running that exact compilation adding "-arch arm64" fixes it.

hmm - seams to be a issue of boost.build if option -arch gets the wrong value