Harald Maassen wrote:
Hello,
I've recently added the Boost header libraries to my iPhone project, but I'd also like to use some of the compiled libraries. I've looked at the documentation and archives for the correct procedure, but I'm hitting a snag. I have added the following to the user-config.jam file:
using darwin : 4.0.1~iphone : /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++ -arch arm : <striper> : <architecture>arm <target-os>iphone <macosx-version>iphone-2.0 ; using darwin : 4.0.1~iphonesim : /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/g++ : <striper> : <architecture>x86 <target-os>iphone <macosx-version>iphonesim-2.0 ;
I then run bjam with the following parameters:
bjam toolset=darwin architecture=arm target-os=iphone macosx-version=iphone-2.0 define=_LITTLE_ENDIAN
Which fails on linking with the following message:
darwin.link.dll
bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/libboost_math_c99-xgcc40-mt-1_38.so.1.38.0
lipo: /var/folders/1D/1DnUneWfGcCdxmoK6T0p2U+++TI/-Tmp-//ccpVFzN4.out and /var/folders/1D/1DnUneWfGcCdxmoK6T0p2U+++TI/-Tmp-//cciyh1K6.out have the same architectures (armv6) and can't be in the same fat output file "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++" "-arch" "arm" -dynamiclib -Wl,-single_module -install_name "libboost_math_c99-xgcc40-mt-1_38.so.1.38.0" -o "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/libboost_math_c99-xgcc40-mt-1_38.so.1.38.0" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/acosh.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/asinh.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/atanh.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/cbrt.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/copysign.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/erfc.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/erf.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/expm1.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/fmax.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/fmin.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/fpclassify.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/hypot.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/lgamma.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/llround.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/log1p.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/lround.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/nextafter.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/nexttoward.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/round.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/tgamma.o" "bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/trunc.o" -headerpad_max_install_names -Wl,-x -Wl,-dead_strip -no_dead_strip_inits_and_terms -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk -arch armv6 ...failed darwin.link.dll
bin.v2/libs/math/build/darwin-4.0.1~iphone/release/architecture-arm/macosx-version-iphone-2.0/target-os-iphone/threading-multi/libboost_math_c99-xgcc40-mt-1_38.so.1.38.0...
Any insights on what I'm doing wrong here?
Nope -- can you try to narrow the problem down? Does this happen only when building Boost.Math? If so, pass --without-math to bjam, and see if it works. - Volodya