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移植している iPhone アプリをコンパイルしようとすると、リンクエラーが発生します。このアプリは Squirrel と呼ばれるスクリプト言語を使用します (レベル ファイルを読み取るため、SDK によって適切に処理され、ユーザー入力は不要です)。libsquirrel.a を含むすべてのライブラリをリンクしました。私は何を間違っていますか？(アプリは SuperTux で、コンピューター バージョンのソース コードは supertux.lethargik.org にあります)。

Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_12AmbientSoundEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_12ThunderstormEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_13DisplayEffectEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_14ScriptedObjectEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_4TextEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_4WindEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_6CameraEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_6CandleEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_6PlayerEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_7SSectorEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_7TileMapEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_8PlatformEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_9LevelTimeEb", referenced from:
Line Location Tool:0: "__ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_9WillOWispEb", referenced from:
Line Location Tool:0: "__ZN9Scripting25register_supertux_wrapperEP4SQVM", referenced from:
Line Location Tool:0: __ZN9Scripting13expose_objectINS_12AmbientSoundEEEvP4SQVMiPT_RKSsb in ambient_sound.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_12ThunderstormEEEvP4SQVMiPT_RKSsb in thunderstorm-02078462.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_13DisplayEffectEEEvP4SQVMiPT_RKSsb in display_effect.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_14ScriptedObjectEEEvP4SQVMiPT_RKSsb in scripted_object.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_4TextEEEvP4SQVMiPT_RKSsb in text_object.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_4WindEEEvP4SQVMiPT_RKSsb in wind-9E10B675.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_6CameraEEEvP4SQVMiPT_RKSsb in camera-A3560D66.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_6CandleEEEvP4SQVMiPT_RKSsb in candle-06462D68.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_6PlayerEEEvP4SQVMiPT_RKSsb in player.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_7SSectorEEEvP4SQVMiPT_RKSsb in sector.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_7TileMapEEEvP4SQVMiPT_RKSsb in tilemap-8DC8046A.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_8PlatformEEEvP4SQVMiPT_RKSsb in platform-E187A570.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_9LevelTimeEEEvP4SQVMiPT_RKSsb in level_time-2C8E1157.o
Line Location Tool:0: __ZN9Scripting13expose_objectINS_9WillOWispEEEvP4SQVMiPT_RKSsb in willowisp.o
Line Location Tool:0: __ZN9Scripting13init_squirrelEb in squirrel_util.o
Line Location Tool:0: collect2: ld returned 1 exit status
Line Location Tool:0: symbol(s) not found

ビルド出力を見たとき：

Ld "/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/Debug-iphonesimulator/SuperTux.app/SuperTux" normal i386
    cd "/Users/Thomas/Documents/iPhone Dev Projects./SuperTux"
    setenv MACOSX_DEPLOYMENT_TARGET 10.5
    setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/g++-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.sdk "-L/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/Debug-iphonesimulator" "-L/Users/Thomas/Documents/iPhone Dev Projects./SuperTux" "-L/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/../../../Library/Frameworks/SDL.framework/Headers" "-L/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/../../../Downloads/SQUIRREL2/lib" -L/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1 "-F/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/Debug-iphonesimulator" "-F/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/../../../Library/Frameworks" "-F/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/../../../Downloads" "-F/Users/Thomas/Documents/iPhone Dev Projects./SuperTux" -F/Applications/SuperTux.app/Contents/Frameworks "-F/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/../../../Desktop/SDL2" -filelist <b>"/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/SuperTux.LinkFileList" -Wl,--no-demangle -mmacosx-version-min=10.5 -framework Foundation -framework UIKit -framework OpenGLES -framework QuartzCore -framework SDL_image -framework Ogg -framework Vorbis -lSDLSimulator -lSDLiPhoneOS -framework SDL -framework OpenAL -lphysfsdevice "/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/English.lproj/lphysfssimulator.a" -loggdevice -loggsim -lSDL_imagedevice -lSDL_imagesim -lvorbisdevice -lvorbisencdevice -lvorbisfiledevice -lvorbisencsim -lvorbisfilesim -lvorbissim -lminiswigdevice -lminiswigsim -lsqstdlib -framework SDL_mixer -framework SDL_image -lSDL_mixer -lSDL_mixersim -lstdc++-static -lstdc++ -lz -lSDLmain -framework CoreGraphics -framework CoreAudio -framework AudioToolbox -lsquirrelsim -lsquirreldevice -prebind -o "/Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/Debug-iphonesimulator/SuperTux.app/SuperTux"</b>
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libSDLiPhoneOS.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libphysfsdevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/liboggdevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libSDL_imagedevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libvorbisdevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libvorbisencdevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libvorbisfiledevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libminiswigdevice.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libSDL_mixer.a, file is not of required architecture
ld warning: in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libsquirreldevice.a, file is not of required architecture
ld warning: __ZTVSt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(stdexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
ld warning: __ZTISt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(stdexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
ld warning: __ZTSSt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(stdexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
ld warning: __ZTISt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(functexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
ld warning: __ZTVSt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(functexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
ld warning: __ZTSSt11range_error has different visibility (hidden) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/libstdc++-static.a(functexcept.o) and (default) in /Users/Thomas/Documents/iPhone Dev Projects./SuperTux/build/SuperTux.build/Debug-iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

libstdc++-static.a で奇妙なことが起こっている可能性があります。それが何であるかさえわかりません。

4

1 に答える 1

8

C++filt は、それらの名前を解読して何が欠けているかを示すあなたの友人です:

> c++filt __ZN9Scripting24create_squirrel_instanceEP4SQVMPNS_12AmbientSoundEb
Scripting::create_squirrel_instance(SQVM*, Scripting::AmbientSound*, bool)

上記の最初の行は、Scripting クラスの create_squirrel_instace メソッドの定義が見つからないことを示しているようです。

したがって、ライブラリが g++ (Mac で使用されるコンパイラ) に提示される順序は重要です。ビルド出力を見て、ライブラリがリンクされている行が見つかるかどうかを確認してください。

次のようになります。

g++ <STUFF> -l<lib1> -l<lib2> etc.

上記の出力を読みやすいように再フォーマットしました。テキストで置き換えます

/Users/Thomas/Documents/iPhone Dev Projects./SuperTux読みやすくする<DIR>ために：

アーキテクチャが間違っているため、多数のライブラリが使用されていません。

ld warning: in <DIR>/SuperTux/libSDLiPhoneOS.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libphysfsdevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/liboggdevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libSDL_imagedevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libvorbisdevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libvorbisencdevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libvorbisfiledevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libminiswigdevice.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libSDL_mixer.a,
file is not of required architecture

ld warning: in <DIR>/SuperTux/libsquirreldevice.a,
file is not of required architecture

次に、確認する必要があるいくつかの警告もあります。

ld warning: __ZTVSt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(stdexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

ld warning: __ZTISt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(stdexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

ld warning: __ZTSSt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(stdexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

ld warning: __ZTISt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(functexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

ld warning: __ZTVSt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(functexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o

ld warning: __ZTSSt11range_error
has different visibility
(hidden) in <DIR>/SuperTux/libstdc++-static.a(functexcept.o)
and (default) in <DIR>/SuperTux/build/SuperTux.build/Debug iphonesimulator/SuperTux.build/Objects-normal/i386/font.o
于 2009-10-04T21:31:26.703 に答える