2016-06-09 69 views
0

我是C++的新手,由于uni的要求,我们都使用代码块。我在10.10.5 OS X上使用它。现在我必须做一个使用allegro5库的项目,但我无法安装它!我花了很多时间尝试跟随像http://partitionseven.blogspot.com/2011/01/compiling-allegro-5-with-mac-os-x-snow.html这样的不同教程,但没有成功。 有什么办法让它工作?代码块osx allegro

编辑

我specifing铛工具 - 有没有这样的目录在我的Mac /开发人员的/ usr/bin中/铛当第一encouter问题。我只能在finder中直接找到usr/bin/clang,但是usr文件夹是灰色的 - 这是否意味着什么? 只有当我点击Xcode->显示内容时,才能找到这个路径/ Developer/usr/bin/clang。所以这是第一件事情不是完全在教程中。不过我能够运行cmake但我得到一个日志中这样的:

The C compiler identification is AppleClang 6.1.0.6020053 
The CXX compiler identification is AppleClang 6.1.0.6020053 
Check for working C compiler: /usr/bin/clang 
Check for working C compiler: /usr/bin/clang -- works 
Detecting C compiler ABI info 
Detecting C compiler ABI info - done 
Detecting C compile features 
Detecting C compile features - done 
Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ 
Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works 
Detecting CXX compiler ABI info 
Detecting CXX compiler ABI info - done 
Detecting CXX compile features 
Detecting CXX compile features - done 
Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) 
Check if the system is big endian 
Searching 16 bit integer 
Looking for sys/types.h 
Looking for sys/types.h - found 
Looking for stdint.h 
Looking for stdint.h - found 
Looking for stddef.h 
Looking for stddef.h - found 
Check size of unsigned short 
Check size of unsigned short - done 
Using unsigned short 
Check if the system is big endian - little endian 
Looking for include file dirent.h 
Looking for include file dirent.h - found 
Looking for include file inttypes.h 
Looking for include file inttypes.h - found 
Looking for include files sys/types.h, linux/joystick.h 
Looking for include files sys/types.h, linux/joystick.h - not found 
Looking for include file stdbool.h 
Looking for include file stdbool.h - found 
Looking for include file stdint.h 
Looking for include file stdint.h - found 
Looking for include file sys/io.h 
Looking for include file sys/io.h - not found 
Looking for include file sys/stat.h 
Looking for include file sys/stat.h - found 
Looking for include file sys/time.h 
Looking for include file sys/time.h - found 
Looking for include file time.h 
Looking for include file time.h - found 
Looking for include file sys/utsname.h 
Looking for include file sys/utsname.h - found 
Looking for include file sys/types.h 
Looking for include file sys/types.h - found 
Looking for include file soundcard.h 
Looking for include file soundcard.h - not found 
Looking for include file sys/soundcard.h 
Looking for include file sys/soundcard.h - not found 
Looking for include file machine/soundcard.h 
Looking for include file machine/soundcard.h - not found 
Looking for include file linux/soundcard.h 
Looking for include file linux/soundcard.h - not found 
Looking for include file libkern/OSAtomic.h 
Looking for include file libkern/OSAtomic.h - found 
Looking for include file sys/inotify.h 
Looking for include file sys/inotify.h - not found 
Looking for include file sys/timerfd.h 
Looking for include file sys/timerfd.h - not found 
Looking for getexecname 
Looking for getexecname - not found 
Looking for mkstemp 
Looking for mkstemp - found 
Looking for mmap 
Looking for mmap - found 
Looking for mprotect 
Looking for mprotect - found 
Looking for sched_yield 
Looking for sched_yield - found 
Looking for sysconf 
Looking for sysconf - found 
Looking for fseeko 
Looking for fseeko - found 
Looking for ftello 
Looking for ftello - found 
Check size of _Bool 
Check size of _Bool - done 
Performing Test ALLEGRO_HAVE_PROCFS_ARGCV 
Performing Test ALLEGRO_HAVE_PROCFS_ARGCV - Failed 
Performing Test ALLEGRO_HAVE_SV_PROCFS_H 
Performing Test ALLEGRO_HAVE_SV_PROCFS_H - Failed 
Performing Test ALLEGRO_HAVE_VA_COPY 
Performing Test ALLEGRO_HAVE_VA_COPY - Success 
Check if constructors are supported - yes 
Found OpenGL: /System/Library/Frameworks/OpenGL.framework 
Looking for pthread.h 
Looking for pthread.h - found 
Looking for pthread_create 
Looking for pthread_create - found 
Found Threads: TRUE 
Found OpenAL: /System/Library/Frameworks/OpenAL.framework 
Found FLAC: /usr/local/include 
Performing Test FLAC_COMPILES 
Performing Test FLAC_COMPILES - Success 
Could NOT find DUMB (missing: DUMB_INCLUDE_DIR DUMB_LIBRARY) 
WARNING: libdumb not found, disabling support. <http://dumb.sourceforge.net/> 
Found VORBIS: /usr/local/include 
Performing Test VORBIS_COMPILES 
Performing Test VORBIS_COMPILES - Success 
Found Freetype: /usr/local/lib/libfreetype.dylib (found version "2.6.3") 
Found ZLIB: /usr/lib/libz.dylib (found version "1.2.8") 
Found PhysFS: /usr/local/lib/libphysfs.dylib 
Found PHYSFS: /usr/local/lib/libphysfs.dylib 
Performing Test PHYSFS_IMPLICIT_ZLIB 
Performing Test PHYSFS_IMPLICIT_ZLIB - Success 
Could NOT find LATEX (missing: LATEX_COMPILER) 
Configuring done 
CMake Warning (dev): 
    Policy CMP0042 is not set: MACOSX_RPATH is enabled by default. Run "cmake 
    --help-policy CMP0042" for policy details. Use the cmake_policy command to 
    set the policy and suppress this warning. 

    MACOSX_RPATH is not specified for the following targets: 

    allegro 
    allegro_acodec 
    allegro_audio 
    allegro_color 
    allegro_dialog 
    allegro_font 
    allegro_image 
    allegro_main 
    allegro_memfile 
    allegro_physfs 
    allegro_primitives 
    allegro_ttf 

This warning is for project developers. Use -Wno-dev to suppress it. 

Generating done 

由CMake的生成的文件

MacBook-Air-ukasz:build lukasz$ ls 
CMakeCache.txt  cmake_install.cmake include 
CMakeFiles  demos   lib 
Makefile  docs   tests 
addons   examples 

谢谢@MikeKinghan,好像我又进了一步 - 我没有得到错误。但我已经开放的代码块,粘贴示例代码(一个来自教程),我得到一个错误,而copiling

g++ -c /Users/lukasz/Desktop/test_allegro/test.cpp -o /Users/lukasz/Desktop/test_allegro/test.o 
g++ -o /Users/lukasz/Desktop/test_allegro/test /Users/lukasz/Desktop/test_allegro/test.o 
Undefined symbols for architecture x86_64: 
    "_al_clear_to_color", referenced from: 
     __al_mangled_main in test.o 
    "_al_create_display", referenced from: 
     __al_mangled_main in test.o 
    "_al_destroy_display", referenced from: 
     __al_mangled_main in test.o 
    "_al_flip_display", referenced from: 
     __al_mangled_main in test.o 
    "_al_install_system", referenced from: 
     __al_mangled_main in test.o 
    "_al_map_rgb", referenced from: 
     __al_mangled_main in test.o 
    "_al_rest", referenced from: 
     __al_mangled_main in test.o 
    "_main", referenced from: 
    implicit entry/start for main executable 
    (maybe you meant: __al_mangled_main) 
ld: symbol(s) not found for architecture x86_64 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

编辑

当我运行从终端与

测试应用
gcc alleg5test.c -o alleg5test -L/usr/local/lib -lallegro -lallegro_main 
./alleg5test 

它的工作 - 我有一个黑色的屏幕。所以可能我必须“用代码块加入库,任何想法 - 我只发现了一个windows教程。

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欢迎来到SO,你需要分享你已经采取的步骤以及未能透露你在做什么错误的具体证据,参见[如何提问](http:// stackoverflow 。com/help/how-to-ask) –

+0

除乳胶缺失外,看起来还行。安装Latex,根据建议修复 策略警告(请参阅[thread](http://stackoverflow.com/q/31561309/1362568)),再次运行CMake,然后在每个教程中继续执行 。 –

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这是SO上的一个问题。你已经解决了你发布的问题 ,并且使你能够解决一个新问题(关于哪一个 我什么都不知道)。尽你最大努力通过你自己的努力解决新问题 - 包括[学习如何使用Code :: Blocks](http://wiki.codeblocks.org/index.php/User_documentation) - 如果你可以' t,发布一个新问题。 –

回答

1

由于SO限制,我无法回复,但这里有一种可能性:您的Allegro库是为i386构建的,不包括x86_64体系可以检查库在命令行上,但它并不总是告诉你,你有什么,除非你用i386和x86_64你这样做是这样的:。

file liballegro.afile liballegro.dylib

如果有关于x86_64的任何信息,那么我就错了,如果它不是这个问题,那么你有两种选择:或者将Allegro构建为x86_64,或者将你的程序构建为i386 。要建立快板为64位x86和i386的,以下内容添加到您的CMake命令是这样的:

cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;i386" ...

或者只在指定的cmake的GUI,变量。您可以通过删除它和分号来忽略其中一个或另一个。

现在要构建具有特定体系结构的程序,如果您从命令行使用gcc(如链接的教程),请使用-m开关。要建立i386的,使用-m32并建立x86_64的使用-m64(或者你现在可以在Mac上使用-arch i386 -arch x86_64两个我认为(不知道和不)所以,你的命令是:

gcc -m64 ...地方.. 。和以前一样