为 iphoneos 构建 live555 库

Question

我阅读了很多关于为 iOS 平台构建 live555 库的讨论。我使用./genMakefiles iphone-simulator 和make 成功为模拟器构建了lib，但无法为设备构建它。 ./genMakefiles iphoneos 没有警告我任何事情，但在失败后运行 make。它总是产生像unknown type name … 这样的错误。我用最新鲜的资源尝试了很多次，并且在 make 之前我也尝试过 make clean - 没有帮助。

从日志中我看到了一些奇怪的东西，比如MacOSX 的路径，我认为这是问题的根源，但不确定我应该在脚本中修复/更改什么以使其正常工作。 这是完整的日志：

$ make
cd liveMedia ; /Applications/Xcode.app/Contents/Developer/usr/bin/make
/usr/bin/xcrun clang -c -Iinclude -I../UsageEnvironment/include -I../groupsock/include -I.  -DBSD=1 -O2 -DSOCKLEN_T=socklen_t -DHAVE_SOCKADDR_LEN=1 -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 -fPIC -arch armv7 --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.2.sdk -Wall Media.cpp
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:75:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/cdefs.h:680:2: error: 
      Unsupported architecture
#error Unsupported architecture
 ^
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:78:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/machine/types.h:37:2: error: 
      architecture not supported
#error architecture not supported
 ^
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:79:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:33:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/machine/_types.h:34:2: error: 
      architecture not supported
#error architecture not supported
 ^
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:79:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:55:9: error: 
      unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:56:9: error: 
      unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:57:9: error: 
      unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:60:9: error: 
      unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:61:9: error: 
      unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:62:9: error: 
      unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:68:9: error: 
      unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:70:9: error: 
      unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:71:9: error: 
      unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:72:9: error: 
      unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:73:9: error: 
      unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:74:9: error: 
      unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:75:9: error: 
      unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/_types.h:76:9: error: 
      unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:81:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/machine/endian.h:37:2: error: 
      architecture not supported
#error architecture not supported
 ^
In file included from Media.cpp:21:
In file included from include/Media.hh:33:
In file included from ../UsageEnvironment/include/UsageEnvironment.hh:28:
In file included from ../groupsock/include/NetCommon.h:94:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/types.h:95:9: error: 
      unknown type name 'u_int64_t'
typedef u_int64_t               u_quad_t;       /* quads */
        ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make[1]: *** [Media.o] Error 1
make: *** [all] Error 2

我希望有人可以帮助我解决这个问题。提前致谢！

Answer 1

我认为你可以先安装 Xcode 命令行工具。然后重做构建live555的一切。这对我有用。只需在终端中输入“xcode-select --install”即可安装。