这可能听起来像个愚蠢的问题,但如果你有一个thirdParty.framework文件,你能否知道它是静态的还是动态的?我的意思是,如果你打开它看一下,它们看起来不同吗?
这可能听起来像个愚蠢的问题,但如果你有一个thirdParty.framework文件,你能否知道它是静态的还是动态的?我的意思是,如果你打开它看一下,它们看起来不同吗?
它可能是两者之一。
然而,只有iOS8及以上版本才允许在应用程序包中使用动态框架。
查找的方法是查看.framework
并在主文件上使用file
命令:
$ cd iOS/Crashlytics.framework
$ ls -l
total 9984
-rwxr-xr-x 1 andy staff 4710656 11 Sep 17:11 Crashlytics
drwxr-xr-x 8 andy staff 272 11 Sep 17:11 Headers
-rw-r--r-- 1 andy staff 1553 11 Sep 17:11 Info.plist
drwxr-xr-x 3 andy staff 102 11 Sep 17:11 Modules
-rwxr-xr-x 1 andy staff 146164 11 Sep 17:11 run
-rwxr-xr-x 1 andy staff 241688 11 Sep 17:11 submit
$ file Crashlytics
Crashlytics: Mach-O universal binary with 5 architectures
Crashlytics (for architecture armv7): current ar archive random library
Crashlytics (for architecture armv7s): current ar archive random library
Crashlytics (for architecture i386): current ar archive random library
Crashlytics (for architecture x86_64): current ar archive random library
Crashlytics (for architecture arm64): current ar archive random library
其中,ar归档文件
的意思是“静态库”。
或者,“动态”框架将会是这样,并明确声明其是动态链接的。
$ cd /Library/Frameworks/iTunesLibrary.framework/
$ ls -l
total 40
lrwxr-xr-x 1 root wheel 24 10 Sep 17:38 Headers -> Versions/Current/Headers
lrwxr-xr-x 1 root wheel 24 10 Sep 17:38 Modules -> Versions/Current/Modules
lrwxr-xr-x 1 root wheel 26 10 Sep 17:38 Resources -> Versions/Current/Resources
drwxr-xr-x 4 root wheel 136 10 Sep 17:41 Versions
lrwxr-xr-x 1 root wheel 22 10 Sep 17:38 XPCServices -> Versions/A/XPCServices
lrwxr-xr-x 1 root wheel 30 10 Sep 17:38 iTunesLibrary -> Versions/Current/iTunesLibrary
$ file Versions/Current/iTunesLibrary
Versions/Current/iTunesLibrary: Mach-O universal binary with 2 architectures
Versions/Current/iTunesLibrary (for architecture i386): Mach-O dynamically linked shared library i386
Versions/Current/iTunesLibrary (for architecture x86_64): Mach-O 64-bit dynamically linked shared library x86_64
我使用此命令列出给定路径中所有的静态框架:
find -E . -type f -iregex ".*\.framework\/[^./]*" -exec file {} \; | grep ': current ar archive' | sed 's/.*\/\(.*.framework\).*/\1/'
dyld __abort_with_payload
,这表明库链接不正确。令人困惑的是,如果我将它放在“嵌入式库”中,它可以工作,但是如果我立即再把它拿出来,它仍然可以工作。发生了一些我不理解的微妙问题。 - Jim Leask