static-libraries

I have some Objective-C classes, which I am currently using in both a Cocoa application (Mac OS X) and a Cocoa-Touch application (iOS). Currently, when I update those classes, I have to copy those updated .h and .m files to both projects. Not that big of deal, but I'm going to be using them in many more projects. So, I want to build these classes into an Objective-C static library. And then link against that library in all other projects. Is there a way to build a static library such that it works with both Cocoa and cocoa-touch applications? I've tried just building a Cocoa static library

I'm having a hell of a time finding documentation which clearly explains how to use a static library in Qt Creator. I've created and compiled my static library using Qt Creator (New=>Projects\C++ Library=>Set type to "Statically Linked Library"). It compiles and spits out a ".a file". The problem I encounter is when I try to use the library. I have another project that would like to use it (#include files in the library, etc) but I don't know the proper way to link with the library or include files from the library. LIBS += -L[path to lib] -l[name of lib] Note! that filename of lib: lib

I am attempting to use the libtommath library. I'm using the NetBeans IDE for my project on Ubuntu linux. I have downloaded and built the library, I have done a 'make install' to put the resulting .a file into /usr/lib/ and the .h files into /usr/include It appears to be finding the files appropriately (since I no longer get those errors, which I did before installing into the /usr directories). However, when I create a simple main making a call to mp_init (which is in the library), I get the following error when I attempt to make my project: mkdir -p build/Debug/GNU-Linux-x86 rm -f build

I want to build a static library for iphone. I want to give my users the .a library which they can use for both simulator test and device test. Do I have to build two library in simulator mode and device mode? Is there any way to build a single one that can be used for both platforms? Jasarien Compile your library twice. Once using the device SDK, and again using the Simulator SDK. Then use the lipo command line tool to create a "fat" library. lipo -create libdevice.a libsimulator.a -output libcombined.a That should give you what you need. 来源： https://stackoverflow.com/questions/2996235/how-to

I've a program which links to many libraries. g++ , by default, prefers to link to shared libraries, even if the corresponding archive exists. How can I change this preference to prefer static archives over dynamic libraries, if a static archive exists? Note, I used -static option, but it tries to find static archive for all libraries which is not what I want. naideflan g++ -Wl,-Bstatic -lz -lfoo -Wl,-Bdynamic -lbar -Wl,--as-needed Will link zlib and libfoo as static, and libbar as dynamic . --as-needed will drop any unused dynamic library. stanthomas When you only want to statically link one

I just updated my iPhone 4S software to iOS 7 Beta 2 while I was in the middle of putting the final touches on a new app (Phonegap).. not a good idea! After it was done Xcode didn't detect my iPhone so I installed Xcode 5 beta. After tinkering around with it I finally got it to detect my phone. The only problem now is there is an error with the architecture used. Here are the errors being produced: ld: warning: ignoring file /Users/-----------/Library/Developer/Xcode/DerivedData/testtest-bmnbmujiosugcmgeiceofgcfmsec/Build/Products/Debug-iphoneos/libCordova.a, file was built for archive which