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1. #Wholearchive windows cmake how to#
2. #Wholearchive windows cmake archive#
3. #Wholearchive windows cmake code#

#Wholearchive windows cmake code#

WebThis Video will cover the concept of static linking which copies all the library function code to the executable file. Building a Static Library with GNU Make You want to use GNU make to build a static library from a collection of C++ source files, such as those listed in Example 1 … jeff lichtman lawyer new york.Let's start by looking at a sample makefile: # Sample Makefile for C++ applications # Works for single and multiple file programs. You can create a static library without … jeff lilly restorations helotes txĬ - Makefile, linking a library - Stack Overflow

WebThe project's "Default" configuration is configured to use the hand-coded Makefile (not as usual, to auto generate Makefiles.) Alternatives. To compile it, use the following command (pass the static library testlib.a as the source file, so gcc compiler knows to link it later.Where do I find Static library in linker? Make sure that the -L option appears ahead of the -l option the order of options in linker command lines does matter, ….Makefile gcc优先链接静态库、指定链接静态库的几种方法 HOWTO: Add a static library file into S32DS GCC project - NXP … Makefile link static libraryīootchk/templateBuildARMStaticLib - Github This variable is used to specify additional …Īdding an Outside Library to Your Application - Juniper Networks If you need to link against libraries that are not found by configure, you can use LDADD to do so. I think that in CMakeLists, setting library path is well. I already successed making static library using gpu coder. I wannna compile including static library (.a) function made by gpu coder in jetson xavier and execute code on ROS.

#Wholearchive windows cmake how to#

This tutorial will show you how to create a static library, modify it, and use it in …

#Wholearchive windows cmake archive#

Means dynamic lib will not omit some global variable, and whole archive option can save it. ”./main-whole-archive” and “./main-dynamic”, we find both “A::A” and “B::B” are called. To verify if any one symbols defined in a object file is used by main directly or indirectly, then all the symbols (codes) inside the object will be linked into target. You could add some functions inside the b.cpp, and see if that function can be find inside the target binary’s symbols. To verify it’s the object file not contained, not just the global variable.

”./main” we can find only “A::A” is called, and “B::B” is not called, this means the object file b.o containing global object ‘b’ is not compiled into the lib. Running the generated executable, we can find: $ g++ main.o -Wl,-whole-archive libX.a -Wl,-no-whole-archive -o main-whole-archive a archive, not based on the global object and reserve functions in same object file. Note: the linker omits some object files of the. Use the “–whole-archive” option of the linker when linking with static lib, such that the object will not be omitted. Then the client application calls the function. In that cases, we could solve this by two methods:ĭeclare the object to function local static variable, and export that function/functions. There is pattern that use global object intialization for self registered resource. But that global object is not exported to client applications. Global object auto initialization has side effect which needs by the lib itself to run correctly. This is good and saves the generated code size and remove “dead code” in the target binary, but this default behavior has caused un-intended effects when combined with two things: Conflict between linker’s default behavior and programmer’s intentionīy default the linker will omit one object file inside an static lib archive if every symbols inside that object are not used by the target binary directly or indirectly.