Project “app” gets build err: "Undefined symbol: run_mobile_session()" Proj app includes ObjC class lib project hub_lib. Proj hub_lib has folder with main.cpp file that has function "run_mobile_session()" that is undefined in app build I build without error the hub_lib project and did ctrl-drag of its .h and .a from its Xcode folders pane to a ..
Category : xcode
I am beginner learning to code in C++. When I enter any code on Visual Studio code I am getting error and the code is running fine on Xcode. [Running] cd "/Users/affroz/Desktop/helloworld/" && g++ helloworld.cpp -o helloworld && "/Users/affroz/Desktop/helloworld/"helloworld Undefined symbols for architecture x86_64: "_main", referenced from: implicit entry/start for main executable ld: symbol(s) not ..
In my Xcode I created a C++ test project, and I include the <openssl/ssl.h>. you see there get issue ‘openssl/ssl.h’ file not found. We know Xcode use Apple Clang to compile project. So I tried compile a same content cpp file: #include <stdio.h> #include <openssl/ssl.h> int main(int argc, const char * argv[]) { // insert ..
Using Xcode 12, Apple Clang Address Sanitizer, I enable… Enable C++ Container Overflow Checks (for both Debug and Release). I wish Enable C++ Container Overflow Checks to give me run-time warnings, eg. by translating each [] into an .at(). I run a code similar to the below which is the result of a bunch of ..
What is the value of variable j? #include <iostream> using namespace std; int inc(int i) { int count = 0; return(count+=1); } int main() { int i,j,k=0; for(i=0;i<=4;i++) { j=inc(i); cout << j; } return 0; } a.10 b.4 c.6 d.7 Source: Windows Que..
I have problem with this: system("clear") its alternative for system("cls") my output in conzole its: TERM environment variable not set. so i found alternative just clear(); but its says me : any idea ? mycode : void Game::printMenu() const { std::cin.get(); // alternative for std::puase clear(); //or system("clear"); std::cout << "—–MAIN-MENU—–" << std::endl << std::endl ..
Background Information I’m trying to compile an open-source Xcode project found here: https://github.com/mattingalls/Soundflower I’m using Xcode version 12. I just opened the existing project file and changed a few of the compiler options. (selected gnu++ 14 and set the standard library to libc++(LLVM C++ Standard Library with C++ 11 support)) Problem / Error Message When ..
Is it possible to display a C or C++ type definition in Xcode? When I open a C++ project, I want to Jump to Definition to the pollfd to check the source code, there display question mark. and when I Show Quick Help there only shows Swift Objective-C and Other, there is no C and ..
I am just starting to learn c++ and since I am working with xCode and write in c++17 I often get errors when compiling my programs. Now I learned that I have to change the c++ language dialect to c++17 in the build settings to make it work but since I have to change it ..
When using Xcode for C++, how to let autocomplete give more precedence to members you created (instead of those in std)? Source: Windows Que..
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