G++

Instalacja

Kompilacja

# Kompiluj
sudo g++ -c main.cpp
# Lub
sudo g++ -c main.cpp -o main.o
# Plik wykonywalny
g++ -o main-app main.o
# Uruchom
./main-app

Kompilacja parametry

# Błędy, debugowanie
-g -Wall -pedantic 
# Import bibliotek
-std=c++11 -lpthread -lcurl -I. -L.
# Import gtk
`pkg-config --cflags --libs gtk+-3.0 gtkmm-3.0 giomm-2.4 gl`
# Import SFML
-lsfml-graphics -lsfml-window -lsfml-system

Przykład kodu

/*
Kompilacja
sudo g++ -c main.cpp -std=c++11 -lpthread
sudo g++ -o main-app main.o -std=c++11 -lpthread
./main-app

Lub
sudo g++ main.cpp -std=c++11 -pthread -o main-app
*/
#include <iostream>
#include <thread>
#include <chrono>
//This function will be called from a thread
void call_from_thread(int n) { 
 // std::this_thread::sleep_for(std::chrono::milliseconds(200));
 std::this_thread::sleep_for(std::chrono::seconds(n));
 std::cout << "Hello, World from thread " << n << std::endl;
}
 
int main() {
 
 std::cout << "Hello, World from main thread " << std::endl;
 
 //Launch a thread
 std::thread t1(call_from_thread, 1);
 std::thread t2(call_from_thread, 2);
 
 //Join the thread with the main thread
 t1.join();
 t2.join();
 
 std::cout << "Bye, from main thread " << std::endl;
 
 return 0;
}

Przykład pliku Makefile

CXX = g++
CXXFLAGS = -Wall -g -pedantic
CXXCMD = -std=c++11 -lpthread -lcurl
CXXSFML = -lsfml-graphics -lsfml-window -lsfml-system
CXXGTK = `pkg-config --cflags --libs gtk+-3.0 gtkmm-3.0 giomm-2.4 gl`
all: main-app
main-app: main.o Date.o Num.o
	$(CXX) $(CXXFLAGS) $(CXXGTK) $(CXXSFML) $(CXXCMD) -o main-app main.o Date.o Num.o
main.o: main.cpp Date.h Num.h
	$(CXX) $(CXXFLAGS) $(CXXGTK) $(CXXCMD) -c main.cpp
Date.o: Date.h
Num.o: Num.h
clean:
	rm -rf main-app *.o

Uruchom Makefile

# Uruchom kompilację
sudo make
# Wyczyść
sudo make clean

Visual Code C++ Run Task config

// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
// ${fileDirname}
// ${fileBasenameNoExtension}
// ${workspaceFolderBasename}
 
{ 
 "version": "2.0.0",
 "tasks": [
 {
 "type": "shell",
 "label": "BUILD NOW",
 "command": "g++",
 "args": [
 "-g",
 "-Wall",
 "-pedantic",
 "${file}",
 "-o",
 "${fileBasenameNoExtension}"
 ],
 "problemMatcher": [],
 "group": "build"
 },
 {
 "type": "shell",
 "label": "RUN NOW",
 "command": "./${fileBasenameNoExtension}",
 "dependsOn": [
 "BUILD NOW"
 ],
 "problemMatcher": []
 }
 ]
}