(C++) 'Hello CLN' using Qt Creator under Ubuntu
February 24, 2017 · View on GitHub
(C++) 'Hello CLN' using Qt Creator under Ubuntu
Hello CLN is an extension of Hello World. Like Hello World, Hello CLN is a simple console application. Hello CLN, however, also requires the CLN library and to link against it.
Operating system: Ubuntu 10.04 LTS Lucid Lynx
IDE: Qt Creator 2.0.0
Project type: console application
Libraries used:
- STL: from GCC, shipped with Qt Creator 2.0.0
Qt project file
#------------------------------------------------- # # Project created by QtCreator 2010-09-30T09:29:20 # #------------------------------------------------- QT += core QT -= gui TARGET = CppHelloCln unix:LIBS += -L/usr/lib -lcln CONFIG += console CONFIG -= app_bundle TEMPLATE = app SOURCES += main.cpp
main.cpp
#include <cln/cln.h> #include <iostream> int main() { cln::cl_I i = "123456789012345678901234567890"; const cln::cl_I j = i * i; std::cout << "Hello CLN,\n" << j << " times\n"; }
Makefile
############################################################################# # Makefile for building: CppHelloCln # Generated by qmake (2.01a) (Qt 4.6.2) on: Thu Sep 30 09:37:25 2010 # Project: CppHelloCln.pro # Template: app # Command: /usr/bin/qmake-qt4 -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloCln.pro ############################################################################# ####### Compiler, tools and options CC = gcc CXX = g++ DEFINES = -DQT_CORE_LIB -DQT_SHARED CFLAGS = -pipe -g -Wall -W -D_REENTRANT $(DEFINES) CXXFLAGS = -pipe -g -Wall -W -D_REENTRANT $(DEFINES) INCPATH = -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4 -I. LINK = g++ LFLAGS = LIBS = $(SUBLIBS) -L/usr/lib -L/usr/lib -lcln -lQtCore -lpthread AR = ar cqs RANLIB = QMAKE = /usr/bin/qmake-qt4 TAR = tar -cf COMPRESS = gzip -9f COPY = cp -f SED = sed COPY_FILE = $(COPY) COPY_DIR = $(COPY) -r STRIP = strip INSTALL_FILE = install -m 644 -p INSTALL_DIR = $(COPY_DIR) INSTALL_PROGRAM = install -m 755 -p DEL_FILE = rm -f SYMLINK = ln -f -s DEL_DIR = rmdir MOVE = mv -f CHK_DIR_EXISTS= test -d MKDIR = mkdir -p ####### Output directory OBJECTS_DIR = ./ ####### Files SOURCES = main.cpp OBJECTS = main.o DIST = /usr/share/qt4/mkspecs/common/g++.conf \ /usr/share/qt4/mkspecs/common/unix.conf \ /usr/share/qt4/mkspecs/common/linux.conf \ /usr/share/qt4/mkspecs/qconfig.pri \ /usr/share/qt4/mkspecs/features/qt_functions.prf \ /usr/share/qt4/mkspecs/features/qt_config.prf \ /usr/share/qt4/mkspecs/features/exclusive_builds.prf \ /usr/share/qt4/mkspecs/features/default_pre.prf \ /usr/share/qt4/mkspecs/features/debug.prf \ /usr/share/qt4/mkspecs/features/default_post.prf \ /usr/share/qt4/mkspecs/features/warn_on.prf \ /usr/share/qt4/mkspecs/features/qt.prf \ /usr/share/qt4/mkspecs/features/unix/thread.prf \ /usr/share/qt4/mkspecs/features/moc.prf \ /usr/share/qt4/mkspecs/features/resources.prf \ /usr/share/qt4/mkspecs/features/uic.prf \ /usr/share/qt4/mkspecs/features/yacc.prf \ /usr/share/qt4/mkspecs/features/lex.prf \ /usr/share/qt4/mkspecs/features/include_source_dir.prf \ CppHelloCln.pro QMAKE_TARGET = CppHelloCln DESTDIR = TARGET = CppHelloCln first: all ####### Implicit rules .SUFFIXES: .o .c .cpp .cc .cxx .C .cpp.o: $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" .cc.o: $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" .cxx.o: $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" .C.o: $(CXX) -c $(CXXFLAGS) $(INCPATH) -o "$@" "$<" .c.o: $(CC) -c $(CFLAGS) $(INCPATH) -o "$@" "$<" ####### Build rules all: Makefile $(TARGET) $(TARGET): $(OBJECTS) $(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS) Makefile: CppHelloCln.pro /usr/share/qt4/mkspecs/linux-g++/qmake.conf /usr/share/qt4/mkspecs/common/g++.conf \ /usr/share/qt4/mkspecs/common/unix.conf \ /usr/share/qt4/mkspecs/common/linux.conf \ /usr/share/qt4/mkspecs/qconfig.pri \ /usr/share/qt4/mkspecs/features/qt_functions.prf \ /usr/share/qt4/mkspecs/features/qt_config.prf \ /usr/share/qt4/mkspecs/features/exclusive_builds.prf \ /usr/share/qt4/mkspecs/features/default_pre.prf \ /usr/share/qt4/mkspecs/features/debug.prf \ /usr/share/qt4/mkspecs/features/default_post.prf \ /usr/share/qt4/mkspecs/features/warn_on.prf \ /usr/share/qt4/mkspecs/features/qt.prf \ /usr/share/qt4/mkspecs/features/unix/thread.prf \ /usr/share/qt4/mkspecs/features/moc.prf \ /usr/share/qt4/mkspecs/features/resources.prf \ /usr/share/qt4/mkspecs/features/uic.prf \ /usr/share/qt4/mkspecs/features/yacc.prf \ /usr/share/qt4/mkspecs/features/lex.prf \ /usr/share/qt4/mkspecs/features/include_source_dir.prf \ /usr/lib/libQtCore.prl $(QMAKE) -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloCln.pro /usr/share/qt4/mkspecs/common/g++.conf: /usr/share/qt4/mkspecs/common/unix.conf: /usr/share/qt4/mkspecs/common/linux.conf: /usr/share/qt4/mkspecs/qconfig.pri: /usr/share/qt4/mkspecs/features/qt_functions.prf: /usr/share/qt4/mkspecs/features/qt_config.prf: /usr/share/qt4/mkspecs/features/exclusive_builds.prf: /usr/share/qt4/mkspecs/features/default_pre.prf: /usr/share/qt4/mkspecs/features/debug.prf: /usr/share/qt4/mkspecs/features/default_post.prf: /usr/share/qt4/mkspecs/features/warn_on.prf: /usr/share/qt4/mkspecs/features/qt.prf: /usr/share/qt4/mkspecs/features/unix/thread.prf: /usr/share/qt4/mkspecs/features/moc.prf: /usr/share/qt4/mkspecs/features/resources.prf: /usr/share/qt4/mkspecs/features/uic.prf: /usr/share/qt4/mkspecs/features/yacc.prf: /usr/share/qt4/mkspecs/features/lex.prf: /usr/share/qt4/mkspecs/features/include_source_dir.prf: /usr/lib/libQtCore.prl: qmake: FORCE @$(QMAKE) -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloCln.pro dist: @$(CHK_DIR_EXISTS) .tmp/CppHelloCln1.0.0 || $(MKDIR) .tmp/CppHelloCln1.0.0 $(COPY_FILE) --parents $(SOURCES) $(DIST) .tmp/CppHelloCln1.0.0/ && $(COPY_FILE) --parents main.cpp .tmp/CppHelloCln1.0.0/ && (cd `dirname .tmp/CppHelloCln1.0.0` && $(TAR) CppHelloCln1.0.0.tar CppHelloCln1.0.0 && $(COMPRESS) CppHelloCln1.0.0.tar) && $(MOVE) `dirname .tmp/CppHelloCln1.0.0`/CppHelloCln1.0.0.tar.gz . && $(DEL_FILE) -r .tmp/CppHelloCln1.0.0 clean:compiler_clean -$(DEL_FILE) $(OBJECTS) -$(DEL_FILE) *~ core *.core ####### Sub-libraries distclean: clean -$(DEL_FILE) $(TARGET) -$(DEL_FILE) Makefile mocclean: compiler_moc_header_clean compiler_moc_source_clean mocables: compiler_moc_header_make_all compiler_moc_source_make_all compiler_moc_header_make_all: compiler_moc_header_clean: compiler_rcc_make_all: compiler_rcc_clean: compiler_image_collection_make_all: qmake_image_collection.cpp compiler_image_collection_clean: -$(DEL_FILE) qmake_image_collection.cpp compiler_moc_source_make_all: compiler_moc_source_clean: compiler_uic_make_all: compiler_uic_clean: compiler_yacc_decl_make_all: compiler_yacc_decl_clean: compiler_yacc_impl_make_all: compiler_yacc_impl_clean: compiler_lex_make_all: compiler_lex_clean: compiler_clean: ####### Compile main.o: main.cpp $(CXX) -c $(CXXFLAGS) $(INCPATH) -o main.o main.cpp ####### Install install: FORCE uninstall: FORCE FORCE: