(C++) 'Hello Boost' using Qt Creator under Ubuntu
February 24, 2017 · View on GitHub
(C++) 
'Hello Boost' using Qt Creator under Ubuntu
Hello Boost is an extension of Hello World. Like Hello World, Hello Boost is a simple console application. Hello Boost, however, also requires the Boost library and to link against the Boost.Regex library.
Technical facts
Operating system(s) or programming environment(s)
Ubuntu 10.04 LTS (lucid)
Qt Creator 2.0.0
- G++ 4.4.1
Libraries used:
Boost: version 1.40
Qt project file: CppHelloBoostQtCreatorUbuntu.pro
QT += core QT -= gui CONFIG += console CONFIG -= app_bundle TEMPLATE = app SOURCES += main.cpp LIBS += \ -lboost_date_time \ -lboost_filesystem \ -lboost_program_options \ -lboost_regex \ -lboost_signals \ -lboost_system
main.cpp
#include <iostream> #include <boost/regex.hpp> int main() { std::string s = "Hello World"; s = boost::regex_replace(s,boost::regex("World"),std::string("Boost")); std::cout << s << '\n'; }
Makefile
############################################################################# # Makefile for building: CppHelloBoost # Generated by qmake (2.01a) (Qt 4.6.2) on: Wed Sep 29 14:55:58 2010 # Project: CppHelloBoost.pro # Template: app # Command: /usr/bin/qmake-qt4 -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloBoost.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 -lboost_regex -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 \ CppHelloBoost.pro QMAKE_TARGET = CppHelloBoost DESTDIR = TARGET = CppHelloBoost 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: CppHelloBoost.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 $(QMAKE) -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloBoost.pro /usr/share/qt4/mkspecs/common/g++.conf: /usr/share/qt4/mkspecs/common/unix.conf: /usr/share/qt4/mkspecs/common/linux.conf: /usr/share/qt4/mkspecs/qconfig.pri: /usr/share/qt4/mkspecs/features/qt_functions.prf: /usr/share/qt4/mkspecs/features/qt_config.prf: /usr/share/qt4/mkspecs/features/exclusive_builds.prf: /usr/share/qt4/mkspecs/features/default_pre.prf: /usr/share/qt4/mkspecs/features/debug.prf: /usr/share/qt4/mkspecs/features/default_post.prf: /usr/share/qt4/mkspecs/features/warn_on.prf: /usr/share/qt4/mkspecs/features/qt.prf: /usr/share/qt4/mkspecs/features/unix/thread.prf: /usr/share/qt4/mkspecs/features/moc.prf: /usr/share/qt4/mkspecs/features/resources.prf: /usr/share/qt4/mkspecs/features/uic.prf: /usr/share/qt4/mkspecs/features/yacc.prf: /usr/share/qt4/mkspecs/features/lex.prf: /usr/share/qt4/mkspecs/features/include_source_dir.prf: /usr/lib/libQtCore.prl: qmake: FORCE @$(QMAKE) -spec /usr/share/qt4/mkspecs/linux-g++ -unix CONFIG+=debug -o Makefile CppHelloBoost.pro dist: @$(CHK_DIR_EXISTS) .tmp/CppHelloBoost1.0.0 || $(MKDIR) .tmp/CppHelloBoost1.0.0 $(COPY_FILE) --parents $(SOURCES) $(DIST) .tmp/CppHelloBoost1.0.0/ && $(COPY_FILE) --parents main.cpp .tmp/CppHelloBoost1.0.0/ && (cd `dirname .tmp/CppHelloBoost1.0.0` && $(TAR) CppHelloBoost1.0.0.tar CppHelloBoost1.0.0 && $(COMPRESS) CppHelloBoost1.0.0.tar) && $(MOVE) `dirname .tmp/CppHelloBoost1.0.0`/CppHelloBoost1.0.0.tar.gz . && $(DEL_FILE) -r .tmp/CppHelloBoost1.0.0 clean:compiler_clean -$(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: