hello.cpp
#include <qapplication.h>
#include <qpushbutton.h>
int main(int arc, char **argv)
{
QApplication a(argc, argv);
QPushButton hello( "Hello world!",0);
hello.resize(100,30);
a.setMainWidget(&hello);
hello.show();
return a.exec();
}
hello.pro
TEMPLATE = app
CONFIG += qt warn_on release
HEADERS =
SOURGES = hello.cpp
TARGET = hello
выполняю qmake получаем Makefile
Код:
#######################################################################
######
# Makefile for building: hello
# Generated by qmake (1.07a) (Qt 3.3.6) on: Wed May 23 12:37:50 2007
# Project: hello.pro
# Template: app
# Command: $(QMAKE) -o Makefile hello.pro
#############################################################################
####### Compiler, tools and options
CC = gcc
CXX = g++
LEX = flex
YACC = yacc
CFLAGS = -pipe -Wall -W -O2 -DQT_NO_DEBUG -DQT_SHARED -DQT_THREAD_SUPPORT
CXXFLAGS = -pipe -Wall -W -O2 -DQT_NO_DEBUG -DQT_SHARED -DQT_THREAD_SUPPORT
LEXFLAGS =
YACCFLAGS= -d
INCPATH = -I/usr/lib/qt3/mkspecs/default -I. -I$(QTDIR)/include
LINK = g++
LFLAGS =
LIBS = $(SUBLIBS) -L$(QTDIR)/lib -L/usr/lib -lqt-mt -lXext -lX11 -lm
AR = ar cqs
RANLIB =
MOC = $(QTDIR)/bin/moc
UIC = $(QTDIR)/bin/uic
QMAKE = qmake
TAR = tar -cf
GZIP = gzip -9f
COPY = cp -f
COPY_FILE= $(COPY)
COPY_DIR = $(COPY) -r
INSTALL_FILE= $(COPY_FILE)
INSTALL_DIR = $(COPY_DIR)
DEL_FILE = rm -f
SYMLINK = ln -sf
DEL_DIR = rmdir
MOVE = mv -f
CHK_DIR_EXISTS= test -d
MKDIR = mkdir -p
####### Output directory
OBJECTS_DIR = ./
####### Files
HEADERS =
SOURCES =
OBJECTS =
FORMS =
UICDECLS =
UICIMPLS =
SRCMOC =
OBJMOC =
DIST = hello.pro
QMAKE_TARGET = hello
DESTDIR =
TARGET = hello
first: all
####### Implicit rules
.SUFFIXES: .c .o .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): $(UICDECLS) $(OBJECTS) $(OBJMOC)
$(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJMOC) $(OBJCOMP) $(LIBS)
mocables: $(SRCMOC)
uicables: $(UICDECLS) $(UICIMPLS)
$(MOC):
( cd $(QTDIR)/src/moc && $(MAKE) )
Makefile: hello.pro /usr/lib/qt3/mkspecs/default/qmake.conf /usr/lib/qt3/lib/libqt-mt.prl
$(QMAKE) -o Makefile hello.pro
qmake:
@$(QMAKE) -o Makefile hello.pro
dist:
@mkdir -p .tmp/hello && $(COPY_FILE) --parents $(SOURCES) $(HEADERS) $(FORMS) $(DIST) .tmp/hello/ && ( cd `dirname .tmp/hello` && $(TAR) hello.tar hello && $(GZIP) hello.tar ) && $(MOVE) `dirname .tmp/hello`/hello.tar.gz . && $(DEL_FILE) -r .tmp/hello
mocclean:
uiclean:
yaccclean:
lexclean:
clean:
-$(DEL_FILE) *~ core *.core
####### Sub-libraries
distclean: clean
-$(DEL_FILE) $(TARGET) $(TARGET)
FORCE:
####### Compile
####### Install
install:
uninstall:
выполняю make и вижу:
$ make
g++ -o hello -L/usr/lib/qt3//lib -L/usr/lib -lqt-mt -lXext -lX11 -lm
/usr/lib/gcc/i586-mandriva-linux-gnu/4.1.1/../../../crt1.o: In function `_start':
(.text+0x18): undefined reference to `main'
collect2: ld returned 1 exit status
make: *** [hello] Ошибка 1
просьба непинать а говорить по существу, google и yandex измучил уже как мог. ОС Mandriva 2007.
, но уже в коде.
