Qt的pro文件demo

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++17
#定义生成调试文件
CONFIG += debug

SOURCES += \
    main.cpp \
    mainwindow.cpp

HEADERS += \
    mainwindow.h

FORMS += \
    mainwindow.ui

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target


#设置输出目标的目录
isEmpty(PRO_BIN_PATH)
{
   PRO_BIN_PATH = $${OUT_PWD}/bin
}

DESTDIR = $$PRO_BIN_PATH
#设置生成的pdb文件的保存目录
QMAKE_PDB = $$PRO_BIN_PATH/tsDemo.pdb

unix:!macx|win32: LIBS += -L$$PWD/JCLIB/lib/ -lJcSmartDevice2.0
unix:!macx|win32: LIBS += -L$$PWD/JCLIB/lib/ -lopencv_world411

#指定包含到编译器搜索头文件的路径
INCLUDEPATH += $$PWD/JCLIB/include
#设置生成Makefile过程中搜索依赖关系文件的路径
DEPENDPATH += $$PWD/JCLIB/include
# 区别：INCLUDEPATH用于指定编译器搜索头文件的路径，而DEPENDPATH用于指定生成Makefile过程中搜索依赖关系文件的路径

#拷贝对应的依赖文件到目标目录 (编译前拷贝)
QMAKE_PRE_LINK +=  $$QMAKE_COPY_DIR $$shell_path($$PWD/JCLIB\\lib\\*.lib) $$shell_path($$PRO_BIN_PATH/*.lib)
QMAKE_PRE_LINK +=  & $$QMAKE_COPY_DIR $$shell_path($$PWD/JCLIB\\dll\\*.dll) $$shell_path($$PRO_BIN_PATH/*.dll)