#define을 라이브러리에서 주 응용 프로그램으로 전달해야합니다. 필자가 이해하는 한 .prl 파일을 사용하여이를 수행 할 수 있습니다. 나는 간단한 하위 디렉토리를 테스트하는 프로젝트를 만들었습니다QMake는 정적 라이브러리의 .prl 파일을 어떻게 처리합니까?
이것은 주요 프로젝트 파일 :
QT -= gui
TARGET = lib
TEMPLATE = lib
# Added create_prl option
CONFIG += staticlib create_prl
# This is the define I want to pass to main application
PRL_EXPORT_DEFINES += TEST_PRL_DEFINE
SOURCES += lib.cpp
HEADERS += lib.h
이것은 기본 응용 프로그램 파일 :
TEMPLATE = subdirs
SUBDIRS += \
app \
lib
app.depends = lib
이 라이브러리 프로젝트 파일입니다
QT += core
QT -= gui
CONFIG += c++11
TARGET = app
# Added link_prl option
CONFIG += console link_prl
CONFIG -= app_bundle
TEMPLATE = app
SOURCES += main.cpp
win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../lib/release/ -llib
else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../lib/debug/ -llib
else:unix: LIBS += -L$$OUT_PWD/../lib/ -llib
INCLUDEPATH += $$PWD/../lib
DEPENDPATH += $$PWD/../lib
win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../lib/release/liblib.a
else:win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../lib/debug/liblib.a
else:win32:!win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../lib/release/lib.lib
else:win32:!win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../lib/debug/lib.lib
else:unix: PRE_TARGETDEPS += $$OUT_PWD/../lib/liblib.a
그러나 Qt Creator에서 프로젝트를 빌드 할 때 # 정의는 표준을 제외한 주요 응용 프로그램에 전달 될 것 같다
cd lib\ && (if not exist Makefile C:\Qt\5.4\mingw491_32\bin\qmake.exe C:\Qt\projects\test_prl\lib\lib.pro -spec win32-g++ CONFIG+=debug CONFIG+=qml_debug -o Makefile) && C:/Qt/Tools/mingw491_32/bin/mingw32-make -f Makefile
mingw32-make[1]: Entering directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/lib'
C:/Qt/Tools/mingw491_32/bin/mingw32-make -f Makefile.Debug
mingw32-make[2]: Entering directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/lib'
# Here you can see that TEST_PRL_DEFINE is added to defines of library project
g++ -c -pipe -fno-keep-inline-dllexport -g -frtti -Wall -Wextra -fexceptions -mthreads -DTEST_PRL_DEFINE -DUNICODE -DQT_QML_DEBUG -DQT_CORE_LIB -I"..\..\test_prl\lib" -I"." -I"..\..\..\5.4\mingw491_32\include" -I"..\..\..\5.4\mingw491_32\include\QtCore" -I"debug" -I"..\..\..\5.4\mingw491_32\mkspecs\win32-g++" -o debug\lib.o ..\..\test_prl\lib\lib.cpp
ar -ru debug\liblib.a debug/lib.o
ar: creating debug\liblib.a
mingw32-make[2]: Leaving directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/lib'
mingw32-make[1]: Leaving directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/lib'
cd app\ && (if not exist Makefile C:\Qt\5.4\mingw491_32\bin\qmake.exe C:\Qt\projects\test_prl\app\app.pro -spec win32-g++ CONFIG+=debug CONFIG+=qml_debug -o Makefile) && C:/Qt/Tools/mingw491_32/bin/mingw32-make -f Makefile
mingw32-make[1]: Entering directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/app'
C:/Qt/Tools/mingw491_32/bin/mingw32-make -f Makefile.Debug
mingw32-make[2]: Entering directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/app'
# Here no TEST_PRL_DEFINE is added to #defines of main application project
g++ -c -pipe -fno-keep-inline-dllexport -g -std=c++0x -frtti -Wall -Wextra -fexceptions -mthreads -DUNICODE -DQT_QML_DEBUG -DQT_CORE_LIB -I"..\..\test_prl\app" -I"." -I"..\..\test_prl\lib" -I"..\..\..\5.4\mingw491_32\include" -I"..\..\..\5.4\mingw491_32\include\QtCore" -I"debug" -I"..\..\..\5.4\mingw491_32\mkspecs\win32-g++" -o debug\main.o ..\..\test_prl\app\main.cpp
g++ -Wl,-subsystem,console -mthreads -o debug\app.exe debug/main.o -LC:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/app/../lib/debug/ -llib -LC:/Qt/5.4/mingw491_32/lib -lQt5Cored
mingw32-make[2]: Leaving directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/app'
mingw32-make[1]: Leaving directory 'C:/Qt/projects/build-test_prl-Desktop_Qt_5_4_2_MinGW_32bit-Debug/app'
그러나 lib.prl
파일이 빌드 과정에서 생성되어 liblib.a
옆에 배치.
create_prl/link_prl 옵션은 어떻게 사용해야합니까?
질문 작성자가'qmake'를 사용하기 때문에 귀하의 대답은 문제의 범위를 벗어납니다. – eyllanesc