Re: [Development] Qt static compiler error

[Thiago Macieira]

On Monday 26 October 2015 15:57:30 kl222 wrote:
> Hi all:
> 
> Qt statically build program is fail.
> 
> libQt5Core.a depend on libpcre16
> 
> libQt5Gui.a depend on -lopengl32, -lglu32
> 
> What do I?

You link to those libraries.

> ../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a(qregularexpression.o
> ):qregularexpression.cpp:(.text+0x261): undefined reference to `pcre16_exec'

> ../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a(qeventdispatcher_win
> .o):qeventdispatcher_win.cpp:(.text+0x8db): undefined reference to
> `_imp__WSAAsyncSelect@16'

If you're doing a static link, you need to link to the indirect dependencies. 
The full library list is in the .prl and .pc files for each library. Looks 
like cmake doesn't automatically add that...

This doesn't look like a Qt bug, so please drop the development@qt-project.org 
mailing list when replying. This is a normal user error.
-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center

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[Development] Qt static compiler error

[kl222]

Hi all:

Qt statically build program is fail.

 

libQt5Core.a depend on libpcre16

libQt5Gui.a depend on -lopengl32, -lglu32

 

What do I?

 

Here is my configuration and compilation:

 

Qt5.5.1 statically compiled, my configure:

./configure -opensource -confirm-license -nomake examples -nomake tests 
-no-compile-examples -no-sql-sqlite -no-sql-odbc -skip qtdoc -skip 
qtwebkit-examples -prefix 
/d/source/rabbitim/ThirdLibary/build_script/../windows_mingw_static/qt -I 
/d/source/rabbitim/ThirdLibary/build_script/../windows_mingw_static/include -L 
/d/source/rabbitim/ThirdLibary/build_script/../windows_mingw_static/lib -static 
-skip qt3d -skip qtcanvas3d -skip qtserialport -skip qtenginio -skip qtqa -skip 
qtscript -skip qtwayland -skip qtconnectivity -skip qtgraphicaleffects -skip 
qtimageformats -platform win32-g++ -skip qtandroidextras -skip qtx11extras 
-skip qtmacextras  -no-rpath -verbose

 

Ok. It compiled successfully.

 

Then build my program(https://github.com/KangLin/rabbitim/tree/Develop). My 
program with cmake.

The CMakefiles 
file(https://github.com/KangLin/rabbitim/blob/Develop/CMakeLists.txt):

SET(QT_COMPONENTS Core Gui Widgets Network Xml Multimedia)

FOREACH(_COMPONENT ${QT_COMPONENTS})

FIND_PACKAGE(Qt5${_COMPONENT} REQUIRED)

SET(QT_LIBRARIES ${QT_LIBRARIES} ${Qt5${_COMPONENT}_LIBRARIES})

ENDFOREACH()

SET(RABBITIM_LIBS

${RABBITIM_LIBS}

${QXMPP_LIBRARIES}

${OpenCV_LIBS}

${FFMPEG_LIBRARIES}

${VPX_LIBRARIES}

${SPEEX_LIBRARIES}

${CURL_LIBRARIES}

${OPENSSL_LIBRARIES}

${QT_LIBRARIES}

)

add_executable(${PROJECT_NAME} WIN32

${RABBITIM_SOURCES}

${RABBITIM_RCC_FILES}

${RABBITIM_UIS}

)

target_link_libraries(${PROJECT_NAME} 

${RABBITIM_LIBS}

)

 

My configure:

cmake .. -G"MSYS Makefiles" -DCMAKE_BUILD_TYPE=Release 
-DQt5_DIR=/d/source/rabbitim/ThirdLibary/build_script/../windows_mingw_static/qt/lib/cmake/Qt5
 -DCMAKE_VERBOSE_MAKEFILE=TRUE -DOPTION_RABBITIM_USE_STATIC=ON

cmake --build . --config Release

 

Error message:

/D/msys32/mingw32/bin/g++.exe  -std=c++0x -Wno-deprecated -Wextra 
-Woverloaded-virtual -Winit-self -Wmissing-include-dirs -Wunused 
-Wno-div-by-zero -Wundef -Wpointer-arith -Wmissing-noreturn -Werror=return-type 
-std=c++0x -Wunused-but-set-variable -Wlogical-op -Wsizeof-pointer-memaccess 
-Wreorder -Wformat -Wformat-security -fpermissive -O3 -DNDEBUG   -static 
-Wl,-subsystem,windows -mwindows -Wl,--whole-archive 
CMakeFiles/RabbitIm.dir/objects.a -Wl,--no-whole-archive  -o RabbitIm.exe 
-Wl,--major-image-version,0,--minor-image-version,0  
-L/D/source/rabbitim/ThirdLibary/windows_mingw_static/lib  -lqxmpp -lavcodec 
-lavicap32 -lgdi32 -lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi 
-lws2_32 -liconv -lx264 -lpthread -lm -llzma -lbz2 -lz -lpsapi -ladvapi32 
-lshell32 -lswresample -lm -lavutil -lm -lavformat -lavicap32 -lgdi32 -lpsapi 
-lole32 -lstrmiids -luuid -loleaut32 -lshlwapi -lws2_32 -liconv -lx264 
-lpthread -lm -llzma -lbz2 -lz -lpsapi -ladvapi32 -lshell32 -lavcodec 
-lavicap32 -lgdi32 -lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi 
-lws2_32 -liconv -lx264 -lpthread -lm -llzma -lbz2 -lz -lpsapi -ladvapi32 
-lshell32 -lswresample -lm -lavutil -lm -lavutil -lm -lswscale -lm -lavutil -lm 
-lvpx -lm -lcurl -lcurl -lssh2 -lssl -lcrypto -lssl -lcrypto -lwldap32 -lz 
-lws2_32 -lgdi32 -lssl -lws2_32 -lgdi32 -lcrypt32 -lcrypto -lws2_32 -lgdi32 
-lcrypt32 ../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Gui.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Widgets.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Network.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Xml.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Multimedia.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Positioning.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5QuickWidgets.a -lavcodec 
-lavicap32 -lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi -liconv 
-lx264 -lpthread -lm -llzma -lbz2 -lz -ladvapi32 -lshell32 -lswresample 
-lavutil -lavformat -lswscale -lvpx -lcurl -lssh2 -lssl -lwldap32 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Widgets.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Quick.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Gui.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Qml.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Network.a 
../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a 
../ThirdLibary/windows_mingw_static/qt/lib/libqtmain.a -lkernel32 -luser32 
-lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32

../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a(qregularexpression.o):qregularexpression.cpp:(.text+0x261):
 undefined reference to `pcre16_exec'

../ThirdLibary/windows_mingw_static/qt/lib/libQt5Core.a(qregularexpression.o):qregularexpression.cpp:(.text+0x2c6):
 undefined reference to `pcre16_jit_