I can not build qt

[xenamorph]

Windows 10 64-bit, Corei7-4790/16Gb RAM
QT = C:\Qt\Qt5.5.1

D:\gosrc\src\github.com\therecipe\qt>go run d:\gosrc/src/github.com/therecipe/qt/internal/setup/generate.go
Generate
core funcs: 4037 (- 981) 4s
androidextras funcs: 43 (- 3) 0
gui funcs: 18704 (- 866) 4s
network funcs: 607 (- 267) 1s
sql funcs: 294 (- 71) 0
xml funcs: 323 (- 117) 0
dbus funcs: 175 (- 81) 0
nfc funcs: 111 (- 37) 0
script funcs: 209 (- 37) 0
sensors funcs: 254 (- 11) 0
positioning funcs: 179 (- 69) 0
widgets funcs: 5088 (- 434) 35s
qml funcs: 281 (- 37) 0
websockets funcs: 71 (- 27) 0
xmlpatterns funcs: 162 (- 50) 0
bluetooth funcs: 207 (- 100) 0
webchannel funcs: 13 (- 2) 0
svg funcs: 60 (- 5) 0
multimedia funcs: 1155 (- 160) 2s
quick funcs: 454 (- 70) 1s
help funcs: 91 (- 10) 0
location funcs: 549 (- 41) 0
scripttools funcs: 14 (- 0) 0
multimediawidgets funcs: 59 (- 5) 0

D:\gosrc\src\github.com\therecipe\qt>if 0 NEQ 0 exit /b 0

D:\gosrc\src\github.com\therecipe\qt>go run d:\gosrc/src/github.com/therecipe/qt/internal/setup/install.go
Install-desktop
core 1m2s
androidextras 0
gui 59s
network 14s
sql 6s
xml 9s
dbus 6s
nfc 4s
script 4s
sensors 16s
positioning 5s
widgets

install.Widgets
output:# github.com/therecipe/qt/widgets
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c: In function 'crosscall2':
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:2:23: warning: unused parameter 'fn' [-Wunused-parameter]
void crosscall2(void(fn)(void, int), void _a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:2:46: warning: unused parameter 'a' [-Wunused-parameter]
void crosscall2(void(fn)(void, int), void a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:2:53: warning: unused parameter 'c' [-Wunused-parameter]
void crosscall2(void(_fn)(void, int), void *a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c: In function '_cgo_allocate':
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:5:26: warning: unused parameter 'a' [-Wunused-parameter]
void _cgo_allocate(void *a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:5:33: warning: unused parameter 'c' [-Wunused-parameter]
void _cgo_allocate(void *a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c: In function '_cgo_panic':
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:6:23: warning: unused parameter 'a' [-Wunused-parameter]
void _cgo_panic(void *a, int c) { }
^
C:\WINDOWS\go-build677055738\github.com\therecipe\qt\widgets_obj_cgo_main.c:6:30: warning: unused parameter 'c' [-Wunused-parameter]
void _cgo_panic(void *a, int c) { }
^

github.com/therecipe/qt/widgets

d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go: In function '_cgo_b12e6e04c547_Cfunc_QApplication_QApplication_AboutQt':
d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go:180:49: warning: unused variable 'a' [-Wunused-variable]
}
^
d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go: In function '_cgo_b12e6e04c547_Cfunc_QApplication_QApplication_Beep':
d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go:235:49: warning: unused variable 'a' [-Wunused-variable]
defer qt.Recovering("QApplication::windowIcon")
^
d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go: In function '_cgo_b12e6e04c547_Cfunc_QApplication_QApplication_CloseAllWindows':
d:\gosrc\src\github.com\therecipe\qt\widgets\qapplication.go:244:49: warning: unused variable 'a' [-Wunused-variable]
}
^

github.com/therecipe/qt/widgets

d:\gosrc\src\github.com\therecipe\qt\widgets\qscrollerproperties.go: In function '_cgo_b12e6e04c547_Cfunc_QScrollerProperties_QScrollerProperties_UnsetDefaultScrollerProperties':
d:\gosrc\src\github.com\therecipe\qt\widgets\qscrollerproperties.go:89:49: warning: unused variable 'a' [-Wunused-variable]
QScrollerProperties__FrameRate = QScrollerProperties__ScrollMetric(19)
^

github.com/therecipe/qt/widgets

d:\gosrc\src\github.com\therecipe\qt\widgets\qtooltip.go: In function '_cgo_b12e6e04c547_Cfunc_QToolTip_QToolTip_HideText':
d:\gosrc\src\github.com\therecipe\qt\widgets\qtooltip.go:33:49: warning: unused variable 'a' [-Wunused-variable]
}
^

github.com/therecipe/qt/widgets

d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go: In function '_cgo_b12e6e04c547_Cfunc_QWhatsThis_QWhatsThis_EnterWhatsThisMode':
d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go:46:49: warning: unused variable 'a' [-Wunused-variable]

                                             ^

d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go: In function '_cgo_b12e6e04c547_Cfunc_QWhatsThis_QWhatsThis_HideText':
d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go:55:49: warning: unused variable 'a' [-Wunused-variable]

                                             ^

d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go: In function '_cgo_b12e6e04c547_Cfunc_QWhatsThis_QWhatsThis_LeaveWhatsThisMode':
d:\gosrc\src\github.com\therecipe\qt\widgets\qwhatsthis.go:76:49: warning: unused variable 'a' [-Wunused-variable]

                                             ^

github.com/therecipe/qt/widgets

d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:3654:51: warning: multi-character character constant [-Wmultichar]
QList aList = QByteArray(argv).split(',,,');
^
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp: In function 'void* QApplication_NewQApplication(int, char_)':
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:3654:56: warning: overflow in implicit constant conversion [-Woverflow]
QList aList = QByteArray(argv).split(',,,');
^
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp: At global scope:
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:19207:121: warning: unused parameter 'ok' [-Wunused-parameter]
int QInputDialog_QInputDialog_GetInt(void_ parent, char* title, char* label, int value, int min, int max, int step, int ok, int flags){
^
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:19211:125: warning: unused parameter 'ok' [-Wunused-parameter]
char* QInputDialog_QInputDialog_GetItem(void* parent, char* title, char* label, char* items, int current, int editable, int ok, int flags, int inputMethodHints){
^
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:19215:106: warning: unused parameter 'ok' [-Wunused-parameter]
char* QInputDialog_QInputDialog_GetMultiLineText(void* parent, char* title, char* label, char* text, int ok, int flags, int inputMethodHints){
^
d:\gosrc\src\github.com\therecipe\qt\widgets\widgets.cpp:19219:107: warning: unused parameter 'ok' [-Wunused-parameter]
char* QInputDialog_QInputDialog_GetText(void* parent, char* title, char* label, int mode, char* text, int ok, int flags, int inputMethodHints){
^

cc1plus.exe: out of memory allocating 876984 bytes

error:exit status 2

exit status 1

D:\gosrc\src\github.com\therecipe\qt>if 1 NEQ 0 exit /b 1

D:\gosrc\src\github.com\therecipe\qt>

[therecipe]

Hey

Please clone the repo again, the last 2 commits e6a610a and f254a2b should have fixed this issue.

[xenamorph]

Many thanks! all OK!

[xenamorph]

D:\gosrc\src\github.com\therecipe\qt>go run d:\gosrc/src/github.com/therecipe/qt/internal/setup/test.go
Test-desktop_
widgets/line_edits

test.widgets/line_edits
output:

deploy
output:D:\gosrc\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows\line_edits.exe 32 bit, release executable
Direct dependencies: Qt5Core Qt5Gui Qt5Widgets
All dependencies : Qt5Core Qt5Gui Qt5Widgets
To be deployed : Qt5Core Qt5Gui Qt5Widgets
Unable to find the platform plugin.

error:exit status 1

error:exit status 1

exit status 1

[therecipe]

Hey

Can you check if you got this folder C:\Qt\Qt5.5.1\5.5\mingw492_32\plugins\platforms ?
It should contain a file called qwindows.dll

And what go version are you using ?

[xenamorph]

C:\Qt\Qt5.5.1\5.5\mingw492_32\plugins\platforms\qwindows.dll - yes

D:\gosrc\src>go version
go version go1.5.2 windows/amd64

[therecipe]

Hey

I did set up a fresh Win10 x64 and couldn't reproduce the issue.

Could you run this and post the output here ?

cd %GOPATH%\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows

C:\Qt\Qt5.5.1\5.5\mingw492_32\bin\windeployqt.exe .\line_edits.exe --dry-run --list mapping

And could you run this also ?

cd %GOPATH%\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows

C:\Qt\Qt5.5.1\5.5\mingw492_32\bin\windeployqt.exe .\line_edits.exe --force

line_edits.exe

[xenamorph]

D:>gcc --version
gcc (i686-posix-dwarf-rev1, Built by MinGW-W64 project) 4.9.2
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

D:\gosrc\src\github.com\therecipe\qt>cd %GOPATH%\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows

d:\gosrc\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows>C:\Qt\Qt5.5.1\5.5\mingw492_32\bin\windeployqt.exe .\line_edits.exe -force
D:\gosrc\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows\line_edits.exe 32 bit, release executable
Direct dependencies: Qt5Core Qt5Gui Qt5Widgets
All dependencies : Qt5Core Qt5Gui Qt5Widgets
To be deployed : Qt5Core Qt5Gui Qt5Widgets
Unable to find the platform plugin.

[therecipe]

Hey

Sorry, I did update the last comment.

Could you run this also?

cd %GOPATH%\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows

C:\Qt\Qt5.5.1\5.5\mingw492_32\bin\windeployqt.exe .\line_edits.exe --dry-run --list mapping

[xenamorph]

d:>cd GOPATH%\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows

d:\gosrc\src\github.com\therecipe\qt\internal\examples\widgets\line_edits\deploy\windows>C:\Qt\Qt5.5.1\5.5\mingw492_32\bin\windeployqt.exe .\line_edits.exe --dry-run --list mapping
Unable to find the platform plugin.

[xenamorph]

http://stackoverflow.com/questions/29456610/can-not-load-the-qt-platform-plugin-windows
after QTDIR/bin/windeployqt.exe with bin path clone therecipe\qt and launched the build again...

All tests completed successfully!! thank you very much for your work!

***question to another topic,
broadcast of С++ errors QT in golang?

[therecipe]

Hey

I'm glad it works for you.

And about the c++ errors, they are currently not catched and will simply throw a "fatal error: unexpected signal during runtime execution" or something similar.
I will look into this, and may add a try and catch block which will broadcast the errors to go.