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go-qamel / qamel

Simple QML binding for Go
MIT License
177 stars 19 forks source link

Use under Windows #1

Closed neclepsio closed 5 years ago

neclepsio commented 5 years ago

After some troubles, I got it run under Windows 7 and amd64.

I already installed mingw64 along with its Qt5 package and configured it to build for go-qml.

The problem I run into was this error during compiling:

Failed to build app: exit status 2
# github.com/RadhiFadlillah/qamel
cannot parse gcc output $WORK\b002\\_cgo_.o as ELF, Mach-O, PE object

This is related to https://github.com/golang/go/issues/24341: Go is unable to use big-obj files. After some research I found out that the flag to use them is added from qmake itself. The only way I found to work-around this was to remove -Wa,-mbig-obj from QMAKE_CFLAGS line of [...]\msys64\mingw64\share\qt5\mkspecs\win32-g++\qmake.conf.

Maybe can Qamel be modified so that it solves this into the .pro file? I couln't find any way, but I never used qmake before.

A quick search into https://github.com/therecipe/qt shows that it solves the same problem here: https://github.com/therecipe/qt/blob/master/internal/binding/templater/template_cgo_qmake.go#L575.

After this, I have been able to compile and test the examples, finding no issues.

I made a hack (and relative pull request) in the style of https://github.com/therecipe/qt.

RadhiFadlillah commented 5 years ago

Hi @neclepsio, sorry for late reply.

Thanks for the PR. I've merged it, so I will close this issue.