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errors in compilation #7

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niffnuff opened this issue Nov 23, 2022 · 17 comments
Open

errors in compilation #7

niffnuff opened this issue Nov 23, 2022 · 17 comments

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@niffnuff
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i should say that im new to go, but not to other languages.
I found this little gem of yours searching for gerber files of bifilar coils, installed go and tried to do one of the examples ..
i get some errors, i wonder is this a go or gcc version issue ?

C:\Users\Mårten Sundling>cd C:\Users\Mårten Sundling\Documents\go-gerber-master\examples\bifilar-with-capacitor

C:\Users\Mårten Sundling\Documents\go-gerber-master\examples\bifilar-with-capacitor>go run main.go

github.com/go-gl/glfw/v3.3/glfw

In file included from ........\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]\c_glfw.go:4:
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c: In function 'glfwSwapBuffers':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c:646:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c: In function 'glfwExtensionSupported':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c:680:1: error: converting to execution character set: Illegal byte sequence
assert(extension != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c: In function 'glfwGetProcAddress':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/context.c:746:1: error: converting to execution character set: Illegal byte sequence
assert(procname != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ........\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]\c_glfw.go:6:
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwGetInputMode':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:476:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetInputMode':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:501:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwGetKey':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:632:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwGetMouseButton':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:655:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwGetCursorPos':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:678:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetCursorPos':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:701:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwCreateCursor':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:734:1: error: converting to execution character set: Illegal byte sequence
assert(image != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetCursor':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:820:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetKeyCallback':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:832:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetCharCallback':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:842:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetCharModsCallback':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:852:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetMouseButtonCallback':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:863:1: error: converting to execution character set: Illegal byte sequence
assert(window != NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c: In function 'glfwSetCursorPosCallback':
C:\Users\M�rten Sundling\go\pkg\mod\github.com\go-gl\glfw\v3.3\[email protected]/glfw/src/input.c:874:1: error: converting to execution character set: Illegal byte sequence
@gmlewis
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gmlewis commented Nov 23, 2022

Hi @niffnuff - I apologize for the problems you had...
Let me dig into this and see what I can find out, then I'll report back here.

@gmlewis
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gmlewis commented Nov 23, 2022 •
edited
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OK, on my first try on Linux, it all worked, which unfortunately doesn't help you much:

glenn@glenn-OMEN-875 ~/go/src/github.com/gmlewis/go-gerber/examples/bifilar-with-capacitor (master) $ go version
go version go1.19.3 linux/amd64
glenn@glenn-OMEN-875 ~/go/src/github.com/gmlewis/go-gerber/examples/bifilar-with-capacitor (master) $ go run main.go
Done.

Now I'll try to run VirtualBox and boot Windows 11 10 and see if I can get it to work, and report back.

@gmlewis
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gmlewis commented Nov 23, 2022

I have a temporary workaround for you... if you remove all the code relating to the -view flag, then it should work fine for you, like this:

ksnip_20221123-162328

@niffnuff
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niffnuff commented Nov 23, 2022 via email •
edited by gmlewis
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@gmlewis
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gmlewis commented Nov 23, 2022

Hehe... probably not... I just haven't tested it on Windows.

My first attempt failed because I don't have GCC:

$ go run main.go
go: downloading github.com/gmlewis/go-fonts v0.0.7
go: downloading fyne.io/fyne v1.4.2
go: downloading github.com/fsnotify/fsnotify v1.4.9
go: downloading golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666
go: downloading golang.org/x/image v0.0.0-20200430140353-33d19683fad8
go: downloading github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200625191551-73d3c3675aa3
go: downloading github.com/goki/freetype v0.0.0-20181231101311-fa8a33aabaff
go: downloading github.com/srwiley/oksvg v0.0.0-20200311192757-870daf9aa564
go: downloading github.com/srwiley/rasterx v0.0.0-20200120212402-85cb7272f5e9
go: downloading github.com/go-gl/gl v0.0.0-20190320180904-bf2b1f2f34d7
go: downloading golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e
go: downloading golang.org/x/text v0.3.2
# github.com/go-gl/gl/v3.2-core/gl
cgo: C compiler "gcc" not found: exec: "gcc": executable file not found in %PATH%
# github.com/go-gl/glfw/v3.3/glfw
cgo: C compiler "gcc" not found: exec: "gcc": executable file not found in %PATH%

So now I'm trying to install GCC from here: https://jmeubank.github.io/tdm-gcc/

@gmlewis
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gmlewis commented Nov 23, 2022

OK, well maybe you could try TDM-GCC too... once I installed that, then closed my Git Bash Shell and opened a new one, everything worked with no code edits:

ksnip_20221123-163950

Good luck! I hope it works for you!

@gmlewis
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gmlewis commented Nov 23, 2022

However, if I then add the -view flag, it dies again. 😞

zapat@DESKTOP-TCVPDH4 MINGW64 ~/go/src/github.com/gmlewis/go-gerber/examples/bifilar-with-capacitor (master)
$ go run main.go -view
Done.
2022/11/23 16:42:13 Fyne error:  window creation error
2022/11/23 16:42:13   Cause: APIUnavailable: WGL: The driver does not appear to support OpenGL
2022/11/23 16:42:13   At: C:/Users/zapat/go/pkg/mod/fyne.io/[email protected]/internal/driver/glfw/window.go:1220

I'll see what I can figure out.

@niffnuff
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niffnuff commented Nov 24, 2022 via email

@gmlewis
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gmlewis commented Nov 24, 2022

I just pushed a commit which upgrades from fyne v1 to fyne/v2 and that seems to solve the problems on Windows:

ksnip_20221124-123647

Please do a git pull on the repo and try again with the latest version.

@niffnuff
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niffnuff commented Nov 24, 2022 via email •
edited by gmlewis
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@niffnuff
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niffnuff commented Nov 24, 2022 via email •
edited by gmlewis
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@gmlewis
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gmlewis commented Nov 25, 2022

Hmm, yes, something definitely appears to be wrong... I'll investigate more tomorrow. Sorry for the troubles.

And please try to refrain from the f-bombs in this public forum, as we also attempt to be kid-friendly here for new young learners of Go. Thanks for your understanding.

@niffnuff
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niffnuff commented Nov 25, 2022 via email

@gmlewis
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gmlewis commented Nov 25, 2022

OK, I just checked the results of the output in 3 locations:

Location 1: my workstation running Linux Mint 20.3 Cinnamon and Go 1.19.3:

glenn@glenn-OMEN-875 ~/go/src/github.com/gmlewis/go-gerber/examples/bifilar-with-capacitor (master) $ sha256sum big*
51976445e578950cd8342246a3990375b6bf0c4e777ded288be75d63400068da  big-bifilar-cap2.drl
85b0d0816a883e602d254b2e894f137173af0eb017c704f072162e2a094250f3  big-bifilar-cap2.gbl
b93e84a8018eed3d7f7124f6ec9a6b5a869618a3a98f2c2558dfc6fc5128c7f7  big-bifilar-cap2.gbo
a43380c9e0d764b944e71dcad99f0ecdb77e2f257acf7cc81d44e4739994a680  big-bifilar-cap2.gbs
794eaae10683db7c799e417404b69cdd1cc1c10c7b13e1053a9c844c62f1aea8  big-bifilar-cap2.gko
8734a9f068f1c7671bc0f3c321cf4a22e9742434c7cbc71b27c0b4e7d5d1ca63  big-bifilar-cap2.gtl
454a6a7b0464d83c4cd1ee7b5bec244129096dde94e25e1aefb58c63f40854ef  big-bifilar-cap2.gto
a43380c9e0d764b944e71dcad99f0ecdb77e2f257acf7cc81d44e4739994a680  big-bifilar-cap2.gts
6498809781f448aa38fd8cd18499ee3d3cba0098ff05514251ee65b688f40813  big-bifilar-cap2.zip
f54068c4edfb744f87a1e7b06eff647d46af17cd9b6418b8dffb01cae12352bb  big-bifilar-cap-layers.gif

Location 2: my workstation running Windows 10 with Go 1.19.3 and TDM-GCC:

zapat@DESKTOP-TCVPDH4 MINGW64 ~/go/src/github.com/gmlewis/go-gerber/examples/bifilar-with-capacitor (master)
$ sha256sum big*
f54068c4edfb744f87a1e7b06eff647d46af17cd9b6418b8dffb01cae12352bb *big-bifilar-cap-layers.gif
51976445e578950cd8342246a3990375b6bf0c4e777ded288be75d63400068da *big-bifilar-cap2.drl
85b0d0816a883e602d254b2e894f137173af0eb017c704f072162e2a094250f3 *big-bifilar-cap2.gbl
b93e84a8018eed3d7f7124f6ec9a6b5a869618a3a98f2c2558dfc6fc5128c7f7 *big-bifilar-cap2.gbo
a43380c9e0d764b944e71dcad99f0ecdb77e2f257acf7cc81d44e4739994a680 *big-bifilar-cap2.gbs
794eaae10683db7c799e417404b69cdd1cc1c10c7b13e1053a9c844c62f1aea8 *big-bifilar-cap2.gko
8734a9f068f1c7671bc0f3c321cf4a22e9742434c7cbc71b27c0b4e7d5d1ca63 *big-bifilar-cap2.gtl
454a6a7b0464d83c4cd1ee7b5bec244129096dde94e25e1aefb58c63f40854ef *big-bifilar-cap2.gto
a43380c9e0d764b944e71dcad99f0ecdb77e2f257acf7cc81d44e4739994a680 *big-bifilar-cap2.gts
6498809781f448aa38fd8cd18499ee3d3cba0098ff05514251ee65b688f40813 *big-bifilar-cap2.zip

and Location 3: your machine running Windows:

glenn@glenn-OMEN-875 /tmp/bifilar  $ shasum big*
799e958ebc892b59cdb15e393e2d6d0b45843cc7  big-bifilar-cap2.drl
c57c2281c1a7481d73415a94aed4b492222018ca  big-bifilar-cap2.gbl
a52cd672bacbb7b0e5a502cd9a5214551a33bae6  big-bifilar-cap2.gbo
ee9e05ecd351d2e9ab19522531143ff81367cfc7  big-bifilar-cap2.gko
8e5109b88bdff961d014e004c15649f03fe4c174  big-bifilar-cap2.gtl
2bc5148c0f2512250c7254e16a745462c7e19bf6  big-bifilar-cap2.gto
0b805179d9d34cb86e5b682279e7960643da2a85  big-bifilar-cap2.gts

The first two are identical, and yours is definitely different, and I have no idea why...

What version of Go are you running (go version) ?

@niffnuff
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niffnuff commented Nov 25, 2022 via email

@gmlewis
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gmlewis commented Nov 25, 2022

Bummer. I'm stumped. I'll leave this issue open in the hopes that someone else is able to help with a solution, but I'm not sure what else to try. Sorry. 😔

@niffnuff
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niffnuff commented Nov 25, 2022 via email

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