how install lazypdf

[TimRazumov]

hello. please tell me how to install your library

go get github.com/Nitro/lazypdf

go: finding github.com/Nitro/lazypdf latest
# github.com/Nitro/lazypdf
In file included from ../../go/pkg/mod/github.com/!nitro/lazypdf@v0.0.0-20210520115849-07e6e4093e3c/faster_raster.go:29:
./faster_raster.h:1:10: fatal error: pdf.h: No such file or directory
    1 | #include <pdf.h>
      |          ^~~~~~~
compilation terminated.

[diegobernardes]

Which OS and Go version are you using? It should work as a normal Go package if you're using Linux or Mac.

[TimRazumov]

linux - ubuntu 20

[diegobernardes]

I think I know what is the problem, it's because of the Go module name. Try this: go get github.com/nitro/lazypdf.

[diegobernardes]

@TimRazumov is your problem solved? Let me know of your experience with the library and if you find any bugs.

[TimRazumov]

hello @diegobernardes. no matter how I try, I can not download your library through 'go get'.
it seems to me that there are some problems inside your go.mod. I forked the library, but it can't build either

[TimRazumov]

can you install the latest package in any external project?

[diegobernardes]

Yes. It works for me locally on a macOS and I'm also running on linux servers. I'll try to find the problem and let you know. It should be something with the Go module name. Try to fork and change, it may work for you and if it works, let me know so I can fix the lib for others.

[PKRoma]

Could the problem be related to the spelling of the company name 'Nitro' with a leading capital letter? URL's should not contain capital letters, or at least, shouldn't care, so there is a problem if the 'N' must be upper case. I wonder if there is confusion within the package as to which case is used where? I notice that within the go subtree I've got both a 'pkg/mod/cache/download/github.com/nitro' and a 'pkg/mod/cache/download/github.com/!nitro' subdirectory, where I believe that the leading '!' is supposed to indicate upper case for the succeeding letter.

[diegobernardes]

@TimRazumov sorry for the delay. I did mislead you with the wrong go get command, can you please try go get github.com/nitro/lazypdf/v2? Without the /v2 it goes to the old version that is very problematic.

It's working for me:

➜  ~ docker run --rm -it golang:1.16-buster
root@be69190dc4b5:/go# uname -a
Linux be69190dc4b5 5.10.25-linuxkit #1 SMP Tue Mar 23 09:27:39 UTC 2021 x86_64 GNU/Linux
root@be69190dc4b5:/go# go get github.com/nitro/lazypdf/v2
go: downloading github.com/nitro/lazypdf/v2 v2.0.0-20210616103603-5a7b00b7226b
go: downloading github.com/nitro/lazypdf v0.0.0-20210520115849-07e6e4093e3c
go: downloading gopkg.in/DataDog/dd-trace-go.v1 v1.31.1
go: downloading github.com/DataDog/sketches-go v1.0.0
go: downloading golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
go: downloading github.com/tinylib/msgp v1.1.5
go: downloading golang.org/x/sys v0.0.0-20210601080250-7ecdf8ef093b
go: downloading github.com/DataDog/datadog-go v4.7.0+incompatible
go: downloading golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
go: downloading google.golang.org/protobuf v1.26.0
go: downloading github.com/google/uuid v1.2.0
go: downloading github.com/Microsoft/go-winio v0.5.0
go: downloading github.com/philhofer/fwd v1.1.1
root@be69190dc4b5:/go# echo $?
0

@PKRoma, for sure the problem was the wrong command I gave him 🤦🏻‍♂️

[diegobernardes]

I'm closing this issue. @TimRazumov, if you still have questions feel free to open it again.