Application build failed

[elissa2333]

version:
github.com/casbin/gorm-adapter/v3 v3.0.1

log ：

exec: "gcc": executable file not found in %PATH%

The build fails under Windows because I have not installed gcc and cannot build qlite3

Rely on explanation go mod why github.com/mattn/go-sqlite3

# github.com/mattn/go-sqlite3
myApp/internal/cas
github.com/casbin/gorm-adapter/v3
gorm.io/driver/sqlite
github.com/mattn/go-sqlite3

[hsluoyz]

It seems that this PR: 57a0c40 has caused this issue. @L1ghtman2k can you fix it?

[L1ghtman2k]

@elissa2333 Have you started getting the above error only recently? In my setup I always had gcc on windows, so I have never encountered that issue. According to https://github.com/mattn/go-sqlite3#installation, the package requires gcc to be installed, since go-sqlite3 is cgo package

You can find the solution for windows here:
According to mattn/go-sqlite3#467

@hsluoyz, I am not sure if this could be labeled as bug, since that is a requirement of a library gorm depends on(Unless there are some workarounds around cgo libraries that doesn't require gcc).

[hsluoyz]

@L1ghtman2k can we remove the dependency on: https://github.com/mattn/go-sqlite3 ? I know this adapter supports sqlite, but let's not add it to the code directly. Or comment it, people who need it can uncomment to enable the feature.

This is classified as a bug because Casbin is supposed to work on Windows, Linux, macOS without special setup like gcc or cgo. Looking forward to the PR!

[L1ghtman2k]

Oh, got it. My impression was that @elissa2333 was trying to utilize sqlite library, I will make the PR

[elissa2333]

@elissa2333 Have you started getting the above error only recently? In my setup I always had gcc on windows, so I have never encountered that issue. According to https://github.com/mattn/go-sqlite3#installation, the package requires gcc to be installed, since go-sqlite3 is cgo package

You can find the solution for windows here:
According to mattn/go-sqlite3#467

@hsluoyz, I am not sure if this could be labeled as bug, since that is a requirement of a library gorm depends on(Unless there are some workarounds around cgo libraries that doesn't require gcc).

Thank you for your answer. Encountered an error while upgrading v3. My program only supports MySQL Postgres

[hsluoyz]

@elissa2333 fixed by commit: 007a8c0

Released v3.0.2: https://github.com/casbin/gorm-adapter/releases/tag/v3.0.2