Build fails on Gentoo since gstreamer addition

[gootorov]

error: failed to run custom build command for `gstreamer-sys v0.5.0`                                                                                                                                  
process didn't exit successfully: `servo/target/debug/build/gstreamer-sys-7c386c02b961daa0/build-script-build` (exit code: 1)
--- stderr
`"pkg-config" "--libs" "--cflags" "gstreamer-1.0 >= 1.12"` did not exit successfully: exit code: 1
--- stderr
Package gstreamer-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gstreamer-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gstreamer-1.0' found


warning: build failed, waiting for other jobs to finish...
error: build failed

I'll look into what packages need to be installed to fix this.

[jdm]

The readme was updated to include them: https://github.com/servo/servo#on-debian-based-linuxes

[gootorov]

That's for Debian. I installed equivalents to those but this one doesn't go away yet:

error: failed to run custom build command for `gstreamer-player-sys v0.5.0`                                                                                                                           
process didn't exit successfully: `servo/target/debug/build/gstreamer-player-sys-3591c80c70153c3c/build-script-build` (exit code: 1)
--- stderr
`"pkg-config" "--libs" "--cflags" "gstreamer-player-1.0 >= 1.12"` did not exit successfully: exit code: 1
--- stderr
Package gstreamer-player-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gstreamer-player-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gstreamer-player-1.0' found


warning: build failed, waiting for other jobs to finish...
error: build failed

I'll create a PR to update readme when I find what package has it.

[cadeyrn]

The same error occurs on macOS.

edit: created a new issue (#21423) because this issue is already closed.