libshout2 @2.4.2 fails to build when an older version is installed

[berniewalp]

I see what appear to be compilation errors in libshout2 when I command "sudo port upgrade outdated".

I attached the log here.

Sorry if we have previous references to this problem. I found no duplicates.

Thanks for any advice.

[berniewalp]

libshout2 log file (failed to build)

[mf2k (Frank Schima)]

In the future, please fill in the Port field and add the port maintainer(s) to Cc (port info --maintainers libshout2), if any.

[kencu (Ken)]

I had the exact same problem. Try this:

sudo port clean libshout2
sudo port -f deactivate libshout2
sudo port -v install libshout2

and you should be good to go.

[kencu (Ken)]

see [4128ae50f7018980e34f909af15cb577d0b73c37/macports-ports] for other discussion.

[ryandesign (Ryan Carsten Schmidt)]

Probably best if discussion continues here, not in the notes of a commit.

The order of the includes should be fixed. If that's not possible, try using the conflicts_build portgroup.

[jmroot (Joshua Root)]

Looks like this is what broke it: ​https://git.xiph.org/?p=icecast-libshout.git;a=commitdiff;h=627da3d8b2b21dc2e2743ca56e1d8d683cdcbf07

INCLUDES should have been replaced by AM_CPPFLAGS, as putting preprocessor flags in AM_CFLAGS is incorrect and leads to the flags being ordered wrong relative to CPPFLAGS.

[jmroot (Joshua Root)]

​https://gitlab.xiph.org/xiph/icecast-libshout/issues/2306

[jmroot (Joshua Root)]

In 362329e5e161765634ae53cb2a46143df03e0d18/macports-ports (master):

libshout2: fix build failure due to -I flag order

Fixes: #58466