https://bugs.gentoo.org/778566

commit 7455f156499c1980193f0c7a4e25b1040ba99104
Author: orbea <orbea@riseup.net>
Date:   Sat Apr 8 12:31:47 2023 -0700

    build: Don't overwrite the default install target
    
    Autotools is capable of creating a working install target without any
    help from apache's apxs which results in calling apache's libtool
    implementation instead of GNU libtool or slibtool.

diff --git a/src/Makefile.am b/src/Makefile.am
index 4815507..7a63571 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -69,11 +69,3 @@ noinst_HEADERS = \
 	playlist-mp4.h \
 	playlist-vorbis.h \
 	sort.h
-
-install: $(lib_LTLIBRARIES)
-	$(mkinstalldirs) "$(DESTDIR)$(libdir)"
-if BUILD_FOR_APACHE2
-	$(APXS) -S LIBEXECDIR="$(DESTDIR)$(libdir)" -i -n musicindex mod_musicindex.la
-else
-	$(APXS) -S LIBEXECDIR="$(DESTDIR)$(libdir)" -i -n musicindex .libs/mod_musicindex.so
-endif