https://github.com/void-ppc/void-packages/blob/master/srcpkgs/crypto++/patches/musl-soname-links.patch
https://bugs.gentoo.org/762997
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1256,7 +1256,7 @@
 	$(CHMOD) 0755 $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
 ifeq ($(HAS_SOLIB_VERSION),1)
 	-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so
-	$(LDCONF) $(DESTDIR)$(LIBDIR)
+	-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
 endif
 endif
 ifneq ($(wildcard libcryptopp.pc),)
--- a/GNUmakefile-cross
+++ b/GNUmakefile-cross
@@ -732,7 +732,7 @@
 	$(CHMOD) 0755 $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
 ifeq ($(HAS_SOLIB_VERSION),1)
 	-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so
-	$(LDCONF) $(DESTDIR)$(LIBDIR)
+	-$(LN) -sf libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
 endif
 endif
 ifneq ($(wildcard libcryptopp.pc),)