Use POSIX Extended Regular Expression (ERE) instead of the GNU extension
\| in the install-exec-hook. This makes it create the symlink properly
with busybox sed built with musl libc. It will silently create a broken
symlink otherwise.
---
Makefile.am | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Makefile.am b/Makefile.am
index 6679deb..4978b26 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -107,7 +107,8 @@ install-exec-hook:
if test "$(libdir)" != "$(rootlibdir)"; then \
$(MKDIR_P) $(DESTDIR)$(rootlibdir) && \
so_img_name=$$(readlink $(DESTDIR)$(libdir)/libkmod.so) && \
- so_img_rel_target_prefix=$$(echo $(libdir) | sed
's,\(^/\|\)[^/][^/]*,..,g') && \
+ so_img_rel_target_prefix=$$(echo $(libdir) | sed -E
's,(^/|)[^/][^/]*,..,g') && \
+
ln -sf $$so_img_rel_target_prefix$(rootlibdir)/$$so_img_name
$(DESTDIR)$(libdir)/libkmod.so && \
mv $(DESTDIR)$(libdir)/libkmod.so.* $(DESTDIR)$(rootlibdir); \
fi
--
2.4.4
--
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