Index: uspace/lib/c/meson.build
===================================================================
--- uspace/lib/c/meson.build	(revision bc48242d11b46277043da67592895920624c255d)
+++ uspace/lib/c/meson.build	(revision 68b892a5e614d92a0a811d6ecd1a154249190dff)
@@ -22,6 +22,9 @@
 
 if CONFIG_DEVEL_FILES
+	uspace_lib_install_script_text += 'mkdir -p "${MESON_INSTALL_DESTDIR_PREFIX}include/libc"'
+
 	foreach idir : incdirs
-		install_subdir(idir, install_dir: 'include' / 'libc', strip_directory: true)
+		_sdir = meson.current_source_dir() / idir
+		uspace_lib_install_script_text += 'cp -R -L -T "@0@" "${MESON_INSTALL_DESTDIR_PREFIX}include/libc"'.format(_sdir)
 	endforeach
 endif