[libcxx] Use relative path for libc++ library when generating script
This addresses the issue introduced in D60309 which leads to linker
scripts being generated with absolute paths.
Differential Revision: https://reviews.llvm.org/D61039
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@359045 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/gen_link_script.py b/utils/gen_link_script.py
index 36c922c..238c574 100755
--- a/utils/gen_link_script.py
+++ b/utils/gen_link_script.py
@@ -29,11 +29,14 @@
help="List of libraries libc++ depends on")
args = parser.parse_args()
+ # Use the relative path for the libc++ library.
+ libcxx = os.path.relpath(args.input, os.path.dirname(args.output))
+
# Prepare the list of public libraries to link.
public_libs = ['-l%s' % l for l in args.libraries]
# Generate the linker script contents.
- contents = "INPUT(%s)" % ' '.join([args.input] + public_libs)
+ contents = "INPUT(%s)" % ' '.join([libcxx] + public_libs)
print("GENERATING SCRIPT: '%s' as file %s" % (contents, args.output))
if args.dryrun:
