Fix invalid environment name escaping in Makefile

This would print 'Error: this \ environment variable must be given'
previously.
This commit is contained in:
Jakob Hellermann 2025-12-26 17:12:24 +01:00 committed by Tate, Hongliang Tian
parent 1fe337e2fd
commit 84b235d3dd
1 changed files with 1 additions and 1 deletions

View File

@ -286,7 +286,7 @@ test_osdk:
check_vdso:
@# Checking `VDSO_LIBRARY_DIR` environment variable
@if [ -z "$(VDSO_LIBRARY_DIR)" ]; then \
echo "Error: the \$(VDSO_LIBRARY_DIR) environment variable must be given."; \
echo "Error: the VDSO_LIBRARY_DIR environment variable must be given."; \
echo " This variable points to a directory that provides Linux's vDSO files,"; \
echo " which is required to build Asterinas. Search for VDSO_LIBRARY_DIR"; \
echo " in Asterinas's Dockerfile for more information."; \