1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 9573190f1d..3452aaab14 100644
--- a/Makefile
+++ b/Makefile
@@ -2849,6 +2849,11 @@ endif
 ifdef GIT_TEST_PERL_FATAL_WARNINGS
 	@echo GIT_TEST_PERL_FATAL_WARNINGS=\''$(subst ','\'',$(subst ','\'',$(GIT_TEST_PERL_FATAL_WARNINGS)))'\' >>$@+
 endif
+ifdef RUNTIME_PREFIX
+	@echo RUNTIME_PREFIX=\'true\' >>$@+
+else
+	@echo RUNTIME_PREFIX=\'false\' >>$@+
+endif
 	@if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi
 
 ### Detect Python interpreter path changes