Makefile: fix libgray.a with parallel building

ar does not support multiple builder writing to the same file. This disable parallel building for .a targets. See also "Archive Pitfalls" in the GNU Make manual.
2023-10-17 11:01:51 +02:00 · 2023-10-17 11:01:51 +02:00 · af1ed7d1b6
commit af1ed7d1b6
parent c889c754f7
1 changed files with 3 additions and 0 deletions
--- a/3
+++ b/3
@ -98,6 +98,9 @@ endif

 .PHONY: all clean install docs

+# Don't update archives in parallel, it's unsupported
+.NOTPARALLEL: $(LIBDIR)/libgray.a
+
 all: $(BINARIES) $(LIBRARIES)

 # Remove all generated files