From 3a7393db14e1d5daf7ba4b019e1234d35dab9a10 Mon Sep 17 00:00:00 2001 From: Ben Gamari Date: Fri, 11 Nov 2016 19:06:12 -0600 Subject: [PATCH] Ensure that g++ knows it is building a PCH (#75) It seems that g++ 5.4 doesn't realize that it is building a precompiled header unless you pass it -x c++-header. --- Makefile.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile.in b/Makefile.in index cdceb82..e8c80dd 100644 --- a/Makefile.in +++ b/Makefile.in @@ -194,7 +194,7 @@ $(2)_deps := $$(patsubst %.o, %.d, $$($(2)_objs)) $(2)_deps += $$(patsubst %.o, %.d, $$($(2)_c_objs)) $(2)_deps += $$(patsubst %.h, %.h.d, $$($(2)_precompiled_hdrs)) $$($(2)_pch) : %.h.gch : %.h - $(COMPILE) $$< -o $$@ + $(COMPILE) -x c++-header $$< -o $$@ # If using clang, don't depend (and thus don't build) precompiled headers $$($(2)_objs) : %.o : %.cc $$($(2)_gen_hdrs) $(if $(filter-out clang,$(CC)),$$($(2)_pch)) $(COMPILE) -c $$< -- 2.30.2