Makefile: Fix redirect to stderr to be more portable (crystal-lang#5859)

`>/dev/stderr` does not work in some environments. Moreover, all POSIX compliant shells supports standard `>&2` for redirect stdout to stderr.
chris-huxtable · Mar 24, 2018 · 9adbb92 · 9adbb92
1 parent dedc726
commit 9adbb92
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -55,7 +55,7 @@ CXXFLAGS += $(if $(debug),-g -O0)
 ifeq (${LLVM_CONFIG},)
   $(error Could not locate llvm-config, make sure it is installed and in your PATH, or set LLVM_CONFIG)
 else
-  $(shell echo $(shell printf '\033[33m')Using $(LLVM_CONFIG) [version=$(shell $(LLVM_CONFIG) --version)]$(shell printf '\033[0m') >/dev/stderr)
+  $(shell echo $(shell printf '\033[33m')Using $(LLVM_CONFIG) [version=$(shell $(LLVM_CONFIG) --version)]$(shell printf '\033[0m') >&2)
 endif
 
 .PHONY: all