build: fix check-xz for platforms defaulting to sh

5e80a9a introduced check-xz, using `[[ .. ]]` syntax, but this is a bash builtin and some platforms default to `sh` when doing `$(shell ...)` in Makefiles. Fix is to make it sh friendly. Ref: #24551 PR-URL: #24841 Refs: #24551 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Richard Lau <[email protected]>
nodejs · Feb 28, 2019 · 4e2b21b · 4e2b21b
1 parent 80c9282
commit 4e2b21b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -806,10 +806,10 @@ BINARYNAME=$(TARNAME)-$(PLATFORM)-$(ARCH)
 endif
 BINARYTAR=$(BINARYNAME).tar
 # OSX doesn't have xz installed by default, http://macpkg.sourceforge.net/
-HAS_XZ ?= $(shell which xz > /dev/null 2>&1; [[ $$? = 0 ]] && echo 1 || echo 0)
+HAS_XZ ?= $(shell which xz > /dev/null 2>&1; [ $$? -eq 0 ] && echo 1 || echo 0)
 # Supply SKIP_XZ=1 to explicitly skip .tar.xz creation
 SKIP_XZ ?= 0
-XZ = $(shell [[ $(HAS_XZ) = 1 && $(SKIP_XZ) = 0 ]] && echo 1 || echo 0)
+XZ = $(shell [ $(HAS_XZ) -eq 1 -a $(SKIP_XZ) -eq 0 ] && echo 1 || echo 0)
 XZ_COMPRESSION ?= 9e
 PKG=$(TARNAME).pkg
 MACOSOUTDIR=out/macos