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-rw-r--r--usr/src/Makefile.master9
1 files changed, 8 insertions, 1 deletions
diff --git a/usr/src/Makefile.master b/usr/src/Makefile.master
index 67d57a47c8..63f087c8e6 100644
--- a/usr/src/Makefile.master
+++ b/usr/src/Makefile.master
@@ -134,9 +134,16 @@ ELFEXTRACT= $(ONBLD_TOOLS)/bin/$(MACH)/elfextract
MBH_PATCH= $(ONBLD_TOOLS)/bin/$(MACH)/mbh_patch
BTXLD= $(ONBLD_TOOLS)/bin/$(MACH)/btxld
VTFONTCVT= $(ONBLD_TOOLS)/bin/$(MACH)/vtfontcvt
+# echo(1) and true(1) are specified without absolute paths, so that the shell
+# spawned by make(1) may use the built-in versions. This is minimally
+# problematic, as the shell spawned by make(1) is known and under control, the
+# only risk being if the shell falls back to $PATH.
+#
+# We specifically want an echo(1) that does interpolation of escape sequences,
+# which ksh93, /bin/sh, and bash will all provide.
ECHO= echo
-INS= install
TRUE= true
+INS= $(ONBLD_TOOLS)/bin/$(MACH)/install
SYMLINK= /usr/bin/ln -s
LN= /usr/bin/ln
CHMOD= /usr/bin/chmod