Makefile message tidies

1 files changed, 7 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index 5d08eec..4111761 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,9 @@ else
   EXTRA_LIBS :=
 endif
 
-NAKED_LUA_VER := $(shell (pkg-config --modversion lua || pkg-config --variable V lua) | cut -d. -f1-2)
+NAKED_LUA_VER := $(shell (pkg-config --exists lua && \
+                          pkg-config --modversion lua || \
+			  pkg-config --variable V lua) | cut -d. -f1-2)
 
 # fine appropriate Lua interpreter
 LUA_REPL := $(shell (which lua5.1 > /dev/null 2>&1 && echo lua5.1) || \
@@ -64,9 +66,9 @@ ifneq ($(LUA51_PKG),NONE)
   lua-5.1-try-install: lua-5.1-install
 else
 lua-5.1-try:
-	@echo Lua 5.1 could not be found, so luxio was not built for it.
+	@echo Luxio: Lua 5.1 could not be found, so luxio was not built for it.
 lua-5.1-try-install:
-	@echo Lua 5.1 could not be found, so luxio was not installed for it.
+	@echo Luxio: Lua 5.1 could not be found, so luxio was not installed for it.
 endif
 
 LUA52_PKG := $(shell (pkg-config --exists lua5.2 && echo lua5.2) || \
@@ -101,9 +103,9 @@ ifneq ($(LUA52_PKG),NONE)
   lua-5.2-try-install: lua-5.2-install
 else
 lua-5.2-try:
-	@echo Lua 5.2 could not be found, so luxio was not built for it.
+	@echo Luxio: Lua 5.2 could not be found, so luxio was not built for it.
 lua-5.2-try-install:
-	@echo Lua 5.2 could not be found, so luxio was not installed for it.
+	@echo Luxio: Lua 5.2 could not be found, so luxio was not installed for it.
 endif