progs/glsl: minor Makefile clean-ups

(cherry picked from commit 4df2f7af5e9b2c00ead92fe0ae49ed8491aef1d0)

diff --git a/progs/glsl/Makefile b/progs/glsl/Makefile
index 8103a5cbca0f046e10b8b4716e550b572401a3fe..a8e4cf3e661b5a561c4071c082cdb7a6052ae234 100644 (file)
--- a/progs/glsl/Makefile
+++ b/progs/glsl/Makefile
@@ -10,16 +10,15 @@ LIB_DEP = \
        $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME) \
        $(TOP)/$(LIB_DIR)/$(GLUT_LIB_NAME)
 
-LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) -l$(GLU_LIB) -l$(GL_LIB) $(APP_LIB_DEPS)
-
-INCLUDE_DIRS = -I$(TOP)/progs/util
+LIBS = -L$(TOP)/$(LIB_DIR) -l$(GLUT_LIB) -l$(GLEW_LIB) -l$(GLU_LIB) \
+       -l$(GL_LIB) $(APP_LIB_DEPS)
 
 # using : to avoid APP_CC pointing to CC loop
-CC:=$(APP_CC)
+CC := $(APP_CC)
 CFLAGS += -I$(INCDIR)
-LDLIBS=$(LIBS)
+LDLIBS = $(LIBS)
 
-DEMO_SOURCES = \
+PROG_SOURCES = \
        array.c \
        bitmap.c \
        brick.c \
@@ -59,8 +58,8 @@ UTIL_SOURCES = \
        readtex.c
 
 UTIL_OBJS = $(UTIL_SOURCES:.c=.o)
-PROG_OBJS = $(DEMO_SOURCES:.c=.o)
-PROGS = $(DEMO_SOURCES:%.c=%)
+PROG_OBJS = $(PROG_SOURCES:.c=.o)
+PROGS = $(PROG_SOURCES:%.c=%)
 
 ##### TARGETS #####