Adding OpenCV compilation backdoor

Author: ErickOF

modules/edge-detector/Makefile

@@ -8,6 +8,9 @@ LIBS+=-lopencv_imgcodecs -lopencv_core -lopencv_highgui -lopencv_imgproc
 # Source directories
 INCDIR+=-I/usr/local/include/opencv4
 LIBDIR+=-L/usr/local/lib
+else
+CFLAGS += $(shell pkg-config --cflags opencv4)
+LFLAGS += $(shell pkg-config --libs opencv4)
 endif # INCLUDE_OPENCV
 
 # Defining preprocessor directive for debug

modules/filter/Makefile

@@ -1,13 +1,9 @@
-# Adding stb lib for image handling
-CFLAGS_OPENCV := $(shell pkg-config --cflags opencv4)
-LFLAGS_OPENCV := $(shell pkg-config --libs opencv4)
-
 # Include common Makefile
 include ../Makefile
 
-# Include stb lib for compilation
-CFLAGS += $(CFLAGS_OPENCV)
-LFLAGS += $(LFLAGS_OPENCV)
+# Include OpenCV for compilation
+CFLAGS += $(shell pkg-config --cflags opencv4)
+LFLAGS += $(shell pkg-config --libs opencv4)
 
 # Defining preprocessor directive for debug
 ifdef IPS_DEBUG_EN

modules/rgb2gray/Makefile

@@ -10,6 +10,9 @@ LIBS+=-lopencv_imgcodecs -lopencv_core -lopencv_highgui -lopencv_imgproc
 # Source directories
 INCDIR+=-I$(OPENCV_H_DIR)
 LIBDIR+=-L$(OPENCV_SO_DIR)
+else
+CFLAGS += $(shell pkg-config --cflags opencv4)
+LFLAGS += $(shell pkg-config --libs opencv4)
 endif # INCLUDE_OPENCV
 
 # Defining preprocessor directive for debug