kumquat-buildroot/package/rpi-rgb-led-matrix/0001-Rename-LDFLAGS-to-RGB_LDFLAGS.patch

From 056a189836a82b832cd8e6f886cb2090344bfa08 Mon Sep 17 00:00:00 2001
From: Grzegorz Blach <grzegorz@blach.pl>
Date: Sat, 29 Aug 2020 20:48:57 +0200
Subject: [PATCH] Rename LDFLAGS to RGB_LDFLAGS.

This change allows additional flags to be added to the linker
from the command line.

Signed-off-by: Grzegorz Blach <grzegorz@blach.pl>
---
 utils/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/utils/Makefile b/utils/Makefile
index e751adc..e704442 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -12,7 +12,7 @@ RGB_INCDIR=$(RGB_LIB_DISTRIBUTION)/include
 RGB_LIBDIR=$(RGB_LIB_DISTRIBUTION)/lib
 RGB_LIBRARY_NAME=rgbmatrix
 RGB_LIBRARY=$(RGB_LIBDIR)/lib$(RGB_LIBRARY_NAME).a
-LDFLAGS+=-L$(RGB_LIBDIR) -l$(RGB_LIBRARY_NAME) -lrt -lm -lpthread
+RGB_LDFLAGS+=-L$(RGB_LIBDIR) -l$(RGB_LIBRARY_NAME) -lrt -lm -lpthread
 
 # Imagemagic flags, only needed if actually compiled.
 MAGICK_CXXFLAGS?=$(shell GraphicsMagick++-config --cppflags --cxxflags)
@@ -28,13 +28,13 @@ $(RGB_LIBRARY): FORCE
 	$(MAKE) -C $(RGB_LIBDIR)
 
 text-scroller: text-scroller.o $(RGB_LIBRARY)
-	$(CXX) $(CXXFLAGS) text-scroller.o -o $@ $(LDFLAGS)
+	$(CXX) $(CXXFLAGS) text-scroller.o -o $@ $(LDFLAGS) $(RGB_LDFLAGS)
 
 led-image-viewer: led-image-viewer.o $(RGB_LIBRARY)
-	$(CXX) $(CXXFLAGS) led-image-viewer.o -o $@ $(LDFLAGS) $(MAGICK_LDFLAGS)
+	$(CXX) $(CXXFLAGS) led-image-viewer.o -o $@ $(LDFLAGS) $(RGB_LDFLAGS) $(MAGICK_LDFLAGS)
 
 video-viewer: video-viewer.o $(RGB_LIBRARY)
-	$(CXX) $(CXXFLAGS) video-viewer.o -o $@ $(LDFLAGS) $(AV_LDFLAGS)
+	$(CXX) $(CXXFLAGS) video-viewer.o -o $@ $(LDFLAGS) $(RGB_LDFLAGS) $(AV_LDFLAGS)
 
 %.o : %.cc
 	$(CXX) -I$(RGB_INCDIR) $(CXXFLAGS) -c -o $@ $<
-- 
2.24.3 (Apple Git-128)