X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=Makefile;h=cea223443588a324ef701b8d601dace68250d3af;hp=8bfaf9fa6c5bac3796388c16cf3ed68d852ec3bb;hb=a1028b34cc7d1ce5e1a12ed2222a0e35f8f54bf5;hpb=020ba675b7be6ceeb284be91039efc0dc0986227

diff --git a/Makefile b/Makefile
index 8bfaf9f..cea2234 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-GTEST_DIR = /usr/src/gtest
+GTEST_DIR ?= /usr/src/gtest
 
 EIGEN_CXXFLAGS := $(shell pkg-config --cflags eigen3)
 ifeq ($(EIGEN_CXXFLAGS),)
@@ -15,10 +15,20 @@ ifeq ($(GLEW_LIBS),)
 $(error Empty GLEW_LIBS. You probably need to install GLEW)
 endif
 
+SDL_CXXFLAGS := $(shell sdl-config --cflags)
+ifeq ($(SDL_CXXFLAGS),)
+$(error Empty SDL_CXXFLAGS. You probably need to install SDL)
+endif
+
+SDL_LIBS := $(shell sdl-config --libs)
+ifeq ($(SDL_LIBS),)
+$(error Empty SDL_LIBS. You probably need to install SDL)
+endif
+
 CC=gcc
 CXX=g++
 CXXFLAGS=-Wall -g -I$(GTEST_DIR)/include $(EIGEN_CXXFLAGS) $(GLEW_CXXFLAGS)
-LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread $(GLEW_LIBS)
+LDFLAGS=-lSDL -lSDL_image -lGL -lrt -lpthread -lpng $(GLEW_LIBS) $(SDL_LIBS)
 RANLIB=ranlib
 
 ifeq ($(COVERAGE),1)