diff --git a/makefile b/makefile
index a4999c8..21492fe 100644
--- a/makefile
+++ b/makefile
@@ -80,11 +80,19 @@ else
 endif  
 endif
 
+
+
+CMAKE_OSX_SYSROOT_FLAG =
+ifeq ($(uname_S),Darwin)
+	SDK_PATH := $(shell $(CXX) -v 2>&1 | grep -- '--with-sysroot' | sed -E 's/.*--with-sysroot=([^ ]+).*/\1/')
+	CMAKE_OSX_SYSROOT_FLAG := -DCMAKE_OSX_SYSROOT=$(SDK_PATH)
+endif
+
 ifeq ($(LEIDEN), true)  
 igraph:
 	mkdir libs/igraph/build 
-	cmake -S libs/igraph -B libs/igraph/build
-	cmake -S libs/igraph -B libs/igraph/build
+	cmake $(CMAKE_OSX_SYSROOT_FLAG) -DIEEE754_DOUBLE_ENDIANNESS_MATCHES=TRUE -DCMAKE_C_COMPILER=$(CC) -DCMAKE_CXX_COMPILER=$(CXX) -S libs/igraph -B libs/igraph/build 
+	cmake $(CMAKE_OSX_SYSROOT_FLAG) -DIEEE754_DOUBLE_ENDIANNESS_MATCHES=TRUE -DCMAKE_C_COMPILER=$(CC) -DCMAKE_CXX_COMPILER=$(CXX) -S libs/igraph -B libs/igraph/build  
 	cmake --build libs/igraph/build
 else
 igraph:
diff --git a/makefile_no_mimalloc b/makefile_no_mimalloc
deleted file mode 100644
index 5ac570e..0000000
--- a/makefile_no_mimalloc
+++ /dev/null
@@ -1,67 +0,0 @@
-all: rapid-cluster
-
-
-####################
-
-ifdef MSVC     # Avoid the MingW/Cygwin sections
-    uname_S := Windows
-else                          # If uname not available => 'not'
-    uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
-endif
-
-ifeq ($(uname_S),Linux)   
-	# check if CPU supports AVX2
-	HAVE_AVX2=$(filter-out 0,$(shell grep avx2 /proc/cpuinfo | wc -l))
-	OMP_FLAGS = -fopenmp
-	ABI_FLAGS = -fabi-version=6
-endif
-ifeq ($(uname_S),Darwin)
-	 # check if CPU supports SSE4.2
-	HAVE_AVX2=$(filter-out 0,$(shell  sysctl -n machdep.cpu.features machdep.cpu.leaf7_features| grep AVX2 - | wc -l))
-	OMP_FLAGS = -Xpreprocessor -fopenmp 
-	ABI_FLAGS = 
-endif
-
-## ###################
-ROOT_DIR = .
-MAIN_DIR = src
-LIBS_DIR = src/kmc_api
-MIMALLOC_INLUCDE_DIR = libs/mimalloc/include
-
-ifeq ($(STATIC_LINK), true) 
-    LDFLAGS += 
-    CFLAGS	+= -Wall -O3 -m64 -std=c++17 $(OMP_FLAGS) -static -Wl,--whole-archive -lpthread -Wl,--no-whole-archive
-    CFLAGS_AVX2	+= $(CFLAGS) -mavx2 -I $(LIBS_DIR)
-    CFLAGS += -mavx  -I $(LIBS_DIR) -I $(MIMALLOC_INLUCDE_DIR)
-    CLINK	= -lm -static -O3 -std=c++17 -mavx $(OMP_FLAGS) $(ABI_FLAGS) -Wl,--whole-archive -lpthread -Wl,--no-whole-archive
-else
-    LDFLAGS += 
-    CFLAGS	+= -Wall -O3 -m64 -std=c++17 $(OMP_FLAGS) -pthread 
-    CFLAGS_AVX2	+= $(CFLAGS) -mavx2 -I $(LIBS_DIR)
-    CFLAGS += -mavx  -I $(LIBS_DIR) -I $(MIMALLOC_INLUCDE_DIR)
-    CLINK	= -lm -O3 -std=c++17 -pthread $(OMP_FLAGS) -mavx $(ABI_FLAGS) 
-endif
-
-MIMALLOC_OBJ=libs/mimalloc/mimalloc.o
-
-$(MIMALLOC_OBJ):
-	$(CC) -DMI_MALLOC_OVERRIDE -O3 -DNDEBUG -fPIC -Wall -Wextra -Wno-unknown-pragmas -fvisibility=hidden -Wstrict-prototypes -ftls-model=initial-exec -fno-builtin-malloc -std=gnu11 -c -I libs/mimalloc/include libs/mimalloc/src/static.c -o $(MIMALLOC_OBJ)
-
-OBJS := \
-	$(MAIN_DIR)/console.o \
-	$(MAIN_DIR)/conversion.o \
-	$(MAIN_DIR)/distances.o \
-	$(MAIN_DIR)/main.o \
-
-%.o: %.cpp
-	$(CXX) $(CFLAGS) -c $< -o $@
-
-rapid-cluster: $(OBJS) 
-	$(CXX) $(CLINK) $(LDFLAGS) -o $(ROOT_DIR)/$@ $(OBJS)
-
-clean:
-	-rm $(MAIN_DIR)/*.o
-	-rm $(LIBS_DIR)/*.o
-	-rm $(MIMALLOC_OBJ)
-	-rm rapid-cluster
-	
diff --git a/src/version.h b/src/version.h
index b9f31c8..29cd203 100644
--- a/src/version.h
+++ b/src/version.h
@@ -8,12 +8,15 @@
 //
 // *******************************************************************************************
 
-#define VERSION		"1.1.3"
-#define DATE		"2024-10-21"
+#define VERSION		"1.1.4"
+#define DATE		"2024-11-06"
 
 
 /********* Version history *********
 
+1.1.4 (2024-11-06)
+* macOS compilation fix: SDK setting for igraph.
+
 1.1.3 (2024-10-21)
 * Added `--version` switch.