close #56 : build on FreeBSD

Thanks to

@abelbabel
for the contribution

.gitignore

@@ -4,6 +4,7 @@ stream
 *.o
 .cache
 build/
+build-em/
 out/
 .vs/
 .vscode/

Makefile

@@ -22,12 +22,20 @@ ifeq ($(UNAME_S),Darwin)
 	CFLAGS   += -pthread
 	CXXFLAGS += -pthread
 endif
+ifeq ($(UNAME_S),FreeBSD)
+	CFLAGS   += -pthread
+	CXXFLAGS += -pthread
+endif
 
 # Architecture specific
 # TODO: probably these flags need to be tweaked on some architectures
+#       feel free to update the Makefile for your architecture and send a pull request or issue
 ifeq ($(UNAME_M),x86_64)
 	CFLAGS += -mavx -mavx2 -mfma -mf16c
 endif
+ifeq ($(UNAME_M),amd64)
+	CFLAGS += -mavx -mavx2 -mfma -mf16c
+endif
 ifneq ($(filter arm%,$(UNAME_M)),)
 	# Mac M1
 endif

ggml.c

@@ -2,7 +2,7 @@
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
 #include <malloc.h> // using malloc.h with MSC/MINGW
-#else
+#elif !defined(__FreeBSD__)
 #include <alloca.h>
 #endif