--- src/Makefile.orig	2025-05-02 11:15:06 UTC
+++ src/Makefile
@@ -67,7 +67,7 @@ endif
 	STD+=-std=c99
 endif
 
-PREFIX?=/usr/local
+PREFIX:=$(PREFIX)
 INSTALL_BIN=$(PREFIX)/bin
 INSTALL=install
 PKG_CONFIG?=pkg-config
@@ -131,7 +131,6 @@ FINAL_LIBS=-lm -lstdc++
 FINAL_CFLAGS=$(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(REDIS_CFLAGS)
 FINAL_LDFLAGS=$(LDFLAGS) $(OPT) $(REDIS_LDFLAGS) $(DEBUG)
 FINAL_LIBS=-lm -lstdc++
-DEBUG=-g -ggdb
 
 # Linux ARM32 needs -latomic at linking time
 ifneq (,$(findstring armv,$(uname_M)))
@@ -170,6 +169,11 @@ else
 	OPENSSL_PREFIX?=/usr/local/opt/openssl
 endif
 else
+ifeq ($(uname_S),FreeBSD)
+        # FreeBSD
+        FINAL_CFLAGS?= $(CFLAGS) $(REDIS_CFLAGS) -I${PREFIX}/include
+        FINAL_LDFLAGS= $(LDFLAGS) -pthread
+else
 ifeq ($(uname_S),AIX)
         # AIX
         FINAL_LDFLAGS+= -Wl,-bexpall
@@ -219,6 +223,7 @@ else
 	# All the other OSes (notably Linux)
 	FINAL_LDFLAGS+= -rdynamic
 	FINAL_LIBS+=-ldl -pthread -lrt
+endif
 endif
 endif
 endif