diff --git a/capture/build/unix/debug.mk b/capture/build/unix/debug.mk
index 04d925a6..a4ec6b6a 100644
--- a/capture/build/unix/debug.mk
+++ b/capture/build/unix/debug.mk
@@ -1,11 +1,6 @@
-ARCH := $(shell uname -m)
-
 CFLAGS := -g3 -Wall
 DEFINES := -DDEBUG
 BUILD := debug
 
-ifeq ($(ARCH),x86_64)
-CFLAGS += -msse4.1
-endif
-
+include ../../../common/unix-debug.mk
 include build.mk
diff --git a/common/unix-debug.mk b/common/unix-debug.mk
new file mode 100644
index 00000000..e01aa905
--- /dev/null
+++ b/common/unix-debug.mk
@@ -0,0 +1,9 @@
+ARCH := $(shell uname -m)
+
+ifeq (1,$(shell ld.lld --version > /dev/null && echo 1 || echo 0))
+LDFLAGS += -fuse-ld=lld
+endif
+
+ifeq ($(ARCH),x86_64)
+CFLAGS += -msse4.1
+endif
diff --git a/common/unix-release.mk b/common/unix-release.mk
index 07ac7d62..b5a46c02 100644
--- a/common/unix-release.mk
+++ b/common/unix-release.mk
@@ -6,6 +6,10 @@ else
 LDFLAGS := -s
 endif
 
+ifeq (1,$(shell ld.lld --version > /dev/null && echo 1 || echo 0))
+LDFLAGS += -fuse-ld=lld
+endif
+
 ifneq (,$(filter $(ARCH),aarch64 arm64))
 CFLAGS += -mcpu=native
 else
diff --git a/csvexport/build/unix/debug.mk b/csvexport/build/unix/debug.mk
index 04d925a6..a4ec6b6a 100644
--- a/csvexport/build/unix/debug.mk
+++ b/csvexport/build/unix/debug.mk
@@ -1,11 +1,6 @@
-ARCH := $(shell uname -m)
-
 CFLAGS := -g3 -Wall
 DEFINES := -DDEBUG
 BUILD := debug
 
-ifeq ($(ARCH),x86_64)
-CFLAGS += -msse4.1
-endif
-
+include ../../../common/unix-debug.mk
 include build.mk
diff --git a/import-chrome/build/unix/debug.mk b/import-chrome/build/unix/debug.mk
index 04d925a6..a4ec6b6a 100644
--- a/import-chrome/build/unix/debug.mk
+++ b/import-chrome/build/unix/debug.mk
@@ -1,11 +1,6 @@
-ARCH := $(shell uname -m)
-
 CFLAGS := -g3 -Wall
 DEFINES := -DDEBUG
 BUILD := debug
 
-ifeq ($(ARCH),x86_64)
-CFLAGS += -msse4.1
-endif
-
+include ../../../common/unix-debug.mk
 include build.mk
diff --git a/profiler/build/unix/debug.mk b/profiler/build/unix/debug.mk
index 04d925a6..a4ec6b6a 100644
--- a/profiler/build/unix/debug.mk
+++ b/profiler/build/unix/debug.mk
@@ -1,11 +1,6 @@
-ARCH := $(shell uname -m)
-
 CFLAGS := -g3 -Wall
 DEFINES := -DDEBUG
 BUILD := debug
 
-ifeq ($(ARCH),x86_64)
-CFLAGS += -msse4.1
-endif
-
+include ../../../common/unix-debug.mk
 include build.mk
diff --git a/update/build/unix/debug.mk b/update/build/unix/debug.mk
index 04d925a6..a4ec6b6a 100644
--- a/update/build/unix/debug.mk
+++ b/update/build/unix/debug.mk
@@ -1,11 +1,6 @@
-ARCH := $(shell uname -m)
-
 CFLAGS := -g3 -Wall
 DEFINES := -DDEBUG
 BUILD := debug
 
-ifeq ($(ARCH),x86_64)
-CFLAGS += -msse4.1
-endif
-
+include ../../../common/unix-debug.mk
 include build.mk