Factor out makefile TBB detection, apply to all tools.

profiler/build/unix/build.mk

@@ -1,8 +1,10 @@
-CFLAGS += 
+include ../../../common/unix.mk
+
+CFLAGS +=
 CXXFLAGS := $(CFLAGS) -std=c++17
 DEFINES += -DIMGUI_IMPL_OPENGL_LOADER_GL3W
 INCLUDES := $(shell pkg-config --cflags glfw3 freetype2 capstone) -I../../../imgui -I../../libs/gl3w
-LIBS := $(shell pkg-config --libs glfw3 freetype2 capstone) -lpthread -ldl
+LIBS += $(shell pkg-config --libs glfw3 freetype2 capstone) -lpthread -ldl
 PROJECT := Tracy
 IMAGE := $(PROJECT)-$(BUILD)
 
@@ -25,17 +27,6 @@ else
 	LIBS += $(shell pkg-config --libs gtk+-2.0) -lGL
 endif
 
-# Tracy does not use TBB directly, but the implementation of parallel algorithms
-# in some versions of libstdc++ depends on TBB. When it does, you must
-# explicitly link against -ltbb.
-#
-# Some distributions have pgk-config files for TBB, others don't.
-ifeq (0,$(shell pkg-config --libs tbb >/dev/null 2>&1; echo $$?))
-	LIBS += $(shell pkg-config --libs tbb)
-else ifeq (0,$(shell ld -ltbb -o /dev/null 2>/dev/null; echo $$?))
-	LIBS += -ltbb
-endif
-
 OBJDIRBASE := obj/$(BUILD)
 OBJDIR := $(OBJDIRBASE)/o/o/o