From 130765de719a3ddc475284e13749d09ff371a8e1 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Fri, 1 Feb 2019 16:35:20 +0100
Subject: rework build system #1

each benchmark has its own Makefile which must put it's binaries into
OBJDIR which is added to the PATH during execution.
---
 src/benchmarks/falsesharing/Makefile | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/benchmarks/falsesharing/Makefile

(limited to 'src/benchmarks/falsesharing/Makefile')

diff --git a/src/benchmarks/falsesharing/Makefile b/src/benchmarks/falsesharing/Makefile
new file mode 100644
index 0000000..7dec230
--- /dev/null
+++ b/src/benchmarks/falsesharing/Makefile
@@ -0,0 +1,29 @@
+OBJDIR ?= obj
+
+CXX ?= g++
+
+WARNFLAGS ?= -Wall -Wextra
+COMMONFLAGS ?= -fno-builtin -fPIC -DPIC -pthread
+OPTFLAGS ?= -O3 -DNDEBUG
+
+CXXFLAGS ?= $(OPTFLAGS) $(WARNFLAGS) $(COMMONFLAGS)
+
+LDXXFLAGS ?= -pthread -static-libgcc -static-libstdc++
+
+HEADER = cpuinfo.h fred.h timer.h
+
+.PHONY = all clean
+
+all: $(OBJDIR)/cache-thrash $(OBJDIR)/cache-scratch
+
+$(OBJDIR)/cache-thrash: cache-thrash.cc $(HEADER) | $(OBJDIR)
+	$(CXX) $(LDXXFLAGS) $(CXXFLAGS) -o $@ $<
+
+$(OBJDIR)/cache-scratch: cache-scratch.cc $(HEADER) | $(OBJDIR)
+	$(CXX) $(LDXXFLAGS) $(CXXFLAGS) -o $@ $<
+
+$(OBJDIR):
+	mkdir $@
+
+clean:
+	rm -rf $(OBJDIR)
-- 
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