make build-coverage. addresses #277

git-svn-id: file:///svn/tokudb@1729 c7de825b-a66e-492c-adef-691d508d4ae1

Makefile

 TAGS: */*.c */*.h
 	etags */*.c */*.h
 
+SRCDIRS = newbrt src src/tests cxx cxx/tests utils db-benchmark-test db-benchmark-test-cxx
+
 clean:
-	cd newbrt;make clean
-	cd src;make clean
-	cd db-benchmark-test-cxx;make clean
+	for d in $(SRCDIRS); do $(MAKE) -k -C $$d clean; done
+
+build:
+	for d in $(SRCDIRS); do $(MAKE) -k -C $$d; done
+
+build-coverage:
+	for d in $(SRCDIRS); do $(MAKE) -k -C $$d -k OPTFLAGS="-O0" GCOV_FLAGS="-fprofile-arcs -ftest-coverage"; done

db-benchmark-test-cxx/Makefile

@@ -7,9 +7,8 @@
 BENCHDBS = bench.bdb/ bench.tokudb
 
 OPTFLAGS = -O2
-CXXFLAGS = -Wall -Werror -g
+CXXFLAGS = -Wall -Werror -g $(OPTFLAGS) $(GCOV_FLAGS)
 # CFLAGS += -pg
-CXXFLAGS += $(OPTFLAGS)
 
 ifdef BDBDIR
 BDB_CPPFLAGS = -I$(BDBDIR)/include
@@ -24,7 +23,7 @@ TARGETS = db-benchmark-test-bdb db-benchmark-test-tokudb
 default: $(TARGETS)
 
 clean:
-	rm -rf $(TARGETS) $(BENCHDBS)
+	rm -rf $(TARGETS) $(BENCHDBS) *.gcno *.gcda *.gcov
 
 db-benchmark-test-tokudb: ../lib/libtdb_cxx.a
 db-benchmark-test-tokudb: db-benchmark-test.cpp

db-benchmark-test/Makefile

@@ -8,9 +8,8 @@
 BENCHDBS = bench.bdb/ bench.tokudb
 
 OPTFLAGS = -O2
-CFLAGS = -Wall -Werror -g
+CFLAGS = -Wall -Werror -g $(OPTFLAGS) $(GCOV_FLAGS)
 # CFLAGS += -pg
-CFLAGS += $(OPTFLAGS)
 
 ifdef BDBDIR
 BDB_CPPFLAGS = -I$(BDBDIR)/include
@@ -25,7 +24,7 @@ TARGETS = db-benchmark-test-bdb db-benchmark-test-tokudb
 default: $(TARGETS)
 
 clean:
-	rm -rf $(TARGETS) $(BENCHDBS)
+	rm -rf $(TARGETS) $(BENCHDBS) *.gcno *.gcda *.gcov
 
 db-benchmark-test-tokudb: db-benchmark-test.c
 	$(CC) $(CFLAGS) -I../include -L../lib -ldb -Wl,-rpath,$(PWD)/../lib $< -o $@ -DDIRSUF=tokudb

utils/Makefile

@@ -6,7 +6,7 @@ BDB_LOAD=$(BDBDIR)/bin/db_load
 
 DIFF=diff -I 'db_pagesize='
 
-CFLAGS = -std=gnu89 -W -Wall -Wno-unused -g
+CFLAGS = -std=gnu89 -W -Wall -Wno-unused -g $(OPTFLAGS) $(GCOV_FLAGS)
 
 # vars to compile bins that handle tokudb using libdb.so
 # when one uses relative address in an rpath, the library better be located relative