fuzz: expand variables by make
Otherwise it wouldn't work unless CC and CXX were exported from the
environment.
--- a/contrib/fuzz/Makefile Sat Apr 21 17:21:31 2018 +0900
+++ b/contrib/fuzz/Makefile Sun Jun 03 13:11:22 2018 +0900
@@ -1,46 +1,49 @@
+CC = clang
+CXX = clang++
+
fuzzutil.o: fuzzutil.cc fuzzutil.h
- $$CXX $$CXXFLAGS -g -O1 -fsanitize=fuzzer-no-link,address \
+ $(CXX) $(CXXFLAGS) -g -O1 -fsanitize=fuzzer-no-link,address \
-std=c++17 \
-I../../mercurial -c -o fuzzutil.o fuzzutil.cc
fuzzutil-oss-fuzz.o: fuzzutil.cc fuzzutil.h
- $$CXX $$CXXFLAGS -std=c++17 \
+ $(CXX) $(CXXFLAGS) -std=c++17 \
-I../../mercurial -c -o fuzzutil-oss-fuzz.o fuzzutil.cc
bdiff.o: ../../mercurial/bdiff.c
- $$CC $$CFLAGS -fsanitize=fuzzer-no-link,address -c -o bdiff.o \
+ $(CC) $(CFLAGS) -fsanitize=fuzzer-no-link,address -c -o bdiff.o \
../../mercurial/bdiff.c
bdiff: bdiff.cc bdiff.o fuzzutil.o
- $$CXX $$CXXFLAGS -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
+ $(CXX) $(CXXFLAGS) -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
-std=c++17 \
-I../../mercurial bdiff.cc bdiff.o fuzzutil.o -o bdiff
bdiff-oss-fuzz.o: ../../mercurial/bdiff.c
- $$CC $$CFLAGS -c -o bdiff-oss-fuzz.o ../../mercurial/bdiff.c
+ $(CC) $(CFLAGS) -c -o bdiff-oss-fuzz.o ../../mercurial/bdiff.c
bdiff_fuzzer: bdiff.cc bdiff-oss-fuzz.o fuzzutil-oss-fuzz.o
- $$CXX $$CXXFLAGS -std=c++17 -I../../mercurial bdiff.cc \
+ $(CXX) $(CXXFLAGS) -std=c++17 -I../../mercurial bdiff.cc \
bdiff-oss-fuzz.o fuzzutil-oss-fuzz.o -lFuzzingEngine -o \
$$OUT/bdiff_fuzzer
x%.o: ../../mercurial/thirdparty/xdiff/x%.c ../../mercurial/thirdparty/xdiff/*.h
- $$CC -g -O1 -fsanitize=fuzzer-no-link,address -c \
+ $(CC) -g -O1 -fsanitize=fuzzer-no-link,address -c \
-o $@ \
$<
xdiff: xdiff.cc xdiffi.o xprepare.o xutils.o fuzzutil.o
- $$CXX $$CXXFLAGS -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
+ $(CXX) $(CXXFLAGS) -DHG_FUZZER_INCLUDE_MAIN=1 -g -O1 -fsanitize=fuzzer-no-link,address \
-I../../mercurial xdiff.cc \
xdiffi.o xprepare.o xutils.o fuzzutil.o -o xdiff
fuzz-x%.o: ../../mercurial/thirdparty/xdiff/x%.c ../../mercurial/thirdparty/xdiff/*.h
- $$CC $$CFLAGS -c \
+ $(CC) $(CFLAGS) -c \
-o $@ \
$<
xdiff_fuzzer: xdiff.cc fuzz-xdiffi.o fuzz-xprepare.o fuzz-xutils.o fuzzutil-oss-fuzz.o
- $$CXX $$CXXFLAGS -std=c++17 -I../../mercurial xdiff.cc \
+ $(CXX) $(CXXFLAGS) -std=c++17 -I../../mercurial xdiff.cc \
fuzz-xdiffi.o fuzz-xprepare.o fuzz-xutils.o fuzzutil-oss-fuzz.o \
-lFuzzingEngine -o $$OUT/xdiff_fuzzer