Add xxhash

third_party/xxhash/tests/Makefile

@@ -0,0 +1,127 @@
+# ################################################################
+# xxHash Makefile
+# Copyright (C) 2012-2021 Yann Collet
+#
+# GPL v2 License
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# You can contact the author at:
+#   - xxHash homepage: https://www.xxhash.com
+#   - xxHash source repository: https://github.com/Cyan4973/xxHash
+# ################################################################
+
+CFLAGS += -Wall -Wextra -Wundef -g
+
+CP = cp
+NM = nm
+GREP = grep
+XXHSUM_DIR = ..
+XXHSUM = $(XXHSUM_DIR)/xxhsum
+
+# Define *.exe as extension for Windows systems
+ifneq (,$(filter Windows%,$(OS)))
+EXT =.exe
+else
+EXT =
+endif
+
+ifneq (,$(filter %UTF-8,$(LANG)))
+ENABLE_UNICODE ?= 1
+else
+ENABLE_UNICODE ?= 0
+endif
+
+.PHONY: default
+default: all
+
+.PHONY: all
+all: test
+
+.PHONY: test
+test: test_multiInclude test_unicode test_sanity
+
+.PHONY: test_multiInclude
+test_multiInclude:
+	@$(MAKE) clean
+	# compile without xxhash.o, ensure symbols exist within target
+	# Note: built using only default rules
+	$(MAKE) multiInclude
+	@$(MAKE) clean
+	# compile with xxhash.o, to detect duplicated symbols
+	$(MAKE) multiInclude_withxxhash
+	@$(MAKE) clean
+	# compile with XXH_NAMESPACE before XXH_INLINE_ALL
+	CPPFLAGS=-DXXH_NAMESPACE=TESTN_ $(MAKE) multiInclude
+	# no symbol prefixed TESTN_ should exist
+	! $(NM) multiInclude | $(GREP) TESTN_
+	$(MAKE) clean
+	# compile xxhash.o with XXH_NAMESPACE
+	CPPFLAGS=-DXXH_NAMESPACE=TESTN_ $(MAKE) multiInclude_withxxhash
+	# symbols prefixed TESTN_ should exist in xxhash.o (though not be invoked)
+	$(NM) multiInclude_withxxhash | $(GREP) TESTN_
+	$(MAKE) clean
+
+.PHONY: test_ppc_redefine
+test_ppc_redefine: ppc_define.c
+	@$(MAKE) clean
+	$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
+
+.PHONY: $(XXHSUM)
+$(XXHSUM):
+	$(MAKE) -C $(XXHSUM_DIR) xxhsum
+	$(CP) $(XXHSUM) .
+
+# Make sure that Unicode filenames work.
+# https://github.com/Cyan4973/xxHash/issues/293
+.PHONY: test_unicode
+ifeq (0,$(ENABLE_UNICODE))
+test_unicode:
+	@echo "Skipping Unicode test, your terminal doesn't appear to support UTF-8."
+	@echo "Try with ENABLE_UNICODE=1"
+else
+test_unicode: $(XXHSUM) generate_unicode_test.c
+	# Generate a Unicode filename test dynamically
+	# to keep UTF-8 out of the source tree.
+	$(CC) $(CFLAGS) $(LDFLAGS) generate_unicode_test.c -o generate_unicode_test$(EXT)
+	./generate_unicode_test$(EXT)
+	$(SHELL) ./unicode_test.sh
+endif
+
+.PHONY: test_filename_escape
+test_filename_escape: $(XXHSUM)
+	./filename-escape.sh
+
+.PHONY: test_sanity
+test_sanity: sanity_test.c
+	$(CC) $(CFLAGS) $(LDFLAGS) sanity_test.c -o sanity_test$(EXT)
+	$(RUN_ENV) ./sanity_test$(EXT)
+
+.PHONY: sanity_test_vectors.h
+sanity_test_vectors.h: sanity_test_vectors_generator.c
+	$(CC) $(CFLAGS) $(LDFLAGS) sanity_test_vectors_generator.c -o sanity_test_vectors_generator$(EXT)
+	./sanity_test_vectors_generator$(EXT)
+
+xxhash.o: ../xxhash.c ../xxhash.h
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -c -o $@ $<
+
+multiInclude_withxxhash: multiInclude.o xxhash.o
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $^
+
+clean:
+	@$(RM) *.o
+	@$(RM) multiInclude multiInclude_withxxhash
+	@$(RM) *.unicode generate_unicode_test$(EXT) unicode_test.* xxhsum*
+	@$(RM) sanity_test$(EXT) sanity_test_vectors_generator$(EXT)