diff options
Diffstat (limited to 'doc/educational_decoder/Makefile')
| -rw-r--r-- | doc/educational_decoder/Makefile | 56 |
1 files changed, 42 insertions, 14 deletions
diff --git a/doc/educational_decoder/Makefile b/doc/educational_decoder/Makefile index c1d2c4cc42fa1..704f867661a74 100644 --- a/doc/educational_decoder/Makefile +++ b/doc/educational_decoder/Makefile @@ -1,15 +1,33 @@ +# ################################################################ +# Copyright (c) 2016-present, Yann Collet, Facebook, Inc. +# All rights reserved. +# +# This source code is licensed under both the BSD-style license (found in the +# LICENSE file in the root directory of this source tree) and the GPLv2 (found +# in the COPYING file in the root directory of this source tree). +# ################################################################ + +ZSTD ?= zstd # note: requires zstd installation on local system + +UNAME?= $(shell uname) +ifeq ($(UNAME), SunOS) +DIFF ?= gdiff +else +DIFF ?= diff +endif + HARNESS_FILES=*.c MULTITHREAD_LDFLAGS = -pthread DEBUGFLAGS= -g -DZSTD_DEBUG=1 CPPFLAGS += -I$(ZSTDDIR) -I$(ZSTDDIR)/common -I$(ZSTDDIR)/compress \ -I$(ZSTDDIR)/dictBuilder -I$(ZSTDDIR)/deprecated -I$(PRGDIR) -CFLAGS ?= -O3 +CFLAGS ?= -O2 CFLAGS += -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ - -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement \ - -Wstrict-prototypes -Wundef \ + -Wstrict-aliasing=1 -Wswitch-enum \ + -Wredundant-decls -Wstrict-prototypes -Wundef \ -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings \ - -Wredundant-decls + -std=c99 CFLAGS += $(DEBUGFLAGS) CFLAGS += $(MOREFLAGS) FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(MULTITHREAD_LDFLAGS) @@ -18,17 +36,27 @@ harness: $(HARNESS_FILES) $(CC) $(FLAGS) $^ -o $@ clean: - @$(RM) -f harness - @$(RM) -rf harness.dSYM + @$(RM) harness + @$(RM) -rf harness.dSYM # MacOS specific test: harness - @zstd README.md -o tmp.zst + # + # Testing single-file decompression with educational decoder + # + @$(ZSTD) -f README.md -o tmp.zst @./harness tmp.zst tmp - @diff -s tmp README.md - @$(RM) -f tmp* - @zstd --train harness.c zstd_decompress.c zstd_decompress.h README.md - @zstd -D dictionary README.md -o tmp.zst + @$(DIFF) -s tmp README.md + @$(RM) tmp* + # + # Testing dictionary decompression with education decoder + # + # note : files are presented multiple for training, to reach minimum threshold + @$(ZSTD) --train harness.c zstd_decompress.c zstd_decompress.h README.md \ + harness.c zstd_decompress.c zstd_decompress.h README.md \ + harness.c zstd_decompress.c zstd_decompress.h README.md \ + -o dictionary + @$(ZSTD) -f README.md -D dictionary -o tmp.zst @./harness tmp.zst tmp dictionary - @diff -s tmp README.md - @$(RM) -f tmp* dictionary - @make clean + @$(DIFF) -s tmp README.md + @$(RM) tmp* dictionary + @$(MAKE) clean |