vendor/zstd/1.1.4

1 files changed, 315 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 000000000000..49f29d782276
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,315 @@
+# ################################################################
+# Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree. An additional grant
+# of patent rights can be found in the PATENTS file in the same directory.
+# ################################################################
+
+PRGDIR   = programs
+ZSTDDIR  = lib
+BUILDIR  = build
+ZWRAPDIR = zlibWrapper
+TESTDIR  = tests
+
+# Define nul output
+VOID = /dev/null
+
+ifneq (,$(filter Windows%,$(OS)))
+EXT =.exe
+else
+EXT =
+endif
+
+.PHONY: default
+default: lib-release zstd-release
+
+.PHONY: all
+all: | allmost examples manual
+
+.PHONY: allmost
+allmost:
+	$(MAKE) -C $(ZSTDDIR) all
+	$(MAKE) -C $(PRGDIR) all
+	$(MAKE) -C $(TESTDIR) all
+	$(MAKE) -C $(ZWRAPDIR) all
+
+#skip zwrapper, can't build that on alternate architectures without the proper zlib installed
+.PHONY: allarch
+allarch:
+	$(MAKE) -C $(ZSTDDIR) all
+	$(MAKE) -C $(PRGDIR) all
+	$(MAKE) -C $(TESTDIR) all
+
+.PHONY: all32
+all32:
+	$(MAKE) -C $(PRGDIR) zstd32
+	$(MAKE) -C $(TESTDIR) all32
+
+.PHONY: lib
+lib:
+	@$(MAKE) -C $(ZSTDDIR) $@
+
+.PHONY: lib-release
+lib-release:
+	@$(MAKE) -C $(ZSTDDIR)
+
+.PHONY: zstd
+zstd:
+	@$(MAKE) -C $(PRGDIR) $@
+	cp $(PRGDIR)/zstd$(EXT) .
+
+.PHONY: zstd-release
+zstd-release:
+	@$(MAKE) -C $(PRGDIR)
+	cp $(PRGDIR)/zstd$(EXT) .
+
+.PHONY: zstdmt
+zstdmt:
+	@$(MAKE) -C $(PRGDIR) $@
+	cp $(PRGDIR)/zstd$(EXT) ./zstdmt$(EXT)
+
+.PHONY: zlibwrapper
+zlibwrapper:
+	$(MAKE) -C $(ZWRAPDIR) test
+
+.PHONY: shortest
+shortest:
+	$(MAKE) -C $(TESTDIR) $@
+
+.PHONY: test
+test:
+	$(MAKE) -C $(TESTDIR) $@
+
+.PHONY: examples
+examples:
+	CPPFLAGS=-I../lib LDFLAGS=-L../lib $(MAKE) -C examples/ all
+
+.PHONY: manual
+manual:
+	$(MAKE) -C contrib/gen_html $@
+
+.PHONY: clean
+clean:
+	@$(MAKE) -C $(ZSTDDIR) $@ > $(VOID)
+	@$(MAKE) -C $(PRGDIR) $@ > $(VOID)
+	@$(MAKE) -C $(TESTDIR) $@ > $(VOID)
+	@$(MAKE) -C $(ZWRAPDIR) $@ > $(VOID)
+	@$(MAKE) -C examples/ $@ > $(VOID)
+	@$(MAKE) -C contrib/gen_html $@ > $(VOID)
+	@$(RM) zstd$(EXT) zstdmt$(EXT) tmp*
+	@echo Cleaning completed
+
+#------------------------------------------------------------------------------
+# make install is validated only for Linux, OSX, Hurd and some BSD targets
+#------------------------------------------------------------------------------
+ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU FreeBSD DragonFly NetBSD))
+HOST_OS = POSIX
+.PHONY: install uninstall travis-install clangtest gpptest armtest usan asan uasan
+
+install:
+	@$(MAKE) -C $(ZSTDDIR) $@
+	@$(MAKE) -C $(PRGDIR) $@
+
+uninstall:
+	@$(MAKE) -C $(ZSTDDIR) $@
+	@$(MAKE) -C $(PRGDIR) $@
+
+travis-install:
+	$(MAKE) install PREFIX=~/install_test_dir
+
+gppbuild: clean
+	g++ -v
+	CC=g++ $(MAKE) -C programs all CFLAGS="-O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror"
+
+gcc5build: clean
+	gcc-5 -v
+	CC=gcc-5 $(MAKE) all MOREFLAGS="-Werror"
+
+gcc6build: clean
+	gcc-6 -v
+	CC=gcc-6 $(MAKE) all MOREFLAGS="-Werror"
+
+clangbuild: clean
+	clang -v
+	CXX=clang++ CC=clang $(MAKE) all MOREFLAGS="-Werror -Wconversion -Wno-sign-conversion -Wdocumentation"
+
+m32build: clean
+	gcc -v
+	$(MAKE) all32
+
+armbuild: clean
+	CC=arm-linux-gnueabi-gcc CFLAGS="-Werror" $(MAKE) allarch
+
+aarch64build: clean
+	CC=aarch64-linux-gnu-gcc CFLAGS="-Werror" $(MAKE) allarch
+
+ppcbuild: clean
+	CC=powerpc-linux-gnu-gcc CLAGS="-m32 -Wno-attributes -Werror" $(MAKE) allarch
+
+ppc64build: clean
+	CC=powerpc-linux-gnu-gcc CFLAGS="-m64 -Werror" $(MAKE) allarch
+
+armfuzz: clean
+	CC=arm-linux-gnueabi-gcc QEMU_SYS=qemu-arm-static MOREFLAGS="-static" $(MAKE) -C $(TESTDIR) fuzztest
+
+aarch64fuzz: clean
+	CC=aarch64-linux-gnu-gcc QEMU_SYS=qemu-aarch64-static MOREFLAGS="-static" $(MAKE) -C $(TESTDIR) fuzztest
+
+ppcfuzz: clean
+	CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc-static MOREFLAGS="-static" $(MAKE) -C $(TESTDIR) fuzztest
+
+ppc64fuzz: clean
+	CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc64-static MOREFLAGS="-m64 -static" $(MAKE) -C $(TESTDIR) fuzztest
+
+gpptest: clean
+	CC=g++ $(MAKE) -C $(PRGDIR) all CFLAGS="-O3 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Werror"
+
+gcc5test: clean
+	gcc-5 -v
+	$(MAKE) all CC=gcc-5 MOREFLAGS="-Werror"
+
+gcc6test: clean
+	gcc-6 -v
+	$(MAKE) all CC=gcc-6 MOREFLAGS="-Werror"
+
+clangtest: clean
+	clang -v
+	$(MAKE) all CXX=clang-++ CC=clang MOREFLAGS="-Werror -Wconversion -Wno-sign-conversion -Wdocumentation"
+
+armtest: clean
+	$(MAKE) -C $(TESTDIR) datagen   # use native, faster
+	$(MAKE) -C $(TESTDIR) test CC=arm-linux-gnueabi-gcc QEMU_SYS=qemu-arm-static ZSTDRTTEST= MOREFLAGS="-Werror -static"
+
+aarch64test:
+	$(MAKE) -C $(TESTDIR) datagen   # use native, faster
+	$(MAKE) -C $(TESTDIR) test CC=aarch64-linux-gnu-gcc QEMU_SYS=qemu-aarch64-static ZSTDRTTEST= MOREFLAGS="-Werror -static"
+
+ppctest: clean
+	$(MAKE) -C $(TESTDIR) datagen   # use native, faster
+	$(MAKE) -C $(TESTDIR) test CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc-static ZSTDRTTEST= MOREFLAGS="-Werror -Wno-attributes -static"
+
+ppc64test: clean
+	$(MAKE) -C $(TESTDIR) datagen   # use native, faster
+	$(MAKE) -C $(TESTDIR) test CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc64-static ZSTDRTTEST= MOREFLAGS="-m64 -static"
+
+arm-ppc-compilation:
+	$(MAKE) -C $(PRGDIR) clean zstd CC=arm-linux-gnueabi-gcc QEMU_SYS=qemu-arm-static ZSTDRTTEST= MOREFLAGS="-Werror -static"
+	$(MAKE) -C $(PRGDIR) clean zstd CC=aarch64-linux-gnu-gcc QEMU_SYS=qemu-aarch64-static ZSTDRTTEST= MOREFLAGS="-Werror -static"
+	$(MAKE) -C $(PRGDIR) clean zstd CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc-static ZSTDRTTEST= MOREFLAGS="-Werror -Wno-attributes -static"
+	$(MAKE) -C $(PRGDIR) clean zstd CC=powerpc-linux-gnu-gcc QEMU_SYS=qemu-ppc64-static ZSTDRTTEST= MOREFLAGS="-m64 -static"
+
+# run UBsan with -fsanitize-recover=signed-integer-overflow
+# due to a bug in UBsan when doing pointer subtraction
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63303
+
+usan: clean
+	$(MAKE) test CC=clang MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize-recover=signed-integer-overflow -fsanitize=undefined"
+
+asan: clean
+	$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=address"
+
+asan-%: clean
+	LDFLAGS=-fuse-ld=gold MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize=address" $(MAKE) -C $(TESTDIR) $*
+
+msan: clean
+	$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=memory -fno-omit-frame-pointer"   # datagen.c fails this test for no obvious reason
+
+msan-%: clean
+	LDFLAGS=-fuse-ld=gold MOREFLAGS="-fno-sanitize-recover=all -fsanitize=memory -fno-omit-frame-pointer" $(MAKE) -C $(TESTDIR) $*
+
+asan32: clean
+	$(MAKE) -C $(TESTDIR) test32 CC=clang MOREFLAGS="-g -fsanitize=address"
+
+uasan: clean
+	$(MAKE) test CC=clang MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize-recover=signed-integer-overflow -fsanitize=address,undefined"
+
+uasan-%: clean
+	LDFLAGS=-fuse-ld=gold MOREFLAGS="-Og -fno-sanitize-recover=all -fsanitize-recover=signed-integer-overflow -fsanitize=address,undefined" $(MAKE) -C $(TESTDIR) $*
+
+tsan-%: clean
+	LDFLAGS=-fuse-ld=gold MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize=thread" $(MAKE) -C $(TESTDIR) $*
+apt-install:
+	sudo apt-get -yq --no-install-suggests --no-install-recommends --force-yes install $(APT_PACKAGES)
+
+apt-add-repo:
+	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+	sudo apt-get update -y -qq
+
+ppcinstall:
+	APT_PACKAGES="qemu-system-ppc qemu-user-static gcc-powerpc-linux-gnu" $(MAKE) apt-install
+
+arminstall:
+	APT_PACKAGES="qemu-system-arm qemu-user-static gcc-arm-linux-gnueabi libc6-dev-armel-cross gcc-aarch64-linux-gnu libc6-dev-arm64-cross" $(MAKE) apt-install
+
+valgrindinstall:
+	APT_PACKAGES="valgrind" $(MAKE) apt-install
+
+libc6install:
+	APT_PACKAGES="libc6-dev-i386 gcc-multilib" $(MAKE) apt-install
+
+gcc6install: apt-add-repo
+	APT_PACKAGES="libc6-dev-i386 gcc-multilib gcc-6 gcc-6-multilib" $(MAKE) apt-install
+
+gpp6install: apt-add-repo
+	APT_PACKAGES="libc6-dev-i386 g++-multilib gcc-6 g++-6 g++-6-multilib" $(MAKE) apt-install
+
+clang38install:
+	APT_PACKAGES="clang-3.8" $(MAKE) apt-install
+
+endif
+
+
+ifneq (,$(filter MSYS%,$(shell uname)))
+HOST_OS = MSYS
+CMAKE_PARAMS = -G"MSYS Makefiles"
+endif
+
+
+#------------------------------------------------------------------------
+#make tests validated only for MSYS, Linux, OSX, kFreeBSD and Hurd targets
+#------------------------------------------------------------------------
+ifneq (,$(filter $(HOST_OS),MSYS POSIX))
+cmakebuild:
+	cmake --version
+	$(RM) -r $(BUILDIR)/cmake/build
+	mkdir $(BUILDIR)/cmake/build
+	cd $(BUILDIR)/cmake/build ; cmake -DPREFIX:STRING=~/install_test_dir $(CMAKE_PARAMS) .. ; $(MAKE) install ; $(MAKE) uninstall
+
+c90build: clean
+	gcc -v
+	CFLAGS="-std=c90" $(MAKE) allmost  # will fail, due to missing support for `long long`
+
+gnu90build: clean
+	gcc -v
+	CFLAGS="-std=gnu90" $(MAKE) allmost
+
+c99build: clean
+	gcc -v
+	CFLAGS="-std=c99" $(MAKE) allmost
+
+gnu99build: clean
+	gcc -v
+	CFLAGS="-std=gnu99" $(MAKE) allmost
+
+c11build: clean
+	gcc -v
+	CFLAGS="-std=c11" $(MAKE) allmost
+
+bmix64build: clean
+	gcc -v
+	CFLAGS="-O3 -mbmi -Werror" $(MAKE) -C $(TESTDIR) test
+
+bmix32build: clean
+	gcc -v
+	CFLAGS="-O3 -mbmi -mx32 -Werror" $(MAKE) -C $(TESTDIR) test
+
+bmi32build: clean
+	gcc -v
+	CFLAGS="-O3 -mbmi -m32 -Werror" $(MAKE) -C $(TESTDIR) test
+
+staticAnalyze: clean
+	gcc -v
+	CPPFLAGS=-g scan-build --status-bugs -v $(MAKE) all
+endif