Initial release
diff --git a/lib/Makefile b/lib/Makefile
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+# ################################################################
+# ZSTD library - Makefile
+# Copyright (C) Yann Collet 2015
+# All rights reserved.
+#
+# BSD license
+
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright notice, this
+# list of conditions and the following disclaimer in the documentation and/or
+# other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# You can contact the author at :
+# - ZSTD source repository : https://github.com/Cyan4973/zstd
+# - Public forum : https://groups.google.com/forum/#!forum/lz4c
+# ################################################################
+
+# Version numbers
+VERSION?= 0
+LIBVER_MAJOR=`sed -n '/define ZSTD_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < zstd.h`
+LIBVER_MINOR=`sed -n '/define ZSTD_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < zstd.h`
+LIBVER_PATCH=`sed -n '/define ZSTD_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < zstd.h`
+LIBVER = $(LIBVER_MAJOR).$(LIBVER_MINOR).$(LIBVER_PATCH)
+
+DESTDIR?=
+PREFIX ?= /usr
+CFLAGS ?= -O3
+CFLAGS += -I. -std=c99 -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wstrict-prototypes
+
+LIBDIR ?= $(PREFIX)/lib
+INCLUDEDIR=$(PREFIX)/include
+
+
+# OS X linker doesn't support -soname, and use different extension
+# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
+ifeq ($(shell uname), Darwin)
+ SHARED_EXT = dylib
+ SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
+ SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
+ SONAME_FLAGS = -install_name $(PREFIX)/lib/libzstd.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
+else
+ SONAME_FLAGS = -Wl,-soname=libzstd.$(SHARED_EXT).$(LIBVER_MAJOR)
+ SHARED_EXT = so
+ SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
+ SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
+endif
+
+default: libzstd
+
+all: libzstd
+
+libzstd: zstd.c
+ @echo compiling static library
+ @$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
+ @$(AR) rcs libzstd.a zstd.o
+ @echo compiling dynamic library $(LIBVER)
+ @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -shared $^ -fPIC $(SONAME_FLAGS) -o $@.$(SHARED_EXT_VER)
+ @echo creating versioned links
+ @ln -sf $@.$(SHARED_EXT_VER) $@.$(SHARED_EXT_MAJOR)
+ @ln -sf $@.$(SHARED_EXT_VER) $@.$(SHARED_EXT)
+
+clean:
+ @rm -f core *.o *.a *.$(SHARED_EXT) *.$(SHARED_EXT).* libzstd.pc
+ @echo Cleaning library completed
+
+
+#------------------------------------------------------------------------
+#make install is validated only for Linux, OSX, kFreeBSD and Hurd targets
+ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU))
+
+libzstd.pc: libzstd.pc.in Makefile
+ @echo creating pkgconfig
+ @sed -e 's|@PREFIX@|$(PREFIX)|' \
+ -e 's|@LIBDIR@|$(LIBDIR)|' \
+ -e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \
+ -e 's|@VERSION@|$(VERSION)|' \
+ $< >$@
+
+install: libzstd libzstd.pc
+ @install -d -m 755 $(DESTDIR)$(LIBDIR)/pkgconfig/ $(DESTDIR)$(INCLUDEDIR)/
+ @install -m 755 libzstd.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_VER)
+ @cp -a libzstd.$(SHARED_EXT_MAJOR) $(DESTDIR)$(LIBDIR)
+ @cp -a libzstd.$(SHARED_EXT) $(DESTDIR)$(LIBDIR)
+ @cp -a libzstd.pc $(DESTDIR)$(LIBDIR)/pkgconfig/
+ @install -m 644 libzstd.a $(DESTDIR)$(LIBDIR)/libzstd.a
+ @install -m 644 zstd.h $(DESTDIR)$(INCLUDEDIR)/zstd.h
+ @echo zstd static and shared library installed
+
+uninstall:
+ @rm -f $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT)
+ @rm -f $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_MAJOR)
+ @rm -f $(DESTDIR)$(LIBDIR)/pkgconfig/libzstd.pc
+ @[ -x $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_VER) ] && rm -f $(DESTDIR)$(LIBDIR)/libzstd.$(SHARED_EXT_VER)
+ @[ -f $(DESTDIR)$(LIBDIR)/libzstd.a ] && rm -f $(DESTDIR)$(LIBDIR)/libzstd.a
+ @[ -f $(DESTDIR)$(INCLUDEDIR)/zstd.h ] && rm -f $(DESTDIR)$(INCLUDEDIR)/zstd.h
+ @echo zstd libraries successfully uninstalled
+
+endif