Add an unpatched version of xz, XZ Utils, to /trunk/deps/third_party

xz/windows/build.sh

+#!/bin/sh
+#
+###############################################################################
+#
+# Build a binary package on Windows with MinGW and MSYS
+#
+# Set the paths where MinGW, Mingw-w32, or MinGW-w64 are installed. If both
+# MinGW and MinGW-w32 are specified, MinGW will be used. If there is no
+# 32-bit or 64-bit compiler at all, it is simply skipped.
+#
+# Optionally, 7-Zip is used to create the final .zip and .7z packages.
+# If you have installed it in the default directory, this script should
+# find it automatically. Otherwise adjust the path manually.
+#
+# If you want to use a cross-compiler e.g. on GNU/Linux, this script won't
+# work out of the box. You need to omit "make check" commands and replace
+# u2d with some other tool to convert newlines from LF to CR+LF. You will
+# also need to pass the --host option to configure.
+#
+###############################################################################
+#
+# Author: Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+###############################################################################
+
+MINGW_DIR=/c/devel/tools/mingw
+MINGW_W32_DIR=/c/devel/tools/mingw-w32
+MINGW_W64_DIR=/c/devel/tools/mingw-w64
+
+for SEVENZ_EXE in "$PROGRAMW6432/7-Zip/7z.exe" "$PROGRAMFILES/7-Zip/7z.exe" \
+                "/c/Program Files/7-Zip/7z.exe"
+do
+        [ -x "$SEVENZ_EXE" ] && break
+done
+
+
+# Abort immediately if something goes wrong.
+set -e
+
+# White spaces in directory names may break things so catch them immediately.
+case $(pwd) in
+        ' ' | ' ' | '
+') echo "Error: White space in the directory name" >&2; exit 1 ;;
+esac
+
+# This script can be run either at the top-level directory of the package
+# or in the same directory containing this script.
+if [ ! -f windows/build.sh ]; then
+        cd ..
+        if [ ! -f windows/build.sh ]; then
+                echo "You are in a wrong directory." >&2
+                exit 1
+        fi
+fi
+
+# Run configure and copy the binaries to the given directory.
+#
+# The first argument is the directory where to copy the binaries.
+# The rest of the arguments are passed to configure.
+buildit()
+{
+        DESTDIR=$1
+        BUILD=$2
+        CFLAGS=$3
+
+        # Clean up if it was already configured.
+        [ -f Makefile ] && make distclean
+
+        # Build the size-optimized binaries. Note that I don't want to
+        # provide size-optimized liblzma (shared nor static), because
+        # that isn't thread-safe now, and depending on bunch of things,
+        # maybe it will never be on Windows (pthreads-win32 helps but
+        # static liblzma might bit a bit tricky with it).
+        ./configure \
+                --prefix= \
+                --disable-nls \
+                --disable-threads \
+                --disable-shared \
+                --enable-small \
+                --build="$BUILD" \
+                CFLAGS="$CFLAGS -Os"
+        make check
+
+        mkdir -pv "$DESTDIR"
+        cp -v src/xzdec/{xz,lzma}dec.exe src/lzmainfo/lzmainfo.exe "$DESTDIR"
+
+        make distclean
+
+        # Build the normal speed-optimized binaries. Note that while
+        # --disable-threads has been documented to make some things
+        # thread-unsafe, it's not actually true with this combination
+        # of configure flags in XZ Utils 5.0.x. Things can (and probably
+        # will) change after 5.0.x, and this script will be updated too.
+        ./configure \
+                --prefix= \
+                --disable-nls \
+                --disable-threads \
+                --enable-dynamic=no \
+                --build="$BUILD" \
+                CFLAGS="$CFLAGS -O2"
+        make check
+
+        cp -v src/xz/xz.exe src/liblzma/.libs/liblzma.a "$DESTDIR"
+        cp -v src/liblzma/.libs/liblzma-*.dll "$DESTDIR/liblzma.dll"
+
+        strip -v "$DESTDIR/"*
+}
+
+# Copy files and convert newlines from LF to CR+LF. Optinally add a suffix
+# to the destination filename.
+#
+# The first argument is the destination directory. The second argument is
+# the suffix to append to the filenames; use empty string if no extra suffix
+# is wanted. The rest of the arguments are actual the filenames.
+txtcp()
+{
+        DESTDIR=$1
+        SUFFIX=$2
+        shift 2
+        for SRCFILE; do
+                DESTFILE="$DESTDIR/${SRCFILE##*/}$SUFFIX"
+                echo "Converting \`$SRCFILE' -> \`$DESTFILE'"
+                u2d < "$SRCFILE" > "$DESTFILE"
+        done
+}
+
+# FIXME: Make sure that we don't get i686 or i586 code from the runtime.
+# Actually i586 would be fine, but i686 probably not if the idea is to
+# support even Win95.
+#
+# FIXME: Using i486 in the configure triplet may be wrong.
+if [ -d "$MINGW_DIR" ]; then
+        # 32-bit x86, Win95 or later, using MinGW
+        PATH=$MINGW_DIR/bin:$PATH \
+                        buildit \
+                        pkg/bin_i486 \
+                        i486-pc-mingw32 \
+                        '-march=i486 -mtune=generic'
+elif [ -d "$MINGW_W32_DIR" ]; then
+        # 32-bit x86, Win95 or later, using MinGW-w32
+        PATH=$MINGW_W32_DIR/bin:$MINGW_W32_DIR/i686-w64-mingw32/bin:$PATH \
+                        buildit \
+                        pkg/bin_i486 \
+                        i486-w64-mingw32 \
+                        '-march=i486 -mtune=generic'
+fi
+
+if [ -d "$MINGW_W64_DIR" ]; then
+        # 64-bit x86, WinXP or later, using MinGW-w64
+        PATH=$MINGW_W64_DIR/bin:$MINGW_W64_DIR/x86_64-w64-mingw32/bin:$PATH \
+                        buildit \
+                        pkg/bin_x86-64 \
+                        x86_64-w64-mingw32 \
+                        '-march=x86-64 -mtune=generic'
+fi
+
+# Copy the headers, the .def file, and the docs.
+# They are the same for all architectures and builds.
+mkdir -pv pkg/{include/lzma,doc/manuals}
+txtcp pkg/include "" src/liblzma/api/lzma.h
+txtcp pkg/include/lzma "" src/liblzma/api/lzma/*.h
+txtcp pkg/doc "" src/liblzma/liblzma.def
+txtcp pkg/doc .txt AUTHORS COPYING NEWS README THANKS TODO
+txtcp pkg/doc "" doc/*.txt
+txtcp pkg/doc/manuals "" doc/man/txt/{xz,xzdec,lzmainfo}.txt
+cp -v doc/man/pdf-*/{xz,xzdec,lzmainfo}-*.pdf pkg/doc/manuals
+txtcp pkg "" windows/README-Windows.txt
+
+# Create the package. This requires 7z.exe from 7-Zip. If it wasn't found,
+# this step is skipped and you have to zip it yourself.
+VER=$(sh version.sh)
+cd pkg
+if [ -x "$SEVENZ_EXE" ]; then
+        "$SEVENZ_EXE" a -tzip ../xz-$VER-windows.zip *
+        "$SEVENZ_EXE" a ../xz-$VER-windows.7z *
+else
+        echo
+        echo "NOTE: 7z.exe was not found. xz-$VER-windows.zip"
+        echo "      and xz-$VER-windows.7z were not created."
+        echo "      You can create them yourself from the pkg directory."
+fi
+
+echo
+echo "Build completed successfully."
+echo