From 075bb849cdcf06f305468f156c151493a2512773 Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:31:32 +0100
Subject: [PATCH 1/6] Change gz to xz: travis

---
 .travis.yml                      | 2 +-
 .travis/test_05_before_script.sh | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7152d85cbdef4..6598da6401775 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ env:
     - CCACHE_COMPRESS=1
     - CCACHE_DIR=$HOME/.ccache
     - BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
-    - SDK_URL=https://bitcoincore.org/depends-sources/sdks
+    - SDK_URL=https://github.com/gitianuser/MacOSX-SDKs/releases/download/MacOSX10.11.sdk
     - WINEDEBUG=fixme-all
     - DOCKER_PACKAGES="build-essential libtool autotools-dev automake pkg-config bsdmainutils curl git ca-certificates ccache"
 
diff --git a/.travis/test_05_before_script.sh b/.travis/test_05_before_script.sh
index e7a1425e396a4..b79c30f9d4651 100755
--- a/.travis/test_05_before_script.sh
+++ b/.travis/test_05_before_script.sh
@@ -10,11 +10,11 @@ export LC_ALL=C.UTF-8
 
 mkdir -p depends/SDKs depends/sdk-sources
 
-if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then
-  curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -o depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz
+if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.xz ]; then
+  curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.xz -o depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.xz
 fi
-if [ -n "$OSX_SDK" -a -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then
-  tar -C depends/SDKs -xf depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz
+if [ -n "$OSX_SDK" -a -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.xz ]; then
+  tar -C depends/SDKs -xJf depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.xz
 fi
 if [[ $HOST = *-mingw32 ]]; then
   DOCKER_EXEC update-alternatives --set $HOST-g++ \$\(which $HOST-g++-posix\)

From 5fbdbccab8151371e4254773652ae1ba0a00c778 Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:32:16 +0100
Subject: [PATCH 2/6] Change gz to xz: gitian script and descriptors

---
 contrib/gitian-build.py                          | 14 +++++++-------
 contrib/gitian-descriptors/gitian-linux.yml      |  8 ++++----
 contrib/gitian-descriptors/gitian-osx-signer.yml |  4 ++--
 contrib/gitian-descriptors/gitian-osx.yml        | 12 ++++++------
 contrib/gitian-descriptors/gitian-win-signer.yml | 10 +++++-----
 contrib/gitian-descriptors/gitian-win.yml        |  6 +++---
 6 files changed, 27 insertions(+), 27 deletions(-)

diff --git a/contrib/gitian-build.py b/contrib/gitian-build.py
index 7e40e8c4e40ba..fad0275fab4ec 100755
--- a/contrib/gitian-build.py
+++ b/contrib/gitian-build.py
@@ -55,7 +55,7 @@ def build():
     os.chdir('gitian-builder')
     os.makedirs('inputs', exist_ok=True)
 
-    subprocess.check_call(['wget', '-O', 'inputs/osslsigncode-1.7.1.tar.gz', '-N', '-P', 'inputs', 'https://github.com/cevap/osslsigncode/archive/v1.7.1.tar.gz'])
+    subprocess.check_call(['wget', '-O', 'inputs/osslsigncode-1.7.1.tar.xz', '-N', '-P', 'inputs', 'https://github.com/cevap/osslsigncode/releases/download/v1.7.1/osslsigncode-1.7.1.tar.xz'])
     subprocess.check_call(['wget', '-O', 'inputs/osslsigncode-Backports-to-1.7.1.patch', '-N', '-P', 'inputs', 'https://github.com/cevap/osslsigncode/releases/download/v1.7.1/osslsigncode-Backports-to-1.7.1.patch'])
     subprocess.check_call(['make', '-C', '../ion/depends', 'download', 'SOURCES_PATH=' + os.getcwd() + '/cache/common'])
 
@@ -63,21 +63,21 @@ def build():
         print('\nCompiling ' + args.version + ' Linux')
         subprocess.check_call(['bin/gbuild', '-j', args.jobs, '-m', args.memory, '--commit', 'ion='+args.commit, '--url', 'ion='+args.url, '../ion/contrib/gitian-descriptors/gitian-linux.yml'])
         subprocess.check_call(['bin/gsign', '-p', args.sign_prog, '--signer', args.signer, '--release', args.version+'-linux', '--destination', '../gitian.sigs/', '../ion/contrib/gitian-descriptors/gitian-linux.yml'])
-        subprocess.check_call('mv build/out/ion-*.tar.gz build/out/src/ion-*.tar.gz ../ion-binaries/'+args.version, shell=True)
+        subprocess.check_call('mv build/out/ion-*.tar.xz build/out/src/ion-*.tar.xz ../ion-binaries/'+args.version, shell=True)
 
     if args.windows:
         print('\nCompiling ' + args.version + ' Windows')
         subprocess.check_call(['bin/gbuild', '-j', args.jobs, '-m', args.memory, '--commit', 'ion='+args.commit, '--url', 'ion='+args.url, '../ion/contrib/gitian-descriptors/gitian-win.yml'])
         subprocess.check_call(['bin/gsign', '-p', args.sign_prog, '--signer', args.signer, '--release', args.version+'-win-unsigned', '--destination', '../gitian.sigs/', '../ion/contrib/gitian-descriptors/gitian-win.yml'])
-        subprocess.check_call('mv build/out/ion-*-win-unsigned.tar.gz inputs/', shell=True)
+        subprocess.check_call('mv build/out/ion-*-win-unsigned.tar.xz inputs/', shell=True)
         subprocess.check_call('mv build/out/ion-*.zip build/out/ion-*.exe ../ion-binaries/'+args.version, shell=True)
 
     if args.macos:
         print('\nCompiling ' + args.version + ' MacOS')
         subprocess.check_call(['bin/gbuild', '-j', args.jobs, '-m', args.memory, '--commit', 'ion='+args.commit, '--url', 'ion='+args.url, '../ion/contrib/gitian-descriptors/gitian-osx.yml'])
         subprocess.check_call(['bin/gsign', '-p', args.sign_prog, '--signer', args.signer, '--release', args.version+'-osx-unsigned', '--destination', '../gitian.sigs/', '../ion/contrib/gitian-descriptors/gitian-osx.yml'])
-        subprocess.check_call('mv build/out/ion-*-osx-unsigned.tar.gz inputs/', shell=True)
-        subprocess.check_call('mv build/out/ion-*.tar.gz build/out/ion-*.dmg ../ion-binaries/'+args.version, shell=True)
+        subprocess.check_call('mv build/out/ion-*-osx-unsigned.tar.xz inputs/', shell=True)
+        subprocess.check_call('mv build/out/ion-*.tar.xz build/out/ion-*.dmg ../ion-binaries/'+args.version, shell=True)
 
     os.chdir(workdir)
 
@@ -100,7 +100,7 @@ def sign():
 
     if args.windows:
         print('\nSigning ' + args.version + ' Windows')
-        subprocess.check_call('cp inputs/ion-' + args.version + '-win-unsigned.tar.gz inputs/ion-win-unsigned.tar.gz', shell=True)
+        subprocess.check_call('cp inputs/ion-' + args.version + '-win-unsigned.tar.xz inputs/ion-win-unsigned.tar.xz', shell=True)
         subprocess.check_call(['bin/gbuild', '-i', '--commit', 'signature='+args.commit, '../ion/contrib/gitian-descriptors/gitian-win-signer.yml'])
         subprocess.check_call(['bin/gsign', '-p', args.sign_prog, '--signer', args.signer, '--release', args.version+'-win-signed', '--destination', '../gitian.sigs/', '../ion/contrib/gitian-descriptors/gitian-win-signer.yml'])
         subprocess.check_call('mv build/out/ion-*win64-setup.exe ../ion-binaries/'+args.version, shell=True)
@@ -108,7 +108,7 @@ def sign():
 
     if args.macos:
         print('\nSigning ' + args.version + ' MacOS')
-        subprocess.check_call('cp inputs/ion-' + args.version + '-osx-unsigned.tar.gz inputs/ion-osx-unsigned.tar.gz', shell=True)
+        subprocess.check_call('cp inputs/ion-' + args.version + '-osx-unsigned.tar.xz inputs/ion-osx-unsigned.tar.xz', shell=True)
         subprocess.check_call(['bin/gbuild', '-i', '--commit', 'signature='+args.commit, '../ion/contrib/gitian-descriptors/gitian-osx-signer.yml'])
         subprocess.check_call(['bin/gsign', '-p', args.sign_prog, '--signer', args.signer, '--release', args.version+'-osx-signed', '--destination', '../gitian.sigs/', '../ion/contrib/gitian-descriptors/gitian-osx-signer.yml'])
         subprocess.check_call('mv build/out/ion-osx-signed.dmg ../ion-binaries/'+args.version+'/ion-'+args.version+'-osx.dmg', shell=True)
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 0f37ca5106bd7..4f338be8f19ab 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -143,13 +143,13 @@ script: |
   ./autogen.sh
   CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
   make dist
-  SOURCEDIST=`echo ion-*.tar.gz`
+  SOURCEDIST=`echo ion-*.tar.xz`
   DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
   # Correct tar file order
   mkdir -p temp
   pushd temp
   tar xf ../$SOURCEDIST
-  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
+  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ../$SOURCEDIST
   popd
 
   # Workaround for tarball not building with the bare tag version (prep)
@@ -181,8 +181,8 @@ script: |
     rm -rf ${DISTNAME}/lib/pkgconfig
     find ${DISTNAME}/bin -type f -executable -exec ../contrib/devtools/split-debug.sh {} {} {}.dbg \;
     # find ${DISTNAME}/lib -type f -exec ../contrib/devtools/split-debug.sh {} {} {}.dbg \;
-    find ${DISTNAME} -not -name "*.dbg" | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
-    find ${DISTNAME} -name "*.dbg" | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}-debug.tar.gz
+    find ${DISTNAME} -not -name "*.dbg" | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ${OUTDIR}/${DISTNAME}-${i}.tar.xz
+    find ${DISTNAME} -name "*.dbg" | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ${OUTDIR}/${DISTNAME}-${i}-debug.tar.xz
     cd ../../
     rm -rf distsrc-${i}
   done
diff --git a/contrib/gitian-descriptors/gitian-osx-signer.yml b/contrib/gitian-descriptors/gitian-osx-signer.yml
index bdf4a12f148b4..828a6d403a008 100644
--- a/contrib/gitian-descriptors/gitian-osx-signer.yml
+++ b/contrib/gitian-descriptors/gitian-osx-signer.yml
@@ -10,7 +10,7 @@ remotes:
 - "url": "https://github.com/gitianuser/ion-detached-sigs.git"
   "dir": "signature"
 files:
-- "ion-osx-unsigned.tar.gz"
+- "ion-osx-unsigned.tar.xz"
 script: |
   WRAP_DIR=$HOME/wrapped
   mkdir -p ${WRAP_DIR}
@@ -27,7 +27,7 @@ script: |
     chmod +x ${WRAP_DIR}/${prog}
   done
 
-  UNSIGNED=ion-osx-unsigned.tar.gz
+  UNSIGNED=ion-osx-unsigned.tar.xz
   SIGNED=ion-osx-signed.dmg
 
   tar -xf ${UNSIGNED}
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index dc48587cf4078..a041a34f68ddc 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -88,7 +88,7 @@ script: |
   BASEPREFIX=`pwd`/depends
 
   mkdir -p ${BASEPREFIX}/SDKs
-  tar -C ${BASEPREFIX}/SDKs -xvf ${BUILD_DIR}/MacOSX10.11.sdk.tar.xz
+  tar -C ${BASEPREFIX}/SDKs -xJvf ${BUILD_DIR}/MacOSX10.11.sdk.tar.xz
 
   # Build dependencies for each host
   for i in $HOSTS; do
@@ -105,14 +105,14 @@ script: |
   ./autogen.sh
   CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
   make dist
-  SOURCEDIST=`echo ion-*.tar.gz`
+  SOURCEDIST=`echo ion-*.tar.xz`
   DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
 
   # Correct tar file order
   mkdir -p temp
   pushd temp
   tar xf ../$SOURCEDIST
-  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
+  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ../$SOURCEDIST
   popd
 
   # Workaround for tarball not building with the bare tag version (prep)
@@ -149,7 +149,7 @@ script: |
     cp ${BASEPREFIX}/${i}/native/bin/${i}-pagestuff unsigned-app-${i}/pagestuff
     mv dist unsigned-app-${i}
     pushd unsigned-app-${i}
-    find . | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-osx-unsigned.tar.gz
+    find . | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ${OUTDIR}/${DISTNAME}-osx-unsigned.tar.xz
     popd
 
     make deploy
@@ -159,10 +159,10 @@ script: |
     find . -name "lib*.la" -delete
     find . -name "lib*.a" -delete
     rm -rf ${DISTNAME}/lib/pkgconfig
-    find ${DISTNAME} | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
+    find ${DISTNAME} | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ${OUTDIR}/${DISTNAME}-${i}.tar.xz
     cd ../../
   done
   mkdir -p $OUTDIR/src
   mv $SOURCEDIST $OUTDIR/src
-  mv ${OUTDIR}/${DISTNAME}-x86_64-*.tar.gz ${OUTDIR}/${DISTNAME}-osx64.tar.gz
+  mv ${OUTDIR}/${DISTNAME}-x86_64-*.tar.xz ${OUTDIR}/${DISTNAME}-osx64.tar.xz
 
diff --git a/contrib/gitian-descriptors/gitian-win-signer.yml b/contrib/gitian-descriptors/gitian-win-signer.yml
index 163c9eb4a2684..a4ab8b3f89a6e 100644
--- a/contrib/gitian-descriptors/gitian-win-signer.yml
+++ b/contrib/gitian-descriptors/gitian-win-signer.yml
@@ -12,21 +12,21 @@ remotes:
 - "url": "https://github.com/ioncoincore/ion-detached-sigs.git"
   "dir": "signature"
 files:
-- "v1.7.1.tar.gz"
+- "osslsigncode-1.7.1.tar.xz"
 - "osslsigncode-Backports-to-1.7.1.patch"
-- "ion-win-unsigned.tar.gz"
+- "ion-win-unsigned.tar.xz"
 script: |
   BUILD_DIR=`pwd`
   SIGDIR=${BUILD_DIR}/signature/win
   UNSIGNED_DIR=${BUILD_DIR}/unsigned
 
-  echo "f6ba53b8780a2362e91e450776eef1c16fe9a0f86abcdfdc90cf7f76e7fa4f63  v1.7.1.tar.gz" | sha256sum -c
+  echo "75cb7377106c423dd63843798b43fd4a7d697b3fb51a0202b1a808018283e5f3  osslsigncode-1.7.1.tar.xz" | sha256sum -c
   echo "a8c4e9cafba922f89de0df1f2152e7be286aba73f78505169bc351a7938dd911  osslsigncode-Backports-to-1.7.1.patch" | sha256sum -c
 
   mkdir -p ${UNSIGNED_DIR}
-  tar -C ${UNSIGNED_DIR} -xf ion-win-unsigned.tar.gz
+  tar -C ${UNSIGNED_DIR} -xJf ion-win-unsigned.tar.xz
 
-  tar xf tar xf v1.7.1.tar.gz
+  tar xJf osslsigncode-1.7.1.tar.xz
   cd osslsigncode-1.7.1
   patch -p1 < ${BUILD_DIR}/osslsigncode-Backports-to-1.7.1.patch
 
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index d8599713c9a5a..b08c13fc826f3 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -121,14 +121,14 @@ script: |
   ./autogen.sh
   CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
   make dist
-  SOURCEDIST=`echo ion-*.tar.gz`
+  SOURCEDIST=`echo ion-*.tar.xz`
   DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
 
   # Correct tar file order
   mkdir -p temp
   pushd temp
   tar xf ../$SOURCEDIST
-  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
+  find ion-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ../$SOURCEDIST
   mkdir -p $OUTDIR/src
   cp ../$SOURCEDIST $OUTDIR/src
   popd
@@ -174,7 +174,7 @@ script: |
   cd $BUILD_DIR/windeploy
   mkdir unsigned
   cp $OUTDIR/ion-*setup-unsigned.exe unsigned/
-  find . | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-win-unsigned.tar.gz
+  find . | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -9 > ${OUTDIR}/${DISTNAME}-win-unsigned.tar.xz
   mv ${OUTDIR}/${DISTNAME}-x86_64-*-debug.zip ${OUTDIR}/${DISTNAME}-win64-debug.zip
   mv ${OUTDIR}/${DISTNAME}-i686-*-debug.zip ${OUTDIR}/${DISTNAME}-win32-debug.zip
   mv ${OUTDIR}/${DISTNAME}-x86_64-*.zip ${OUTDIR}/${DISTNAME}-win64.zip

From 053fb01e0899f2bdbc1097140ef215ac3d1a441a Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:32:40 +0100
Subject: [PATCH 3/6] Change gz to xz: macdeploy scripts

---
 contrib/macdeploy/detached-sig-apply.sh  | 2 +-
 contrib/macdeploy/detached-sig-create.sh | 4 ++--
 contrib/macdeploy/extract-osx-sdk.sh     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/contrib/macdeploy/detached-sig-apply.sh b/contrib/macdeploy/detached-sig-apply.sh
index f8503e4de8c52..0ae4bd3ffa253 100755
--- a/contrib/macdeploy/detached-sig-apply.sh
+++ b/contrib/macdeploy/detached-sig-apply.sh
@@ -24,7 +24,7 @@ if [ -z "$SIGNATURE" ]; then
 fi
 
 rm -rf ${TEMPDIR} && mkdir -p ${TEMPDIR}
-tar -C ${TEMPDIR} -xf ${UNSIGNED}
+tar -C ${TEMPDIR} -xJf ${UNSIGNED}
 cp -rf "${SIGNATURE}"/* ${TEMPDIR}
 
 if [ -z "${PAGESTUFF}" ]; then
diff --git a/contrib/macdeploy/detached-sig-create.sh b/contrib/macdeploy/detached-sig-create.sh
index de9956b754a42..0917b33509f32 100755
--- a/contrib/macdeploy/detached-sig-create.sh
+++ b/contrib/macdeploy/detached-sig-create.sh
@@ -11,7 +11,7 @@ BUNDLE=${ROOTDIR}/Ion-Qt.app
 CODESIGN=codesign
 TEMPDIR=sign.temp
 TEMPLIST=${TEMPDIR}/signatures.txt
-OUT=signature-osx.tar.gz
+OUT=signature-osx.tar.xz
 OUTROOT=osx
 
 if [ ! -n "$1" ]; then
@@ -47,6 +47,6 @@ done
 
 rm ${TEMPLIST}
 
-tar -C "${TEMPDIR}" -czf "${OUT}" .
+tar -C "${TEMPDIR}" -cJf "${OUT}" .
 rm -rf "${TEMPDIR}"
 echo "Created ${OUT}"
\ No newline at end of file
diff --git a/contrib/macdeploy/extract-osx-sdk.sh b/contrib/macdeploy/extract-osx-sdk.sh
index a53ee37ebf4e7..744029d7208e3 100755
--- a/contrib/macdeploy/extract-osx-sdk.sh
+++ b/contrib/macdeploy/extract-osx-sdk.sh
@@ -28,7 +28,7 @@ fls "${HFSFILENAME}" -rpF ${SDKDIRINODE} |
 		icat "${HFSFILENAME}" $inode >"$filename"
 	fi
 done
-echo "Building ${SDKNAME}.tar.gz ..."
+echo "Building ${SDKNAME}.tar.xz ..."
 MTIME="$(istat "${HFSFILENAME}" "${SDKDIRINODE}" | perl -nle 'm/Content Modified:\s+(.*?)\s\(/ && print $1')"
 find "${SDKNAME}" | sort | tar --no-recursion --mtime="${MTIME}" --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | xz -e9 > "${SDKNAME}.tar.xz"
 echo 'All done!'

From e006ea4a114ec372d9945486f516f6a2d563fa69 Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:32:59 +0100
Subject: [PATCH 4/6] Change gz to xz: windeploy scripts

---
 contrib/windeploy/detached-sig-create.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/windeploy/detached-sig-create.sh b/contrib/windeploy/detached-sig-create.sh
index 15f8108cf011f..950f9ceff8702 100755
--- a/contrib/windeploy/detached-sig-create.sh
+++ b/contrib/windeploy/detached-sig-create.sh
@@ -14,7 +14,7 @@ if [ ! -n "$1" ]; then
   exit 1
 fi
 
-OUT=signature-win.tar.gz
+OUT=signature-win.tar.xz
 SRCDIR=unsigned
 WORKDIR=./.tmp
 OUTDIR="${WORKDIR}/out"
@@ -30,6 +30,6 @@ basename -a `ls -1 "${SRCDIR}"/*-unsigned.exe` | while read UNSIGNED; do
 done
 
 rm -f "${OUT}"
-tar -C "${OUTDIR}" -czf "${OUT}" .
+tar -C "${OUTDIR}" -cJf "${OUT}" .
 rm -rf "${WORKDIR}"
 echo "Created ${OUT}"

From 0c0419c078c88ff3f584444df82be9f830eec151 Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:33:24 +0100
Subject: [PATCH 5/6] Change gz to xz: debian scripts

---
 contrib/debian/watch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/debian/watch b/contrib/debian/watch
index c96d2f8e75ca4..2f7a2932f2bcb 100644
--- a/contrib/debian/watch
+++ b/contrib/debian/watch
@@ -2,6 +2,6 @@
 version=3
 # use qa.debian.org redirector; see man uscan
 opts=uversionmangle=s/(\d)(alpha|beta|rc)/$1~$2/;s/\-src//,dversionmangle=s/~dfsg\d*// \
- http://sf.net/bitcoin/bitcoin-(\d.*)-linux\.tar\.gz debian
+ https://download.ioncore.xyz/ioncoincore/ion-(\d.*)-linux\.tar\.xz debian
 opts=uversionmangle=s/(\d)(alpha|beta|rc)/$1~$2/,dversionmangle=s/~dfsg\d*// \
- http://githubredir.debian.net/github/bitcoin/bitcoin v(.*).tar.gz
+ http://githubredir.debian.net/github/ioncoincore/ion v(.*).tar.xz

From 3a3e208d35ac14991eb0fb9608a93d07ad28aea9 Mon Sep 17 00:00:00 2001
From: cevap <dev@i2pmail.org>
Date: Mon, 21 Jan 2019 01:33:51 +0100
Subject: [PATCH 6/6] Change gz to xz: README, how to create sdk

---
 doc/README_osx.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/README_osx.md b/doc/README_osx.md
index 96cfe77219805..78fc12724363f 100644
--- a/doc/README_osx.md
+++ b/doc/README_osx.md
@@ -41,7 +41,7 @@ To create a tarball suitable for Gitian input, there are two options:
 Using Mac OS X, you can mount the dmg, and then create it with:
 ```
   $ hdiutil attach Xcode_7.3.1.dmg
-  $ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.11.sdk.tar.gz MacOSX10.11.sdk
+  $ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -cJf MacOSX10.11.sdk.tar.xz MacOSX10.11.sdk
 ```
 
 Alternatively, you can use 7zip and SleuthKit to extract the files one by one.