From 8c48fa3fc72b8da24e905e3d997db5e983909121 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Thu, 12 Mar 2020 11:34:43 +0200
Subject: [PATCH 1/5] build: Use git archive as source tarball

---
 contrib/gitian-descriptors/gitian-linux.yml | 5 +++--
 contrib/gitian-descriptors/gitian-osx.yml   | 6 ++++--
 contrib/gitian-descriptors/gitian-win.yml   | 6 ++++--
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 0e8b8bcf26dc..0234934c48fa 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -188,5 +188,6 @@ script: |
     cd ../../
     rm -rf distsrc-${i}
   done
-  mkdir -p $OUTDIR/src
-  mv $SOURCEDIST $OUTDIR/src
+
+  mkdir -p ${OUTDIR}/src
+  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index e8351050dd48..b96e957dec47 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -164,6 +164,8 @@ script: |
     find ${DISTNAME} | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
     cd ../../
   done
-  mkdir -p $OUTDIR/src
-  mv $SOURCEDIST $OUTDIR/src
+
+  mkdir -p ${OUTDIR}/src
+  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
+
   mv ${OUTDIR}/${DISTNAME}-x86_64-*.tar.gz ${OUTDIR}/${DISTNAME}-osx64.tar.gz
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index e23a3467c850..88954724c444 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -159,8 +159,10 @@ script: |
     cd ../../
     rm -rf distsrc-${i}
   done
-  mkdir -p $OUTDIR/src
-  mv $SOURCEDIST $OUTDIR/src
+
+  mkdir -p ${OUTDIR}/src
+  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
+
   cp -rf contrib/windeploy $BUILD_DIR
   cd $BUILD_DIR/windeploy
   mkdir unsigned

From 174b3cc4bd8a20f3229bd3bf89484e4c3900a7d1 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Thu, 12 Mar 2020 11:43:16 +0200
Subject: [PATCH 2/5] build: Drop SOURCEDIST reordering

Making SOURCEDIST deterministic is needless since a git archive is used
as the source tarball.
---
 contrib/gitian-descriptors/gitian-linux.yml | 10 ++--------
 contrib/gitian-descriptors/gitian-osx.yml   |  7 -------
 contrib/gitian-descriptors/gitian-win.yml   | 10 ++--------
 3 files changed, 4 insertions(+), 23 deletions(-)

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 0234934c48fa..c57588bab19b 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -143,14 +143,8 @@ script: |
   ./autogen.sh
   CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
   make dist
-  SOURCEDIST=`echo pivx-*.tar.gz`
-  DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
-  # Correct tar file order
-  mkdir -p temp
-  pushd temp
-  tar -xf ../$SOURCEDIST
-  find pivx-* | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
-  popd
+  SOURCEDIST=$(echo pivx-*.tar.gz)
+  DISTNAME=${SOURCEDIST/%.tar.gz}
 
   # Workaround for tarball not building with the bare tag version (prep)
   make -C src obj/build.h
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index b96e957dec47..ddbe172fd15f 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -109,13 +109,6 @@ script: |
   SOURCEDIST=`echo pivx-*.tar.gz`
   DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
 
-  # Correct tar file order
-  mkdir -p temp
-  pushd temp
-  tar -xf ../$SOURCEDIST
-  find pivx-* | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
-  popd
-
   # Workaround for tarball not building with the bare tag version (prep)
   make -C src obj/build.h
 
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index 88954724c444..62bafe623fe9 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -113,14 +113,8 @@ script: |
   ./autogen.sh
   CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
   make dist
-  SOURCEDIST=`echo pivx-*.tar.gz`
-  DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
-  # Correct tar file order
-  mkdir -p temp
-  pushd temp
-  tar -xf ../$SOURCEDIST
-  find pivx-* | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ../$SOURCEDIST
-  popd
+  SOURCEDIST=$(echo pivx-*.tar.gz)
+  DISTNAME=${SOURCEDIST/%.tar.gz}
 
   # Workaround for tarball not building with the bare tag version (prep)
   make -C src obj/build.h

From a3d3ee70b5b1b7e7dbe97b0dcadb8582f0b1ba2d Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sun, 15 Mar 2020 11:57:31 +0200
Subject: [PATCH 3/5] build: Drop needless EXTRA_DIST content

Some EXTRA_DIST content is needless since a git archive is used as the
source tarball.
---
 Makefile.am                                 | 16 +++++-----------
 contrib/gitian-descriptors/gitian-linux.yml |  6 +++---
 2 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 8b32555fde56..7194858de5ec 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Copyright (c) 2013-2020 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -39,15 +39,9 @@ OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus
 OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns
 OSX_PLIST=$(top_builddir)/share/qt/Info.plist #not installed
 
-DIST_DOCS = \
-  README.md \
-  $(wildcard doc/*.md) \
-  $(wildcard doc/release-notes/*.md)
-DIST_CONTRIB = $(top_srcdir)/contrib/pivx-cli.bash-completion \
-	       $(top_srcdir)/contrib/pivx-tx.bash-completion \
-	       $(top_srcdir)/contrib/pivxd.bash-completion \
-           $(top_srcdir)/contrib/init \
-           $(top_srcdir)/contrib/install_db4.sh
+DIST_CONTRIB = \
+	       $(top_srcdir)/contrib/linearize/linearize-data.py \
+	       $(top_srcdir)/contrib/linearize/linearize-hashes.py
 
 DIST_SHARE = \
            $(top_srcdir)/share/genbuild.sh \
@@ -240,7 +234,7 @@ endif
 
 dist_noinst_SCRIPTS = autogen.sh
 
-EXTRA_DIST = $(DIST_SHARE) $(DIST_CONTRIB) $(DIST_DOCS) $(DIST_CARGO) $(WINDOWS_PACKAGING) $(LINUX_PACKAGING) $(OSX_PACKAGING) $(BIN_CHECKS)
+EXTRA_DIST = $(DIST_SHARE) $(DIST_CONTRIB) $(DIST_CARGO) $(WINDOWS_PACKAGING) $(LINUX_PACKAGING) $(OSX_PACKAGING) $(BIN_CHECKS)
 
 EXTRA_DIST += \
     test/functional \
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index c57588bab19b..c48add883f06 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -174,9 +174,9 @@ script: |
     find . -name "lib*.a" -delete
     rm -rf ${DISTNAME}/lib/pkgconfig
     find ${DISTNAME}/bin -type f -executable -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
-    #find ${DISTNAME}/lib -type f -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
-    cp ../README.md ${DISTNAME}/
-    cp ../params/install-params.sh ${DISTNAME}/
+    find ${DISTNAME}/lib -type f -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
+    cp ../../README.md ${DISTNAME}/
+    cp ../../params/install-params.sh ${DISTNAME}/
     find ${DISTNAME} -not -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
     find ${DISTNAME} -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}-debug.tar.gz
     cd ../../

From 799dfd790e6dcc609ca5a6356224557139a0e7fa Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 7 Apr 2020 21:34:37 +0300
Subject: [PATCH 4/5] build: Drop make dist in gitian builds

---
 contrib/gitian-descriptors/gitian-linux.yml | 29 ++++++---------------
 contrib/gitian-descriptors/gitian-osx.yml   | 25 +++++-------------
 contrib/gitian-descriptors/gitian-win.yml   | 29 ++++++---------------
 contrib/gitian-descriptors/make_git_archive | 20 ++++++++++++++
 share/genbuild.sh                           |  8 ++----
 5 files changed, 44 insertions(+), 67 deletions(-)
 create mode 100755 contrib/gitian-descriptors/make_git_archive

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index c48add883f06..b52b50ec1e61 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -139,31 +139,21 @@ script: |
   create_per-host_faketime_wrappers "${REFERENCE_DATETIME}"
   export PATH=${WRAP_DIR}:${PATH}
 
-  # Create the release tarball using (arbitrarily) the first host
-  ./autogen.sh
-  CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
-  make dist
-  SOURCEDIST=$(echo pivx-*.tar.gz)
-  DISTNAME=${SOURCEDIST/%.tar.gz}
-
-  # Workaround for tarball not building with the bare tag version (prep)
-  make -C src obj/build.h
+  # Create the git archive, and define DISTNAME and GIT_ARCHIVE variables.
+  # shellcheck source=contrib/gitian-descriptors/make_git_archive
+  source contrib/gitian-descriptors/make_git_archive
 
   ORIGPATH="$PATH"
-  # Extract the release tarball into a dir for each host and build
+  # Extract the git archive into a dir for each host and build
   for i in ${HOSTS}; do
     export PATH=${BASEPREFIX}/${i}/native/bin:${ORIGPATH}
     mkdir -p distsrc-${i}
     cd distsrc-${i}
     INSTALLPATH=`pwd`/installed/${DISTNAME}
     mkdir -p ${INSTALLPATH}
-    tar --strip-components=1 -xf ../$SOURCEDIST
-
-    # Workaround for tarball not building with the bare tag version
-    echo '#!/bin/true' >share/genbuild.sh
-    mkdir src/obj
-    cp ../src/obj/build.h src/obj/
+    tar -xf $GIT_ARCHIVE
 
+    ./autogen.sh
     CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS} CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}" LDFLAGS="${HOST_LDFLAGS}"
     make ${MAKEOPTS}
     make ${MAKEOPTS} -C src check-security
@@ -175,13 +165,10 @@ script: |
     rm -rf ${DISTNAME}/lib/pkgconfig
     find ${DISTNAME}/bin -type f -executable -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
     find ${DISTNAME}/lib -type f -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
-    cp ../../README.md ${DISTNAME}/
-    cp ../../params/install-params.sh ${DISTNAME}/
+    cp ../README.md ${DISTNAME}/
+    cp ../params/install-params.sh ${DISTNAME}/
     find ${DISTNAME} -not -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
     find ${DISTNAME} -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}-debug.tar.gz
     cd ../../
     rm -rf distsrc-${i}
   done
-
-  mkdir -p ${OUTDIR}/src
-  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index ddbe172fd15f..2edee6ffb385 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -102,31 +102,21 @@ script: |
   create_per-host_faketime_wrappers "${REFERENCE_DATETIME}"
   export PATH=${WRAP_DIR}:${PATH}
 
-  # Create the release tarball using (arbitrarily) the first host
-  ./autogen.sh
-  CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
-  make dist
-  SOURCEDIST=`echo pivx-*.tar.gz`
-  DISTNAME=`echo ${SOURCEDIST} | sed 's/.tar.*//'`
-
-  # Workaround for tarball not building with the bare tag version (prep)
-  make -C src obj/build.h
+  # Create the git archive, and define DISTNAME and GIT_ARCHIVE variables.
+  # shellcheck source=contrib/gitian-descriptors/make_git_archive
+  source contrib/gitian-descriptors/make_git_archive
 
   ORIGPATH="$PATH"
-  # Extract the release tarball into a dir for each host and build
+  # Extract the git archive into a dir for each host and build
   for i in ${HOSTS}; do
     export PATH=${BASEPREFIX}/${i}/native/bin:${ORIGPATH}
     mkdir -p distsrc-${i}
     cd distsrc-${i}
     INSTALLPATH=`pwd`/installed/${DISTNAME}
     mkdir -p ${INSTALLPATH}
-    tar --strip-components=1 -xf ../$SOURCEDIST
-
-    # Workaround for tarball not building with the bare tag version
-    echo '#!/bin/true' >share/genbuild.sh
-    mkdir src/obj
-    cp ../src/obj/build.h src/obj/
+    tar -xf $GIT_ARCHIVE
 
+    ./autogen.sh
     CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS}
     make ${MAKEOPTS}
     make install-strip DESTDIR=${INSTALLPATH}
@@ -158,7 +148,4 @@ script: |
     cd ../../
   done
 
-  mkdir -p ${OUTDIR}/src
-  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
-
   mv ${OUTDIR}/${DISTNAME}-x86_64-*.tar.gz ${OUTDIR}/${DISTNAME}-osx64.tar.gz
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index 62bafe623fe9..5345758d35d2 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -109,37 +109,27 @@ script: |
   create_per-host_compiler_wrapper "${REFERENCE_DATETIME}"
   export PATH=${WRAP_DIR}:${PATH}
 
-  # Create the release tarball using (arbitrarily) the first host
-  ./autogen.sh
-  CONFIG_SITE=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`/share/config.site ./configure --prefix=/
-  make dist
-  SOURCEDIST=$(echo pivx-*.tar.gz)
-  DISTNAME=${SOURCEDIST/%.tar.gz}
-
-  # Workaround for tarball not building with the bare tag version (prep)
-  make -C src obj/build.h
+  # Create the git archive, and define DISTNAME and GIT_ARCHIVE variables.
+  # shellcheck source=contrib/gitian-descriptors/make_git_archive
+  source contrib/gitian-descriptors/make_git_archive
 
   ORIGPATH="$PATH"
-  # Extract the release tarball into a dir for each host and build
+  # Extract the git archive into a dir for each host and build
   for i in ${HOSTS}; do
     export PATH=${BASEPREFIX}/${i}/native/bin:${ORIGPATH}
     mkdir -p distsrc-${i}
     cd distsrc-${i}
     INSTALLPATH=`pwd`/installed/${DISTNAME}
     mkdir -p ${INSTALLPATH}
-    tar --strip-components=1 -xf ../$SOURCEDIST
-
-    # Workaround for tarball not building with the bare tag version
-    echo '#!/bin/true' >share/genbuild.sh
-    mkdir src/obj
-    cp ../src/obj/build.h src/obj/
+    tar -xf $GIT_ARCHIVE
 
+    ./autogen.sh
     CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS} CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}"
     make ${MAKEOPTS}
     make ${MAKEOPTS} -C src check-security
     make deploy
     make install DESTDIR=${INSTALLPATH}
-    cp -f --target-directory="${OUTDIR}" ./pivx-*-setup-unsigned.exe
+    cp -f ./pivx-*-win64-setup-unsigned.exe ${OUTDIR}/${DISTNAME}-win64-setup-unsigned.exe
     cd installed
     # mv ${DISTNAME}/bin/*.dll ${DISTNAME}/lib/ # temporarily disabled for Zerocoin
     # find . -name "lib*.la" -delete            # temporarily disabled for Zerocoin
@@ -154,11 +144,8 @@ script: |
     rm -rf distsrc-${i}
   done
 
-  mkdir -p ${OUTDIR}/src
-  git archive --output=${OUTDIR}/src/${DISTNAME}.tar.gz HEAD
-
   cp -rf contrib/windeploy $BUILD_DIR
   cd $BUILD_DIR/windeploy
   mkdir unsigned
-  cp $OUTDIR/pivx-*setup-unsigned.exe unsigned/
+  cp ${OUTDIR}/${DISTNAME}-win64-setup-unsigned.exe unsigned/
   find . | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-win-unsigned.tar.gz
diff --git a/contrib/gitian-descriptors/make_git_archive b/contrib/gitian-descriptors/make_git_archive
new file mode 100755
index 000000000000..d5b903ec8e51
--- /dev/null
+++ b/contrib/gitian-descriptors/make_git_archive
@@ -0,0 +1,20 @@
+# Copyright (c) 2020 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+#
+# A helper script to be sourced into the gitian descriptors
+
+mkdir -p ${OUTDIR}/src
+RECENT_TAG=$(git describe --abbrev=0 HEAD)
+if [ $RECENT_TAG = $(git describe HEAD) ]; then
+  if [[ $RECENT_TAG == v* ]]; then
+    VERSION=${RECENT_TAG:1}
+  else
+    VERSION=$RECENT_TAG
+  fi
+else
+  VERSION=$(git rev-parse --short HEAD)
+fi
+DISTNAME=pivx-${VERSION}
+GIT_ARCHIVE="${OUTDIR}/src/${DISTNAME}.tar.gz"
+git archive --output=$GIT_ARCHIVE HEAD
diff --git a/share/genbuild.sh b/share/genbuild.sh
index 38c9ba176cf8..a5a561878a4d 100755
--- a/share/genbuild.sh
+++ b/share/genbuild.sh
@@ -18,15 +18,11 @@ else
     exit 1
 fi
 
-git_check_in_repo() {
-    ! { git status --porcelain -uall --ignored "$@" 2>/dev/null || echo '??'; } | grep -q '?'
-}
-
 DESC=""
 SUFFIX=""
-if [ "${BITCOIN_GENBUILD_NO_GIT}" != "1" -a -e "$(which git 2>/dev/null)" -a "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ] && git_check_in_repo share/genbuild.sh; then
+if [ "${BITCOIN_GENBUILD_NO_GIT}" != "1" ] && [ -e "$(command -v git)" ] && [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]; then
     # clean 'dirty' status of touched files that haven't been modified
-    git diff >/dev/null 2>/dev/null 
+    git diff >/dev/null 2>/dev/null
 
     # if latest commit is tagged and not dirty, then override using the tag name
     RAWDESC=$(git describe --abbrev=0 2>/dev/null)

From ccd3c71bf91e3158e1bec389149bfd3c7b7baaba Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 7 Apr 2020 21:49:54 +0300
Subject: [PATCH 5/5] refactor: Drop unused ${WRAP_DIR}/${HOST} directory

This commit removes the directory that is no longer used since #16667.
---
 contrib/gitian-descriptors/gitian-win.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index 5345758d35d2..b3ec3a610182 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -75,14 +75,12 @@ script: |
   function create_per-host_compiler_wrapper {
   # -posix variant is required for c++11 threading.
   for i in $HOSTS; do
-    mkdir -p ${WRAP_DIR}/${i}
     for prog in gcc g++; do
         echo '#!/usr/bin/env bash' > ${WRAP_DIR}/${i}-${prog}
         echo "REAL=\`which -a ${i}-${prog}-posix | grep -v ${WRAP_DIR}/${i}-${prog} | head -1\`" >> ${WRAP_DIR}/${i}-${prog}
         echo 'export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/faketime/libfaketime.so.1' >> ${WRAP_DIR}/${i}-${prog}
         echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${i}-${prog}
-        echo "export COMPILER_PATH=${WRAP_DIR}/${i}" >> ${WRAP_DIR}/${i}-${prog}
-        echo "\$REAL \"\$@\"" >> $WRAP_DIR/${i}-${prog}
+        echo "\$REAL \$@" >> $WRAP_DIR/${i}-${prog}
         chmod +x ${WRAP_DIR}/${i}-${prog}
     done
   done