[visual-studio-code-bin] Use private copies of libxml2 and icu

We need older versions built against glibc 2.27 for the file browser to
be usable.

Thanks to dogumon on AUR for debugging this.

PKGBUILD

@@ -3,7 +3,7 @@
 pkgname=visual-studio-code-bin
 _pkgname=visual-studio-code
 pkgver=1.26.0
-pkgrel=2
+pkgrel=3
 pkgdesc="Visual Studio Code: Editor for building and debugging modern web and cloud applications (official binary version)"
 arch=('x86_64' 'i686')
 url="https://code.visualstudio.com/"
@@ -17,19 +17,21 @@ optdepends=('gvfs: Needed for move to trash functionality')
 source_x86_64=(code_x64_${pkgver}.tar.gz::https://vscode-update.azurewebsites.net/${pkgver}/linux-x64/stable
                ${_pkgname}.desktop
                https://archive.archlinux.org/packages/g/glibc/glibc-2.27-3-${CARCH}.pkg.tar.xz
+               https://archive.archlinux.org/packages/l/libxml2/libxml2-2.9.8-2-${CARCH}.pkg.tar.xz
+               https://archive.archlinux.org/packages/i/icu/icu-61.1-1-${CARCH}.pkg.tar.xz
                )
 source_i686=(code_ia32_${pkgver}.tar.gz::https://vscode-update.azurewebsites.net/${pkgver}/linux-ia32/stable
               ${_pkgname}.desktop
-              https://archive.archlinux.org/packages/g/glibc/glibc-2.27-3-${CARCH}.pkg.tar.xz
               )
 options=("!strip" "staticlibs")
 noextract=("glibc-2.27-3-${CARCH}.pkg.tar.xz")
 sha256sums_x86_64=('618ca429e23777ef6b512c0cbd78bc711a7cf6f58752d9f805ced1dc62abb8f0'
                    '488592034dd5f979083bbd80788d33e253bb3ac3e52d50faee80e715a924a212'
-                   'a9e1b18d7f613be660556dbd6883781e88a0f5113230147e230d3e2f268792dc')
+                   'a9e1b18d7f613be660556dbd6883781e88a0f5113230147e230d3e2f268792dc'
+                   '9a860e1dcc4f1686d5764cf1e9dd59fcdb4f07ca018aecd6631564ee33e6d6ab'
+                   '5f35b1bf4cd2b13050e53a2c98016defa97232b1c838e91d0413a1c84b803a2c')
 sha256sums_i686=('fd150bee8e1be4f5461013b8fee19f855200d046643e4ea5387aad170ad5f12b'
-                 '488592034dd5f979083bbd80788d33e253bb3ac3e52d50faee80e715a924a212'
+                 '488592034dd5f979083bbd80788d33e253bb3ac3e52d50faee80e715a924a212')
-                 'a9e1b18d7f613be660556dbd6883781e88a0f5113230147e230d3e2f268792dc')
 package() {
   _pkg=VSCode-linux-x64
   if [ "${CARCH}" = "i686" ]; then
@@ -49,6 +51,10 @@ package() {
   cp -r "${srcdir}/${_pkg}/"* "${pkgdir}/opt/${_pkgname}" -R
   ln -s /opt/${_pkgname}/bin/code "${pkgdir}"/usr/bin/code
 
+  if [ "${CARCH}" = "i686" ]; then
+    return 0;
+  fi
+
   _ldir="/opt/$_pkgname"
   _pdir="$pkgdir/$_ldir"
   _pexe="$_pdir/code"
@@ -57,4 +63,18 @@ package() {
   rm "$_pdir/glibc/"{.BUILDINFO,.INSTALL,.MTREE,.PKGINFO}
   patchelf --set-interpreter "$_ldir/glibc/usr/lib/ld-linux-x86-64.so.2" "$_pexe"
   patchelf --set-rpath "$_ldir:$_ldir/glibc/usr/lib" "$_pexe"
+  
+  mkdir -p "${pkgdir}"/opt/${_pkgname}/libs
+  tar -xJC "${srcdir}" -f "libxml2-2.9.8-2-${CARCH}.pkg.tar.xz" > /dev/null 2>&1
+  tar -xJC "${srcdir}" -f "icu-61.1-1-${CARCH}.pkg.tar.xz" > /dev/null 2>&1
+  cp "${srcdir}"/usr/lib/* "${pkgdir}"/opt/${_pkgname}/libs -r
+
+  cat <<- EOF > "${pkgdir}"/opt/${_pkgname}/code_libs
+#!/bin/sh
+LD_LIBRARY_PATH=/opt/${_pkgname}/libs code
+EOF
+  
+  chmod +x "${pkgdir}"/opt/${_pkgname}/code_libs
+  sed -i 's|/opt/visual-studio-code/code|/opt/visual-studio-code/code_libs|' "${pkgdir}/usr/share/applications/${_pkgname}.desktop"
+  sed -i '35s|^|LD_LIBRARY_PATH=/opt/visual-studio-code/libs |' "${pkgdir}"/opt/${_pkgname}/bin/code
 }