1 files changed, 39 insertions, 1 deletions
diff --git a/Build/source/libs/configure b/Build/source/libs/configure
index 114dc9f4776..09e147c5665 100755
--- a/Build/source/libs/configure
+++ b/Build/source/libs/configure
@@ -733,6 +733,8 @@ enable_pdftex
 enable_pdftex_synctex
 enable_luatex
 enable_luajittex
+enable_luahbtex
+enable_luajithbtex
 enable_mp
 enable_pmp
 enable_upmp
@@ -1518,6 +1520,8 @@ Optional Features:
   --disable-pdftex-synctex    build pdfTeX without SyncTeX support
   --disable-luatex          do not compile and install LuaTeX
   --disable-luajittex       do not compile and install LuaJITTeX
+  --disable-luahbtex        do not compile and install LuaHBTeX
+  --disable-luajithbtex     do not compile and install LuaHBJITTeX
   --disable-mp              do not compile and install MetaPost
   --disable-pmp             do not compile and install pMetaPost
   --disable-upmp            do not compile and install upMetaPost
@@ -3669,7 +3673,7 @@ test "x$enable_web2c" = xno || {
   need_zlib=yes
 }
 
-# $Id: web2c.ac 50341 2019-03-11 22:04:24Z karl $
+# $Id: web2c.ac 50341M 2019-07-07 22:53:58Z (local) $
 # texk/web2c/ac/web2c.ac: configure.ac fragment for the TeX Live subdirectory texk/web2c/
 ## configure options for TeX and MF
 
@@ -3863,6 +3867,40 @@ test "x$enable_web2c:$enable_luajittex" = xyes:yes && {
   need_zziplib=yes
   need_luajit=yes
 }
+# Check whether --enable-luahbtex was given.
+if test "${enable_luahbtex+set}" = set; then :
+  enableval=$enable_luahbtex;
+fi
+case $enable_luahbtex in #(
+  yes | no) :
+     ;; #(
+  *) :
+    enable_luahbtex=yes ;;
+esac
+
+test "x$enable_web2c:$enable_luahbtex" = xyes:yes && {
+  need_libpng=yes
+  need_zziplib=yes
+  need_lua53=yes
+  need_harfbuzz=yes
+}
+# Check whether --enable-luajithbtex was given.
+if test "${enable_luajithbtex+set}" = set; then :
+  enableval=$enable_luajithbtex;
+fi
+case $enable_luajithbtex in #(
+  yes | no) :
+     ;; #(
+  *) :
+    enable_luajithbtex=yes ;;
+esac
+
+test "x$enable_web2c:$enable_luajithbtex" = xyes:yes && {
+  need_libpng=yes
+  need_zziplib=yes
+  need_luajit=yes
+  need_harfbuzz=yes
+}
 # Check whether --enable-mp was given.
 if test "${enable_mp+set}" = set; then :
   enableval=$enable_mp;