corrected build scripts to reflect those on virtual machine

buildScripts/buildFontforge

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+# This bash script build FontForge
+
 cd fontforge
 ./bootstrap
 ./configure

buildScripts/buildPdf2htmlEX

@@ -1,3 +1,8 @@
+#!/bin/bash
+
+# This bash script builds pdf2htmlEX
+
+cd pdf2html
 mkdir build
 cd build
 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr ..

buildScripts/buildPdf2htmlEXClang

@@ -1,3 +1,8 @@
+#!/bin/bash
+
+# This bash script builds pdf2htmlEX using Clang (if it is installed)
+
+cd pdf2htmlEX
 mkdir build
 cd build
 CC=clang CXX=clang++ cmake ..

buildScripts/cleanPdf2htmlEX

@@ -1 +1,7 @@
+#!/bin/bash
+
+# This bash script clean all pdf2htmlEX build products
+
+
+cd pdf2htmlEX
 rm -rf build pdf2htmlEX.1 share/*.css share/*.js share/*.min.* src/pdf2htmlEX-config.h src/util/css_const.h

buildScripts/getBuildTools

@@ -10,10 +10,13 @@ sudo apt $UNATTENDED install	\
   git				\
   pkg-config			\
   ruby				\
+  autoconf			\
+  libtool			\
   cmake				\
   make				\
   gcc				\
   g++				\
   gettext			\
+  openjdk-8-jre-headless	\
   tree
 

buildScripts/getFontforge

@@ -4,7 +4,7 @@
 
 source buildScripts/versionEnvs
 
-FONTFORGE_SRC=fontforge-$FONTFORGE_VERSION.tar.gz
+FONTFORGE_SRC=$FONTFORGE_VERSION.tar.gz
 
 rm -rf $FONTFORGE_SRC
 rm -rf fontforge
@@ -14,3 +14,9 @@ wget https://github.com/fontforge/fontforge/archive/$FONTFORGE_SRC
 tar xvf $FONTFORGE_SRC
 
 mv fontforge-$FONTFORGE_VERSION fontforge
+
+# FIX required for fontforge 20170731 raw sources
+#
+cd fontforge
+#
+patch -p 1 < ../patches/fontforge-20170731-fixGDraw.patch

buildScripts/installPdf2htmlEX

@@ -8,5 +8,6 @@ if [[ $# -eq 0 ]] ; then
 
 fi
 
-cd build
+cd pdf2htmlEX/build
+
 sudo make install