Merge pull request #12 from stephengaito/newBuildSystem

merge New build system into master to enable work on bringing fontforge uptodate

.gitignore

@@ -1,3 +1,7 @@
+brewFormula
+fontforge
+*.tar.*
+poppler
 build
 compile_commands.json
 CMakeCache.txt

.travis.yml

@@ -1,88 +0,0 @@
-language: cpp
-
-sudo: true
-
-os:
-  - linux
-#  - osx
-
-dist: bionic
-
-env:
-  global:
-    - POPPLER_SOURCE="https://gitlab.freedesktop.org/poppler/poppler.git"
-  matrix:
-    - PDF2HTMLEX_RELEASE="v0.18.7-poppler-0.81.0" POPPLER_RELEASE="poppler-0.81.0"
-    - PDF2HTMLEX_RELEASE="v0.18.0-poppler-0.74.0-ubuntu-19.04" POPPLER_RELEASE="poppler-0.74.0"
-    - PDF2HTMLEX_RELEASE="v0.16.0-poppler-0.62.0-ubuntu-18.04" POPPLER_RELEASE="poppler-0.62.0"
-
-compiler: gcc
-
-addons:
-  apt:
-    update: true
-    packages:
-      - build-essential
-      - autoconf
-      - git
-      - pkg-config
-      - cmake
-      - make
-      - gcc
-      - g++
-      # - ca-certificates
-      # - libfreetype6-dev
-      # Poppler-specific packages
-      - libfontforge-dev
-      - libfontconfig-dev
-      - libjpeg-dev
-      - libpng-dev
-      - libnss3-dev
-      # pdf2htmlEX-specific packages
-      - default-jre
-      - libcairo-dev
-      - libspiro-dev
-      - libpango1.0-dev
-      - poppler-data
-#  homebrew:
-#    packages:
-#      - autoconf
-#      - pkg-config
-#      - git
-#      - cmake
-#      - freetype
-#      # Poppler-specific packages
-#      - fontconfig
-#      - jpeg
-#      - nss
-#      # libuninameslist-specific packages
-#      - automake
-#      - libtool
-#      # fontforge-specific packages
-#      - python
-#      - glib
-#      - xml2
-#      - libspiro
-#      - gettext
-#      # pdf2htmlEX-specific packages
-#      - cairo
-#      - pango
-#  sauce_connect: true
-
-matrix:
-  fast_finish: true
-#  allow_failures:
-#    - os: osx # Until the build passes, then re-enable.
-
-before_install:
-  - ./.travisScripts/copyScriptsToBin
-  - $HOME/bin/buildPoppler.sh
-  - $HOME/bin/installPoppler.sh
-  #- $HOME/setupTests.sh
-
-script:
-  - git checkout ${PDF2HTMLEX_RELEASE}
-  - git branch
-  - $HOME/bin/dobuild
-  - $HOME/bin/doinstall --noWait
-  - /usr/local/bin/pdf2htmlEX -v

.travis.yml.off

@@ -0,0 +1,111 @@
+language: cpp
+
+sudo: true
+
+# for windows *test* of AppImage
+# see https://docs.travis-ci.com/user/build-matrix/#using-different-programming-languages-per-job
+# and https://discourse.appimage.org/t/run-appimage-on-windows/177
+# and https://docs.travis-ci.com/user/reference/windows/
+# why fuse is not possible on windows: https://superuser.com/questions/179436/is-it-possible-to-use-fuse-with-windows  
+
+compiler: gcc
+
+branches:
+  except:  # do not build tags that we create using the upload.sh script
+    - /^(?i:continuous.*)$/
+
+#  apt:
+#  update: true
+#  packages:
+#    # build tools
+#    - git
+#    - pkg-config
+#    - ruby
+#    - autoconf
+#    - libtool
+#    - cmake
+#    - make
+#    - gcc
+#    - g++
+#    - gettext
+#    - openjdk-8-jre-headless
+#    - tree
+#    # dev libraries
+#    - libcairo-dev
+#    - libspiro-dev
+#    - libpng-dev
+#    - libjpeg-dev
+#    - poppler-data
+#    - libpango1.0-dev
+#    - liblcms2-dev
+#    - libxml2-dev
+#    - libuninameslist-dev
+#  homebrew:
+#    packages:
+#       - pdf2html-new
+#      - autoconf
+#      - pkg-config
+#      - git
+#      - cmake
+#      - freetype
+#      # Poppler-specific packages
+#      - fontconfig
+#      - jpeg
+#      - nss
+#      # libuninameslist-specific packages
+#      - automake
+#      - libtool
+#      # fontforge-specific packages
+#      - python
+#      - glib
+#      - xml2
+#      - libspiro
+#      - gettext
+#      # pdf2htmlEX-specific packages
+#      - cairo
+#      - pango
+#  sauce_connect: true
+
+matrix:
+  fast_finish: true
+#  allow_failures:
+#    - os: osx # Until the build passes, then re-enable.
+
+jobs:
+  include:
+#    - stage: build-linux
+#      os:
+#        - linux
+#      env:
+#        global:
+#          - DOCKER_FROM="ubuntu:18.04"
+#      services:
+#        - docker
+#      dist: bionic
+#      script: ./buildScripts/travisLinuxAptDoItAll
+    - stage: build-osx
+      os:
+        - osx
+      osx_image: xcode10.1
+      addons:
+        homebrew:
+          update: true
+      script:
+        - ./buildScripts/travisHomeBrewDoItAll
+        - pdf2htmlEX --version
+#    - stage: test
+#      os: 
+#        - linux
+        #- osx
+        #- windows
+#      script: ./testScripts/doItAllTravis
+#deploy:
+#  provider: releases
+#  api_key:
+#    secure: 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
+#  file: pdf2htmlEX-newBuildSystem-x86_64.AppImage
+#  skip_cleanup: true
+#  on:
+#    tags: true
+#    repo: stephengaito/pdf2htmlEX
+

LICENSE

@@ -1,23 +1,25 @@
 pdf2htmlEX (https://github.com/coolwanglu/pdf2htmlEX)
 Copyright (c) 2012-2014 Lu Wang <coolwanglu@gmail.com> and other contributors
 
-pdf2htmlEX, as a whole package, is licensed under GPLv3 (or any later version).
+pdf2htmlEX, as a whole package, is licensed under GPLv3 (or any later 
+version).
 
-Files in share/ and logo/ are released under relaxed licenses, 
-read the respective `LICENSE` file in the folders for details.
+Files in pdf2htmlEX/share/ pdf2htmlEX/logo/ and pdf2htmlEX/brewFormual are 
+released under relaxed licenses, read the respective `LICENSE` file in 
+these folders for details.
 
 -----
 GPLv3
 
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+This program is free software: you can redistribute it and/or modify it 
+under the terms of the GNU General Public License as published by the Free 
+Software Foundation, either version 3 of the License, or (at your option) 
+any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+This program is distributed in the hope that it will be useful, but WITHOUT 
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+more details.
 
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the GNU General Public License along 
+with this program.  If not, see <http://www.gnu.org/licenses/>.

buildScripts/buildFontforge

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# This bash script build FontForge
+
+source buildScripts/reSourceVersionEnvs
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "BUILDING FontForge"
+echo "-------------------------------------------------------------------"
+echo ""
+
+# This is a work-around to fix TravisCI's declaration of PYTHON_CFLAGS
+# which is then honoured exactly as is by the fontforge bootstrap and
+# configure steps.
+#
+# see: https://github.com/travis-ci/travis-ci/issues/5301 (unfixed)
+#
+if [ -n "$PYTHON_CFLAGS" ] ; then
+  export PYTHON_CFLAGS="$(pkg-config --cflags python) $PYTHON_CFLAGS"
+fi
+
+echo ""
+echo "PYTHON_CFLAGS:"
+echo "-------------------------------"
+echo $PYTHON_CFLAGS
+echo "-------------------------------"
+echo ""
+
+# Can use "configure --disable-silent-rules" to debug configuration/make 
+# problems
+#
+cd fontforge
+./bootstrap
+./configure
+
+# Apply any patches required for fontforge raw sources before we make
+#
+for APATCHFILE in $(ls ../patches/fontforge-$FONTFORGE_VERSION-*)
+do
+  echo "patching fontforge using [$APATCHFILE]" 
+  patch -p 1 < $APATCHFILE
+done
+
+make $MAKE_PARALLEL
+

buildScripts/buildInstallLocally

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# This bash script builds the complete pdf2htmlEX application LOCALLY
+# (It does not create the AppImage or Docker images)
+
+# Adjust the following two environment variables to suit your needs
+#
+export UNATTENDED="--assume-yes"
+export MAKE_PARALLEL="-j $(nproc)"
+
+# choose one of the following...
+#
+export PDF2HTMLEX_BRANCH=newBuildSystem
+# export PDF2HTMLEX_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+
+################
+# do the build
+
+./buildScripts/versionEnvs       || { echo 'versionEnvs FAILED'       ; exit 1 ; }
+
+./buildScripts/reportEnvs        || { echo 'reportEnvs FAILED'        ; exit 1 ; }
+
+./buildScripts/getBuildTools     || { echo 'getBuildTools FAILED'     ; exit 1 ; }
+
+./buildScripts/getDevLibraries   || { echo 'getDevLibraries FAILED'   ; exit 1 ; }
+
+./buildScripts/getPoppler        || { echo 'getPoppler FAILED'        ; exit 1 ; }
+
+./buildScripts/buildPoppler      || { echo 'buildPoppler FAILED'      ; exit 1 ; }
+
+./buildScripts/installPoppler    || { echo 'installPoppler FAILED'    ; exit 1 ; }
+
+./buildScripts/getFontforge      || { echo 'getFontforge FAILED'      ; exit 1 ; }
+
+./buildScripts/buildFontforge    || { echo 'buildFontforge FAILED'    ; exit 1 ; }
+
+./buildScripts/installFontforge  || { echo 'installFontforge FAILED'  ; exit 1 ; }
+
+./buildScripts/buildPdf2htmlEX   || { echo 'buildPdf2htmlEX FAILED'   ; exit 1 ; }
+
+./buildScripts/installPdf2htmlEX || { echo 'installPdf2htmlEX FAILED' ; exit 1 ; }

buildScripts/buildPdf2htmlEX

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# This bash script builds pdf2htmlEX
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "BUILDING pdf2htmlEX (using gcc)"
+echo "-------------------------------------------------------------------"
+echo ""
+
+cd pdf2htmlEX
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..
+make $MAKE_PARALLEL

buildScripts/buildPdf2htmlEXClang

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# This bash script builds pdf2htmlEX using Clang (if it is installed)
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "BUILDING pdf2htmlEX (using CLang)"
+echo "-------------------------------------------------------------------"
+echo ""
+
+cd pdf2htmlEX
+mkdir build
+cd build
+CC=clang CXX=clang++ cmake -DCMAKE_INSTALL_PREFIX=/usr/local ..
+make $MAKE_PARALLEL

buildScripts/buildPoppler

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# This bash script builds the latest poppler
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "BUILDING Poppler"
+echo "-------------------------------------------------------------------"
+echo ""
+
+cd poppler
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local \
+    -DENABLE_LIBOPENJPEG=none ..
+make $MAKE_PARALLEL

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/createAppImage

@@ -0,0 +1,47 @@
+#!/bin/bash 
+
+# This bash script creates an AppImage for pdf2htmlEX
+
+source ./buildScripts/reSourceVersionEnvs
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "CREATING pdf2htmlEX AppImage"
+echo "-------------------------------------------------------------------"
+echo ""
+
+# For appimage output plugin
+#
+export VERSION="$PDF2HTMLEX_BRANCH-$BUILD_TIME"
+export APPIMAGE_NAME="pdf2htmlEX-$PDF2HTMLEX_BRANCH-$BUILD_TIME-$MACHINE_ARCH.AppImage"
+
+echo "export APPIMAGE_NAME=\"$APPIMAGE_NAME\"" >> buildScripts/reSourceVersionEnvs
+
+mkdir -p imageBuild/appDir/usr/lib/
+
+cd pdf2htmlEX/build
+
+sudo rm -rf install_manifest.txt
+
+make install DESTDIR=../../imageBuild/appDir
+
+cd ../../imageBuild
+
+# force libfontconfig into AppImage (linuxdeploy blacklists libfontconfig)
+#
+cp /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 appDir/usr/lib/
+
+LINUX_DEPLOY_APP_IMAGE=linuxdeploy-$MACHINE_ARCH.AppImage
+
+wget https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/$LINUX_DEPLOY_APP_IMAGE
+
+chmod a+x $LINUX_DEPLOY_APP_IMAGE
+
+./$LINUX_DEPLOY_APP_IMAGE		\
+  -e appDir/usr/local/bin/pdf2htmlEX	\
+  --create-desktop-file			\
+  -i ../pdf2htmlEX/logo/pdf2htmlEX.svg	\
+  --appdir=appDir			\
+  --output appimage
+
+

buildScripts/createDockerImage

@@ -0,0 +1,71 @@
+#!/bin/bash 
+
+# This bash script creates a docker image from an existing pdf2htmlEX
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "CREATING pdf2htmlEX Docker Image"
+echo "-------------------------------------------------------------------"
+echo ""
+
+if [ -x "$(which docker)" ]; then
+
+  source buildScripts/reSourceVersionEnvs
+
+  source buildScripts/dockerFunctions
+
+if [ -z "$DOCKER_FROM" ]; then
+  echo ""
+  read -p "Enter the docker image for the 'from' base: " DOCKER_FROM
+  echo ""
+  if [ -z "$DOCKER_FROM" ]; then
+    echo "DOCKER_FROM not set... so we can not build the docker image"
+    exit 1
+  fi
+fi
+
+if [ -z "$DOCKER_USERNAME" ]; then
+  echo ""
+  read -p "Enter a docker username: " DOCKER_USERNAME
+  echo ""
+  if [ -z "$DOCKER_USERNAME" ]; then
+    echo "DOCKER_USERNAME not set... so we can not build the docker image"
+    exit 1
+  fi
+fi
+
+export DOCKER_NAME="$DOCKER_USERNAME/pdf2htmlex:$PDF2HTMLEX_BRANCH-$BUILD_TIME"
+
+echo "export DOCKER_FROM=\"$DOCKER_FROM\""         >> buildScripts/reSourceVersionEnvs
+echo "export DOCKER_USERNAME=\"$DOCKER_USERNAME\"" >> buildScripts/reSourceVersionEnvs
+echo "export DOCKER_NAME=\"$DOCKER_NAME\""         >> buildScripts/reSourceVersionEnvs
+
+  mkdir -p imageBuild/dockerDir
+
+  cd pdf2htmlEX/build
+
+  sudo rm -rf install_manifest.txt
+
+  make install DESTDIR=../../imageBuild/dockerDir
+
+  cd ../../imageBuild/dockerDir
+
+  copy_deps
+
+  delete_blacklisted
+
+  cat > Dockerfile <<DOCKERFILE_HERE_DOC
+FROM $DOCKER_FROM
+COPY ./ /
+RUN ldconfig
+ENTRYPOINT ["/usr/local/bin/pdf2htmlEX"]
+DOCKERFILE_HERE_DOC
+
+  cd ..
+
+  docker build -t $DOCKER_NAME dockerDir
+
+else
+  echo "Docker is not installed... skipping creation of a docker image."
+fi
+

buildScripts/createImages

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# This bash script creates the pdf2htmlEX AppImage and Docker Images
+
+#################
+# do the creation
+
+./buildScripts/reportEnvs        || { echo 'reportEnvs FAILED'        ; exit 1 ; }
+
+./buildScripts/createAppImage    || { echo 'createAppImage FAILED'    ; exit 1 ; }
+
+./buildScripts/createDockerImage || { echo 'createDockerImage FAILED' ; exit 1 ; }
+
+

buildScripts/dockerFunctions

@@ -0,0 +1,59 @@
+# The following has been extracted and modified for our use under an MIT 
+# license by Stephen Gaito on 2019/NOV/25
+#
+# The original was taken from:
+# https://raw.githubusercontent.com/AppImage/pkg2appimage/master/functions.sh
+# (commit ID ed1d385282a6aa6c9a93b52296f20555adf9bae7 commited 2019/Apr/9)
+# 
+# The original copyright was: Copyright (c) 2004-16 Simon Peter
+#
+
+# Copy the library dependencies of all exectuable files in the current 
+# directory (it can be beneficial to run this multiple times)
+#
+copy_deps()
+{
+  PWD=$(readlink -f .)
+  FILES=$(find . -type f -executable -or -name *.so.* -or -name *.so	\
+          | sort | uniq )
+
+  for FILE in $FILES ; do
+    ldd "${FILE}" | grep "=>" | awk '{print $3}'	\
+    | xargs -I '{}' echo '{}' >> DEPSFILE
+  done
+ 
+ DEPS=$(cat DEPSFILE | sort | uniq)
+
+  for FILE in $DEPS ; do
+    if [ -e $FILE ] && [[ $(readlink -f $FILE)/ != $PWD/* ]] ; then
+      cp -v --parents -rfL $FILE ./ || true
+    fi
+  done
+  rm -f DEPSFILE
+}
+
+# Delete blacklisted files. Our blacklisted files are the shared libraries 
+# extracted from the "base" docker image
+# 
+delete_blacklisted()
+{
+  docker run --rm -it --entrypoint=find $DOCKER_FROM -iname "*.so.*"		\
+    | xargs -i basename {} | sed 's/\r//g' | sed 's/\(so\.[0-9]\+\).*$/\1/'	\
+    | sort | uniq > BLACKLISTED_FILES
+
+  for FILE in $(cat BLACKLISTED_FILES | tr "\r\n" "  ") ; do
+    FILES="$(find . -name "${FILE}*" -not -path "./usr/optional/*")"
+    for FOUND in $FILES ; do
+      rm -vf "$FOUND" "$(readlink -f "$FOUND")"
+    done
+  done
+
+  rm BLACKLISTED_FILES
+
+  # Do not bundle developer stuff
+  rm -rf usr/include || true
+  rm -rf usr/lib/cmake || true
+  rm -rf usr/lib/pkgconfig || true
+  find . -name '*.la' | xargs -i rm {}
+}
+

buildScripts/getBuildTools

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# This bash script automates getting the required build tools (apt install)
+
+# set the bash environment variable 'UNATTENDED' to '--assume-yes' for 
+# unattended use (for example in the .travis.yml script)
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "INSTALLING Build Tools (using APT)"
+echo "  (UNATTENDED: [$UNATTENDED])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+sudo apt-get update
+sudo apt-get $UNATTENDED install	\
+  aptitude				\
+  git					\
+  pkg-config				\
+  ruby					\
+  autoconf				\
+  libtool				\
+  cmake					\
+  make					\
+  gcc					\
+  g++					\
+  gettext				\
+  openjdk-8-jre-headless		\
+  jq					\
+  tree
+

buildScripts/getDevLibraries

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# This bash script automates getting the development libraries required to 
+# build poppler and fontforge
+
+# set the bash environment variable 'UNATTENDED' to '--assume-yes' for
+# unattended use (for example in the .travis.yml script)
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "INSTALLING development libraries (using APT)"
+echo "  (UNATTENDED: [$UNATTENDED])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+sudo apt-get update
+sudo apt-get $UNATTENDED install	\
+  libcairo-dev				\
+  libspiro-dev				\
+  libpng-dev				\
+  libjpeg-dev				\
+  poppler-data				\
+  libpango1.0-dev			\
+  liblcms2-dev				\
+  libxml2-dev				\
+  libuninameslist-dev			\
+  libpython-dev

buildScripts/getFontforge

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# This bash script gets and unpacks the latest fontforge AppImage
+
+source buildScripts/reSourceVersionEnvs
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "GETTING FontForge sources (using wget)"
+echo "  (FONTFORGE_VERSION: [$FONTFORGE_VERSION])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+FONTFORGE_SRC=$FONTFORGE_VERSION.tar.gz
+
+rm -rf $FONTFORGE_SRC
+rm -rf fontforge
+
+wget https://github.com/fontforge/fontforge/archive/$FONTFORGE_SRC
+
+tar xvf $FONTFORGE_SRC
+
+mv fontforge-$FONTFORGE_VERSION fontforge

buildScripts/getPdf2htmlEX

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# This bash script automates the process of getting the original pdf2htmlEX 
+# source
+
+PDF2HTMLEX_BRANCH=newBuildSystem
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "GETTING pdf2htmlEX sources (using wget)"
+echo "  (PDF2HTMLEX_BRANCH: [$PDF2HTMLEX_BRANCH])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+wget https://codeload.github.com/stephengaito/pdf2htmlEX/zip/$PDF2HTMLEX_BRANCH
+
+mv $PDF2HTMLEX_BRANCH $PDF2HTMLEX_BRANCH.zip
+
+sudo apt install unzip
+
+unzip $PDF2HTMLEX_BRANCH.zip
+
+mv pdf2htmlEX-$PDF2HTMLEX_BRANCH pdf2htmlEX

buildScripts/getPoppler

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# This bash script gets and unpacks the latest Poppler source code
+
+source buildScripts/reSourceVersionEnvs
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "GETTING Poppler source code (using wget)"
+echo "  (POPPLER_VERSION: [$POPPLER_VERSION])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+echo "Getting poppler version: $POPPLER_VERSION"
+
+rm -rf $POPPLER_VERSION.tar.xz
+rm -rf poppler
+
+wget https://poppler.freedesktop.org/$POPPLER_VERSION.tar.xz
+
+tar xvf $POPPLER_VERSION.tar.xz
+
+mv $POPPLER_VERSION poppler

buildScripts/installFontforge

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "INSTALLING FontForge locally"
+echo "  (UNATTENDED: [$UNATTENDED])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+if [ -z "$UNATTENDED" ] ; then
+  echo "WARNING: this may over-write any existing"
+  echo "FontForge version you have installed on your system."
+  echo "This may break other packages/applications."
+  echo ""
+  echo "This installation assumes you have 'sudo' privileges."
+  echo ""
+  echo "Type ctrl-c now if DO NOT want to continue"
+  read -p "Type anything else to continue: "
+fi
+
+cd fontforge
+sudo make install
+sudo ldconfig;

buildScripts/installPdf2htmlEX

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "INSTALLING pdf2htmlEX locally"
+echo "  (UNATTENDED: [$UNATTENDED])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+if [ -z "$UNATTENDED" ] ; then
+
+  echo "This installation assumes you have 'sudo' privileges"
+  echo ""
+  echo "Type ctrl-c now if DO NOT want to continue"
+  read -p "Type anything else to continue: "
+
+fi
+
+cd pdf2htmlEX/build
+
+sudo make install

buildScripts/installPoppler

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# This bash script installs Poppler into the local system
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "INSTALLING Poppler locally"
+echo "  (UNATTENDED: [$UNATTENDED])"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+if [ -z "$UNATTENDED" ] ; then
+  echo "WARNING: this may over-write any existing"
+  echo "Poppler version you have installed on your system."
+  echo "This may break other packages/applications."
+  echo ""
+  echo "This installation assumes you have 'sudo' privileges."
+  echo ""
+  echo "Type ctrl-c now if DO NOT want to continue"
+  read -p "Type anything else to continue: "
+fi
+
+cd poppler/build
+sudo make install
+
+cd ..
+
+sudo mkdir -p               /usr/local/include/poppler
+sudo cp poppler/*.h /usr/local/include/poppler
+
+sudo mkdir -p               /usr/local/include/poppler/goo
+sudo cp goo/*.h     /usr/local/include/poppler/goo
+
+sudo mkdir -p               /usr/local/include/poppler/fofi
+sudo cp fofi/*.h    /usr/local/include/poppler/fofi
+
+sudo mkdir -p               /usr/local/include/poppler/splash
+sudo cp splash/*.h  /usr/local/include/poppler/splash
+
+sudo cp build/poppler/poppler-config.h \
+        /usr/local/include/poppler

buildScripts/reportEnvs

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# This bash script reports the more important TRAVIS environment variables
+
+echo "TravisCI env:"
+echo "              tag: [$TRAVIS_TAG]"
+echo "           branch: [$TRAVIS_BRANCH]"
+echo "           commit: [$TRAVIS_COMMIT]"
+echo "        build dir: [$TRAVIS_BUILD_DIR]"
+echo "        repo slug: [$TRAVIS_REPO_SLUG]"
+
+echo "Build env:"
+echo "       unattended: [$UNATTENDED]"
+echo "    make parallel: [$MAKE_PARALLEL]"
+
+source ./buildScripts/reSourceVersionEnvs
+
+echo "pdf2htmlEX env:"
+echo "          poppler: [$POPPLER_VERSION]"
+echo "        fontforge: [$FONTFORGE_VERSION]"
+echo "       pdf2htmlEX: [$PDF2HTMLEX_BRANCH]"
+echo "     machine arch: [$MACHINE_ARCH]"
+
+echo "release env:"
+echo "       build time: [$BUILD_TIME]"
+echo "      docker from: [$DOCKER_FROM]"
+echo "      docker name: [$DOCKER_NAME]"
+echo "    appImage name: [$APPIMAGE_NAME]"
+echo "uploadTool suffix: [$UPLOADTOOL_SUFFIX]"

buildScripts/travisHomeBrewDoItAll

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# This bash script builds everyting on an TravisCI Mac OSx worker
+
+# See:
+# https://docs.travis-ci.com/user/installing-dependencies/#using-homebrew-without-addon-on-older-macos-images
+# For details on obtaining/using the correct ruby version for homebrew.
+
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+echo "-------------------------------------------------"
+brew tap pdf2htmlEX/homebrew-brewTap
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+echo "-------------------------------------------------"
+brew update
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+echo "-------------------------------------------------"
+brew install llvm
+brew install -v python@2
+brew install jq
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+export llvmVersion=$(brew info --json=v1 llvm | jq '.[].installed[].version' | tr -d '"')
+echo $llvmVersion
+export python2Version=$(brew info --json=v1 python@2 | jq '.[].installed[].version' | tr -d '"')
+echo $python2Version
+echo "-------------------------------------------------"
+brew info llvm
+brew switch llvm $llvmVersion
+brew info python@2
+brew switch python@2 $python2Version
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+ls -la $(which clang)
+which python
+ls -la $(which python)
+python --version
+echo "-------------------------------------------------"
+brew install -v pdf2htmlex-new
+echo "-------------------------------------------------"
+echo $PATH
+echo $LDFLAGS
+echo $CPPFLAGS
+which clang
+ls -la $(which clang)
+which python
+ls -la $(which python)
+python --version
+which pdf2htmlEX
+ls -la $(which pdf2htmlEX)
+pdf2htmlEX --version
+echo "-------------------------------------------------"

buildScripts/travisLinuxAptDoItAll

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# This bash script builds everyting on an TravisCI Linux (Ubunutu) worker
+
+export UNATTENDED="--assume-yes"
+export MAKE_PARALLEL="-j $(nproc)"
+
+export PDF2HTMLEX_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+
+./buildScripts/versionEnvs         || travis_terminate 1;
+./buildScripts/reportEnvs          || travis_terminate 1;
+./buildScripts/getBuildTools       || travis_terminate 1;
+./buildScripts/getDevLibraries     || travis_terminate 1;
+./buildScripts/getPoppler          || travis_terminate 1;
+./buildScripts/buildPoppler        || travis_terminate 1;
+./buildScripts/installPoppler      || travis_terminate 1;
+./buildScripts/getFontforge        || travis_terminate 1;
+./buildScripts/buildFontforge      || travis_terminate 1;
+./buildScripts/installFontforge    || travis_terminate 1;
+./buildScripts/buildPdf2htmlEX     || travis_terminate 1;
+./buildScripts/installPdf2htmlEX   || travis_terminate 1;
+./buildScripts/createAppImage      || travis_terminate 1;
+./buildScripts/createDockerImage   || travis_terminate 1;
+./buildScripts/uploadGitHubRelease || travis_terminate 1;
+./buildScripts/uploadDockerImage   || travis_terminate 1;

buildScripts/travisLinuxBrewDoItAll

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# This bash script builds everyting on an TravisCI Mac OSx worker
+
+# See:
+# https://docs.travis-ci.com/user/installing-dependencies/#using-homebrew-without-addon-on-older-macos-images
+# For details on obtaining/using the correct ruby version for homebrew.
+
+brew update
+brew tap pdf2htmlEX/homebrew-brewTap
+brew install pdf2htmlex-new

buildScripts/uploadDockerImage

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# This bash script uploads the pdf2htmlEX docker image to docker hub
+#
+# We EXPECT the following environment variables to be set:
+#    DOCKER_USERNAME
+#
+# You can OPTIONALLY set the following environment variables:
+#    DOCKER_PASSWORD  (if not set you will be asked for your password)
+#
+
+source ./buildScripts/reSourceVersionEnvs
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "UPLOADING pdf2htmlEX Docker Image to Docker Hub"
+echo "-------------------------------------------------------------------"
+echo ""
+
+##################################
+# push docker image
+#
+if [ -x "$(which docker)" ]; then
+
+  if [ -z "$DOCKER_USERNAME" ]; then
+    echo ""
+    read -p "Enter the Docker usernane): " DOCKER_USERNAME
+    echo ""
+    if [ -z "$DOCKER_USERNAME" ]; then
+      echo "DOCKER_USERNAME not set... so we do not know where to push image."
+      exit 1
+    fi
+  fi
+
+  if [ -z "$DOCKER_PASSWORD" ]; then
+    echo ""
+    echo "Please type your the Docker hub password"
+    docker login -u "$DOCKER_USERNAME"
+  else
+    echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+  fi
+
+  docker push $DOCKER_USERNAME/pdf2htmlex
+
+else
+  echo "Docker is not installed... skipping upload of docker image."
+fi
+

buildScripts/uploadGitHubRelease

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# This bash script uploads the pdf2htmlEX release artefacts
+#
+# We EXPECT the following environment variables to be set:
+#    GITHUB_TOKEN
+#    DOCKER_USERNAME
+#
+# You can OPTIONALLY set the following environment variables:
+#    DOCKER_PASSWORD  (if not set you will be asked for your password)
+#
+
+source ./buildScripts/reSourceVersionEnvs
+cp     ./buildScripts/reSourceVersionEnvs imageBuild/buildInfo.sh
+source ./buildScripts/uploadGitHubReleaseDSL
+
+echo ""
+echo "-------------------------------------------------------------------"
+echo "UPLOADING pdf2htmlEX AppImage and Docker Images"
+echo "-------------------------------------------------------------------"
+echo ""
+
+
+##################################
+# upload github release artefacts
+#
+
+# begin by gathering the required environment variables
+#
+
+if [ -z "$GITHUB_USERNAME" ]; then
+  echo ""
+  read -p "Enter the GitHub upload username: " GITHUB_USERNAME
+  echo ""
+  if [ -z "$GITHUB_USERNAME" ]; then 
+    echo "GITHUB_USERNAME not set... so we can not upload release artefacts."
+    exit 1
+  fi
+fi
+
+if [ -z "$GITHUB_TOKEN" ]; then
+  echo ""
+  read -p "Enter the GitHub upload token/password: " GITHUB_TOKEN
+  echo ""
+  if [ -z "$GITHUB_TOKEN" ]; then
+    echo "GITHUB_TOKEN not set... so we can not upload release artefacts."
+    exit 1
+  fi
+fi
+
+if [ -z "$TRAVIS_REPO_SLUG" ]; then
+  echo ""
+  read -p "Enter the GitHub repository (user/proj): " TRAVIS_REPO_SLUG
+  echo ""
+  if [ -z "$TRAVIS_REPO_SLUG" ]; then
+    echo "TRAVIS_REPO_SLUG (Github repository) not set... so we can not upload release artefacts."
+    exit 1
+  fi
+fi
+
+cd imageBuild
+
+echo "machine api.github.com"       > $HOME/.netrc
+echo "  login    $GITHUB_USERNAME" >> $HOME/.netrc
+echo "  password $GITHUB_TOKEN"    >> $HOME/.netrc
+echo "machine uploads.github.com"  >> $HOME/.netrc
+echo "  login    $GITHUB_USERNAME" >> $HOME/.netrc
+echo "  password $GITHUB_TOKEN"    >> $HOME/.netrc
+
+echo $APPIMAGE_NAME > appImageName.txt
+echo $DOCKER_NAME   > dockerImageName.txt
+
+deleteReleaseByTag "$TRAVIS_REPO_SLUG" "continuous"
+
+createNewRelease   "$TRAVIS_REPO_SLUG" "continuous" "Latest release" \
+  ../buildScripts/uploadGitHubReleaseMessage
+
+uploadAnAsset $upload_url "appImageName.txt"    "text/plain"
+uploadAnAsset $upload_url "buildInfo.sh"        "text/plain"
+uploadAnAsset $upload_url "dockerImageName.txt" "text/plain"
+uploadAnAsset $upload_url $APPIMAGE_NAME        "application/zip"
+

buildScripts/uploadGitHubReleaseDSL

@@ -0,0 +1,208 @@
+#!/usr/bin/env bash
+
+# This bash script is a collection of functions to interact with the GitHub
+# release and git/tag APIs. It essentially provides a bash based DSL for
+# uploading GitHub release artefacts.
+
+# NOTE-1: These functions make use of your ".netrc" file to authenticate
+# with GitHub. In order to use these functions, make sure you have **both**
+# "api.github.com" and "upload.github.com" in this file. For example:
+#
+#    machine api.github.com
+#      login foca
+#      password <an access token>
+#    machine uploads.github.com
+#      login foca
+#      password <an access token>
+#
+# You can generate the required access token at
+#    https://github.com/settings/tokens
+# Make sure this access token has access to the "repo" scope.
+#
+# NOTE-2: These functions require the "jq" library to parse the JSON
+# returned by the GitHub APIs.
+
+#############################
+function deleteReleaseByTag {
+
+  [ -n "$1" ] || (echo "deleteReleaseByTag: missing repository"; exit 1);
+  [ -n "$2" ] || (echo "deleteReleaseByTag: missing releaseTag"; exit 1);
+
+  REPO=$1
+  releaseTag=$2
+
+  echo ""
+  echo "deleting the release tagged $releaseTag"
+  echo "  from the repository $REPO"
+  echo ""
+
+  echo "looking for an existing '$releaseTag' release in the repo $REPO"
+
+  response=$(
+    curl --fail \
+         --netrc \
+         --silent \
+         --location \
+         --request "GET" \
+         "https://api.github.com/repos/${REPO}/releases"
+  )
+
+  releaseID=$(echo $response |				\
+    jq --arg releaseTag $releaseTag			\
+      '.[] | select(.tag_name == $releaseTag) | .id')
+
+  echo ""
+  echo "releaseID(s): $releaseID"
+  echo ""
+
+  if [ -n "$releaseID" ] ; then
+
+    for aReleaseID in $releaseID 
+    do
+      echo "deleting an existing '$releaseTag'($aReleaseID) release in the repo $REPO"
+      response=$(
+        curl --fail \
+             --netrc \
+             --silent \
+             --location \
+             --request "DELETE" \
+             "https://api.github.com/repos/${REPO}/releases/$aReleaseID"
+      )
+    done
+    echo ""
+  fi
+
+  echo "looking for an existing '$releaseTag' git/tag in the repo $REPO"
+
+  response=$(
+    curl --fail \
+         --netrc \
+         --silent \
+         --location \
+         --request "GET" \
+         "https://api.github.com/repos/${REPO}/git/matching-refs/tags/$releaseTag"
+  )
+
+  tagURL=$(echo $response | jq '.[].url')
+  tagURL="${tagURL%\"}"
+  tagURL="${tagURL#\"}"
+
+  if [ -n "$tagURL" ]; then
+    echo "deleting an existing '$releaseTag' git/tag in the repo $REPO"
+    response=$(
+      curl --fail \
+           --netrc \
+           --silent \
+           --location \
+           --request "DELETE" \
+           $tagURL
+    )
+  fi
+}
+
+###########################
+function createNewRelease {
+# returns: upload_url (envVar)
+
+  [ -n "$1" ] || (echo "createNewRelease: missing repository"; exit 1);
+  [ -n "$2" ] || (echo "createNewRelease: missing releaseTag"; exit 1);
+  [ -n "$3" ] || (echo "createNewRelease: missing release name"; exit 1);
+  [ -n "$4" ] || (echo "createNewRelease: missing release description filename"; exit 1);
+
+  REPO=$1
+  TAG=$2
+  NAME=$3
+  BODY=$(cat $4)
+
+  echo ""
+  echo "Creating a new release in the repository $REPO"
+  echo "  with tag $TAG"
+  echo "  and name $NAME"
+  echo "  using the message in the file $4"
+  echo "--------------------------------------------------------------"
+  echo $BODY
+  echo "--------------------------------------------------------------"
+
+  payload=$(
+    jq --null-input \
+       --arg tag "$TAG" \
+       --arg name "$NAME" \
+       --arg body "$BODY" \
+       '{ tag_name: $tag, name: $name, body: $body, draft: false, prerelease: true }'
+  )
+
+  response=$(
+    curl --fail \
+         --netrc \
+         --silent \
+         --location \
+         --data "$payload" \
+         "https://api.github.com/repos/${REPO}/releases"
+  )
+
+  upload_url="$(echo "$response" |			\
+    jq -r .upload_url | sed -e "s/{?name,label}//")"
+
+  echo ""
+  echo "upload_url:"
+  echo $upload_url
+}
+
+########################
+function uploadAnAsset {
+
+  [ -n "$1" ] || (echo "uploadAnAsset: missing upload url"; exit 1);
+  [ -n "$2" ] || (echo "uploadAnAsset: missing file name"; exit 1);
+  [ -n "$3" ] || (echo "uploadAnAsset: missing file type"; exit 1);
+
+  upload_url=$1
+  file=$2
+  fileType=$3
+
+  echo ""
+  echo "uploading the asset $file"
+  echo "  of type $fileType"
+
+  curl --netrc \
+       --silent \
+       --header "Content-Type:$fileType" \
+       --data-binary "@$file" \
+       "$upload_url?name=$(basename "$file")"
+  echo ""
+}
+
+# The above has been heavily modified into a collection of bash functions
+# by Stephen Gaito working on the pdf2htmlEX project.
+#
+# It has been based upon the code in:
+#   https://gist.github.com/foca/38d82e93e32610f5241709f8d5720156
+# on 2019-11-28
+#
+# The relevant GitHub API can be found at:
+#   https://developer.github.com/v3/git/refs/
+#   https://developer.github.com/v3/repos/releases/
+#
+# The original code has been used under the following (MIT-like) license:
+
+# Copyright (c) 2016 Nicolas Sanguinetti <hi@nicolassanguinetti.info>
+# 
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation
+# files (the "Software"), to deal in the Software without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following
+# conditions:
+# 
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.

buildScripts/uploadGitHubReleaseMessage

@@ -0,0 +1,6 @@
+This is the development/testing release of the pdf2htmlEX AppImage.
+
+You can download the AppImage and 'just run it'.
+
+See: https://appimage.org/ for details
+

buildScripts/uploadImages

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# This bash script uploads already existing pdf2htmlEX AppImage and Docker 
+# Images
+
+################
+# do the uploads
+
+./buildScripts/reportEnvs          || { echo 'reportEnvs FAILED'        ; exit 1 ; }
+
+./buildScripts/uploadGitHubRelease || { echo 'uploadGitHubRelease FAILED' ; exit 1 ; }
+
+./buildScripts/uploadDockerImage   || { echo 'uploadDockerImage   FAILED' ; exit 1 ; }
+
+

buildScripts/versionEnvs

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# This bash script exports environment variables for the latest software
+# versions
+
+#export POPPLER_VERSION=poppler-0.82.0
+export POPPLER_VERSION=poppler-0.81.0
+
+#export FONTFORGE_VERSION=20190801
+export FONTFORGE_VERSION=20170731
+
+if [ -z "$PDF2HTMLEX_BRANCH" ]; then
+  export PDF2HTMLEX_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+  if [ -z "$PDF2HTMLEX_BRANCH" ]; then
+    echo ""
+    read -p "Enter the pdf2htmlEX branch or version: " PDF2HTMLEX_BRANCH
+    echo ""
+    if [ -z "$PDF2HTMLEX_BRANCH" ]; then 
+      echo "PDF2HTMLEX_BRANCH not set... so we can not build anything."
+      exit 1
+    fi
+  fi
+fi
+
+export MACHINE_ARCH="$(uname -m)"
+
+export BUILD_TIME="$(date +%Y_%m_%d-%H_%M_%S)"
+
+echo "export POPPLER_VERSION=\"$POPPLER_VERSION\""     >  buildScripts/reSourceVersionEnvs
+echo "export FONTFORGE_VERSION=\"$FONTFORGE_VERSION\"" >> buildScripts/reSourceVersionEnvs
+echo "export PDF2HTMLEX_BRANCH=\"$PDF2HTMLEX_BRANCH\"" >> buildScripts/reSourceVersionEnvs
+echo "export MACHINE_ARCH=\"$MACHINE_ARCH\""           >> buildScripts/reSourceVersionEnvs
+echo "export BUILD_TIME=\"$BUILD_TIME\""               >> buildScripts/reSourceVersionEnvs
+

dobuild

@@ -1,4 +0,0 @@
-mkdir build
-cd build
-cmake ..
-make

dobuildClang

@@ -1,4 +0,0 @@
-mkdir build
-cd build
-CC=clang CXX=clang++ cmake ..
-make

doinstall

@@ -1,12 +0,0 @@
-#!/bin/bash
-
-if [[ $# -eq 0 ]] ; then
-
-  echo "This installation assumes you have 'sudo' privileges"
-  echo "Type ctrl-c now if DO NOT want to continue"
-  read -p "Type anything else to continue: "
-
-fi
-
-cd build
-sudo make install

patches/fontforge-20170731-fixGDraw.patch

@@ -0,0 +1,32 @@
+diff --git a/gdraw/drawboxborder.c b/gdraw/drawboxborder.c
+index 629968608..0b00e9dd5 100644
+--- a/gdraw/drawboxborder.c
++++ b/gdraw/drawboxborder.c
+@@ -24,6 +24,7 @@
+  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
++#include <fontforge-config.h>
+ #include <math.h>
+ #include <gdraw.h>
+ #include <ggadget.h>
+diff --git a/gdraw/gpsdraw.c b/gdraw/gpsdraw.c
+index 5e58b6208..099e41bbd 100644
+--- a/gdraw/gpsdraw.c
++++ b/gdraw/gpsdraw.c
+@@ -24,6 +24,7 @@
+  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
++#include "fontforge-config.h"
+ #include <stdio.h>
+ #include <math.h>
+ #include <time.h>
+@@ -31,7 +32,6 @@
+ #if !defined(__MINGW32__)
+ #include <sys/wait.h>
+ #endif
+-#include "fontforge-config.h"
+ #include <unistd.h>
+ 
+ #include "gpsdrawP.h"

patches/fontforge-20170731-fixGitVersion.patch

@@ -0,0 +1,13 @@
+fontforge-config.h
+--- a/inc/fontforge-config.h	2019-11-23 06:38:36.632042953 +0000
++++ b/inc/fontforge-config.h	2019-11-23 06:38:47.424229496 +0000
+@@ -67,7 +67,7 @@
+ /* #undef FONTFORGE_DEBUG */
+ 
+ /* "git hash that source are built from" */
+-#define FONTFORGE_GIT_VERSION ""
++#define FONTFORGE_GIT_VERSION "20170731"
+ 
+ /* ExeLibFontForge Major Version */
+ #define FONTFORGE_LIBFFE_VERSION_MAJOR 2
+

pdf2htmlEX/CMakeLists.txt

@@ -20,7 +20,7 @@ add_custom_target(dist
 find_package(PkgConfig)
 
 
-pkg_check_modules(POPPLER REQUIRED poppler>=0.25.0)
+pkg_check_modules(POPPLER REQUIRED poppler>=0.81.0)
 include_directories(${POPPLER_INCLUDE_DIRS})
 link_directories(${POPPLER_LIBRARY_DIRS})
 set(PDF2HTMLEX_LIBS ${PDF2HTMLEX_LIBS} ${POPPLER_LIBRARIES})
@@ -55,6 +55,7 @@ if(ENABLE_SVG)
 endif()
 
 # fontforge starts using pkg-config 'correctly' since 2.0.0
+#pkg_check_modules(FONTFORGE REQUIRED libfontforge>=2.0.20170731)
 pkg_check_modules(FONTFORGE REQUIRED libfontforge>=2.0.0)
 include_directories(${FONTFORGE_INCLUDE_DIRS})
 link_directories(${FONTFORGE_LIBRARY_DIRS})
@@ -149,6 +150,8 @@ set(PDF2HTMLEX_SRC ${PDF2HTMLEX_SRC}
     src/util/unicode.cc
     src/util/mingw.h
     src/util/mingw.cc
+    src/util/SignalHandler.h
+    src/util/SignalHandler.cc
     src/ArgParser.h
     src/ArgParser.cc
     src/Base64Stream.h