remove lhelper script, build configuration and dependency support (#1906)

* remove lhelper script, build configuration and dependency support

* turn lhelper flag into a error

build.lhelper

@@ -1,8 +0,0 @@
-CC="${CC:-gcc}"
-CXX="${CXX:-g++}"
-CFLAGS=
-CXXFLAGS=
-LDFLAGS=
-BUILD_TYPE=Release
-
-packages=(pcre2 freetype2 sdl2 lua)

scripts/install-dependencies.sh

@@ -14,20 +14,16 @@ show_help() {
   echo
   echo "Available options:"
   echo
-  echo "-l --lhelper              Install tools required by LHelper and doesn't"
-  echo "                          install external libraries."
   echo "   --debug                Debug this script."
   echo
 }
 
 main() {
-  local lhelper=false
-
   for i in "$@"; do
     case $i in
       -s|--lhelper)
-        lhelper=true
-        shift
+        echo "error: support for lhelper has been deprecated" >> /dev/stderr
+        exit 1
         ;;
       --debug)
         set -x
@@ -45,28 +41,15 @@ main() {
   fi
 
   if [[ "$OSTYPE" == "linux"* ]]; then
-    if [[ $lhelper == true ]]; then
-      sudo apt-get install -qq ninja-build
-    else
     sudo apt-get install -qq libfuse2 ninja-build wayland-protocols libsdl2-dev libfreetype6
-    fi
     pip3 install meson
   elif [[ "$OSTYPE" == "darwin"* ]]; then
-    if [[ $lhelper == true ]]; then
-      brew install bash md5sha1sum ninja
-    else
     brew install bash ninja sdl2
-    fi
     pip3 install meson dmgbuild
   elif [[ "$OSTYPE" == "msys" ]]; then
-    if [[ $lhelper == true ]]; then
-      pacman --noconfirm -S \
-        ${MINGW_PACKAGE_PREFIX}-{ca-certificates,gcc,meson,ninja,ntldd,pkg-config,mesa} unzip
-    else
     pacman --noconfirm -S \
       ${MINGW_PACKAGE_PREFIX}-{ca-certificates,gcc,meson,ninja,ntldd,pkg-config,mesa,freetype,pcre2,SDL2} unzip
   fi
-  fi
 }
 
 main "$@"

scripts/lhelper.sh

@@ -1,73 +0,0 @@
-#!/bin/bash
-set -e
-
-show_help() {
-  echo
-  echo "Usage: $0 <OPTIONS>"
-  echo
-  echo "Available options:"
-  echo
-  echo "   --debug                Debug this script."
-  echo "-h --help                 Show this help and exit."
-  echo "-p --prefix PREFIX        Install directory prefix."
-  echo "                          Default: '$HOME/.local'."
-  echo
-}
-
-main() {
-  local lhelper_prefix="$HOME/.local"
-
-  for i in "$@"; do
-    case $i in
-      -h|--help)
-        show_help
-        exit 0
-        ;;
-      -p|--prefix)
-        lhelper_prefix="$2"
-        echo "LHelper prefix set to: \"${lhelper_prefix}\""
-        shift
-        shift
-        ;;
-      --debug)
-        set -x
-        shift
-        ;;
-      *)
-        # unknown option
-        ;;
-    esac
-  done
-
-  if [[ -n $1 ]]; then show_help; exit 1; fi
-
-  if [[ ! -f ${lhelper_prefix}/bin/lhelper ]]; then
-
-    git clone https://github.com/franko/lhelper.git
-
-    # FIXME: This should be set in ~/.bash_profile if not using CI
-    # export PATH="${HOME}/.local/bin:${PATH}"
-    mkdir -p "${lhelper_prefix}/bin"
-    pushd lhelper; bash install "${lhelper_prefix}"; popd
-
-    if [[ "$OSTYPE" == "darwin"* ]]; then
-      CC=clang CXX=clang++ lhelper create build
-    else
-      lhelper create lite-xl build
-    fi
-  fi
-
-  # Not using $(lhelper activate lite-xl) to support CI
-  source "$(lhelper env-source build)"
-
-  # Help MSYS2 to find the SDL2 include and lib directories to avoid errors
-  # during build and linking when using lhelper.
-  # Francesco: not sure why this is needed. I have never observed the problem when
-  #            building on window.
-  # if [[ "$OSTYPE" == "msys" ]]; then
-  #   CFLAGS=-I${LHELPER_ENV_PREFIX}/include/SDL2
-  #   LDFLAGS=-L${LHELPER_ENV_PREFIX}/lib
-  # fi
-}
-
-main "$@"