[TOOLCHAIN] Building cross compiler, debugger and bootloader

2016-07-22 20:49:27 +02:00
parent 0ffcf4316d
commit 94999611d4
7 changed files with 315 additions and 0 deletions
--- a/util/toolchain_helpers.sh
+++ b/util/toolchain_helpers.sh
@@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+
+. util/helpers.sh
+
+# check_toolchain
+
+readonly STASH=${TOOLCHAIN}/stash
+readonly PREFIX=${TOOLCHAIN}
+
+function fail() {
+  print_error "Something went wrong"
+  print_info "You may be able to find some information about what in ${STASH}/error-PACKAGE"
+  die "Building toolchain failed"
+}
+
+function download() {
+  # download url
+  # Downloads the file at url unless cached
+  # Return true if a file was downloaded
+  local url=$1
+
+  pushd "${STASH}" >/dev/null
+    if [[ ${url} == git* ]]; then
+      local filename=$(basename "${url}" .git)
+      if [[ ! -d ${filename} ]]; then
+        echo "Cloning" "${filename}"
+        /usr/bin/env git clone --depth 1 "${url}" \
+          >/dev/null 2>&1 || fail
+        print_ok "Clone complete"
+        return 0
+      else
+        print_ok "Using cached ${filename}"
+        return 1
+      fi
+    else
+      local filename=$(basename "${url}")
+      if [[ ! -f ${filename} ]]; then
+        echo "Downloading" "${filename}"
+        /usr/bin/env curl -# -O "${url}" || fail
+        /usr/bin/env tar -xf "${filename}" || fail
+        print_ok "Download complete"
+        return 0
+      else
+        print_ok "Using cached" "${filename}"
+        return 1
+      fi
+    fi
+  popd >/dev/null
+}
+
+function check() {
+  # check package
+  # Check if a package is installed
+  # Returns true if installed
+  local package=$1
+  local file=${package}_checkfile
+  if [[ -f ${!file} ]]; then
+    return 0
+  fi
+  return 1
+}
+
+function config_make_install() {
+  local package=$1
+  local filename=${package}_filename
+  local config=${package}_config
+  local make=${package}_make
+  local install=${package}_install
+
+  mkdir -p "${STASH}/build-${package}"
+  pushd "${STASH}/build-${package}" >/dev/null || fail
+    rm -rf ./*
+
+    echo "Configuring"
+    ../${!filename}/configure \
+      --prefix=${PREFIX} \
+      ${!config-} \
+      >/dev/null 2>>"${STASH}/error-${package}.log" || fail
+
+    echo "Building"
+    make --jobs=100 ${!make-all} \
+      >/dev/null 2>>"${STASH}/error-${package}.log" || fail
+
+    echo "Installing"
+    make ${!install-install} \
+      >/dev/null 2>>"${STASH}/error-${package}.log" || fail
+  popd >/dev/null
+}
+
+function build_package() {
+  local package=$1
+  local filename=${package}_filename
+  local url=${package}_url
+  local patch=${package}_patchcmd
+
+  if check ${package}; then
+    print_ok "Package ${package} already built"
+    return 0
+  fi
+
+  print_info "Building ${package}"
+
+  echo "Downloading"
+  if download ${!url}; then
+    pushd "${STASH}/${!filename}" >/dev/null || fail
+    echo "Applying patches / preparing to build"
+      eval ${!patch}
+    popd >/dev/null
+  fi
+
+  echo "Building and installing"
+  if type -t "${package}_install" >/dev/null; then
+    eval "${package}_install"
+  else
+    config_make_install ${package}
+  fi
+
+  print_ok "Build complete"
+
+}