Meta: Add install-ports CMake target

install-ports copys the necessary files from Ports/ to /usr/Ports. Also
refactor the compiler and destiation variables from .port_include.sh
into .hosted_defs.sh. .hosted_defs.sh does not exists when ports are
built in serenity

CMakeLists.txt

@@ -67,6 +67,11 @@ add_custom_target(check-style
  USES_TERMINAL
 )
 
+add_custom_target(install-ports
+ COMMAND ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_SOURCE_DIR}/Meta/install-ports-tree.sh
+ USES_TERMINAL
+)
+
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)

Meta/install-ports-tree.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+SERENITY_PORTS_DIR="${SERENITY_ROOT}/Build/${SERENITY_ARCH}/Root/usr/Ports"
+
+for file in $(git ls-files "${SERENITY_ROOT}/Ports"); do
+ if [ "$(basename "$file")" != ".hosted_defs.sh" ]; then
+ target=${SERENITY_PORTS_DIR}/$(realpath --relative-to="${SERENITY_ROOT}/Ports" "$file")
+ mkdir -p "$(dirname "$target")" && cp "$file" "$target"
+ fi
+done

Meta/lint-ports.py

@@ -14,7 +14,8 @@
  PORT_TABLE_FILE,
  'build_all.sh',
  'build_installed.sh',
- 'README.md'
+ 'README.md',
+ '.hosted_defs.sh'
 }
 
 

Ports/.hosted_defs.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+export SERENITY_ROOT="$(realpath "${SCRIPT}/../")"
+export SERENITY_BUILD_DIR="${SERENITY_ROOT}/Build/${SERENITY_ARCH}"
+export CC="${SERENITY_ARCH}-pc-serenity-gcc"
+export CXX="${SERENITY_ARCH}-pc-serenity-g++"
+export AR="${SERENITY_ARCH}-pc-serenity-ar"
+export RANLIB="${SERENITY_ARCH}-pc-serenity-ranlib"
+export PATH="${SERENITY_ROOT}/Toolchain/Local/${SERENITY_ARCH}/bin:${PATH}"
+export DESTDIR="${SERENITY_BUILD_DIR}/Root"

Ports/.port_include.sh

@@ -2,16 +2,17 @@
 set -eu
 
 SCRIPT="$(dirname "${0}")"
-export SERENITY_ROOT="$(realpath "${SCRIPT}/../")"
 export SERENITY_ARCH="${SERENITY_ARCH:-i686}"
-export SERENITY_BUILD_DIR="${SERENITY_ROOT}/Build/${SERENITY_ARCH}"
-export CC="${SERENITY_ARCH}-pc-serenity-gcc"
-export CXX="${SERENITY_ARCH}-pc-serenity-g++"
-export AR="${SERENITY_ARCH}-pc-serenity-ar"
-export RANLIB="${SERENITY_ARCH}-pc-serenity-ranlib"
-export PATH="${SERENITY_ROOT}/Toolchain/Local/${SERENITY_ARCH}/bin:${PATH}"
 
-packagesdb="${SERENITY_BUILD_DIR}/packages.db"
+maybe_source() {
+ if [ -f "$1" ]; then
+ . "$1"
+ fi
+}
+DESTDIR="/"
+maybe_source "${SCRIPT}/.hosted_defs.sh"
+
+packagesdb="${DESTDIR}/usr/Ports/packages.db"
 
 MD5SUM=md5sum
 
@@ -164,7 +165,7 @@ func_defined build || build() {
  run make $makeopts
 }
 func_defined install || install() {
- run make DESTDIR="${SERENITY_BUILD_DIR}/Root" $installopts install
+ run make DESTDIR=$DESTDIR $installopts install
 }
 func_defined post_install || post_install() {
  echo
@@ -194,6 +195,7 @@ func_defined clean_all || clean_all() {
 addtodb() {
  if [ ! -f "$packagesdb" ]; then
  echo "Note: $packagesdb does not exist. Creating."
+ mkdir -p "${DESTDIR}/usr/Ports/"
  touch "$packagesdb"
  fi
  if ! grep -E "^(auto|manual) $port $version" "$packagesdb" > /dev/null; then
@@ -226,10 +228,10 @@ uninstall() {
  for f in `cat plist`; do
  case $f in
  */)
- run rmdir "${SERENITY_BUILD_DIR}/Root/$f" || true
+ run rmdir "${DESTDIR}/$f" || true
  ;;
  *)
- run rm -rf "${SERENITY_BUILD_DIR}/Root/$f"
+ run rm -rf "${DESTDIR}/$f"
  ;;
  esac
  done