1 files changed, 23 insertions, 32 deletions
diff --git a/os/emscripten/emsdk-liblzma.patch b/os/emscripten/emsdk-liblzma.patch
index 103adae0c..aa75fa5a4 100644
--- a/os/emscripten/emsdk-liblzma.patch
+++ b/os/emscripten/emsdk-liblzma.patch
@@ -10,44 +10,35 @@ Modifed by OpenTTD to have the bare minimum needed to work. Otherwise there
 are constantly conflicts when trying to apply this patch to different versions
 of emsdk.
 
-diff --git a/embuilder.py b/embuilder.py
-index 818262190ed..ab7d5adb7b2 100755
---- a/embuilder.py
-+++ b/embuilder.py
-@@ -60,6 +60,7 @@
-     'harfbuzz',
-     'icu',
-     'libjpeg',
-+    'liblzma',
-     'libpng',
-     'ogg',
-     'regal',
-@@ -197,6 +198,8 @@ def main():
-       build_port('ogg', libname('libogg'))
-     elif what == 'libjpeg':
-       build_port('libjpeg', libname('libjpeg'))
-+    elif what == 'liblzma':
-+      build_port('liblzma', libname('liblzma'))
-     elif what == 'libpng':
-       build_port('libpng', libname('libpng'))
-     elif what == 'sdl2':
+diff --git a/tools/settings.py b/tools/settings.py
+--- a/tools/settings.py
++++ b/tools/settings.py
+@@ -38,6 +38,7 @@
+     'USE_SDL_NET',
+     'USE_SDL_GFX',
+     'USE_LIBJPEG',
++    'USE_LIBLZMA',
+     'USE_OGG',
+     'USE_REGAL',
+     'USE_BOOST_HEADERS',
 diff --git a/src/settings.js b/src/settings.js
-index 61cd98939ba..be6fcb678c6 100644
 --- a/src/settings.js
 +++ b/src/settings.js
-@@ -1197,6 +1197,9 @@ var USE_BZIP2 = 0;
+@@ -1382,8 +1382,12 @@ var USE_BZIP2 = 0;
  // 1 = use libjpeg from emscripten-ports
+ // [link]
  var USE_LIBJPEG = 0;
 
 +// 1 = use liblzma from emscripten-ports
++// [link]
 +var USE_LIBLZMA = 0;
 +
  // 1 = use libpng from emscripten-ports
+ // [link]
  var USE_LIBPNG = 0;
 
 diff --git a/tools/ports/liblzma.py b/tools/ports/liblzma.py
 new file mode 100644
-index 00000000000..e9567ef36ff
 --- /dev/null
 +++ b/tools/ports/liblzma.py
 @@ -0,0 +1,160 @@
@@ -58,6 +49,8 @@ index 00000000000..e9567ef36ff
 +
 +import os
 +import shutil
++import logging
++from pathlib import Path
 +
 +VERSION = '5.2.5'
 +HASH = '7443674247deda2935220fbc4dfc7665e5bb5a260be8ad858c8bd7d7b9f0f868f04ea45e62eb17c0a5e6a2de7c7500ad2d201e2d668c48ca29bd9eea5a73a3ce'
@@ -68,10 +61,11 @@ index 00000000000..e9567ef36ff
 +
 +
 +def get(ports, settings, shared):
-+  libname = ports.get_lib_name('liblzma')
 +  ports.fetch_project('liblzma', 'https://tukaani.org/xz/xz-' + VERSION + '.tar.gz', 'xz-' + VERSION, sha512hash=HASH)
 +
-+  def create():
++  def create(final):
++    logging.info('building port: liblzma')
++
 +    ports.clear_project_build('liblzma')
 +
 +    source_path = os.path.join(ports.get_dir(), 'liblzma', 'xz-' + VERSION)
@@ -88,22 +82,19 @@ index 00000000000..e9567ef36ff
 +                     'tuklib_exit.c', 'tuklib_mbstr_fw.c', 'tuklib_mbstr_width.c', 'tuklib_open_stdxxx.c', 'tuklib_progname.c']
 +    include_dirs_rel = ['../common', 'api', 'common', 'check', 'lz', 'rangecoder', 'lzma', 'delta', 'simple']
 +
-+    open(os.path.join(dest_path, 'src', 'config.h'), 'w').write(config_h)
++    Path(dest_path, os.path.join('src', 'config.h')).write_text(config_h)
 +
-+    final = os.path.join(dest_path, libname)
 +    include_dirs = [os.path.join(dest_path, 'src', 'liblzma', p) for p in include_dirs_rel]
 +    ports.build_port(os.path.join(dest_path, 'src'), final, flags=build_flags, exclude_dirs=exclude_dirs, exclude_files=exclude_files, includes=include_dirs)
 +
 +    ports.install_headers(os.path.join(dest_path, 'src', 'liblzma', 'api'), 'lzma.h')
 +    ports.install_headers(os.path.join(dest_path, 'src', 'liblzma', 'api', 'lzma'), '*.h', 'lzma')
 +
-+    return final
-+
-+  return [shared.Cache.get(libname, create, what='port')]
++  return [shared.Cache.get_lib('liblzma.a', create, what='port')]
 +
 +
 +def clear(ports, settings, shared):
-+  shared.Cache.erase_file(ports.get_lib_name('liblzma'))
++  shared.Cache.erase_lib('liblzma.a')
 +
 +
 +def process_args(ports):