Mono/C#: Fix MinGW build not supporting `.lib` libraries

MinGW should support both its own format `.a` and MSVC's format `.lib`, but Mono's module was only using the former. With this change it's now possible to build with MinGW and link the official Mono for Windows which is built with MSVC.
This commit is contained in:
Ignacio Etcheverry 2020-02-22 19:27:14 +01:00
parent 36a30f681f
commit 6b38fe691a
1 changed files with 52 additions and 33 deletions

View File

@ -23,12 +23,26 @@ def get_android_out_dir(env):
android_arch_dirs[env['android_arch']])
def find_file_in_dir(directory, files, prefix='', extension=''):
if not extension.startswith('.'):
extension = '.' + extension
for curfile in files:
if os.path.isfile(os.path.join(directory, prefix + curfile + extension)):
return curfile
def find_name_in_dir_files(directory, names, prefixes=[''], extensions=['']):
for extension in extensions:
if extension and not extension.startswith('.'):
extension = '.' + extension
for prefix in prefixes:
for curname in names:
if os.path.isfile(os.path.join(directory, prefix + curname + extension)):
return curname
return ''
def find_file_in_dir(directory, names, prefixes=[''], extensions=['']):
for extension in extensions:
if extension and not extension.startswith('.'):
extension = '.' + extension
for prefix in prefixes:
for curname in names:
filename = prefix + curname + extension
if os.path.isfile(os.path.join(directory, filename)):
return filename
return ''
@ -120,7 +134,11 @@ def configure(env, env_mono):
env.Append(LIBPATH=mono_lib_path)
env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
lib_suffix = Environment()['LIBSUFFIX']
lib_suffixes = ['.lib']
if not env.msvc:
# MingW supports both '.a' and '.lib'
lib_suffixes.insert(0, '.a')
if mono_static:
if env.msvc:
@ -128,40 +146,43 @@ def configure(env, env_mono):
else:
mono_static_lib_name = 'libmonosgen-2.0'
if not os.path.isfile(os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix)):
mono_static_lib_file = find_file_in_dir(mono_lib_path, [mono_static_lib_name], extensions=lib_suffixes)
if not mono_static_lib_file:
raise RuntimeError('Could not find static mono library in: ' + mono_lib_path)
if env.msvc:
env.Append(LINKFLAGS=mono_static_lib_name + lib_suffix)
env.Append(LINKFLAGS=mono_static_lib_file)
env.Append(LINKFLAGS='Mincore' + lib_suffix)
env.Append(LINKFLAGS='msvcrt' + lib_suffix)
env.Append(LINKFLAGS='LIBCMT' + lib_suffix)
env.Append(LINKFLAGS='Psapi' + lib_suffix)
env.Append(LINKFLAGS='Mincore.lib')
env.Append(LINKFLAGS='msvcrt.lib')
env.Append(LINKFLAGS='LIBCMT.lib')
env.Append(LINKFLAGS='Psapi.lib')
else:
env.Append(LINKFLAGS=os.path.join(mono_lib_path, mono_static_lib_name + lib_suffix))
mono_static_lib_file_path = os.path.join(mono_lib_path, mono_static_lib_file)
env.Append(LINKFLAGS=['-Wl,-whole-archive', mono_static_lib_file_path, '-Wl,-no-whole-archive'])
env.Append(LIBS=['psapi'])
env.Append(LIBS=['version'])
else:
mono_lib_name = find_file_in_dir(mono_lib_path, mono_lib_names, extension=lib_suffix)
mono_lib_name = find_name_in_dir_files(mono_lib_path, mono_lib_names, prefixes=['', 'lib'], extensions=lib_suffixes)
if not mono_lib_name:
raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
if env.msvc:
env.Append(LINKFLAGS=mono_lib_name + lib_suffix)
env.Append(LINKFLAGS=mono_lib_name + '.lib')
else:
env.Append(LIBS=[mono_lib_name])
mono_bin_path = os.path.join(mono_root, 'bin')
mono_dll_name = find_file_in_dir(mono_bin_path, mono_lib_names, extension='.dll')
mono_dll_file = find_file_in_dir(mono_bin_path, mono_lib_names, prefixes=['', 'lib'], extensions=['.dll'])
if not mono_dll_name:
if not mono_dll_file:
raise RuntimeError('Could not find mono shared library in: ' + mono_bin_path)
copy_file(mono_bin_path, '#bin', mono_dll_name + '.dll')
copy_file(mono_bin_path, '#bin', mono_dll_file)
else:
is_apple = env['platform'] in ['osx', 'iphone']
@ -169,7 +190,7 @@ def configure(env, env_mono):
mono_root = mono_prefix
mono_lib_path = ''
mono_so_name = ''
mono_so_file = ''
if not mono_root and (is_android or is_javascript):
raise RuntimeError("Mono installation directory not found; specify one manually with the 'mono_prefix' SCons parameter")
@ -198,7 +219,7 @@ def configure(env, env_mono):
env.Append(LIBPATH=[mono_lib_path])
env_mono.Prepend(CPPPATH=os.path.join(mono_root, 'include', 'mono-2.0'))
mono_lib = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension='.a')
mono_lib = find_name_in_dir_files(mono_lib_path, mono_lib_names, prefixes=['lib'], extensions=['.a'])
if not mono_lib:
raise RuntimeError('Could not find mono library in: ' + mono_lib_path)
@ -250,12 +271,10 @@ def configure(env, env_mono):
env.Append(LIBS=['m', 'rt', 'dl', 'pthread'])
if not mono_static:
mono_so_name = find_file_in_dir(mono_lib_path, mono_lib_names, prefix='lib', extension=sharedlib_ext)
mono_so_file = find_file_in_dir(mono_lib_path, mono_lib_names, prefixes=['lib'], extensions=[sharedlib_ext])
if not mono_so_name:
if not mono_so_file:
raise RuntimeError('Could not find mono shared library in: ' + mono_lib_path)
copy_file(mono_lib_path, '#bin', 'lib' + mono_so_name + sharedlib_ext)
else:
assert not mono_static
@ -270,18 +289,18 @@ def configure(env, env_mono):
tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
for hint_dir in tmpenv['LIBPATH']:
name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
if name_found:
file_found = find_file_in_dir(hint_dir, mono_lib_names, prefixes=['lib'], extensions=[sharedlib_ext])
if file_found:
mono_lib_path = hint_dir
mono_so_name = name_found
mono_so_file = file_found
break
if not mono_so_name:
if not mono_so_file:
raise RuntimeError('Could not find mono shared library in: ' + str(tmpenv['LIBPATH']))
if not mono_static:
libs_output_dir = get_android_out_dir(env) if is_android else '#bin'
copy_file(mono_lib_path, libs_output_dir, 'lib' + mono_so_name + sharedlib_ext)
copy_file(mono_lib_path, libs_output_dir, mono_so_file)
if not tools_enabled:
if is_desktop(env['platform']):
@ -433,8 +452,8 @@ def copy_mono_shared_libs(env, mono_root, target_mono_root_dir):
if not os.path.isdir(target_mono_bin_dir):
os.makedirs(target_mono_bin_dir)
mono_posix_helper_name = find_file_in_dir(src_mono_bin_dir, ['MonoPosixHelper', 'libMonoPosixHelper'], extension='.dll')
copy(os.path.join(src_mono_bin_dir, mono_posix_helper_name + '.dll'), os.path.join(target_mono_bin_dir, 'MonoPosixHelper.dll'))
mono_posix_helper_file = find_file_in_dir(src_mono_bin_dir, ['MonoPosixHelper'], prefixes=['', 'lib'], extensions=['.dll'])
copy(os.path.join(src_mono_bin_dir, mono_posix_helper_file), os.path.join(target_mono_bin_dir, 'MonoPosixHelper.dll'))
# For newer versions
btls_dll_path = os.path.join(src_mono_bin_dir, 'libmono-btls-shared.dll')
@ -465,7 +484,7 @@ def pkgconfig_try_find_mono_root(mono_lib_names, sharedlib_ext):
tmpenv.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
tmpenv.ParseConfig('pkg-config monosgen-2 --libs-only-L')
for hint_dir in tmpenv['LIBPATH']:
name_found = find_file_in_dir(hint_dir, mono_lib_names, prefix='lib', extension=sharedlib_ext)
name_found = find_name_in_dir_files(hint_dir, mono_lib_names, prefixes=['lib'], extensions=[sharedlib_ext])
if name_found and os.path.isdir(os.path.join(hint_dir, '..', 'include', 'mono-2.0')):
return os.path.join(hint_dir, '..')
return ''