compilers: put elbrus in mixins

1 files changed, 59 insertions, 0 deletions

diff --git a/mesonbuild/compilers/mixins/elbrus.py b/mesonbuild/compilers/mixins/elbrus.py
new file mode 100644
index 0000000..a254a8b
--- /dev/null
+++ b/mesonbuild/compilers/mixins/elbrus.py
@@ -0,0 +1,59 @@
+# Copyright 2019 The meson development team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Abstractions for the Elbrus family of compilers."""
+
+import os
+
+from .gnu import GnuCompiler
+from ...mesonlib import Popen_safe
+
+
+class ElbrusCompiler(GnuCompiler):
+    # Elbrus compiler is nearly like GCC, but does not support
+    # PCH, LTO, sanitizers and color output as of version 1.21.x.
+    def __init__(self, compiler_type, defines):
+        GnuCompiler.__init__(self, compiler_type, defines)
+        self.id = 'lcc'
+        self.base_options = ['b_pgo', 'b_coverage',
+                             'b_ndebug', 'b_staticpic',
+                             'b_lundef', 'b_asneeded']
+
+    # FIXME: use _build_wrapper to call this so that linker flags from the env
+    # get applied
+    def get_library_dirs(self, env, elf_class = None):
+        os_env = os.environ.copy()
+        os_env['LC_ALL'] = 'C'
+        stdo = Popen_safe(self.exelist + ['--print-search-dirs'], env=os_env)[1]
+        paths = ()
+        for line in stdo.split('\n'):
+            if line.startswith('libraries:'):
+                # lcc does not include '=' in --print-search-dirs output.
+                libstr = line.split(' ', 1)[1]
+                paths = (os.path.realpath(p) for p in libstr.split(':'))
+                break
+        return paths
+
+    def get_program_dirs(self, env):
+        os_env = os.environ.copy()
+        os_env['LC_ALL'] = 'C'
+        stdo = Popen_safe(self.exelist + ['--print-search-dirs'], env=os_env)[1]
+        paths = ()
+        for line in stdo.split('\n'):
+            if line.startswith('programs:'):
+                # lcc does not include '=' in --print-search-dirs output.
+                libstr = line.split(' ', 1)[1]
+                paths = (os.path.realpath(p) for p in libstr.split(':'))
+                break
+        return paths
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