Added Elbrus lcc compilers support as inheritance from gcc ones

5 files changed, 56 insertions, 0 deletions

diff --git a/mesonbuild/compilers/__init__.py b/mesonbuild/compilers/__init__.py
index f09f252..1679243 100644
--- a/mesonbuild/compilers/__init__.py
+++ b/mesonbuild/compilers/__init__.py
@@ -54,10 +54,13 @@ __all__ = [
     'FortranCompiler',
     'G95FortranCompiler',
     'GnuCCompiler',
+    'ElbrusCCompiler',
     'GnuCompiler',
     'GnuCPPCompiler',
+    'ElbrusCPPCompiler',
     'GnuDCompiler',
     'GnuFortranCompiler',
+    'ElbrusFortranCompiler',
     'GnuObjCCompiler',
     'GnuObjCPPCompiler',
     'IntelCompiler',
@@ -117,6 +120,7 @@ from .c import (
     CCompiler,
     ClangCCompiler,
     GnuCCompiler,
+    ElbrusCCompiler,
     IntelCCompiler,
     VisualStudioCCompiler,
 )
@@ -124,6 +128,7 @@ from .cpp import (
     CPPCompiler,
     ClangCPPCompiler,
     GnuCPPCompiler,
+    ElbrusCPPCompiler,
     IntelCPPCompiler,
     VisualStudioCPPCompiler,
 )
@@ -138,6 +143,7 @@ from .fortran import (
     FortranCompiler,
     G95FortranCompiler,
     GnuFortranCompiler,
+    ElbrusFortranCompiler,
     IntelFortranCompiler,
     NAGFortranCompiler,
     Open64FortranCompiler,
diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py
index 1c9b9b4..be8bb52 100644
--- a/mesonbuild/compilers/c.py
+++ b/mesonbuild/compilers/c.py
@@ -36,6 +36,7 @@ from .compilers import (
     CompilerArgs,
     CrossNoRunException,
     GnuCompiler,
+    ElbrusCompiler,
     IntelCompiler,
     RunResult,
 )
@@ -888,6 +889,21 @@ class GnuCCompiler(GnuCompiler, CCompiler):
         return ['-fpch-preprocess', '-include', os.path.basename(header)]
 
 
+class ElbrusCCompiler(GnuCCompiler, ElbrusCompiler):
+    def __init__(self, exelist, version, gcc_type, is_cross, exe_wrapper=None, defines=None, **kwargs):
+        GnuCCompiler.__init__(self, exelist, version, gcc_type, is_cross, exe_wrapper, defines, **kwargs)
+        ElbrusCompiler.__init__(self, gcc_type, defines)
+
+    # It does support some various ISO standards and c/gnu 90, 9x, 1x in addition to those which GNU CC supports.
+    def get_options(self):
+        opts = {'c_std': coredata.UserComboOption('c_std', 'C language standard to use',
+                                                  ['none', 'c89', 'c90', 'c9x', 'c99', 'c1x', 'c11',
+                                                   'gnu89', 'gnu90', 'gnu9x', 'gnu99', 'gnu1x', 'gnu11',
+                                                   'iso9899:2011', 'iso9899:1990', 'iso9899:199409', 'iso9899:1999'],
+                                                  'none')}
+        return opts
+
+
 class IntelCCompiler(IntelCompiler, CCompiler):
     def __init__(self, exelist, version, icc_type, is_cross, exe_wrapper=None, **kwargs):
         CCompiler.__init__(self, exelist, version, is_cross, exe_wrapper, **kwargs)
diff --git a/mesonbuild/compilers/compilers.py b/mesonbuild/compilers/compilers.py
index 034fef4..0ab9b49 100644
--- a/mesonbuild/compilers/compilers.py
+++ b/mesonbuild/compilers/compilers.py
@@ -1076,6 +1076,17 @@ class GnuCompiler:
         return gnulike_default_include_dirs(self.exelist, self.language)
 
 
+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, gcc_type, defines):
+        GnuCompiler.__init__(self, gcc_type, defines)
+        self.id = 'lcc'
+        self.base_options = ['b_pgo', 'b_coverage',
+                             'b_ndebug', 'b_staticpic',
+                             'b_lundef', 'b_asneeded' ]
+
+
 class ClangCompiler:
     def __init__(self, clang_type):
         self.id = 'clang'
diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py
index c10f38e..fd09e46 100644
--- a/mesonbuild/compilers/cpp.py
+++ b/mesonbuild/compilers/cpp.py
@@ -25,6 +25,7 @@ from .compilers import (
     msvc_winlibs,
     ClangCompiler,
     GnuCompiler,
+    ElbrusCompiler,
     IntelCompiler,
 )
 
@@ -133,6 +134,21 @@ class GnuCPPCompiler(GnuCompiler, CPPCompiler):
         return ['-fpch-preprocess', '-include', os.path.basename(header)]
 
 
+class ElbrusCPPCompiler(GnuCPPCompiler, ElbrusCompiler):
+    def __init__(self, exelist, version, gcc_type, is_cross, exe_wrapper=None, defines=None, **kwargs):
+        GnuCPPCompiler.__init__(self, exelist, version, gcc_type, is_cross, exe_wrapper, defines, **kwargs)
+        ElbrusCompiler.__init__(self, gcc_type, defines)
+
+    # It does not support c++/gnu++ 17 and 1z, but still does support 0x, 1y, and gnu++98.
+    def get_options(self):
+        opts = super().get_options()
+        opts['cpp_std'] = coredata.UserComboOption('cpp_std', 'C++ language standard to use',
+                                                   ['none', 'c++98', 'c++03', 'c++0x', 'c++11', 'c++14', 'c++1y',
+                                                    'gnu++98', 'gnu++03', 'gnu++0x', 'gnu++11', 'gnu++14', 'gnu++1y'],
+                                                    'none')
+        return opts
+
+
 class IntelCPPCompiler(IntelCompiler, CPPCompiler):
     def __init__(self, exelist, version, icc_type, is_cross, exe_wrap, **kwargs):
         CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap, **kwargs)
diff --git a/mesonbuild/compilers/fortran.py b/mesonbuild/compilers/fortran.py
index f9fcc1c..e61c976 100644
--- a/mesonbuild/compilers/fortran.py
+++ b/mesonbuild/compilers/fortran.py
@@ -27,6 +27,7 @@ from .compilers import (
     gnulike_buildtype_args,
     gnulike_buildtype_linker_args,
     Compiler,
+    ElbrusCompiler,
     IntelCompiler,
 )
 
@@ -180,6 +181,12 @@ class GnuFortranCompiler(FortranCompiler):
         return ['-Wl,--out-implib=' + implibname]
 
 
+class ElbrusFortranCompiler(GnuFortranCompiler, ElbrusCompiler):
+    def __init__(self, exelist, version, gcc_type, is_cross, exe_wrapper=None, defines=None, **kwargs):
+        GnuFortranCompiler.__init__(self, exelist, version, gcc_type, is_cross, exe_wrapper, defines, **kwargs)
+        ElbrusCompiler.__init__(self, gcc_type, defines)
+
+
 class G95FortranCompiler(FortranCompiler):
     def __init__(self, exelist, version, is_cross, exe_wrapper=None, **kwags):
         super().__init__(exelist, version, is_cross, exe_wrapper=None, **kwags)