diff options
-rw-r--r-- | cross/armcc.txt | 20 | ||||
-rw-r--r-- | docs/markdown/Reference-tables.md | 1 | ||||
-rw-r--r-- | docs/markdown/snippets/armcc-cross.md | 15 | ||||
-rw-r--r-- | mesonbuild/backend/ninjabackend.py | 8 | ||||
-rw-r--r-- | mesonbuild/build.py | 6 | ||||
-rw-r--r-- | mesonbuild/compilers/__init__.py | 2 | ||||
-rw-r--r-- | mesonbuild/compilers/c.py | 20 | ||||
-rw-r--r-- | mesonbuild/compilers/compilers.py | 90 | ||||
-rw-r--r-- | mesonbuild/compilers/cpp.py | 28 | ||||
-rw-r--r-- | mesonbuild/environment.py | 7 | ||||
-rw-r--r-- | mesonbuild/linkers.py | 13 |
11 files changed, 204 insertions, 6 deletions
diff --git a/cross/armcc.txt b/cross/armcc.txt new file mode 100644 index 0000000..c884ffa --- /dev/null +++ b/cross/armcc.txt @@ -0,0 +1,20 @@ +# This file assumes that path to the arm compiler toolchain is added +# to the environment(PATH) variable, so that Meson can find +# the armcc, armlink and armar while building. +[binaries] +c = 'armcc' +cpp = 'armcc' +ar = 'armar' +strip = 'armar' + +[properties] +# The '--cpu' option with the appropriate target type should be mentioned +# to cross compile c/c++ code with armcc,. +c_args = ['--cpu=Cortex-M0plus'] +cpp_args = ['--cpu=Cortex-M0plus'] + +[host_machine] +system = 'bare metal' # Update with your system name - bare metal/OS. +cpu_family = 'arm' +cpu = 'Cortex-M0+' +endian = 'little' diff --git a/docs/markdown/Reference-tables.md b/docs/markdown/Reference-tables.md index 5b4d7f0..2157e72 100644 --- a/docs/markdown/Reference-tables.md +++ b/docs/markdown/Reference-tables.md @@ -22,6 +22,7 @@ These are return values of the `get_id` method in a compiler object. | open64 | The Open64 Fortran Compiler | | nagfor | The NAG Fortran compiler | | lcc | Elbrus C/C++/Fortran Compiler | +| arm | ARM compiler | ## Script environment variables diff --git a/docs/markdown/snippets/armcc-cross.md b/docs/markdown/snippets/armcc-cross.md new file mode 100644 index 0000000..668f0ab --- /dev/null +++ b/docs/markdown/snippets/armcc-cross.md @@ -0,0 +1,15 @@ +## ARM compiler for C and CPP + +Cross-compilation is now supported for ARM targets using ARM compiler - ARMCC. +The current implementation does not support shareable libraries. +The default extension of the output is .axf. +The environment path should be set properly for the ARM compiler executables. +The '--cpu' option with the appropriate target type should be mentioned +in the cross file as shown in the snippet below. + +``` +[properties] +c_args = ['--cpu=Cortex-M0plus'] +cpp_args = ['--cpu=Cortex-M0plus'] + +``` diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index 2ba9178..7d86473 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -1473,7 +1473,7 @@ int dummy; # gcc-ar blindly pass the --plugin argument to `ar` and you cannot pass # options as arguments while using the @file.rsp syntax. # See: https://github.com/mesonbuild/meson/issues/1646 - if mesonlib.is_windows() and not isinstance(static_linker, ArLinker): + if static_linker.can_linker_accept_rsp(): command_template = ''' command = {executable} @$out.rsp rspfile = $out.rsp rspfile_content = $LINK_ARGS {output_args} $in @@ -1528,7 +1528,7 @@ int dummy; except KeyError: pass rule = 'rule %s%s_LINKER\n' % (langname, crstr) - if mesonlib.is_windows(): + if compiler.can_linker_accept_rsp(): command_template = ''' command = {executable} @$out.rsp rspfile = $out.rsp rspfile_content = $ARGS {output_args} $in $LINK_ARGS {cross_args} $aliasing @@ -1657,7 +1657,7 @@ rule FORTRAN_DEP_HACK if getattr(self, 'created_llvm_ir_rule', False): return rule = 'rule llvm_ir{}_COMPILER\n'.format('_CROSS' if is_cross else '') - if mesonlib.is_windows(): + if compiler.can_linker_accept_rsp(): command_template = ' command = {executable} @$out.rsp\n' \ ' rspfile = $out.rsp\n' \ ' rspfile_content = $ARGS{cross_args} {output_args} {compile_only_args} $in\n' @@ -1718,7 +1718,7 @@ rule FORTRAN_DEP_HACK d = quote_func(d) quoted_depargs.append(d) cross_args = self.get_cross_info_lang_args(langname, is_cross) - if mesonlib.is_windows(): + if compiler.can_linker_accept_rsp(): command_template = ''' command = {executable} @$out.rsp rspfile = $out.rsp rspfile_content = $ARGS {cross_args} {dep_args} {output_args} {compile_only_args} $in diff --git a/mesonbuild/build.py b/mesonbuild/build.py index 97c3df8..47c40a2 100644 --- a/mesonbuild/build.py +++ b/mesonbuild/build.py @@ -1209,7 +1209,11 @@ class Executable(BuildTarget): for_cygwin(is_cross, environment) or 'cs' in self.compilers): self.suffix = 'exe' else: - self.suffix = '' + if ('c' in self.compilers and self.compilers['c'].get_id().startswith('arm') or + 'cpp' in self.compilers and self.compilers['cpp'].get_id().startswith('arm')): + self.suffix = 'axf' + else: + self.suffix = '' self.filename = self.name if self.suffix: self.filename += '.' + self.suffix diff --git a/mesonbuild/compilers/__init__.py b/mesonbuild/compilers/__init__.py index 89b46b5..288b3f5 100644 --- a/mesonbuild/compilers/__init__.py +++ b/mesonbuild/compilers/__init__.py @@ -118,6 +118,7 @@ from .compilers import ( IntelCompiler, ) from .c import ( + ArmCCompiler, CCompiler, ClangCCompiler, GnuCCompiler, @@ -126,6 +127,7 @@ from .c import ( VisualStudioCCompiler, ) from .cpp import ( + ArmCPPCompiler, CPPCompiler, ClangCPPCompiler, GnuCPPCompiler, diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py index 151dd50..4263536 100644 --- a/mesonbuild/compilers/c.py +++ b/mesonbuild/compilers/c.py @@ -31,6 +31,7 @@ from .compilers import ( msvc_winlibs, vs32_instruction_set_args, vs64_instruction_set_args, + ArmCompiler, ClangCompiler, Compiler, CompilerArgs, @@ -1221,3 +1222,22 @@ class VisualStudioCCompiler(CCompiler): if 'INCLUDE' not in os.environ: return [] return os.environ['INCLUDE'].split(os.pathsep) + + +class ArmCCompiler(ArmCompiler, CCompiler): + def __init__(self, exelist, version, is_cross, exe_wrapper=None, **kwargs): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrapper, **kwargs) + ArmCompiler.__init__(self) + + def get_options(self): + opts = {'c_std': coredata.UserComboOption('c_std', 'C language standard to use', + ['none', 'c90', 'c99'], + 'none')} + return opts + + def get_option_compile_args(self, options): + args = [] + std = options['c_std'] + if std.value != 'none': + args.append('--' + std.value) + return args diff --git a/mesonbuild/compilers/compilers.py b/mesonbuild/compilers/compilers.py index 8337621..99e9164 100644 --- a/mesonbuild/compilers/compilers.py +++ b/mesonbuild/compilers/compilers.py @@ -116,6 +116,13 @@ gnulike_buildtype_args = {'plain': [], 'release': ['-O3'], 'minsize': ['-Os', '-g']} +arm_buildtype_args = {'plain': [], + 'debug': ['-O0', '--debug'], + 'debugoptimized': ['-O1', '--debug'], + 'release': ['-O3', '-Otime'], + 'minsize': ['-O3', '-Ospace'], + } + msvc_buildtype_args = {'plain': [], 'debug': ["/MDd", "/ZI", "/Ob0", "/Od", "/RTC1"], 'debugoptimized': ["/MD", "/Zi", "/O2", "/Ob1"], @@ -137,6 +144,13 @@ gnulike_buildtype_linker_args = {'plain': [], 'minsize': [], } +arm_buildtype_linker_args = {'plain': [], + 'debug': [], + 'debugoptimized': [], + 'release': [], + 'minsize': [], + } + msvc_buildtype_linker_args = {'plain': [], 'debug': [], 'debugoptimized': [], @@ -671,6 +685,12 @@ class Compiler: def get_always_args(self): return [] + def can_linker_accept_rsp(self): + """ + Determines whether the linker can accept arguments using the @rsp syntax. + """ + return mesonlib.is_windows() + def get_linker_always_args(self): return [] @@ -1311,3 +1331,73 @@ class IntelCompiler: def get_default_include_dirs(self): return gnulike_default_include_dirs(self.exelist, self.language) + + +class ArmCompiler: + # Functionality that is common to all ARM family compilers. + def __init__(self): + if not self.is_cross: + raise EnvironmentException('armcc supports only cross-compilation.') + self.id = 'arm' + default_warn_args = [] + self.warn_args = {'1': default_warn_args, + '2': default_warn_args + [], + '3': default_warn_args + []} + # Assembly + self.can_compile_suffixes.add('s') + + def can_linker_accept_rsp(self): + return False + + def get_pic_args(self): + # FIXME: Add /ropi, /rwpi, /fpic etc. qualifiers to --apcs + return [] + + def get_buildtype_args(self, buildtype): + return arm_buildtype_args[buildtype] + + def get_buildtype_linker_args(self, buildtype): + return arm_buildtype_linker_args[buildtype] + + # Override CCompiler.get_always_args + def get_always_args(self): + return [] + + # Override CCompiler.get_dependency_gen_args + def get_dependency_gen_args(self, outtarget, outfile): + return [] + + # Override CCompiler.get_std_shared_lib_link_args + def get_std_shared_lib_link_args(self): + return [] + + def get_pch_use_args(self, pch_dir, header): + # FIXME: Add required arguments + # NOTE from armcc user guide: + # "Support for Precompiled Header (PCH) files is deprecated from ARM Compiler 5.05 + # onwards on all platforms. Note that ARM Compiler on Windows 8 never supported + # PCH files." + return [] + + def get_pch_suffix(self): + # NOTE from armcc user guide: + # "Support for Precompiled Header (PCH) files is deprecated from ARM Compiler 5.05 + # onwards on all platforms. Note that ARM Compiler on Windows 8 never supported + # PCH files." + return 'pch' + + def thread_flags(self, env): + return [] + + def thread_link_flags(self, env): + return [] + + def get_linker_exelist(self): + args = ['armlink'] + return args + + def get_coverage_args(self): + return [] + + def get_coverage_link_args(self): + return [] diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py index 3804059..8dd2306 100644 --- a/mesonbuild/compilers/cpp.py +++ b/mesonbuild/compilers/cpp.py @@ -27,6 +27,7 @@ from .compilers import ( GnuCompiler, ElbrusCompiler, IntelCompiler, + ArmCompiler, ) class CPPCompiler(CCompiler): @@ -239,3 +240,30 @@ class VisualStudioCPPCompiler(VisualStudioCCompiler, CPPCompiler): # Visual Studio C++ compiler doesn't support -fpermissive, # so just use the plain C args. return super(VisualStudioCCompiler, self).get_compiler_check_args() + + +class ArmCPPCompiler(ArmCompiler, CPPCompiler): + def __init__(self, exelist, version, is_cross, exe_wrap=None, **kwargs): + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap, **kwargs) + ArmCompiler.__init__(self) + + def get_options(self): + opts = {'cpp_std': coredata.UserComboOption('cpp_std', 'C++ language standard to use', + ['none', 'c++03', 'c++11'], + 'none')} + return opts + + def get_option_compile_args(self, options): + args = [] + std = options['cpp_std'] + if std.value == 'c++11': + args.append('--cpp11') + elif std.value == 'c++03': + args.append('--cpp') + return args + + def get_option_link_args(self, options): + return [] + + def get_compiler_check_args(self): + return [] diff --git a/mesonbuild/environment.py b/mesonbuild/environment.py index cd8d92c..6920b8d 100644 --- a/mesonbuild/environment.py +++ b/mesonbuild/environment.py @@ -38,6 +38,8 @@ from .compilers import ( is_source, ) from .compilers import ( + ArmCCompiler, + ArmCPPCompiler, ClangCCompiler, ClangCPPCompiler, ClangObjCCompiler, @@ -519,6 +521,8 @@ class Environment: if found_cl in watcom_cls: continue arg = '/?' + elif 'armcc' in compiler[0]: + arg = '--vsn' else: arg = '--version' try: @@ -577,6 +581,9 @@ class Environment: inteltype = ICC_STANDARD cls = IntelCCompiler if lang == 'c' else IntelCPPCompiler return cls(ccache + compiler, version, inteltype, is_cross, exe_wrap, full_version=full_version) + if 'ARM' in out: + cls = ArmCCompiler if lang == 'c' else ArmCPPCompiler + return cls(ccache + compiler, version, is_cross, exe_wrap, full_version=full_version) self._handle_exceptions(popen_exceptions, compilers) def detect_c_compiler(self, want_cross): diff --git a/mesonbuild/linkers.py b/mesonbuild/linkers.py index 2333e27..8e491d9 100644 --- a/mesonbuild/linkers.py +++ b/mesonbuild/linkers.py @@ -13,9 +13,14 @@ # limitations under the License. from .mesonlib import Popen_safe +from . import mesonlib class StaticLinker: - pass + def can_linker_accept_rsp(self): + """ + Determines whether the linker can accept arguments using the @rsp syntax. + """ + return mesonlib.is_windows() class VisualStudioLinker(StaticLinker): @@ -75,6 +80,12 @@ class ArLinker(StaticLinker): self.std_args = ['csrD'] else: self.std_args = ['csr'] + # For 'armar' the options should be prefixed with '-'. + if 'armar' in stdo: + self.std_args = ['-csr'] + + def can_linker_accept_rsp(self): + return False def build_rpath_args(self, build_dir, from_dir, rpath_paths, build_rpath, install_rpath): return [] |