diff options
Diffstat (limited to 'environment.py')
| -rw-r--r-- | environment.py | 91 |
1 files changed, 54 insertions, 37 deletions
diff --git a/environment.py b/environment.py index c918521..5161303 100644 --- a/environment.py +++ b/environment.py @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -import subprocess, os.path, platform +import subprocess, os.path, platform, re import coredata from glob import glob import tempfile @@ -36,13 +36,14 @@ class RunResult(): self.stderr = stderr class CCompiler(): - def __init__(self, exelist, is_cross, exe_wrapper=None): + def __init__(self, exelist, version, is_cross, exe_wrapper=None): if type(exelist) == type(''): self.exelist = [exelist] elif type(exelist) == type([]): self.exelist = exelist else: raise TypeError('Unknown argument to CCompiler') + self.version = version self.language = 'c' self.default_suffix = 'c' self.id = 'unknown' @@ -306,8 +307,8 @@ void bar() { return self.compiles(templ % (prefix, typename, membername)) class CPPCompiler(CCompiler): - def __init__(self, exelist, is_cross, exe_wrap): - CCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.language = 'cpp' self.default_suffix = 'cpp' @@ -340,8 +341,8 @@ class CPPCompiler(CCompiler): raise EnvironmentException('Executables created by C++ compiler %s are not runnable.' % self.name_string()) class ObjCCompiler(CCompiler): - def __init__(self, exelist, is_cross, exe_wrap): - CCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.language = 'objc' self.default_suffix = 'm' @@ -352,8 +353,8 @@ class ObjCCompiler(CCompiler): return False class ObjCPPCompiler(CPPCompiler): - def __init__(self, exelist, is_cross, exe_wrap): - CPPCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.language = 'objcpp' self.default_suffix = 'mm' @@ -383,8 +384,8 @@ class VisualStudioCCompiler(CCompiler): std_opt_flags= ['/O2'] always_flags = ['/nologo', '/showIncludes'] - def __init__(self, exelist, is_cross, exe_wrap): - CCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.id = 'msvc' def get_always_flags(self): @@ -457,8 +458,8 @@ class VisualStudioCCompiler(CCompiler): raise EnvironmentException('Executables created by C++ compiler %s are not runnable.' % self.name_string()) class VisualStudioCPPCompiler(VisualStudioCCompiler): - def __init__(self, exelist, is_cross, exe_wrap): - VisualStudioCCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + VisualStudioCCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.language = 'cpp' self.default_suffix = 'cpp' @@ -489,8 +490,8 @@ class GnuCCompiler(CCompiler): std_warn_flags = ['-Wall', '-Winvalid-pch'] std_opt_flags = ['-O2'] - def __init__(self, exelist, is_cross, exe_wrapper=None): - CCompiler.__init__(self, exelist, is_cross, exe_wrapper) + def __init__(self, exelist, version, is_cross, exe_wrapper=None): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) self.id = 'gcc' def get_std_warn_flags(self): @@ -506,8 +507,8 @@ class GnuObjCCompiler(ObjCCompiler): std_warn_flags = ['-Wall', '-Winvalid-pch'] std_opt_flags = ['-O2'] - def __init__(self, exelist, is_cross, exe_wrapper=None): - ObjCCompiler.__init__(self, exelist, is_cross, exe_wrapper) + def __init__(self, exelist, version, is_cross, exe_wrapper=None): + ObjCCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) self.id = 'gcc' def get_std_warn_flags(self): @@ -523,8 +524,8 @@ class GnuObjCPPCompiler(ObjCPPCompiler): std_warn_flags = ['-Wall', '-Winvalid-pch'] std_opt_flags = ['-O2'] - def __init__(self, exelist, is_cross, exe_wrapper=None): - ObjCCompiler.__init__(self, exelist, is_cross, exe_wrapper) + def __init__(self, exelist, version, is_cross, exe_wrapper=None): + ObjCCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) self.id = 'gcc' def get_std_warn_flags(self): @@ -540,8 +541,8 @@ class ClangCCompiler(CCompiler): std_warn_flags = ['-Wall', '-Winvalid-pch'] std_opt_flags = ['-O2'] - def __init__(self, exelist, is_cross, exe_wrapper=None): - CCompiler.__init__(self, exelist, is_cross, exe_wrapper) + def __init__(self, exelist, version, is_cross, exe_wrapper=None): + CCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) self.id = 'clang' def get_std_warn_flags(self): @@ -559,8 +560,8 @@ class GnuCPPCompiler(CPPCompiler): # may need to separate the latter to extra_debug_flags or something std_debug_flags = ['-g', '-D_GLIBCXX_DEBUG'] - def __init__(self, exelist, is_cross, exe_wrap): - CPPCompiler.__init__(self, exelist, is_cross, exe_wrap) + def __init__(self, exelist, version, is_cross, exe_wrap): + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrap) self.id = 'gcc' def get_debug_flags(self): @@ -579,8 +580,8 @@ class ClangCPPCompiler(CPPCompiler): std_warn_flags = ['-Wall', '-Winvalid-pch'] std_opt_flags = ['-O2'] - def __init__(self, exelist, is_cross, exe_wrapper=None): - CPPCompiler.__init__(self, exelist, is_cross, exe_wrapper) + def __init__(self, exelist, version, is_cross, exe_wrapper=None): + CPPCompiler.__init__(self, exelist, version, is_cross, exe_wrapper) self.id = 'clang' def get_std_warn_flags(self): @@ -710,7 +711,7 @@ class Environment(): private_dir = 'meson-private' log_dir = 'meson-logs' coredata_file = os.path.join(private_dir, 'coredata.dat') - + version_regex = '\d+(\.\d+)+' def __init__(self, source_dir, build_dir, main_script_file, options): assert(os.path.isabs(main_script_file)) assert(not os.path.islink(main_script_file)) @@ -814,20 +815,29 @@ class Environment(): else: arg = '--version' p = subprocess.Popen([compiler] + [arg], stdout=subprocess.PIPE, - stderr=subprocess.DEVNULL) + stderr=subprocess.PIPE) except OSError: continue - out = p.communicate()[0] + (out, err) = p.communicate() out = out.decode() + err = err.decode() + vmatch = re.search(Environment.version_regex, out) + if vmatch: + version = vmatch.group(0) + else: + version = 'unknown version' if (out.startswith('cc') or 'gcc' in out) and \ 'Free Software Foundation' in out: - return GnuCCompiler(ccache + [compiler], is_cross, exe_wrap) + return GnuCCompiler(ccache + [compiler], version, is_cross, exe_wrap) if 'apple' in out and 'Free Software Foundation' in out: - return GnuCCompiler(ccache + [compiler], is_cross, exe_wrap) + return GnuCCompiler(ccache + [compiler], version, is_cross, exe_wrap) if (out.startswith('clang')): - return ClangCCompiler(ccache + [compiler], is_cross, exe_wrap) + return ClangCCompiler(ccache + [compiler], version, is_cross, exe_wrap) if 'Microsoft' in out: - return VisualStudioCCompiler([compiler], is_cross, exe_wrap) + # Visual Studio prints version number to stderr but + # everything else to stdout. Why? Lord only knows. + version = re.search(Environment.version_regex, err).group() + return VisualStudioCCompiler([compiler], version, is_cross, exe_wrap) raise EnvironmentException('Unknown compiler(s): "' + ', '.join(compilers) + '"') def get_scratch_dir(self): @@ -863,20 +873,27 @@ class Environment(): try: p = subprocess.Popen([compiler, arg], stdout=subprocess.PIPE, - stderr=subprocess.DEVNULL) + stderr=subprocess.PIPE) except OSError: continue - out = p.communicate()[0] + (out, err) = p.communicate() out = out.decode() + err = err.decode() + vmatch = re.search(Environment.version_regex, out) + if vmatch: + version = vmatch.group(0) + else: + version = 'unknown version' if (out.startswith('c++ ') or 'g++' in out or 'GCC' in out) and \ 'Free Software Foundation' in out: - return GnuCPPCompiler(ccache + [compiler], is_cross, exe_wrap) + return GnuCPPCompiler(ccache + [compiler], version, is_cross, exe_wrap) if 'apple' in out and 'Free Software Foundation' in out: - return GnuCPPCompiler(ccache + [compiler], is_cross, exe_wrap) + return GnuCPPCompiler(ccache + [compiler], version, is_cross, exe_wrap) if out.startswith('clang'): - return ClangCPPCompiler(ccache + [compiler], is_cross, exe_wrap) + return ClangCPPCompiler(ccache + [compiler], version, is_cross, exe_wrap) if 'Microsoft' in out: - return VisualStudioCPPCompiler([compiler], is_cross, exe_wrap) + version = re.search(Environment.version_regex, err).group() + return VisualStudioCPPCompiler([compiler], version, is_cross, exe_wrap) raise EnvironmentException('Unknown compiler(s) "' + ', '.join(compilers) + '"') def detect_objc_compiler(self): |