def hello(self):
'''Check compiler with the most famous program.
'''
compileCommand = CompileCommand.fromLine(self.compileCommandStr, '')
ok = checkCompiler(self.log, compileCommand, self.outDir)
print >> self.log, 'Compiler %s: %s' % ('works' if ok else 'broken',
compileCommand)
self.outVars['COMPILER'] = str(ok).lower()
def checkFunc(self, func):
'''Probe for function.
'''
compileCommand = CompileCommand.fromLine(self.compileCommandStr, '')
ok = checkFunc(self.log, compileCommand, self.outDir, func.name,
func.getFunctionName(), func.iterHeaders(self.platform))
print >> self.log, '%s function: %s' % ('Found' if ok else 'Missing',
func.getFunctionName())
self.functionResults[func.getMakeName()] = ok
def hello(self): '''Check compiler with the most famous program. ''' compileCommand = CompileCommand.fromLine(self.compileCommandStr, '') ok = checkCompiler(self.log, compileCommand, self.outDir) print >> self.log, 'Compiler %s: %s' % ( 'works' if ok else 'broken', compileCommand ) self.outVars['COMPILER'] = str(ok).lower()
def checkFunc(self, func): '''Probe for function. ''' compileCommand = CompileCommand.fromLine(self.compileCommandStr, '') ok = checkFunc( self.log, compileCommand, self.outDir, func.name, func.getFunctionName(), func.iterHeaders(self.platform) ) print >> self.log, '%s function: %s' % ( 'Found' if ok else 'Missing', func.getFunctionName() ) self.functionResults[func.getMakeName()] = ok
def checkTypeTraits(self): '''Probe for <type_traits>. ''' def testNoTR1(): yield '#include <type_traits>' yield 'const bool value = std::is_abstract<int>::value;' def testTR1(): yield '#include <tr1/type_traits>' yield 'const bool value = std::tr1::is_abstract<int>::value;' compileCommand = CompileCommand.fromLine(self.compileCommandStr, '') outPath = self.outDir + '/type_traits.cc' if tryCompile(self.log, compileCommand, outPath, testNoTR1()): self.typeTraitsResult = 'std' elif tryCompile(self.log, compileCommand, outPath, testTR1()): self.typeTraitsResult = 'tr1' else: self.typeTraitsResult = 'missing'
def checkLibrary(self, makeName):
library = librariesByName[makeName]
cflags = resolve(
self.log,
library.getCompileFlags(self.platform,
self.configuration.linkStatic(),
self.distroRoot))
ldflags = resolve(
self.log,
library.getLinkFlags(self.platform,
self.configuration.linkStatic(),
self.distroRoot))
if self.platform == 'android':
# This works around SDL 1.2's trickery with main().
# If also weakens the probe considerably, since missing symbols
# are no longer considered errors.
# Remove this when we migrate to SDL2.
ldflags += ' -shared'
compileCommand = CompileCommand.fromLine(self.compileCommandStr,
cflags)
linkCommand = LinkCommand.fromLine(self.compileCommandStr, ldflags)
self.outVars['%s_CFLAGS' % makeName] = cflags
self.outVars['%s_LDFLAGS' % makeName] = ldflags
sourcePath = self.outDir + '/' + makeName + '.cc'
objectPath = self.outDir + '/' + makeName + '.o'
binaryPath = self.outDir + '/' + makeName + '.bin'
if self.platform == 'android':
binaryPath = self.outDir + '/' + makeName + '.so'
funcName = library.function
headers = library.getHeaders(self.platform)
def takeFuncAddr():
# Try to include the necessary headers and get the function address.
for header in headers:
yield '#include %s' % header
yield 'void (*f)() = reinterpret_cast<void (*)()>(%s);' % funcName
yield 'int main(int argc, char** argv) {'
yield ' return 0;'
yield '}'
writeFile(sourcePath, takeFuncAddr())
try:
compileOK = compileCommand.compile(self.log, sourcePath,
objectPath)
print >> self.log, '%s: %s header' % (makeName, 'Found'
if compileOK else 'Missing')
if compileOK:
linkOK = linkCommand.link(self.log, [objectPath], binaryPath)
print >> self.log, '%s: %s lib' % (makeName, 'Found'
if linkOK else 'Missing')
else:
linkOK = False
print >> self.log, (
'%s: Cannot test linking because compile failed' %
makeName)
finally:
remove(sourcePath)
if isfile(objectPath):
remove(objectPath)
if isfile(binaryPath):
remove(binaryPath)
self.outVars['HAVE_%s_H' % makeName] = 'true' if compileOK else ''
self.outVars['HAVE_%s_LIB' % makeName] = 'true' if linkOK else ''
if linkOK:
versionGet = library.getVersion(self.platform,
self.configuration.linkStatic(),
self.distroRoot)
if callable(versionGet):
version = versionGet(compileCommand, self.log)
else:
version = resolve(self.log, versionGet)
if version is None:
version = 'error'
self.outVars['VERSION_%s' % makeName] = version
def checkLibrary(self, makeName):
library = librariesByName[makeName]
cflags = resolve(
self.log,
library.getCompileFlags(
self.platform, self.configuration.linkStatic(), self.distroRoot
)
)
ldflags = resolve(
self.log,
library.getLinkFlags(
self.platform, self.configuration.linkStatic(), self.distroRoot
)
)
compileCommand = CompileCommand.fromLine(self.compileCommandStr, cflags)
linkCommand = LinkCommand.fromLine(self.compileCommandStr, ldflags)
self.outVars['%s_CFLAGS' % makeName] = cflags
self.outVars['%s_LDFLAGS' % makeName] = ldflags
sourcePath = self.outDir + '/' + makeName + '.cc'
objectPath = self.outDir + '/' + makeName + '.o'
binaryPath = self.outDir + '/' + makeName + '.bin'
if self.platform == 'android':
binaryPath = self.outDir + '/' + makeName + '.so'
funcName = library.function
headers = library.getHeaders(self.platform)
def takeFuncAddr():
# Try to include the necessary headers and get the function address.
for header in headers:
yield '#include %s' % header
yield 'void (*f)() = reinterpret_cast<void (*)()>(%s);' % funcName
yield 'int main(int argc, char** argv) {'
yield ' return 0;'
yield '}'
writeFile(sourcePath, takeFuncAddr())
try:
compileOK = compileCommand.compile(self.log, sourcePath, objectPath)
print >> self.log, '%s: %s header' % (
makeName,
'Found' if compileOK else 'Missing'
)
if compileOK:
linkOK = linkCommand.link(self.log, [ objectPath ], binaryPath)
print >> self.log, '%s: %s lib' % (
makeName,
'Found' if linkOK else 'Missing'
)
else:
linkOK = False
print >> self.log, (
'%s: Cannot test linking because compile failed'
% makeName
)
finally:
remove(sourcePath)
if isfile(objectPath):
remove(objectPath)
if isfile(binaryPath):
remove(binaryPath)
self.outVars['HAVE_%s_H' % makeName] = 'true' if compileOK else ''
self.outVars['HAVE_%s_LIB' % makeName] = 'true' if linkOK else ''
if linkOK:
versionGet = library.getVersion(
self.platform, self.configuration.linkStatic(), self.distroRoot
)
if callable(versionGet):
version = versionGet(compileCommand, self.log)
else:
version = resolve(self.log, versionGet)
if version is None:
version = 'error'
self.outVars['VERSION_%s' % makeName] = version
