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Xcode: Set ARCHS only when CMAKE_OSX_ARCHITECTURES is specified (#14736) 

Teach the Xcode generator that ONLY_ACTIVE_ARCH=YES means to use ARCHS,
and that the default of ONLY_ACTIVE_ARCH=NO means to use NATIVE_ARCH and
ignore ARCHS.  In the latter case there is no reason to generate ARCHS.
This commit is contained in:
Brad King 2015-03-27 10:46:11 -04:00
parent 9e14a5dee2
commit b76b52c0b4
2 changed files with 20 additions and 32 deletions
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1
Modules/CompilerId/Xcode-3.pbxproj.in
View File

@ -79,7 +79,6 @@
1DEB928A08733DD80010E9CD = {
isa = XCBuildConfiguration;
buildSettings = {
ARCHS = "$(ARCHS_STANDARD_32_BIT)";
ONLY_ACTIVE_ARCH = YES;
CODE_SIGNING_REQUIRED = NO;
CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)";

43
Source/cmGlobalXCodeGenerator.cxx
View File

@ -3381,44 +3381,33 @@ bool cmGlobalXCodeGenerator
this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
const char* osxArch =
this->CurrentMakefile->GetDefinition("CMAKE_OSX_ARCHITECTURES");
if(!osxArch || strlen(osxArch) == 0)
{
if(this->XcodeVersion >= 32)
{
osxArch = "$(ARCHS_STANDARD_32_64_BIT)";
}
else if(this->XcodeVersion == 31)
{
osxArch = "$(ARCHS_STANDARD_32_BIT)";
}
else if(this->XcodeVersion <= 30)
{
#ifdef __ppc__
osxArch = "ppc";
#endif
#ifdef __i386
osxArch = "i386";
#endif
}
buildSettings->AddAttribute("ONLY_ACTIVE_ARCH",
this->CreateString("YES"));
}
const char* sysroot =
this->CurrentMakefile->GetDefinition("CMAKE_OSX_SYSROOT");
const char* deploymentTarget =
this->CurrentMakefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET");
if(osxArch && sysroot)
std::string archs;
if(sysroot)
{
if(osxArch)
{
// recompute this as it may have been changed since enable language
this->Architectures.clear();
cmSystemTools::ExpandListArgument(std::string(osxArch),
this->Architectures);
archs = cmJoin(this->Architectures, " ");
}
buildSettings->AddAttribute("SDKROOT",
this->CreateString(sysroot));
std::string const& archString = cmJoin(this->Architectures, " ");
buildSettings->AddAttribute("ARCHS",
this->CreateString(archString.c_str()));
}
if (archs.empty())
{
// Tell Xcode to use NATIVE_ARCH instead of ARCHS.
buildSettings->AddAttribute("ONLY_ACTIVE_ARCH", this->CreateString("YES"));
}
else
{
// Tell Xcode to use ARCHS (ONLY_ACTIVE_ARCH defaults to NO).
buildSettings->AddAttribute("ARCHS", this->CreateString(archs.c_str()));
}
if(deploymentTarget && *deploymentTarget)
{