Changeset 141134
- Timestamp:
- Oct 11, 2015, 5:09:05 PM (9 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
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trunk/base/src/port1.0/portconfigure.tcl
r139270 r141134 474 474 # internal function to choose compiler fallback list based on platform 475 475 proc portconfigure::get_compiler_fallback {} { 476 global xcodeversion macosx_deployment_target default_compilers configure.sdkroot 476 global xcodeversion macosx_deployment_target default_compilers configure.sdkroot configure.cxx_stdlib os.major 477 478 # Check our override 477 479 if {[info exists default_compilers]} { 478 480 return $default_compilers 479 } elseif {$xcodeversion eq "none" || $xcodeversion eq ""} { 481 } 482 483 # Check for platforms without Xcode 484 if {$xcodeversion eq "none" || $xcodeversion eq ""} { 480 485 return {cc} 481 } elseif {[vercmp $xcodeversion 5.0] >= 0} { 482 return {clang macports-clang-3.4 macports-clang-3.3 macports-llvm-gcc-4.2 apple-gcc-4.2} 486 } 487 488 # Legacy cases 489 if {[vercmp $xcodeversion 4.0] < 0} { 490 if {[vercmp $xcodeversion 3.2] >= 0} { 491 if {[string match *10.4u* ${configure.sdkroot}]} { 492 return {gcc-4.0} 493 } 494 } elseif {[vercmp $xcodeversion 3.0] >= 0} { 495 return {gcc-4.2 apple-gcc-4.2 gcc-4.0 macports-clang-3.4 macports-clang-3.3} 496 } else { 497 return {apple-gcc-4.2 gcc-4.0 gcc-3.3 macports-clang-3.3} 498 } 499 } 500 501 set compilers {} 502 503 # Set our preferred Xcode-provided compilers 504 if {[vercmp $xcodeversion 5.0] >= 0} { 505 lappend compilers clang 483 506 } elseif {[vercmp $xcodeversion 4.3] >= 0} { 484 return {clang llvm-gcc-4.2 macports-clang-3.4 macports-clang-3.3 apple-gcc-4.2}507 lappend compilers clang llvm-gcc-4.2 485 508 } elseif {[vercmp $xcodeversion 4.0] >= 0} { 486 return {llvm-gcc-4.2 clang gcc-4.2 macports-clang-3.4 macports-clang-3.3 apple-gcc-4.2} 487 } elseif {[vercmp $xcodeversion 3.2] >= 0} { 488 if {[string match *10.4u* ${configure.sdkroot}]} { 489 return {gcc-4.0} 490 } else { 491 return {gcc-4.2 clang llvm-gcc-4.2 macports-clang-3.4 macports-clang-3.3 macports-llvm-gcc-4.2 apple-gcc-4.2 gcc-4.0} 492 } 493 } elseif {[vercmp $xcodeversion 3.0] >= 0} { 494 return {gcc-4.2 apple-gcc-4.2 gcc-4.0 macports-clang-3.4 macports-clang-3.3} 509 lappend compilers llvm-gcc-4.2 clang 495 510 } else { 496 return {apple-gcc-4.2 gcc-4.0 gcc-3.3 macports-clang-3.3} 497 } 511 lappend compilers gcc-4.2 clang llvm-gcc-4.2 512 } 513 514 # Determine which versions of clang we prefer 515 if {${configure.cxx_stdlib} eq "libc++"} { # clang-3.5+ require libc++ 516 lappend compilers macports-clang-3.7 macports-clang-3.6 macports-clang-3.5 macports-clang-3.4 517 } else { 518 lappend compilers macports-clang-3.4 macports-clang-3.3 519 } 520 521 # Determine if we have MacPorts-provided legacy gcc fallbacks 522 if {${os.major} < 15} { 523 lappend compilers macports-llvm-gcc-4.2 apple-gcc-4.2 524 } 525 526 ui_debug "Preferred compilers: $compilers" 527 return $compilers 498 528 } 499 529
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