XCode 4.6.3 compile problem (no assembler installed) - Help!

[Jim Acquavella]

I've tried this on 2 macs running XCode 4.6.3 and both have the same errors.

Following V8 build instructions at a command prompt:

svn checkout http://v8.googlecode.com/svn/trunk/ v8

cd v8

make dependencies

build/gyp_v8 -Dtarget_arch=x64

xcodebuild -project build/all.xcodeproj

Here are the results:

=== BUILD NATIVE TARGET v8_base.x64 OF PROJECT v8 WITH THE DEFAULT CONFIGURATION (Debug) ===

Check dependencies

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/ast.o ../../src/ast.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/ast.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/ast.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/arguments.o ../../src/arguments.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/arguments.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/arguments.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/allocation.o ../../src/allocation.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/allocation.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/allocation.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/assembler.o ../../src/assembler.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/assembler.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/assembler.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/atomicops_internals_x86_gcc.o ../../src/atomicops_internals_x86_gcc.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/atomicops_internals_x86_gcc.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/atomicops_internals_x86_gcc.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

Command /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/accessors.o ../../src/accessors.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/accessors.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/accessors.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/bignum-dtoa.o ../../src/bignum-dtoa.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/bignum-dtoa.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/bignum-dtoa.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/api.o ../../src/api.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

    cd /Users/jacquave/dev/v8/tools/gyp

    setenv LANG en_US.US-ASCII

    /Applications/Xcode.app/Contents/Developer/usr/bin/llvm-gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O0 -Werror -Wnon-virtual-dtor -Wnewline-eof -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT -DENABLE_GDB_JIT_INTERFACE -DENABLE_DISASSEMBLER -DV8_ENABLE_CHECKS -DOBJECT_PRINT -DVERIFY_HEAP -DDEBUG -DENABLE_EXTRA_CHECKS -mmacosx-version-min=10.5 -gdwarf-2 -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug/include -I../../src -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources/x86_64 -I/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/DerivedSources -Wall -Wendif-labels -W -Wno-unused-parameter -F/Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/Debug -fno-strict-aliasing -c /Users/jacquave/dev/v8/tools/gyp/../../src/api.cc -o /Users/jacquave/dev/v8/tools/gyp/../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/api.o

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: assembler (/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../libexec/as/x86_64/as or /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/../local/libexec/as/x86_64/as) for architecture x86_64 not installed

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as: no assemblers installed

i686-apple-darwin11-llvm-gcc-4.2: Internal error: Interrupt: 2 (program cc1plus)

Please submit a full bug report.

See <URL:http://developer.apple.com/bugreporter> for instructions.

** BUILD FAILED **

The following build commands failed:

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/ast.o ../../src/ast.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/arguments.o ../../src/arguments.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/allocation.o ../../src/allocation.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/assembler.o ../../src/assembler.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/atomicops_internals_x86_gcc.o ../../src/atomicops_internals_x86_gcc.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/accessors.o ../../src/accessors.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/bignum-dtoa.o ../../src/bignum-dtoa.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

CompileC ../../xcodebuild/v8.build/Debug/v8_base.x64.build/Objects-normal/x86_64/api.o ../../src/api.cc normal x86_64 c++ com.apple.compilers.llvmgcc42

(8 failures)

[Jakob Kummerow]

Sounds like an issue with you Xcode installation(s), specifically that it can't produce x64 binaries. I don't think there's anything V8 can do about this.

[Jim Acquavella]

That's what I thought too, but it happens on two machines!  And I'm able to build the rest of my app which builds tons of other x64 binaries.  This problem is specific to v8. 

Can someone run the script in a clean directory and let me know if it builds successfully or not?

Sent from my iPhone

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[Jim Acquavella]

Still waiting for someone to try this and confirm the issue.  Anyone using XCode 4.6.3?  What versions of XCode are folks using?

Thanks.

[Michael Schwartz]

Looks to me like your command line tools aren't installed properly or something's erased one of the files or broken one of the filesystem soft/hard links.

This is what I have on my system.

The error message in your compilation said "no assemblers installed" so it could not find "as"

mschwartz@dionysus:~$ ls -l /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as

lrwxr-xr-x  1 root  wheel  21 Jul 25  2012 /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as -> ../../../../../bin/as

On Aug 8, 2013, at 1:34 PM, Jim Acquavella <loude...@gmail.com> wrote:

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/as

[Jim Acquavella]

Hi Michael.  I have the assembler and it even has the x86_64 architecture:

jacquave-MacPro:4.2.1 jacquave$ pwd

/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1

jacquave-MacPro:4.2.1 jacquave$ lipo as -info

Non-fat file: as is architecture: x86_64

jacquave-MacPro:4.2.1 jacquave$ as -v

Apple Inc version cctools-839, GNU assembler version 1.38

Are you using XCode?  If so which version?  And which version of as do you have?

[Michael Schwartz]

I have the same version of Xcode you do.  However, it's not clear the assembler you have is the x86_64 version.  It may be a 64 bit binary executable that generates 32 bit code…

I suggest you try doing a command line build of v8, which I assure you works with the Xcode tools I have installed.

something like:

$ svn checkout http://v8.googlecode.com/svn/trunk/ v8-read-only

$ cd v8-read-only

$ make dependencies

$ GYP_GENERATORS=make make x64.release library=shared

Or even try compiling hello.cpp:

// hello.cpp

#include <stdio.h>

int main(int ac, char *av[]) {

  printf("Hello, world\n");

}

$ g++ hello.cpp

(see if it complains about missing assembler)

Normally the toolchain does  a few passes (separate tools/commands) on your source code to make a .o:

1) pass 1: C/C++ preprocessor

2) pass 2: compile C/C++ to assembly language

3) pass 3: run assembly language through assembler to generate the .o

Pass 3 allows a MIPS processor, ARM processor, X86/32, X86/64, etc., code generator to be used interchangeably, and to facilitate cross compiling (generate ARM binary on your X86 linux/OSX system).

The g++ command (or gcc command) is going to run those behind the scenes for you.  The error message in your output says "can't find assembler to generate x64 .o files" (rough translation)

Another thought is maybe you have homebrew or some other package installation system that has installed a toolchain in parallel to Xcode and the paths are screwed up.

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[Louis Santillan]

As of late, every time you upgrade XCode, you need to install the matching command line tools.  Start XCode, click on XCode->Preferences->Downloads.  You should see a "Command Line Tools" and very likely some IOS Simulators available to download.

-L

On Mon, Aug 12, 2013 at 6:05 PM, Michael Schwartz <myk...@gmail.com> wrote:

[Jim Acquavella]

Definitely did that!  All of my other shared libraries and app compile via the command line. This includes 2 monolithic applications. 

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[Jim Acquavella]

Still not working.  Here's my build script..

svn checkout --force http://v8.googlecode.com/svn/trunk/ v8

cd v8

make dependencies

build/gyp_v8 -Dtarget_arch=x64

xcodebuild -project build/all.xcodeproj

[Jim Acquavella]

I created a VM with a clean installation of OSX 10.8  and v8 built without errors.  I then installed some of the other software I use (like the Intel Compiler) and it was also fine.  I then compared the installation of the machine that was and wasn't compiling and found that the /Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/libexec/gcc/i686-apple-darwin11/4.2.1/  directory for the machine that did work used a symbolic link for the assember (filename:as) and the machine that didn't work had a copy of the original which lives in /Applications/Xcode.app/Contents/Developer/usr/bin/.   Anyways, I was able to delete XCode 4.6.3, re-install and it now works.  But, I have no idea what's causing this problem and it seems our build machine also has this problem.  So, it doesn't seem like a v8 problem, but indeed some XCode installation randomness.  If anyone else is having this issue, let me know and perhaps we can figure out what causes the bad XCode install.