Building dart on Mac OS X Lion with xcode 4

[DartBot]

This issue was originally filed by bats...@gmail.com

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What steps will reproduce the problem?

1. checkout source code
2. run tools/build.py

Result:
=== BUILD NATIVE TARGET v8_base OF PROJECT v8 WITH CONFIGURATION Debug_x64 ===
** BUILD FAILED **

The problem is in macosx sdk version. Google Dart needs 10.5 for building, but there are no macosx10.5 sdk in XCode 4 in Lion.

Workaround: specify sdk manually in build.py:
Index: tools/build.py
===================================================================

--- tools/build.py (revision 296)
+++ tools/build.py (working copy)
@@ -106,6 +106,8 @­@
         if os.path.exists('dart-%s.gyp' % CurrentDirectoryBaseName()):
           project_file = 'dart-%s.xcodeproj' % CurrentDirectoryBaseName()
         args = ['xcodebuild',

•            '-sdk',
  

•            'macosx10.6',
  

                   '-project',
                   project_file,
                   '-target',

Full instruction for workaround on Lion:
http://batsuev.com/2011/10/building-google-dart-on-os-x-lion-with-xcode-4/

[DartBot]

This comment was originally written by drfibonacci@google.com

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Set owner to mmendez@google.com.
Added Area-Compiler, Accepted labels.

[iposva-google]

We need to evaluate whether we still need to build against 10.5.

---

Set owner to @iposva-google.
Removed Area-Compiler label.
Added Area-Build label.

[DartBot]

This comment was originally written by bats...@gmail.com

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Most of tests passed after 10.6 build. Just one fail.

[iposva-google]

Issue #31 has been merged into this issue.

[DartBot]

This comment was originally written by mlwarren...@gmail.com

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It seems like the workaround doesn't work for all versions of xcode on Lion. I'm using xcode 4.2 and am still having problems, even after the workaround. I believe others are having the same issue.

[kevmoo]

I would really appreciate help with OSX Lion.

Thanks!

[DartBot]

This comment was originally written by jakobgt...@gmail.com

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If it is any help I get the following error message, when trying to build on Lion with XCode 4.2 and setting the SDK to macosx10.7:

svnversion:

Verify exit code of build task 'PhaseScriptExecution Script-83F146809089295397E58BF0.sh'
Build task failed without generating error messages.

** BUILD FAILED **

The following build commands failed:
    Check dependencies
    PhaseScriptExecution "Action "build_closure_compiler"" /Users/gedefar/workspace/dart/dart/xcodebuild/dart-compiler.build/Debug_x64/closure_compiler.build/Script-83F146809089295397E58BF0.sh
(2 failures)
BUILD FAILED

[DartBot]

This comment was originally written by ShaneLSteve...@gmail.com

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I'm getting a similar error (I tried the 10.6 fix, that didn't work either, so now using 10.7):

[~/Development/ext/google/dart-source/dart]$./tools/build.py --arch=x64
Please set JAVA_HOME to /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
xcodebuild -sdk macosx10.7 -project dart.xcodeproj -target All -parallelizeTargets -configuration Debug_x64 SYMROOT=/Users/shane/Development/ext/google/dart-source/dart/xcodebuild
Build settings from command line:
    SDKROOT = macosx10.7
    SYMROOT = /Users/shane/Development/ext/google/dart-source/dart/xcodebuild

2011-12-30 12:41:03.578 xcodebuild[22379:4003] error: Error Domain=NSPOSIXErrorDomain Code=2 "Non-zero exit code 127 returned from shell command: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c++ -c /dev/null 2>&1" UserInfo=0x401dad8a0 {NSLocalizedDescription=Non-zero exit code 127 returned from shell command: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c++ -c /dev/null 2>&1, NSLocalizedFailureReason=No such file or directory}
2011-12-30 12:41:03.579 xcodebuild[22379:4003] Warning: Couldn't discover the 'gcc-4.2' compiler's built-in search paths and preprocessor definitions for language dialect 'c++'.
Compiler: /Developer/usr/bin/gcc-4.2
Reason: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c++ -c /dev/null 2>&1
2011-12-30 12:41:03.616 xcodebuild[22379:4003] error: Error Domain=NSPOSIXErrorDomain Code=2 "Non-zero exit code 127 returned from shell command: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c -c /dev/null 2>&1" UserInfo=0x4020ddf40 {NSLocalizedDescription=Non-zero exit code 127 returned from shell command: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c -c /dev/null 2>&1, NSLocalizedFailureReason=No such file or directory}
2011-12-30 12:41:03.617 xcodebuild[22379:4003] Warning: Couldn't discover the 'gcc-4.2' compiler's built-in search paths and preprocessor definitions for language dialect 'c'.
Compiler: /Developer/usr/bin/gcc-4.2
Reason: /Developer/usr/bin/gcc-4.2 -v -E -dM -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -x c -c /dev/null 2>&1
=== BUILD NATIVE TARGET v8_base OF PROJECT v8 WITH CONFIGURATION Debug_x64 ===
Check dependencies
Unsupported compiler 'GCC 4.2' selected for architecture 'x86_64'

=== BUILD AGGREGATE TARGET js2c OF PROJECT v8 WITH CONFIGURATION Debug_x64 ===

=== BUILD AGGREGATE TARGET d8_js2c OF PROJECT d8 WITH CONFIGURATION Debug_x64 ===

=== BUILD NATIVE TARGET libdart OF PROJECT dart-runtime WITH CONFIGURATION Debug_x64 ===

=== BUILD AGGREGATE TARGET generate_builtin_cc_file OF PROJECT dart-runtime WITH CONFIGURATION Debug_x64 ===

=== BUILD NATIVE TARGET v8_nosnapshot OF PROJECT v8 WITH CONFIGURATION Debug_x64 ===

=== BUILD AGGREGATE TARGET closure_compiler OF PROJECT dart-compiler WITH CONFIGURATION Debug_x64 ===
PhaseScriptExecution "Action "build_closure_compiler"" /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/dart-compiler.build/Debug_x64/closure_compiler.build/Script-83F146809089295397E58BF0.sh
    cd /Users/shane/Development/ext/google/dart-source/dart/compiler
    /bin/sh -c /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/dart-compiler.build/Debug_x64/closure_compiler.build/Script-83F146809089295397E58BF0.sh
note: Building closure compiler
Buildfile: ../third_party/closure_compiler_src/build.xml

clean:
   [delete] Deleting directory /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out

rhino:

properties:

init:
    [mkdir] Created dir: /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib
    [mkdir] Created dir: /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes
    [mkdir] Created dir: /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/rhino1_7R3pre

compile:

compile-most:
    [javac] Compiling 191 source files to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes
     [copy] Copying 2 files to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes

compile-jdk15:
    [javac] Compiling 1 source file to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes

compile:

properties:

compile:
    [javac] Compiling 28 source files to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes
    [javac] /Users/shane/Development/ext/google/dart-source/dart/third_party/closure_compiler_src/lib/rhino/src/mozilla/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java:3143: warning: [deprecation] disable() in javax.swing.JComponent has been deprecated
    [javac] public void disable() {
    [javac] ^
    [javac] /Users/shane/Development/ext/google/dart-source/dart/third_party/closure_compiler_src/lib/rhino/src/mozilla/js/rhino/toolsrc/org/mozilla/javascript/tools/debugger/SwingGui.java:3155: warning: [deprecation] enable() in javax.swing.JComponent has been deprecated
    [javac] public void enable() {
    [javac] ^
    [javac] 2 warnings
     [copy] Copying 1 file to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes

xmlimplsrc-compile:
     [echo] Calling /Users/shane/Development/ext/google/dart-source/dart/third_party/closure_compiler_src/lib/rhino/src/mozilla/js/rhino/xmlimplsrc/build.xml

compile:

compile-all:

compile:
    [javac] Compiling 3 source files to /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/classes

jar:
      [jar] Building jar: /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/rhino1_7R3pre/js.jar

rhino-jarjar:
   [jarjar] Building jar: /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/Debug_x64/closure_out/lib/rhino.jar

Verify exit code of build task 'PhaseScriptExecution Script-83F146809089295397E58BF0.sh'
Build task failed without generating error messages.

** BUILD FAILED **

The following build commands failed:
        Check dependencies
        PhaseScriptExecution "Action "build_closure_compiler"" /Users/shane/Development/ext/google/dart-source/dart/xcodebuild/dart-compiler.build/Debug_x64/closure_compiler.build/Script-83F146809089295397E58BF0.sh
(2 failures)
BUILD FAILED
[~/Development/ext/google/dart-source/dart]$

[DartBot]

This comment was originally written by financeC...@gmail.com

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Should this bug be closed, I dont find this an issue anymore. The only change that needs to be done now is the following.

19:15:04-adam@Adams-MacBook-Air:~/dart_bleeding/dart/tools
$ svn diff
Index: gyp/configurations_xcode.gypi
===================================================================

--- gyp/configurations_xcode.gypi (revision 7573)
+++ gyp/configurations_xcode.gypi (working copy)
@@ -8,8 +8,8 @­@
       'Dart_Base': {
         'xcode_settings': {
           # To switch to the LLVM based backend change the two lines below.

•      #'GCC_VERSION': 'com.apple.compilers.llvmgcc42',
  

•      'GCC_VERSION': '4.2',
  

•      'GCC_VERSION': 'com.apple.compilers.llvmgcc42',
  

•      #'GCC_VERSION': '4.2',
  

             'GCC_C_LANGUAGE_STANDARD': 'ansi',
             'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions
             'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti

[DartBot]

This comment was originally written by le...@google.com

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Switching GCC_VERSION does not fix it for me; I still get:

Verify exit code of build task 'PhaseScriptExecution Script-85526B89821EAEBE18292E1E.sh'
Build task failed without generating error messages.

=== BUILD NATIVE TARGET libdart_export OF PROJECT dart-runtime WITH CONFIGURATION DebugIA32 ===

** BUILD FAILED **

The following build commands failed:
    PhaseScriptExecution "Action "build_dartc"" /Users/leese/dart_code/dart/xcodebuild/dart-compiler.build/DebugIA32/dartc.build/Script-85526B89821EAEBE18292E1E.sh

Whether or not a workaround exists for my setup, this is a bug for two reasons:

1. PhaseScriptExecution has an error and the only thing it can tell me is that it can't tell me what the error is?

2. This is just one of many tweaks I've found online that are supposed to make dart build on Lion. The necessity of these tweaks is a bug; find the tweaks people are making and fix the build script to handle these cases. The build script certainly doesn't provide any information on what it doesn't like about my combination of tools.

[sethladd]

This patch works for an XCode 4 + Lion config:

https://github.com/kevmoo/dart-repo/commit/3ccbfadc63d7c72c6b9315fe5720b56715e147e7.patch

It would be awesome to merge this with the main build scripts.

[DartBot]

This comment was originally written by ericarnol...@google.com

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I am getting the same output as comment #­8 from above (http://code.google.com/p/dart/issues/detail?id=18#c8 ), even after applying the patch at https://github.com/kevmoo/dart-repo/commit/3ccbfadc63d7c72c6b9315fe5720b56715e147e7.patch

Any ideas?

[DartBot]

This comment was originally written by le...@google.com

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Kevin's patch doesn't fix my issue either. Is there any way to get more information out of the build scripts? Is there code I should modify to get the build scripts to print out how far they've progressed?

[DartBot]

This comment was originally written by brian.chin@gmail.com

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I ran into the same problem. I fixed it by rerunning "gclient sync; gclient runhooks" after adding the llvm version patch above. Since this modifies the gyp file in the project, you have to regenerate the xcode project as well, which I believe one of these does.

[DartBot]

This comment was originally written by ericarnol...@google.com

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That appears to have worked! Thanks!