Building qtwebengine is error about python

Y.L Chiu · wrote on 3 Feb 2016, 02:54

Hi all,

I have a question, I use the imx6 toolchain cross compile qtwebengine(qt5.4).
But , I have some error.

Error log:
/*****************************/
opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin//arm-fsl-linux-gnueabi-g++"...
using python: /usr/bin/python version: 2.7.6 (default, Jun 22 2015, 17:58:13)
[GCC 4.8.2]
Using extra options found in /mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core/qmake_extras.gypi
Using extra options found in /mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core/qtwebengine_extras.gypi
Updating projects from gyp files...
Exception: unexpected indent (qmake_extras.gypi, line 26)
Traceback (most recent call last):
File "/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/3rdparty/chromium/tools/gyp/pylib/gyp/input.py", line 484, in CallLoadTargetBuildFile
includes, depth, check, False)
File "/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/3rdparty/chromium/tools/gyp/pylib/gyp/input.py", line 373, in LoadTargetBuildFile
includes, True, check)
File "/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/3rdparty/chromium/tools/gyp/pylib/gyp/input.py", line 253, in LoadOneBuildFile
aux_data, includes, check)
File "/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/3rdparty/chromium/tools/gyp/pylib/gyp/input.py", line 290, in LoadBuildFileIncludesIntoDict
LoadOneBuildFile(include, data, aux_data, None, False, check),
File "/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/3rdparty/chromium/tools/gyp/pylib/gyp/input.py", line 233, in LoadOneBuildFile
None)
File "<string>", line 26
['CC', '/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/arm-fsl-linux-gnueabi-gcc'],
^
IndentationError: unexpected indent while reading includes of /mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core/core.gyp

Project ERROR: -- running gyp_qtwebengine failed --
make[3]: *** [Makefile.gyp_run] Error 3
make[3]: Leaving directory /mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core' make[2]: *** [sub-gyp_run-pro-make_first] Error 2 make[2]: Leaving directory /mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core'
make[1]: *** [sub-core-make_first] Error 2
make[1]: Leaving directory `/mnt/raid/peter/Freescale/FSL_LTIB_3.0.35_QT_5.4/Qt_5.4/qt-everywhere-opensource-src-5.4.0/qtwebengine/src'
make: *** [sub-src-make_first] Error 2
/*****************************/

I think the error about python syntax. But I don't know about python language.

Is the error have any patch to fix it ?
If you know the answer. Please help me, thx.

Y.L Chiu · wrote on 23 Mar 2016, 02:25

This is problem is ok !

Find the "qmake_extras.gypi" (in qt-everywhere-opensource-src-5.4.0/qtwebengine/src/core/):

{
  'make_global_settings': [
    ['CC.host', '/usr/bin/gcc'],
    ['CXX.host', '/usr/bin/g++'],
    ['LD.host', '/usr/bin/g++'],
    ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'],
    ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'],
    ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'],
  ],
  'target_defaults': {
    'target_conditions': [
      ['_toolset=="target"', {
        'include_dirs': [
          '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include',
          '/usr/local/tslib/tslib1.0/include',
          '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include',
          '/usr/include',
          '/home/ubqt/usr/local/include',
          '/home/ubqt/icu/source//common',
          '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/',
        ],
        'cflags': [
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0',
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include',
        ],
      }],
    ],
  },
}
    ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'],
    ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'],
    ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'],
  ],
  'target_defaults': {
    'target_conditions': [
      ['_toolset=="target"', {
        'include_dirs': [
          '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include',
          '/usr/local/tslib/tslib1.0/include',
          '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include',
          '/usr/include',
          '/home/ubqt/icu/source//common',
          '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/',
          '/home/ubqt/libcap/include',
        ],
        'cflags': [
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0',
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include',
       ],
      }],
    ],
  },
}

The context is repetition. Just delete the repetition context.
Before delete it, please check the "include_dirs". Sometimes I modify include path in my qmake.conf.
When make qtwebengine, the "qmake_extras.gypi" will load qmake.conf again.

So, please check different the "include_dirs". If there are different, modify it,
Just like:

{
  'make_global_settings': [
    ['CC.host', '/usr/bin/gcc'],
    ['CXX.host', '/usr/bin/g++'],
    ['LD.host', '/usr/bin/g++'],
    ['CC', '/opt/codesourcery/bin/arm-none-linux-gnueabi-gcc'],
    ['CXX', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++'],
    ['LD', '/opt/codesourcery/bin/arm-none-linux-gnueabi-g++ -lz -ldl -lpng -lglib-2.0 -lgthread-2.0 -ljpeg -lsqlite3 -lxml2'],
  ],
  'target_defaults': {
    'target_conditions': [
      ['_toolset=="target"', {
        'include_dirs': [
          '/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include',
          '/usr/local/tslib/tslib1.0/include',
          '/opt/codesourcery/arm-none-linux-gnueabi/libc/usr/include',
          '/usr/include',
          '/home/ubqt/usr/local/include',
          '/home/ubqt/icu/source//common',
          '/opt/codesourcery/lib/gcc/arm-none-linux-gnueabi/4.8.3/include/',
          '/home/ubqt/libcap/include',
        ],
        'cflags': [
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/include/dbus-1.0',
          '-I/home/ubqt/FSL_LTIB_3.0.35/L3.0.35_4.1.0_130816_source/source/ltib/rootfs/usr/lib/dbus-1.0/include',
        ],
      }],
    ],
  },
}

Save "qmake_extras.gypi", continue make.