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  1. 24 Feb, 2014 1 commit
    • commit-bot@chromium.org's avatar
      Build Skia for a bare-bones embedded Linux system. · f84722e4
      commit-bot@chromium.org authored 
      Motivation:

    I have downloaded a barebones Linux system built for 64-bit ARM
    from linaro.org and a ARMv8 Foundation Model from arm.com to run
    it on.  This will let us build and test Skia on ARM64 before we
    aquire hardware to allow that.  This CL introduces the changes to
    the build files necessary to build Skia on a barebones embedded
    Linux system.  I tested it with the aarch64 GCC compiler provided
    by linaro.org.

Changes:

    Add a "barelinux" target_os for the DEPS file.  Add an optional
    git download of zlib.

    Changes to gyp files: these changes abstract out libpng, libz, and
    giflib so that images.gyp doesn't know whether they are static or
    dynamically linked.  I also add the variables skia_giflib_static,
    skia_libpng_static, skia_zlib_static, and skia_freetype_static,
    all of which default to false but when set to true will override
    the behavior of the giflib, libpng, zlib, and freetype build
    targets to require them to build statically.  Also, the
    skia_no_fontconfig variable turns off use of the fontconfig service.

	Scripts in platform_tools/barelinux/bin:

    arm64_download - this script downloads the Linaro's ARMv8 Aarch64
	toolchain and minimal embedded Linux system as well as ARM's
	foundation model.  The required files are mirrored on Google
	Cloud.  The script then starts a emulated Arm64 Linux system in
	the background.  After the boot is complete, you can SSH into the
	system at port 8022 via user@localhost.  The SSH key will be
	downloaded into the working directery as well.

	download_deps - Uses gclient to download Skia's dependencies for a
    bare Linux system (the normal dependecies plus giflib, libpng, and
    zlib.)

	barelinux_make - this script builds a version of skia that does
    not depend on external libraries, perfect for putting in an
    embedded system running Linux.  Assumes you have run download_deps
    first.

To test:
    To build a barelinux target, use the barelinux_make script.

    To build for a armv8 system: skia_arch_type=arm arm_neon=0 armv7=1
    armv8=1 arm_thumb=0 skia_arch_width=64 and set the CC and CXX
    variables to point at the cross-compiler downloaded by
    arm64_download.

R=djsollen@google.com, scroggo@google.com, borenet@google.com

Author: halcanary@google.com

Review URL: https://codereview.chromium.org/152513007

git-svn-id: http://skia.googlecode.com/svn/trunk@13570 2bbb7eff-a529-9590-31e7-b0007b416f81
      f84722e4
  3. 05 Feb, 2014 1 commit
  5. 04 Feb, 2014 2 commits
    • scroggo@google.com's avatar
      Gyp file changes for the android framework. · eb629504
      scroggo@google.com authored 
      Split off from https://codereview.chromium.org/140503007/.

The eventual goal is to create our Android.mk from gyp. This patch
adds an option for skia_android_framework with the right settings.
The follow-up (https://codereview.chromium.org/140503007/) will
use scripts to create the final makefile.

gyp/android_deps.gyp:
Use different dependencies for the framework than for building Skia
normally.

gyp/android_framework_lib.gyp:
Like skia_lib, specifies the minimum needed for building Skia, in this
case for the framework.

gyp/common_conditions.gypi:
Add settings specific to skia_android_framework. In some cases this
means turning off flags and defines.

gyp/common.gypi
Turn off SK_DEBUG and SK_DEVELOPER when building for the framework.
This allows the framework to create a single makefile which can be
modified to add SK_DEBUG and SK_DEVELOPER as desired.

gyp/common_variables.gypi:
Add skia_android_framework.

gyp/core.gyp:
Don't depend on cpufeatures, and add the cutils library for
skia_android_framework.

gyp/freetype.gyp:
skia_android_framework-specific options:
Don't include freetype_static as a dependency.
Include the proper folders.
Include the android library.

gyp/images.gyp:
Don't export libjpeg as a dependency for targets that include images
for the framework.
Also reorder image decoders to match the Android order, leaving our
most commonly used ones last (and therefore first in the chain for
trying them).

gyp/libwebp.gyp:
Use the system webp when building for the Android framework. Specify
the correct settings for the framework.

gyp/opts.gyp:
Specify a default set of files to compile when there are no possible
optimizations.

gyp/pdf.gyp:
Add dependencies for Android framework.

gyp/zlib.gyp:
Include the zlib folder, and undefine SK_ZLIB_INCLUDE.

BUG=skia:1975
R=djsollen@google.com

Committed: https://code.google.com/p/skia/source/detail?r=13298

Review URL: https://codereview.chromium.org/153093003

git-svn-id: http://skia.googlecode.com/svn/trunk@13304 2bbb7eff-a529-9590-31e7-b0007b416f81
      eb629504
    • scroggo@google.com's avatar
      Gyp file changes for the android framework. · 1c9bd55e
      scroggo@google.com authored 
      Split off from https://codereview.chromium.org/140503007/.

The eventual goal is to create our Android.mk from gyp. This patch
adds an option for skia_android_framework with the right settings.
The follow-up (https://codereview.chromium.org/140503007/) will
use scripts to create the final makefile.

gyp/android_deps.gyp:
Use different dependencies for the framework than for building Skia
normally.

gyp/android_framework_lib.gyp:
Like skia_lib, specifies the minimum needed for building Skia, in this
case for the framework.

gyp/common_conditions.gypi:
Add settings specific to skia_android_framework. In some cases this
means turning off flags and defines.

gyp/common.gypi
Turn off SK_DEBUG and SK_DEVELOPER when building for the framework.
This allows the framework to create a single makefile which can be
modified to add SK_DEBUG and SK_DEVELOPER as desired.

gyp/common_variables.gypi:
Add skia_android_framework.

gyp/core.gyp:
Don't depend on cpufeatures, and add the cutils library for
skia_android_framework.

gyp/freetype.gyp:
skia_android_framework-specific options:
Don't include freetype_static as a dependency.
Include the proper folders.
Include the android library.

gyp/images.gyp:
Don't export libjpeg as a dependency for targets that include images
for the framework.
Also reorder image decoders to match the Android order, leaving our
most commonly used ones last (and therefore first in the chain for
trying them).

gyp/libwebp.gyp:
Use the system webp when building for the Android framework. Specify
the correct settings for the framework.

gyp/opts.gyp:
Specify a default set of files to compile when there are no possible
optimizations.

gyp/pdf.gyp:
Add dependencies for Android framework.

gyp/zlib.gyp:
Include the zlib folder, and undefine SK_ZLIB_INCLUDE.

BUG=skia:1975
R=djsollen@google.com

Review URL: https://codereview.chromium.org/153093003

git-svn-id: http://skia.googlecode.com/svn/trunk@13298 2bbb7eff-a529-9590-31e7-b0007b416f81
      1c9bd55e
  7. 21 Jan, 2014 1 commit
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  41. 16 Mar, 2012 1 commit
  43. 06 Feb, 2012 1 commit
    • Derek Sollenberger's avatar
      Skia merge (revision 3022) · 1cab2921
      Derek Sollenberger authored 
      This CL has companion changes to account for API updates in...
 (1) frameworks/base
 (2) external/webkit

Change-Id: Ibb989e76e8bd24313849f9631dbef42cdef9eb7d
      1cab2921
  45. 10 Nov, 2011 1 commit