# Copyright 2005-2013 Intel Corporation.  All Rights Reserved.
#
# This file is part of Threading Building Blocks.
#
# Threading Building Blocks is free software; you can redistribute it
# and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
#
# Threading Building Blocks is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Threading Building Blocks; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# As a special exception, you may use this file as part of a free software
# library without restriction.  Specifically, if other files instantiate
# templates or use macros or inline functions from this file, or you compile
# this file and link it with other files to produce an executable, this
# file does not by itself cause the resulting executable to be covered by
# the GNU General Public License.  This exception does not however
# invalidate any other reasons why the executable file might be covered by
# the GNU General Public License.

#
# Extra gmake command-line parameters for use with Android:
#
#    dlopen_workaround:  Some OS versions need workaround for dlopen to avoid recursive calls.
#

####### Detections and Commands ###############################################

ifeq (android,$(findstring android,$(tbb_os)))
    $(error TBB only supports cross-compilation for Android. Specify "target=android" instead.)
endif

ifneq ("command line","$(origin arch)")
    ifeq (icc,$(compiler))
        export COMPILER_VERSION := ICC: $(shell icc -V </dev/null 2>&1 | grep 'Version')
        ifneq (,$(findstring IA-32, $(COMPILER_VERSION)))
            export arch:=ia32
        else
            $(error "No support for Android in $(COMPILER_VERSION)")
        endif

    else
        ifdef ANDROID_SERIAL
            uname_m:=$(shell adb shell uname -m)
            ifeq (i686,$(uname_m))
                export arch:=ia32
            else
                export arch:=$(uname_m)
            endif
        else
            ifndef arch
                $(error "No target architecture specified and \'ANDROID_SERIAL\' environment variable specifying target device not set")
            endif
        endif
    endif
endif

ifneq (ia32,$(arch))
    ifneq (arm,$(findstring arm,$(arch)))
        $(error "Unsupported architecture for Android target build: arch=$(arch).\nPlease ensure target device is connected via \'adb\' and \'ANDROID_SERIAL\' is set to target device.")
    endif
endif


# Many OS versions (Android 4.0.[0-3] for example) need workaround for dlopen to avoid non-recursive loader lock hang
export dlopen_workaround = 1

# Android platform only supported from TBB 4.1 forward
NO_LEGACY_TESTS = 1


