Как установить openssl для android x86?

Question

[Ася]

Не получается подключить библиотеки libcrypto и libssl
Скачивала отсюда
И потом подключала так:

LIBS += \
    -L$$PWD/openssl/x86/lib/ -lcrypto \
    -L$$PWD/openssl/x86/lib/ -lssl

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/openssl/x86/lib/ -lcrypto
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/openssl/x86/lib/ -lcryptod
else:unix: LIBS += -L$$PWD/openssl/x86/lib/ -lcrypto

INCLUDEPATH += $$PWD/openssl/x86
DEPENDPATH += $$PWD/openssl/x86

contains(ANDROID_TARGET_ARCH,x86) {
    ANDROID_EXTRA_LIBS = \
        $$PWD/openssl/x86/lib/libcrypto.so \
        $$PWD/openssl/x86/lib/libssl.so
}

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/openssl/x86/lib/ -lssl
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/openssl/x86/lib/ -lssld
else:unix: LIBS += -L$$PWD/openssl/x86/lib/ -lssl

INCLUDEPATH += $$PWD/openssl/x86
DEPENDPATH += $$PWD/openssl/x86

Но в итоге меня выкидывает из приложения

логи

Запуск внешнего процесса.I art : Not late-enabling -Xcheck:jni (already on)
W art : Unexpected CPU variant for X86 using defaults: x86
W System : ClassLoader referenced unknown path:
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5Network.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5Qml.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5Gui.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5Quick.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5QuickTemplates2.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5QuickParticles.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5QuickControls2.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libQt5XmlPatterns.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/plugins/platforms/android/libqtforandroid.so: unsupported flags DT_FLAGS_1=0x81
I Qt : qt start
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/plugins/bearer/libqandroidbearer.so: unsupported flags DT_FLAGS_1=0x81
I art : Do partial code cache collection, code=16KB, data=30KB
I art : After code cache collection, code=16KB, data=30KB
I art : Increasing code cache capacity to 128KB
I art : Background sticky concurrent mark sweep GC freed 13255(1285KB) AllocSpace objects, 26(700KB) LOS objects, 32% free, 3MB/5MB, paused 654us total 139.688ms
W linker : /data/app/org.qtproject.example.myproject-2/lib/x86/libmyproject.so: unused DT entry: type 0xf arg 0xa0d
D : (null):0 ((null)): QML debugging is enabled. Only use this in a safe environment.
W RenderThread: type=1400 audit(0.0:15): avc: denied { search } for name="graphics" dev="tmpfs" ino=250 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:graphics_device:s0 tclass=dir permissive=0
I OpenGLRenderer: Initialized EGL, version 1.4
D OpenGLRenderer: Swap behavior 1
D gralloc_ranchu: Emulator without host-side GPU emulation detected.
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick.2/libqtquick2plugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Layouts/libqquicklayoutsplugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Controls.2/libqtquickcontrols2plugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Controls.2/Material/libqtquickcontrols2materialstyleplugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Controls.2/Universal/libqtquickcontrols2universalstyleplugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/Qt/labs/settings/libqmlsettingsplugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Window.2/libwindowplugin.so: unsupported flags DT_FLAGS_1=0x81
W MyProject: (null):0 ((null)): libpng warning: iCCP: known incorrect sRGB profile
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so: unsupported flags DT_FLAGS_1=0x81
W linker : /data/data/org.qtproject.example.myproject/qt-reserved-files/qml/QtQuick/Extras/libqtquickextrasplugin.so: unsupported flags DT_FLAGS_1=0x81
W QtThread: type=1400 audit(0.0:16): avc: denied { ioctl } for path="socket:[13104]" dev="sockfs" ino=13104 ioctlcmd=8927 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=tcp_socket permissive=0
W QtThread: type=1400 audit(0.0:17): avc: denied { ioctl } for path="socket:[13104]" dev="sockfs" ino=13104 ioctlcmd=8927 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=tcp_socket permissive=0
W QtThread: type=1400 audit(0.0:18): avc: denied { ioctl } for path="socket:[13105]" dev="sockfs" ino=13105 ioctlcmd=8927 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=tcp_socket permissive=0
W QtThread: type=1400 audit(0.0:19): avc: denied { ioctl } for path="socket:[13105]" dev="sockfs" ino=13105 ioctlcmd=8927 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:r:untrusted_app:s0:c512,c768 tclass=tcp_socket permissive=0
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve CRYPTO_num_locks
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve CRYPTO_set_id_callback
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve CRYPTO_set_locking_callback
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve ERR_free_strings
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve EVP_CIPHER_CTX_cleanup
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve EVP_CIPHER_CTX_init
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_new_null
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_push
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_free
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_num
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_pop_free
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve sk_value
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSL_library_init
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSL_load_error_strings
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSL_get_ex_new_index
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLv3_client_method
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLv23_client_method
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLv3_server_method
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLv23_server_method
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve X509_STORE_CTX_get_chain
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve OPENSSL_add_all_algorithms_noconf
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve OPENSSL_add_all_algorithms_conf
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLeay
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot resolve SSLeay_version
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function SSLeay
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function CRYPTO_num_locks
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function CRYPTO_set_id_callback
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function CRYPTO_set_locking_callback
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function SSL_library_init
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function SSLv23_client_method
W MyProject: (null):0 ((null)): qt.network.ssl: QSslSocket: cannot call unresolved function sk_num
D NetworkSecurityConfig: No Network Security Config specified, using platform default
F libc : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x4 in tid 2463 (QtThread)

«org.qtproject.example.myproject» аварийно завершился.

Потом пыталась скачивать с офф сайта, но не понимаю как их скомпилить. Тут очень сложно описано, не понимаю как это сделать.

Подскажите как подключить или скиньте, пожалуйста, ссылку на понятный туториал как это сделать.

Answer 1

[EXL]

Недавно компилировал OpenSSL и решал другу такую же проблему.

Вот скомпилированный: dropmefiles.com/wFmXa

https://habrastorage.org/web/f9b/7e4/d0f/f9b7e4d0f...

Если ничего не получится, постучи в Telegram: @exlmoto

Comments

[Ася]

СПАСИБО!!!

Answer 2

[Яков Е]

Я делал вот по этому руководству www.cyberforum.ru/blogs/748276/blog4086.html

Comments

[Ася]

это для линукса, а я на винде делаю
я по похожему туториалу делала

но у меня такие ошибки

<b>при попытке сбилдить openssl-1.0.2.l такое:</b>
xxx@User MINGW64 /c/openssl/ssl/openssl-1.0.2l
$  make depend
making depend in crypto...
make[1]: Entering directory 'C:/openssl/ssl/openssl-1.0.2l/crypto'
../util/domd: line 28: i686-linux-android-gcc: command not found
make[1]: *** [Makefile:137: local_depend] Error 1
make[1]: Leaving directory 'C:/openssl/ssl/openssl-1.0.2l/crypto'
make: *** [Makefile:484: depend] Error 1

<b>с openssl-1.1.0 такое:</b>

xxx@User MINGW64 /c/openssl/ssl/openssl-1.1.0f
$ make all
C:/Git/mingw64/bin/make depend && C:/Git/mingw64/bin/make _all
make[1]: Entering directory 'C:/openssl/ssl/openssl-1.1.0f'
make[1]: Leaving directory 'C:/openssl/ssl/openssl-1.1.0f'
make[1]: Entering directory 'C:/openssl/ssl/openssl-1.1.0f'
i686-linux-android-ar  r libcrypto.a crypto/aes/aes-586.o crypto/aes/aes_cfb.o crypto/aes/aes_ecb.o crypto/aes/aes_ige.o crypto/aes/aes_misc.o crypto/aes/aes_ofb.o crypto/aes/aes_wrap.o crypto/aes/aesni-x86.o crypto/aes/vpaes-x86.o crypto/asn1/a_bitstr.o crypto/asn1/a_d2i_fp.o crypto/asn1/a_digest.o crypto/asn1/a_dup.o crypto/asn1/a_gentm.o crypto/asn1/a_i2d_fp.o crypto/asn1/a_int.o crypto/asn1/a_mbstr.o crypto/asn1/a_object.o crypto/asn1/a_octet.o crypto/asn1/a_print.o crypto/asn1/a_sign.o crypto/asn1/a_strex.o crypto/asn1/a_strnid.o crypto/asn1/a_time.o 

...много подобных строк...

crypto/x509v3/v3_ia5.o crypto/x509v3/v3_info.o crypto/x509v3/v3_int.o crypto/x509v3/v3_lib.o crypto/x509v3/v3_ncons.o crypto/x509v3/v3_pci.o crypto/x509v3/v3_pcia.o crypto/x509v3/v3_pcons.o crypto/x509v3/v3_pku.o crypto/x509v3/v3_pmaps.o crypto/x509v3/v3_prn.o crypto/x509v3/v3_purp.o crypto/x509v3/v3_skey.o crypto/x509v3/v3_sxnet.o crypto/x509v3/v3_tlsf.o crypto/x509v3/v3_utl.o crypto/x509v3/v3err.o crypto/x86cpuid.o, ...) failed.
make (e=2): ▒▒ ▒▒▒▒▒▒▒ ▒▒▒▒▒ ▒▒▒▒▒▒▒▒▒ ▒▒▒▒.
make[1]: *** [Makefile:636: libcrypto.a] Error 2
make[1]: Leaving directory 'C:/openssl/ssl/openssl-1.1.0f'
make: *** [Makefile:126: all] Error 2

мой setenv-android.sh файл

#!/bin/bash
# Cross-compile environment for Android on ARMv7
#
# Contents licensed under the terms of the OpenSSL license
# http://www.openssl.org/source/license.html

# Set ANDROID_NDK_ROOT to you NDK location. For example,
# /opt/android-ndk-r8e. This can be done in a login script. If
# ANDROID_NDK_ROOT is not specified, the script will try to pick it
# up with the value of _ANDROID_NDK_ROOT below. If ANDROID_NDK_ROOT
# is set, then the value is ignored.
_ANDROID_NDK="android-ndk-r13b"

# Set _ANDROID_EABI to the EABI you want to use. You can find the
# list in $ANDROID_NDK_ROOT/toolchains. This value is always used.
#_ANDROID_EABI="arm-linux-androideabi-4.8"
_ANDROID_EABI="x86-4.9"

# Set _ANDROID_API to the API you want to use. You should set it
# to one of: android-14, android-9, android-8, android-14, android-5
# android-4, or android-3. You can't set it to the latest (for
# example, API-17) because the NDK does not supply the platform. At
# Android 5.0, there will likely be another plaform added (android-18?).
# This value is always used.
_ANDROID_API="android-24"

#####################################################################

# If the user did not specify the NDK location, try and pick it up.
# We expect something like ANDROID_NDK_ROOT=/opt/android-ndk-r8e
# or ANDROID_NDK_ROOT=/usr/local/android-ndk-r8e.

if [ -z "$ANDROID_NDK_ROOT" ]; then

  _ANDROID_NDK_ROOT="C:/Android/Android/sdk/ndk-bundle"
  if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/usr/local/$_ANDROID_NDK" ]; then
    _ANDROID_NDK_ROOT="/usr/local/$_ANDROID_NDK"
  fi

  if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/opt/$_ANDROID_NDK" ]; then
    _ANDROID_NDK_ROOT="/opt/$_ANDROID_NDK"
  fi

  if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$HOME/$_ANDROID_NDK" ]; then
    _ANDROID_NDK_ROOT="$HOME/$_ANDROID_NDK"
  fi

  if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$PWD/$_ANDROID_NDK" ]; then
    _ANDROID_NDK_ROOT="$PWD/$_ANDROID_NDK"
  fi

  # If a path was set, then export it
  if [ ! -z "$_ANDROID_NDK_ROOT" ] && [ -d "$_ANDROID_NDK_ROOT" ]; then
    export ANDROID_NDK_ROOT="$_ANDROID_NDK_ROOT"
  fi
fi

# Error checking
# ANDROID_NDK_ROOT should always be set by the user (even when not running this script)
# http://groups.google.com/group/android-ndk/browse_thread/thread/a998e139aca71d77
if [ -z "$ANDROID_NDK_ROOT" ] || [ ! -d "$ANDROID_NDK_ROOT" ]; then
  echo "Error: ANDROID_NDK_ROOT is not a valid path. Please edit this script."
  # echo "$ANDROID_NDK_ROOT"
  # exit 1
fi

# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/toolchains" ]; then
  echo "Error: ANDROID_NDK_ROOT/toolchains is not a valid path. Please edit this script."
  # echo "$ANDROID_NDK_ROOT/toolchains"
  # exit 1
fi

# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI" ]; then
  echo "Error: ANDROID_EABI is not a valid path. Please edit this script."
  # echo "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI"
  # exit 1
fi

#####################################################################

# Based on ANDROID_NDK_ROOT, try and pick up the required toolchain. We expect something like:
# /opt/android-ndk-r83/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin
# Once we locate the toolchain, we add it to the PATH. Note: this is the 'hard way' of
# doing things according to the NDK documentation for Ice Cream Sandwich.
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html

ANDROID_TOOLCHAIN=""
for host in "windows-x86_64"
#"linux-x86_64" "linux-x86" "darwin-x86_64" "darwin-x86" 
do
  if [ -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin" ]; then
    ANDROID_TOOLCHAIN="$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin"
    break
  fi
done

# Error checking
if [ -z "$ANDROID_TOOLCHAIN" ] || [ ! -d "$ANDROID_TOOLCHAIN" ]; then
  echo "Error: ANDROID_TOOLCHAIN is not valid. Please edit this script."
  # echo "$ANDROID_TOOLCHAIN"
  # exit 1
fi

# Error checking

if [ ! -e "$ANDROID_TOOLCHAIN/i686-linux-android-gcc" ]; then
#if [ ! -e "$ANDROID_TOOLCHAIN/arm-linux-androideabi-gcc" ]; then
  echo "Error: Failed to find Android gcc. Please edit this script."
  # echo "$ANDROID_TOOLCHAIN/arm-linux-androideabi-gcc"
  # exit 1
fi

# Error checking
if [ ! -e "$ANDROID_TOOLCHAIN/i686-linux-android-ranlib" ]; then
#if [ ! -e "$ANDROID_TOOLCHAIN/arm-linux-androideabi-ranlib" ]; then
  echo "Error: Failed to find Android ranlib. Please edit this script."
  # echo "$ANDROID_TOOLCHAIN/arm-linux-androideabi-ranlib"
  # exit 1
fi


# Error checking
if [ -z "$ANDROID_TOOLCHAIN" ] || [ ! -d "$ANDROID_TOOLCHAIN" ]; then
  echo "Error: ANDROID_TOOLCHAIN is not valid. Please edit this script."
  # echo "$ANDROID_TOOLCHAIN"
  # exit 1
fi

case $_ANDROID_ARCH in
	arch-arm)	  
      ANDROID_TOOLS="arm-linux-androideabi-gcc arm-linux-androideabi-ranlib arm-linux-androideabi-ld"
	  ;;
	arch-x86)	  
      ANDROID_TOOLS="i686-linux-android-gcc i686-linux-android-ranlib i686-linux-android-ld"
	  ;;	  
	*)
	  echo "ERROR ERROR ERROR"
	  ;;
esac

for tool in $ANDROID_TOOLS
do
  # Error checking
  if [ ! -e "$ANDROID_TOOLCHAIN/$tool" ]; then
    echo "Error: Failed to find $tool. Please edit this script."
    # echo "$ANDROID_TOOLCHAIN/$tool"
    # exit 1
  fi
done





# Only modify/export PATH if ANDROID_TOOLCHAIN good
if [ ! -z "$ANDROID_TOOLCHAIN" ]; then
  export ANDROID_TOOLCHAIN="$ANDROID_TOOLCHAIN"
  export PATH="$ANDROID_TOOLCHAIN":"$PATH"
fi

#####################################################################

# For the Android SYSROOT. Can be used on the command line with --sysroot
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/arch-x86"
export SYSROOT="$ANDROID_SYSROOT"
export NDK_SYSROOT="$ANDROID_SYSROOT"

# Error checking
if [ -z "$ANDROID_SYSROOT" ] || [ ! -d "$ANDROID_SYSROOT" ]; then
  echo "Error: ANDROID_SYSROOT is not valid. Please edit this script."
  # echo "$ANDROID_SYSROOT"
  # exit 1
fi

#####################################################################

# If the user did not specify the FIPS_SIG location, try and pick it up
# If the user specified a bad location, then try and pick it up too.
if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then

  # Try and locate it
  _FIPS_SIG=""
  if [ -d "/usr/local/ssl/$_ANDROID_API" ]; then
    _FIPS_SIG=`find "/usr/local/ssl/$_ANDROID_API" -name incore`
  fi

  if [ ! -e "$_FIPS_SIG" ]; then
    _FIPS_SIG=`find $PWD -name incore`
  fi

  # If a path was set, then export it
  if [ ! -z "$_FIPS_SIG" ] && [ -e "$_FIPS_SIG" ]; then
    export FIPS_SIG="$_FIPS_SIG"
  fi
fi

# Error checking
if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then
  echo "Error: FIPS_SIG does not specify incore module. Please edit this script."
  # echo "$FIPS_SIG"
  # exit 1
fi

#####################################################################

# Most of these should be OK (MACHINE, SYSTEM, ARCH). RELEASE is ignored.
export MACHINE=i686
export RELEASE=2.6.37
export SYSTEM=android
export ARCH=x86
export CROSS_COMPILE="i686-linux-android-"

# For the Android toolchain
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/arch-x86"
export SYSROOT="$ANDROID_SYSROOT"
export NDK_SYSROOT="$ANDROID_SYSROOT"
export ANDROID_NDK_SYSROOT="$ANDROID_SYSROOT"
export ANDROID_API="$_ANDROID_API"

# CROSS_COMPILE and ANDROID_DEV are DFW (Don't Fiddle With). Its used by OpenSSL build system.
#export CROSS_COMPILE="arm-linux-androideabi-"
export CROSS_COMPILE="i686-linux-android-"
export ANDROID_DEV="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/arch-x86/usr"
#export ANDROID_DEV="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/arch-arm/usr"
export HOSTCC=gcc

VERBOSE=1
if [ ! -z "$VERBOSE" ] && [ "$VERBOSE" != "0" ]; then
  echo "ANDROID_NDK_ROOT: $ANDROID_NDK_ROOT"
  echo "ANDROID_EABI: $_ANDROID_EABI"
  echo "ANDROID_API: $ANDROID_API"
  echo "ANDROID_SYSROOT: $ANDROID_SYSROOT"
  echo "ANDROID_TOOLCHAIN: $ANDROID_TOOLCHAIN"
  echo "FIPS_SIG: $FIPS_SIG"
  echo "CROSS_COMPILE: $CROSS_COMPILE"
  echo "ANDROID_DEV: $ANDROID_DEV"
fi