From a1e7da3c7f3dc469e7caa1879c82290aaf80947e Mon Sep 17 00:00:00 2001 From: Stephen Birarda <commit@birarda.com> Date: Mon, 19 Jan 2015 11:49:10 -0800 Subject: [PATCH] add some instructions for TBB --- BUILD_ANDROID.md | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/BUILD_ANDROID.md b/BUILD_ANDROID.md index 159762940d..d2835f9060 100644 --- a/BUILD_ANDROID.md +++ b/BUILD_ANDROID.md @@ -22,6 +22,8 @@ If you would like to install Qt to a different location, or attempt to build wit Cross-compilation of OpenSSL has only been tested from an OS X machine running 10.10 compiling OpenSSL 1.0.1j. It is likely that the steps below will work for other OpenSSL versions than 1.0.1j. +Download the (OpenSSL source)[https://www.openssl.org/source/] and extract the tarball inside your `ANDROID_LIB_DIR`. Rename the extracted folder to `openssl`. + You will need the [setenv-android.sh script](http://wiki.openssl.org/index.php/File:Setenv-android.sh) from the OpenSSL wiki. First, make sure `ANDROID_NDK_ROOT` is set in your env. `setenv-android.sh` needs `ANDROID_NDK_ROOT`. @@ -37,9 +39,24 @@ make depend make all ``` -This should generate libcrypto and libssl in the root of the OpenSSL directory. Rename the openssl-1.0.1j folder to openssl so CMake can find it. +This should generate libcrypto and libssl in the root of the OpenSSL directory. -If you have been building other components it is possible that the OpenSSL compile will fail based on the values other cross-compilations (tbb, bullet) have set. Ensure that you are in a new terminal window to avoid compilation errors from previously set environment variables. +If you have been building other components it is possible that the OpenSSL compile will fail based on the values other cross-compilations (tbb, bullet) have set. Ensure that you are in a new terminal window to avoid compilation errors from previously set environment variables. + +####Intel Threading Building Blocks + +Download the (Intel Threading Building Blocks source)[https://www.threadingbuildingblocks.org/download] and extract the tarball inside your `ANDROID_LIB_DIR`. Rename the extracted folder to `tbb`. + +From the tbb directory, execute the following commands. This will set the compiler and archive tool to the correct ones from the NDK install and then build TBB using `ndk-build`. + +``` +export CC=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86_64/bin/arm-linux-androideabi-gcc +export AR=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/darwin-x86_64/bin/arm-linux-androideabi-ar +cd jni +ndk-build target=android tbb tbbmalloc arch=arm +cd ../ +cp -rf build/linux_arm_*/**/*.so lib/ +``` ####GLM