Changes between Version 52 and Version 53 of Getting-Started/Android

Timestamp:

May 11, 2015 9:13:27 AM (9 years ago)

Author:

ming

Comment:

--

Getting-Started/Android

@@ -221 +221 @@
  1. Load the PJSIP project to Eclipse (if not yet), and try put breakpoint anywhere in the PJSIP code before launching the Android application debug configuration in Eclipse.
 
+== OpenSSL Support ==
+
+ 1. Build OpenSSL (tested with OpenSSL 1.0.2a) for Android. The instruction provided here is specifically for arm64. For other architectures, modify accordingly. Please visit [http://stackoverflow.com/questions/11929773/compiling-the-latest-openssl-for-android this page] for reference and some examples. Note: change the NDK path below.
+ {{{
+cd openssl-1.0.2a
+
+export NDK=[your_android_ndk_path]/android-ndk-r10d
+
+$NDK/build/tools/make-standalone-toolchain.sh --platform=android-21 --toolchain=aarch64-linux-android-4.9 --install-dir=`pwd`/android-toolchain-arm64
+export TOOLCHAIN_PATH=`pwd`/android-toolchain-arm64/bin
+export TOOL=aarch64-linux-android
+export NDK_TOOLCHAIN_BASENAME=${TOOLCHAIN_PATH}/${TOOL}
+export CC=$NDK_TOOLCHAIN_BASENAME-gcc
+export CXX=$NDK_TOOLCHAIN_BASENAME-g++
+export LINK=${CXX}
+export LD=$NDK_TOOLCHAIN_BASENAME-ld
+export AR=$NDK_TOOLCHAIN_BASENAME-ar
+export RANLIB=$NDK_TOOLCHAIN_BASENAME-ranlib
+export STRIP=$NDK_TOOLCHAIN_BASENAME-strip
+export ARCH_FLAGS=
+export ARCH_LINK=
+export CPPFLAGS=" ${ARCH_FLAGS} -fpic -ffunction-sections -funwind-tables -fstack-protector -fno-strict-aliasing -finline-limit=64 "
+export CXXFLAGS=" ${ARCH_FLAGS} -fpic -ffunction-sections -funwind-tables -fstack-protector -fno-strict-aliasing -finline-limit=64 -frtti -fexceptions "
+export CFLAGS=" ${ARCH_FLAGS} -fpic -ffunction-sections -funwind-tables -fstack-protector -fno-strict-aliasing -finline-limit=64 "
+export LDFLAGS=" ${ARCH_LINK} "
+
+./Configure android
+make
+ }}}
+ Then copy the libraries into libs folder:
+ {{{
+mkdir libs
+cp lib*.a libs/
+ }}}
+ 1. Specify OpenSSL location when running {{{configure-android}}}, for example (with Bash): (change the openssl path folder)
+ {{{
+TARGET_ABI=arm64-v8a ./configure-android --use-ndk-cflags --with-ssl=[your_openssl_path]/openssl-1.0.2a
+ }}}
+ And check that OpenSSL is detected by the configure script:
+ {{{
+...
+checking for OpenSSL installations..
+checking openssl/ssl.h usability... yes
+checking openssl/ssl.h presence... no
+aconfigure: WARNING: openssl/ssl.h: accepted by the compiler, rejected by the preprocessor!
+aconfigure: WARNING: openssl/ssl.h: proceeding with the compiler's result
+checking for openssl/ssl.h... yes
+checking for ERR_load_BIO_strings in -lcrypto... yes
+checking for SSL_library_init in -lssl... yes
+OpenSSL library found, SSL support enabled
+...
+ }}}
+ 1. Build the libraries:
+ {{{
+make dep && make
+ }}}
+ If you encounter linking errors, you need to add this in user.mak:
+ {{{
+export LIBS += "-ldl -lz"
+ }}}
 
 == Important Issue(s) when Developing Android Apps == #issues