Andoid cross compile: change ANDROID_NDK_HOME to ANDROID_NDK_ROOT

[openssl.git] / NOTES.ANDROID

diff --git a/NOTES.ANDROID b/NOTES.ANDROID
index f19ec71b8368a1c834c454da3602c05fc2bb8b91..57c1ee9d1b25df5759e7c555cd6e4efe5694b9ab 100644 (file)
--- a/NOTES.ANDROID
+++ b/NOTES.ANDROID
@@ -24,7 +24,7 @@
  need to know the prefix to extend your PATH, in order to invoke
  $(CROSS_COMPILE)clang [*gcc on NDK 19 and lower] and company. (Configure
  will fail and give you a hint if you get it wrong.) Apart from PATH
- adjustment you need to set ANDROID_NDK_HOME environment to point at the
+ adjustment you need to set ANDROID_NDK_ROOT environment to point at the
  NDK directory. If you're using a side-by-side NDK the path will look
  something like /some/where/android-sdk/ndk/<ver>, and for a standalone
  NDK the path will be something like /some/where/android-ndk-<ver>.
@@ -35,21 +35,21 @@
  with N being the numerical value of the target platform version. For example,
  to compile for Android 10 arm64 with a side-by-side NDK r20.0.5594570
 
-       export ANDROID_NDK_HOME=/home/whoever/Android/android-sdk/ndk/20.0.5594570
-       PATH=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64/bin:$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin:$PATH
+       export ANDROID_NDK_ROOT=/home/whoever/Android/android-sdk/ndk/20.0.5594570
+       PATH=$ANDROID_NDK_ROOT/toolchains/llvm/prebuilt/linux-x86_64/bin:$ANDROID_NDK_ROOT/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin:$PATH
        ./Configure android-arm64 -D__ANDROID_API__=29
        make
 
  Older versions of the NDK have GCC under their common prebuilt tools directory, so the bin path
  will be slightly different. EG: to compile for ICS on ARM with NDK 10d:
 
-    export ANDROID_NDK_HOME=/some/where/android-ndk-10d
-    PATH=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin:$PATH
+    export ANDROID_NDK_ROOT=/some/where/android-ndk-10d
+    PATH=$ANDROID_NDK_ROOT/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin:$PATH
     ./Configure android-arm -D__ANDROID_API__=14
     make
 
  Caveat lector! Earlier OpenSSL versions relied on additional CROSS_SYSROOT
- variable set to $ANDROID_NDK_HOME/platforms/android-<api>/arch-<arch> to
+ variable set to $ANDROID_NDK_ROOT/platforms/android-<api>/arch-<arch> to
  appoint headers-n-libraries' location. It's still recognized in order
  to facilitate migration from older projects. However, since API level
  appears in CROSS_SYSROOT value, passing -D__ANDROID_API__=N can be in
@@ -64,9 +64,9 @@
 
  Another option is to create so called "standalone toolchain" tailored
  for single specific platform including Android API level, and assign its
- location to ANDROID_NDK_HOME. In such case you have to pass matching
+ location to ANDROID_NDK_ROOT. In such case you have to pass matching
  target name to Configure and shouldn't use -D__ANDROID_API__=N. PATH
- adjustment becomes simpler, $ANDROID_NDK_HOME/bin:$PATH suffices.
+ adjustment becomes simpler, $ANDROID_NDK_ROOT/bin:$PATH suffices.
 
  Running tests (on Linux)
  ------------------------