androidndk: reduce output sizw

Fixes #41704

pkgs/development/mobile/androidenv/androidndk.nix

@@ -35,6 +35,11 @@ stdenv.mkDerivation rec {
     cd $out/libexec
     unzip -qq $src
 
+    # Steps to reduce output size
+    rm -rf docs sources tests
+    # We only support cross compiling with gcc for now
+    rm -rf toolchains/*-clang* toolchains/llvm-*
+
     patchShebangs ${pkg_path}
 
     # so that it doesn't fail because of read-only permissions set

pkgs/development/mobile/androidenv/androidndk_r8e.nix

@@ -49,6 +49,11 @@ stdenv.mkDerivation rec {
         -d $out/libexec/${name} < ${ ./make-standalone-toolchain_r8e.patch }
     cd ${pkg_path}
 
+    # Steps to reduce output size
+    rm -rf docs sources tests
+    # We only support cross compiling with gcc for now
+    rm -rf toolchains/*-clang* toolchains/llvm-*
+
     find ${pkg_path}/toolchains \( \
         \( -type f -a -name "*.so*" \) -o \
         \( -type f -a -perm -0100 \) \