X-Git-Url: https://git.distorted.org.uk/~mdw/termux-packages/blobdiff_plain/150f95af271c7e32d66d94adbc7db6a8298d1693..682310b0641ef83e223187680c85ae8dbf4d4cdb:/README.md?ds=sidebyside

diff --git a/README.md b/README.md
index e3c7a105..971d589c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
-termux-packages
+Termux packages
 ===============
+[![Join the chat at https://gitter.im/termux/termux](https://badges.gitter.im/termux/termux.svg)](https://gitter.im/termux/termux)
+
 This project contains scripts and patches to cross compile and package packages for
 the [Termux](http://termux.com/) Android application.
 
@@ -13,7 +15,7 @@ feedback if you find incorrect our outdated things!
 
 Initial setup
 =============
-Building packages are for now only tested to work on Ubuntu 15.04. Perform the following
+Building packages are for now only tested to work on Ubuntu 15.10. Perform the following
 setup steps:
 
 * Run `ubuntu-setup.sh` to install required packages and setup the `/data/` folder (see below).
@@ -21,7 +23,7 @@ setup steps:
 * Install the Android SDK at `$HOME/lib/android-sdk`. Override this by setting the environment
 variable `$ANDROID_HOME` to point at another location.
 
-* Install the Android NDK, version r10e, at `$HOME/lib/android-ndk`. Override this by setting
+* Install the Android NDK, version r11, at `$HOME/lib/android-ndk`. Override this by setting
 the environment variable `$NDK` to point at another location.
 
 Alternatively a Dockerfile is provided which sets up a pristine image
@@ -123,16 +125,17 @@ contains these and may be used by all packages.
 
 dlopen() and RTLD_* flags
 =================================
-<dlfcn.h> declares
+<dlfcn.h> originally declares
 
     enum { RTLD_NOW=0, RTLD_LAZY=1, RTLD_LOCAL=0, RTLD_GLOBAL=2,       RTLD_NOLOAD=4}; // 32-bit
     enum { RTLD_NOW=2, RTLD_LAZY=1, RTLD_LOCAL=0, RTLD_GLOBAL=0x00100, RTLD_NOLOAD=4}; // 64-bit
 
 These differs from glibc ones in that
 
-1. They are not preprocessor #define:s so cannot be checked for with #ifdef RTLD_GLOBAL (dln.c in ruby does this)
+1. They are not preprocessor #define:s so cannot be checked for with `#ifdef RTLD_GLOBAL`. Termux patches this to
+   #define values for compatibility with several packages.
 2. They differ in value from glibc ones, so cannot be hardcoded in files (DLFCN.py in python does this)
-3. They are missing some values (RTLD_BINDING_MASK, RTLD_NOLOAD, ...)
+3. They are missing some values (`RTLD_BINDING_MASK`, `RTLD_NOLOAD`, ...)
 
 
 RPATH, LD_LIBRARY_PATH AND RUNPATH