Decide automatically whether to use GCC or Clang.
authorMark Wooding <mdw@distorted.org.uk>
Wed, 22 Apr 2020 21:42:48 +0000 (22:42 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Wed, 22 Apr 2020 21:42:48 +0000 (22:42 +0100)
commite0ce8eebf1950053b4b4ee55525cdf11a72f0933
tree3a3d47389caf5cb7d2cb6f41e2faca49cb188411
parent01e51a7b7cb5a86c6dbdac494817ba2f2d38ae9a
Decide automatically whether to use GCC or Clang.

The default policy is to prefer GCC, but fall back to Clang if we can't
find it.  This can be influenced by the environment variable
`$CROSS_COMPILER'.

As part of this, move setting `CC', etc. from `android-cross-
config.site' to `common-cross-config.site'.
etc/android-cross-config.site
etc/common-cross-config.site
src/cross.in