Cryolite/intro — pull request #102 by Cryolite (2014-10-10 18:15:26+00:00)
Title: Added the support of `gcc-ar`, `gcc-ranlib` and `gcc-nm`.

* compilers.jam: Added new rules, `get-ar`, `get-ranlib` and `get-nm`, in
order to provide correct values of `AR`, `RANLIB` and `NM`
environment variables in invocation of `configure` scripts.
They are required to handle LTO-enabled static libraries
created by GCC 4.8 or above.
* binutils/jamfile: Added `AR`, `RANLIB` and `NM` environment variables in
invocation of the `configure` script.
* clang/jamfile: Likewise.
* gmp/jamfile: Likewise.
* isl/jamfile: Likewise.
* cloog/jamfile: Likewise.
* gdb/jamfile: Likewise.
* icu4c/jamfile: Likewise.
* mpfr/jamfile: Likewise.
* mpc/jamfile: Likewise.
* opencv/jamfile: Likewise.
* openmpi/jamfile: Likewise.
* ppl/jamfile: Likewise.
* valgrind/jamfile: Likewise.