Yousong Zhou b69f95d656 build: fix subst toolexecdir, toolexeclibdir ...

On CentOS 7.4, configure script generated by autogen.sh will output the
following values when compiling GCC source code

    toolexecdir='NONE/$(target_alias)'
    toolexeclibdir='NONE/$(target_alias)/lib'

and cause build error

    ... -o libffi.la -rpath NONE/riscv64-bs-linux-gnu/lib ...
    checking for shl_load in -ldld... libtool: link: only absolute run-paths are allowed

2018-04-27 09:39:19 +08:00

12 KiB

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