GCC specs file: how to get the installation path

Instead of giving -Wl,-rpath=$HOME/local/gcc52/lib64 to each invocation of GCC 5.2 which I built from the source, I modified its spec file in this way:

*link_command: %{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:    %(linker) -rpath=%:getenv(HOME /local/gcc52/lib64) ... 

But this depends on my specific installation under $HOME/local/gcc52. Are there better way to refer to the installation path of the invoked GCC itself?

This manual page did not help me much:

• https://gcc.gnu.org/onlinedocs/gcc/Spec-Files.html

1 Answers

Answers 1

You can try to change the location from the directory

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