Alex Crichton a0546ded10 rustc: Disable rpath settings by default ... This commit disables rustc's emission of rpath attributes into dynamic libraries and executables by default. The functionality is still preserved, but it must now be manually enabled via a `-C rpath` flag. This involved a few changes to the local build system: * --disable-rpath is now the default configure option * Makefiles now prefer our own LD_LIBRARY_PATH over the user's LD_LIBRARY_PATH in order to support building rust with rust already installed. * The compiletest program was taught to correctly pass through the aux dir as a component of LD_LIBRARY_PATH in more situations. The major impact of this change is that neither rustdoc nor rustc will work out-of-the-box in all situations because they are dynamically linked. It must be arranged to ensure that the libraries of a rust installation are part of the LD_LIBRARY_PATH. The default installation paths for all platforms ensure this, but if an installation is in a nonstandard location, then configuration may be necessary. Additionally, for all developers of rustc, it will no longer be possible to run $target/stageN/bin/rustc out-of-the-box. The old behavior can be regained through the `--enable-rpath` option to the configure script. This change brings linux/mac installations in line with windows installations where rpath is not possible. Closes #11747 [breaking-change]		2014-06-16 21:55:38 -07:00
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rustc.1	rustc: Disable rpath settings by default	2014-06-16 21:55:38 -07:00
rustdoc.1	Update repo location	2014-06-16 18:16:36 -07:00