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| author | Iain Sandoe <iain@codesourcery.com> | 2016-12-11 19:37:05 +0000 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2016-12-11 19:37:05 +0000 |
| commit | 74edc8a9b9f5be8243a3cda70f5eac86fd42cf3c (patch) | |
| tree | 4ec724c82666dfbb790d9b1c3d5b4f19ca3a79d8 /gcc/tree.c | |
| parent | 38dce2c34c72c8292775fdd2099517143b86da33 (diff) | |
| download | gcc-74edc8a9b9f5be8243a3cda70f5eac86fd42cf3c.zip gcc-74edc8a9b9f5be8243a3cda70f5eac86fd42cf3c.tar.gz gcc-74edc8a9b9f5be8243a3cda70f5eac86fd42cf3c.tar.bz2 | |
[Darwin, configury] No longer expect to find cross-target headers on the host.
Earlier Darwin (esp. Darwin8 and Darwin9) had FAT libraries and suitable header
installations in /usr/include such that one could build a cross-toolchain
(including cross-arch) using a common sysroot (including / for “current” version).
However this is no longer true on a number of levels. A vanilla Darwin system has
no headers installed in /usr and it's certainly not appropriate to try and find
headers/libs for (say) x86-64-darwinNN X powerpc-darwin in /usr on any Darwin NN > 10
(even Darwin10 is incomplete in that it omits the ppc64 multilib). In the latter
example, the catch-all in the current configury to mean that
"foo-darwin" == “foo-version-on-this-system” breaks the cross case
—target=powerpc-apple-darwin —host=some-system-later-than-darwin10.
gcc/
2016-12-11 Iain Sandoe <iain@codesourcery.com>
* configure.ac (CROSS directory tests): Remove the assumption that
Darwin hosts contain suitable target sysroots in "/".
* configure: Regenerate.
From-SVN: r243533
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions