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| author | Yann E. MORIN" <yann.morin.1998@free.fr> | 2014-05-05 23:29:48 +0200 |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@free.fr> | 2014-05-05 23:29:48 +0200 |
| commit | 98bd0146e51797a373516179fc028043134a8001 (patch) | |
| tree | 908b61eae150d07be54c4a92d9648b83a737d3f3 | |
| parent | 3199644ae5987c8fe3d94f8368b09b9f4a76ba68 (diff) | |
| download | crosstool-ng-98bd0146e51797a373516179fc028043134a8001.tar.gz crosstool-ng-98bd0146e51797a373516179fc028043134a8001.tar.bz2 crosstool-ng-98bd0146e51797a373516179fc028043134a8001.zip | |
cc: add options to differentiate the need for pass-1 and pass-2
In some cases, building the core pass-1 is unneeded, as the C library
will not try to build anything when installing headers, or sill not
install anything at all.
This is for example the case for newlib, wihch does not require a core
pass-1 since it builds nothing and installs no header.
This should also be the case for newer glibc-es with newer gcc-es,
which no longer require a core pass-1, since the circular dependency
glibc <-> gcc (about TLS?) has been resolved.
Reported-by: Trevor Woerner <trevor.woerner@linaro.org>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
| -rw-r--r-- | config/cc.in | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/config/cc.in b/config/cc.in index dd4c52bc..0c07f464 100644 --- a/config/cc.in +++ b/config/cc.in @@ -9,7 +9,15 @@ config CC_VERSION string config CC_CORE_PASSES_NEEDED - bool + bool + select CC_CORE_PASS_1_NEEDED + select CC_CORE_PASS_2_NEEDED + +config CC_CORE_PASS_1_NEEDED + bool + +config CC_CORE_PASS_2_NEEDED + bool source "config.gen/cc.in" |