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| author |   Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-06-17 19:26:23 (GMT) |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-06-17 19:26:23 (GMT) |
| commit | 8b8f2c17ba69754b44f3d51dd161735c425de56d (patch) | |
| tree | b850ebe6fbc68c3c15605fc278a45f2640d046ac /config/cc | |
| parent | c4933a400cc5911014d9cebb0a2a269c0a8747aa (diff) | |
cc/gcc: add option do disable PCH
In some cases, using Pre-Compiled Headers breaks the build.
Ass an option to disable building the PCH, as suggested by:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974
Diffstat (limited to 'config/cc')
| -rw-r--r-- | config/cc/gcc.in | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 062bff2..085c92e 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -268,6 +268,18 @@ config CC_GCC_ENABLE_TARGET_OPTSPACE This will compile crossgcc's libs with -Os. +config CC_GCC_DISABLE_PCH + bool + prompt "Do not build PCH" + default n + help + Say 'y' here to not use Pre-Compiled Headers in the resulting toolchain. + at the expense of speed when compiling C++ code. + + For some configurations (most notably canadian?), PCH are broken, and + need to be disabled. Please see: + http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974 + config CC_PKGVERSION string prompt "gcc ID string" |