author | "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
Thu Jul 01 01:17:01 2010 +0200 (2010-07-01) | |
changeset 2003 | b74a48609d81 |
parent 1972 | 7939e7e0573d |
child 2014 | cd9322b076d7 |
permissions | -rw-r--r-- |
yann@448 | 1 |
# Compiler options |
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|
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config CC_gcc |
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select CC_SUPPORT_CXX |
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select CC_SUPPORT_FORTRAN |
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select CC_SUPPORT_JAVA |
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select CC_SUPPORT_ADA |
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select CC_SUPPORT_OBJC |
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select CC_SUPPORT_OBJCXX |
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help |
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gcc is the full-blown GNU compiler. This is what most people will choose. |
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|
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gcc supports many languages, a powerful code parser, optimised binary |
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output, and lots of other features. |
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|
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choice |
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bool |
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prompt "gcc version" |
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# Don't remove next line |
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# CT_INSERT_VERSION_BELOW |
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|
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config CC_V_4_5_0 |
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bool |
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prompt "4.5.0 (EXPERIMENTAL)" |
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depends on EXPERIMENTAL |
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select CC_GCC_4_5_or_later |
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|
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config CC_V_4_4_4 |
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bool |
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prompt "4.4.4 (EXPERIMENTAL)" |
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depends on EXPERIMENTAL |
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select CC_GCC_4_4_or_later |
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|
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config CC_V_4_4_3 |
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bool |
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prompt "4.4.3" |
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select CC_GCC_4_4_or_later |
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|
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config CC_V_4_4_2 |
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bool |
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prompt "4.4.2" |
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select CC_GCC_4_4_or_later |
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|
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config CC_V_4_4_1 |
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bool |
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prompt "4.4.1" |
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select CC_GCC_4_4_or_later |
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|
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config CC_V_4_4_0 |
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bool |
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prompt "4.4.0" |
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select CC_GCC_4_4_or_later |
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|
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config CC_V_4_3_4 |
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bool |
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prompt "4.3.4" |
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select CC_GCC_4_3_or_later |
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|
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config CC_V_4_3_3 |
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bool |
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prompt "4.3.3" |
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select CC_GCC_4_3_or_later |
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|
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config CC_V_4_3_2 |
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bool |
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prompt "4.3.2" |
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select CC_GCC_4_3_or_later |
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|
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config CC_V_4_3_1 |
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bool |
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prompt "4.3.1" |
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select CC_GCC_4_3_or_later |
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|
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config CC_V_4_2_4 |
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bool |
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prompt "4.2.4" |
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select CC_GCC_4_2_or_later |
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|
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config CC_V_4_2_3 |
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bool |
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prompt "4.2.3 (OBSOLETE)" |
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select CC_GCC_4_2_or_later |
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depends on OBSOLETE |
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|
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config CC_V_4_2_2 |
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bool |
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prompt "4.2.2" |
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select CC_GCC_4_2_or_later |
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|
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config CC_V_4_2_1 |
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bool |
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prompt "4.2.1 (OBSOLETE)" |
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select CC_GCC_4_2_or_later |
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depends on OBSOLETE |
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|
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config CC_V_4_2_0 |
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bool |
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prompt "4.2.0 (OBSOLETE)" |
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select CC_GCC_4_2_or_later |
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depends on OBSOLETE |
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|
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config CC_V_4_1_2 |
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bool |
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prompt "4.1.2 (OBSOLETE)" |
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depends on OBSOLETE |
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|
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config CC_V_4_0_4 |
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bool |
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prompt "4.0.4 (OBSOLETE)" |
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depends on OBSOLETE |
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|
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config CC_V_3_4_6 |
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bool |
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prompt "3.4.6 (OBSOLETE)" |
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depends on OBSOLETE |
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|
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endchoice |
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|
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config CC_GCC_4_2_or_later |
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bool |
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default n |
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|
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config CC_GCC_4_3_or_later |
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bool |
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default n |
lacombar@1881 | 126 |
select CC_GCC_4_2_or_later |
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select CC_GCC_USE_GMP_MPFR |
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|
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config CC_GCC_4_4_or_later |
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bool |
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default n |
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select CC_GCC_4_3_or_later |
lacombar@1881 | 133 |
select CC_GCC_4_2_or_later |
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select CC_GCC_USE_PPL_CLOOG_MPC |
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|
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config CC_GCC_4_5_or_later |
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bool |
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default n |
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select CC_GCC_4_4_or_later |
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select CC_GCC_4_3_or_later |
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select CC_GCC_4_2_or_later |
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select CC_GCC_USE_LIBELF |
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|
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config CC_GCC_USE_GMP_MPFR |
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bool |
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default n |
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select GMP |
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select MPFR |
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|
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config CC_GCC_USE_PPL_CLOOG_MPC |
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bool |
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default n |
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select PPL |
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select CLOOG |
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select MPC |
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|
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config CC_GCC_USE_LIBELF |
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bool |
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default n |
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select LIBELF |
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|
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config CC_VERSION |
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string |
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# Don't remove next line |
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# CT_INSERT_VERSION_STRING_BELOW |
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default "4.5.0" if CC_V_4_5_0 |
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default "4.4.4" if CC_V_4_4_4 |
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default "4.4.3" if CC_V_4_4_3 |
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default "4.4.2" if CC_V_4_4_2 |
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default "4.4.1" if CC_V_4_4_1 |
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default "4.4.0" if CC_V_4_4_0 |
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default "4.3.4" if CC_V_4_3_4 |
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default "4.3.3" if CC_V_4_3_3 |
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default "4.3.2" if CC_V_4_3_2 |
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default "4.3.1" if CC_V_4_3_1 |
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default "4.3.0" if CC_V_4_3_0 |
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default "4.2.4" if CC_V_4_2_4 |
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default "4.2.3" if CC_V_4_2_3 |
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default "4.2.2" if CC_V_4_2_2 |
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default "4.2.1" if CC_V_4_2_1 |
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default "4.2.0" if CC_V_4_2_0 |
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default "4.1.2" if CC_V_4_1_2 |
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default "4.0.4" if CC_V_4_0_4 |
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default "3.4.6" if CC_V_3_4_6 |
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|
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config CC_CXA_ATEXIT |
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bool |
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prompt "Use __cxa_atexit" |
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default y |
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depends on ! BARE_METAL |
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help |
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If you get the missing symbol "__cxa_atexit" when building C++ programs, |
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you might want to try disabling this option. |
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|
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choice |
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bool |
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prompt "Use sjlj for exceptions" |
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default CC_SJLJ_EXCEPTIONS_CONFIGURE |
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depends on ! BARE_METAL |
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|
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# This config option is used nowhere in the code on purpose. |
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# It only serves as a choice entry to force neither using nor not using sjlj |
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config CC_SJLJ_EXCEPTIONS_CONFIGURE |
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bool |
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prompt "Let configure decide" |
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help |
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Let configure decide if setjmp/longjmp should be used to handle |
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exceptions. |
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|
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Choose that if you trust configure to detect the correct settings. |
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This is the default choice. |
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|
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config CC_SJLJ_EXCEPTIONS_USE |
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bool |
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prompt "Force using sjlj" |
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help |
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Do use setjmp/longjmp for exceptions. |
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This is gcc's --enable-sjlj-exceptions configure switch. |
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|
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Choose that if you want to use setjmp/longjmp to handle exceptions. |
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|
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config CC_SJLJ_EXCEPTIONS_DONT_USE |
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bool |
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prompt "Force not using sjlj" |
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help |
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Do not use setjmp/longjmp for exceptions. |
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This is gcc's --disable-sjlj-exceptions configure switch. |
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|
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Choose that if you want to not use setjmp/longjmp to handle exceptions. |
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|
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endchoice |
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|
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config CC_ENABLE_CXX_FLAGS |
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string |
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prompt "Flags to pass to --enable-cxx-flags" |
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default "" |
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help |
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Enter here the value of the gcc's ./configure option --enable-cxx-flags. |
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Leave empty if you don't know better. |
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|
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Note: just pass in the option _value_, that is only the part that goes |
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after the '=' sign. |
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|
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config CC_CORE_EXTRA_CONFIG |
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string |
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prompt "Core gcc extra config" |
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default "" |
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help |
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Extra flags to pass onto ./configure when configuring the core gcc. |
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|
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The core gcc is a stripped down, C-only compiler needed to build |
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the C library. Kinda bootstrap gcc, if you wish. |
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|
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config CC_EXTRA_CONFIG |
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string |
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prompt "gcc extra config" |
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default "" |
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depends on ! BARE_METAL |
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help |
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Extra flags to pass onto ./configure when configuring gcc. |
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|
titus@1972 | 262 |
config CC_GCC_ENABLE_TARGET_OPTSPACE |
titus@1972 | 263 |
bool |
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prompt "Optimize gcc libs for size" |
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default y |
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help |
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Pass --enable-target-optspace to crossgcc's configure. |
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|
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This will compile crossgcc's libs with -Os. |
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|
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config CC_GCC_DISABLE_PCH |
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bool |
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prompt "Do not build PCH" |
yann@1991 | 274 |
default n |
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help |
yann@1991 | 276 |
Say 'y' here to not use Pre-Compiled Headers in the resulting toolchain. |
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at the expense of speed when compiling C++ code. |
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|
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For some configurations (most notably canadian?), PCH are broken, and |
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need to be disabled. Please see: |
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974 |
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|
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config CC_PKGVERSION |
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string |
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prompt "gcc ID string" |
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depends on CC_GCC_4_3_or_later |
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default "crosstool-NG-${CT_VERSION}" |
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help |
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Specify a string that identifies your package. You may wish to include |
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a build number or build date. This version string will be included in |
yann@545 | 291 |
the output of gcc --version. |
yann@545 | 292 |
|
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This is passed to the configure flag --with-pkgversion. |
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|
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config CC_BUGURL |
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string |
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prompt "gcc bug URL" |
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depends on CC_GCC_4_3_or_later |
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default "" |
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help |
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Specify the URL that users should visit if they wish to report a bug. |
yann@1129 | 302 |
|
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config CC_LANG_JAVA_USE_ECJ |
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bool |
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default y |
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depends on CC_LANG_JAVA |
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depends on CC_GCC_4_3_or_later |