yann@448
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1 |
# Compiler options
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yann@2444
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#
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yann@2444
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## select CC_SUPPORT_CXX
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yann@2444
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## select CC_SUPPORT_FORTRAN
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yann@2444
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## select CC_SUPPORT_JAVA
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yann@2444
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## select CC_SUPPORT_ADA
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yann@2444
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## select CC_SUPPORT_OBJC
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yann@2444
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## select CC_SUPPORT_OBJCXX
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yann@2444
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##
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yann@2444
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## help gcc is the full-blown GNU compiler. This is what most people will choose.
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yann@2444
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## help
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yann@2444
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## help gcc supports many languages, a powerful code parser, optimised binary
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yann@2444
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## help output, and lots of other features.
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yann@923
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14 |
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yann@2367
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config CC_GCC_SHOW_LINARO
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yann@2367
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bool
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yann@2367
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prompt "Show Linaro versions (EXPERIMENTAL)"
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yann@2367
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depends on EXPERIMENTAL
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yann@2367
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help
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yann@2367
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Linaro is maintaining some advanced/more stable/experimental versions
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yann@2367
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of gcc, especially for the ARM architecture.
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yann@2367
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yann@2367
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Those versions have not been blessed by the gcc comunity (nor have they
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yann@2367
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been cursed either!), but they look to be pretty much stable, and even
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yann@2367
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more stable than the upstream versions. YMMV...
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yann@2367
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yann@2367
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If you do not know what this Linaro stuff is, then simply say 'n' here,
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yann@2367
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and rest in peace. OTOH, if you know what you are doing, you will be
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yann@2367
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able to use and enjoy :-) the Linaro versions by saying 'y' here.
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yann@2367
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yann@2367
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Linaro: http://www.linaro.org/
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yann@2367
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yann@448
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choice
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yann@448
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bool
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yann@448
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prompt "gcc version"
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yann@1535
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# Don't remove next line
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yann@1535
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# CT_INSERT_VERSION_BELOW
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yann@448
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38 |
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benoit@2880
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39 |
config CC_V_linaro_4_6_2012_02
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yann@2366
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bool
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benoit@2880
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prompt "linaro-4.6-2012.02 (EXPERIMENTAL)"
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yann@2367
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depends on CC_GCC_SHOW_LINARO
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yann@2366
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select CC_GCC_4_6
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yann@2366
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bryanhundven@2903
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config CC_V_4_6_3
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bryanhundven@2903
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bool
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bryanhundven@2903
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prompt "4.6.3 (EXPERIMENTAL)"
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bryanhundven@2903
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depends on EXPERIMENTAL
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bryanhundven@2903
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select CC_GCC_4_6
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bryanhundven@2903
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bryanhundven@2732
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config CC_V_4_6_2
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bryanhundven@2732
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bool
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bryanhundven@2732
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prompt "4.6.2 (EXPERIMENTAL)"
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bryanhundven@2732
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depends on EXPERIMENTAL
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bryanhundven@2732
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select CC_GCC_4_6
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bryanhundven@2732
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bryanhundven@2516
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config CC_V_4_6_1
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bryanhundven@2516
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bool
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bryanhundven@2516
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prompt "4.6.1 (EXPERIMENTAL)"
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bryanhundven@2516
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depends on EXPERIMENTAL
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bryanhundven@2516
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select CC_GCC_4_6
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bryanhundven@2516
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yann@2365
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config CC_V_4_6_0
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yann@2365
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bool
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yann@2365
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prompt "4.6.0 (EXPERIMENTAL)"
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yann@2365
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depends on EXPERIMENTAL
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yann@2365
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select CC_GCC_4_6
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yann@2365
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benoit@2880
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config CC_V_linaro_4_5_2012_02
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yann@2302
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bool
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benoit@2880
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prompt "linaro-4.5-2012.02 (EXPERIMENTAL)"
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yann@2367
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depends on CC_GCC_SHOW_LINARO
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yann@2362
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select CC_GCC_4_5
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yann@2302
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bryanhundven@2516
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config CC_V_4_5_3
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bryanhundven@2516
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bool
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bryanhundven@2516
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prompt "4.5.3 (EXPERIMENTAL)"
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bryanhundven@2516
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depends on EXPERIMENTAL
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bryanhundven@2516
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select CC_GCC_4_5
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bryanhundven@2516
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bryanhundven@2233
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config CC_V_4_5_2
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bryanhundven@2233
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bool
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bryanhundven@2233
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prompt "4.5.2 (EXPERIMENTAL)"
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bryanhundven@2233
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depends on EXPERIMENTAL
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yann@2362
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select CC_GCC_4_5
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bryanhundven@2233
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lacombar@2061
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config CC_V_4_5_1
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lacombar@2061
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bool
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lacombar@2061
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prompt "4.5.1 (EXPERIMENTAL)"
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lacombar@2061
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depends on EXPERIMENTAL
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yann@2362
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select CC_GCC_4_5
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lacombar@2061
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yann@1921
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config CC_V_4_5_0
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yann@1921
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bool
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yann@1921
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prompt "4.5.0 (EXPERIMENTAL)"
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yann@1921
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depends on EXPERIMENTAL
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yann@2362
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select CC_GCC_4_5
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yann@1921
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yann@2302
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yann@2302
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config CC_V_linaro_4_4_2011_02_0
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yann@2302
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bool
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yann@2302
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prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
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yann@2367
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depends on CC_GCC_SHOW_LINARO
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yann@2362
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select CC_GCC_4_4
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yann@2302
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yann@2406
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config CC_V_4_4_6
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yann@2406
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bool
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yann@2406
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prompt "4.4.6"
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yann@2440
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select CC_GCC_4_4
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yann@2406
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yann@2149
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config CC_V_4_4_5
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yann@2149
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bool
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yann@2149
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prompt "4.4.5"
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yann@2362
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select CC_GCC_4_4
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yann@2149
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yann@1948
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config CC_V_4_4_4
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yann@1948
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bool
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yann@2149
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prompt "4.4.4"
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yann@2362
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select CC_GCC_4_4
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yann@1948
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yann@1752
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config CC_V_4_4_3
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yann@1752
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bool
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yann@1778
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prompt "4.4.3"
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yann@2362
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select CC_GCC_4_4
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yann@1752
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125 |
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yann@1611
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config CC_V_4_4_2
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yann@1611
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bool
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yann@1778
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prompt "4.4.2"
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yann@2362
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select CC_GCC_4_4
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yann@1611
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yann@1534
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config CC_V_4_4_1
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yann@448
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bool
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yann@1778
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prompt "4.4.1"
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yann@2362
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134 |
select CC_GCC_4_4
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yann@1462
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yann@1268
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config CC_V_4_4_0
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yann@1268
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bool
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yann@1778
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prompt "4.4.0"
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yann@2362
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select CC_GCC_4_4
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yann@1268
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140 |
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bryanhundven@2516
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141 |
config CC_V_4_3_6
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bryanhundven@2516
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bool
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bryanhundven@2516
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prompt "4.3.6"
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bryanhundven@2516
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select CC_GCC_4_3
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bryanhundven@2516
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145 |
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yann@2124
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146 |
config CC_V_4_3_5
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yann@2124
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147 |
bool
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yann@2124
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148 |
prompt "4.3.5"
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yann@2362
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149 |
select CC_GCC_4_3
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yann@2124
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150 |
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yann@1534
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151 |
config CC_V_4_3_4
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yann@1442
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152 |
bool
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yann@1534
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153 |
prompt "4.3.4"
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yann@2362
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154 |
select CC_GCC_4_3
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yann@1534
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155 |
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yann@1534
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156 |
config CC_V_4_3_3
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yann@1534
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157 |
bool
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yann@1534
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158 |
prompt "4.3.3"
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yann@2362
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159 |
select CC_GCC_4_3
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yann@1534
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160 |
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yann@1534
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161 |
config CC_V_4_3_2
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yann@1534
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162 |
bool
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yann@1534
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163 |
prompt "4.3.2"
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yann@2362
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164 |
select CC_GCC_4_3
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yann@1534
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165 |
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yann@1534
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166 |
config CC_V_4_3_1
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yann@1534
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167 |
bool
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yann@1534
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168 |
prompt "4.3.1"
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yann@2362
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169 |
select CC_GCC_4_3
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yann@1534
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170 |
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yann@1534
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171 |
config CC_V_4_2_4
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yann@1534
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172 |
bool
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yann@1534
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prompt "4.2.4"
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yann@2362
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174 |
select CC_GCC_4_2
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yann@1534
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175 |
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yann@1534
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176 |
config CC_V_4_2_3
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yann@1534
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177 |
bool
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yann@1615
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prompt "4.2.3 (OBSOLETE)"
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yann@2362
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179 |
select CC_GCC_4_2
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yann@1615
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180 |
depends on OBSOLETE
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yann@1534
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181 |
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yann@1534
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182 |
config CC_V_4_2_2
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yann@1534
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183 |
bool
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yann@1534
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184 |
prompt "4.2.2"
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yann@2362
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185 |
select CC_GCC_4_2
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yann@1534
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186 |
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yann@1534
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187 |
config CC_V_4_2_1
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yann@1534
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188 |
bool
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yann@1615
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189 |
prompt "4.2.1 (OBSOLETE)"
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yann@2362
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190 |
select CC_GCC_4_2
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yann@1615
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191 |
depends on OBSOLETE
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yann@1534
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192 |
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yann@1534
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193 |
config CC_V_4_2_0
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yann@1534
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194 |
bool
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yann@1615
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195 |
prompt "4.2.0 (OBSOLETE)"
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yann@2362
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196 |
select CC_GCC_4_2
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yann@1615
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197 |
depends on OBSOLETE
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yann@1534
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198 |
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yann@1534
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199 |
config CC_V_4_1_2
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yann@1534
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200 |
bool
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yann@1615
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201 |
prompt "4.1.2 (OBSOLETE)"
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yann@1615
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202 |
depends on OBSOLETE
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yann@1534
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203 |
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yann@1534
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204 |
config CC_V_4_0_4
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yann@1534
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205 |
bool
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yann@1615
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206 |
prompt "4.0.4 (OBSOLETE)"
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yann@1615
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207 |
depends on OBSOLETE
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yann@1534
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208 |
|
yann@1534
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209 |
config CC_V_3_4_6
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yann@1534
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210 |
bool
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yann@1534
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211 |
prompt "3.4.6 (OBSOLETE)"
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yann@1534
|
212 |
depends on OBSOLETE
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yann@1534
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213 |
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yann@448
|
214 |
endchoice
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yann@448
|
215 |
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yann@2362
|
216 |
config CC_GCC_4_2
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yann@2362
|
217 |
bool
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yann@2362
|
218 |
select CC_GCC_4_2_or_later
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yann@2362
|
219 |
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lacombar@1881
|
220 |
config CC_GCC_4_2_or_later
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lacombar@1881
|
221 |
bool
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lacombar@1881
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222 |
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yann@2362
|
223 |
config CC_GCC_4_3
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yann@2362
|
224 |
bool
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yann@2362
|
225 |
select CC_GCC_4_3_or_later
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yann@2362
|
226 |
select CC_GCC_USE_GMP_MPFR
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benoit@2486
|
227 |
select CC_GCC_HAS_PKGVERSION_BUGURL
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yann@2362
|
228 |
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yann@1268
|
229 |
config CC_GCC_4_3_or_later
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yann@1268
|
230 |
bool
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lacombar@1881
|
231 |
select CC_GCC_4_2_or_later
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yann@2362
|
232 |
|
yann@2362
|
233 |
config CC_GCC_4_4
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yann@2362
|
234 |
bool
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yann@2362
|
235 |
select CC_GCC_4_4_or_later
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yann@1848
|
236 |
select CC_GCC_USE_GMP_MPFR
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yann@2362
|
237 |
select CC_GCC_HAS_GRAPHITE
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benoit@2486
|
238 |
select CC_GCC_HAS_PKGVERSION_BUGURL
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yann@1268
|
239 |
|
yann@1320
|
240 |
config CC_GCC_4_4_or_later
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yann@1268
|
241 |
bool
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yann@1805
|
242 |
select CC_GCC_4_3_or_later
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yann@2362
|
243 |
|
yann@2362
|
244 |
config CC_GCC_4_5
|
yann@2362
|
245 |
bool
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yann@2362
|
246 |
select CC_GCC_4_5_or_later
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yann@2362
|
247 |
select CC_GCC_USE_GMP_MPFR
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yann@2362
|
248 |
select CC_GCC_USE_MPC
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yann@2122
|
249 |
select CC_GCC_HAS_GRAPHITE
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yann@2362
|
250 |
select CC_GCC_HAS_LTO
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benoit@2486
|
251 |
select CC_GCC_HAS_PKGVERSION_BUGURL
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yann@2521
|
252 |
select CC_GCC_HAS_BUILD_ID
|
yann@1848
|
253 |
|
yann@1920
|
254 |
config CC_GCC_4_5_or_later
|
yann@1920
|
255 |
bool
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yann@1920
|
256 |
select CC_GCC_4_4_or_later
|
yann@2122
|
257 |
|
yann@2363
|
258 |
config CC_GCC_4_6
|
yann@2363
|
259 |
bool
|
yann@2363
|
260 |
select CC_GCC_4_6_or_later
|
yann@2363
|
261 |
select CC_GCC_USE_GMP_MPFR
|
yann@2363
|
262 |
select CC_GCC_USE_MPC
|
yann@2363
|
263 |
select CC_GCC_HAS_GRAPHITE
|
yann@2363
|
264 |
select CC_GCC_HAS_LTO
|
benoit@2486
|
265 |
select CC_GCC_HAS_PKGVERSION_BUGURL
|
yann@2521
|
266 |
select CC_GCC_HAS_BUILD_ID
|
yann@2363
|
267 |
|
yann@2363
|
268 |
config CC_GCC_4_6_or_later
|
yann@2363
|
269 |
bool
|
yann@2363
|
270 |
select CC_GCC_4_5_or_later
|
yann@2363
|
271 |
|
yann@2122
|
272 |
config CC_GCC_HAS_GRAPHITE
|
yann@2122
|
273 |
bool
|
yann@2122
|
274 |
|
yann@2287
|
275 |
# The way LTO works is a bit twisted.
|
yann@2287
|
276 |
# See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
|
yann@2287
|
277 |
# Basically:
|
yann@2287
|
278 |
# - if binutils has plugins: LTO is handled by ld/gold by loading
|
yann@2287
|
279 |
# the plugin when linking
|
yann@2287
|
280 |
# - if binutils does not have plugins: LTO is handled by collect2
|
yann@2287
|
281 |
# In any case, LTO support does not depend on plugins, but takes
|
yann@2287
|
282 |
# advantage of it
|
yann@2122
|
283 |
config CC_GCC_HAS_LTO
|
yann@2122
|
284 |
bool
|
yann@1920
|
285 |
|
benoit@2486
|
286 |
config CC_GCC_HAS_PKGVERSION_BUGURL
|
benoit@2486
|
287 |
bool
|
benoit@2486
|
288 |
|
yann@2521
|
289 |
config CC_GCC_HAS_BUILD_ID
|
yann@2521
|
290 |
bool
|
yann@2521
|
291 |
|
yann@2522
|
292 |
# For the upcoming 4.7 ?
|
yann@2522
|
293 |
# None have linker-hash-style support for now...
|
yann@2522
|
294 |
config CC_GCC_HAS_LNK_HASH_STYLE
|
yann@2522
|
295 |
bool
|
yann@2522
|
296 |
|
yann@2287
|
297 |
# Only enable gcc's support for plugins if binutils has it as well
|
yann@2287
|
298 |
# They are usefull only when doing LTO, but it does no harm enabling
|
yann@2287
|
299 |
# them even without LTO.
|
yann@2287
|
300 |
config CC_GCC_ENABLE_PLUGINS
|
yann@2287
|
301 |
bool
|
yann@2287
|
302 |
depends on BINUTILS_PLUGINS
|
yann@2316
|
303 |
depends on ! STATIC_TOOLCHAIN
|
yann@2287
|
304 |
default y
|
yann@2287
|
305 |
|
yann@2287
|
306 |
# If binutils installs gold, enable support for gold in gcc
|
yann@2287
|
307 |
config CC_GCC_GOLD
|
yann@2287
|
308 |
bool
|
yann@2287
|
309 |
depends on BINUTILS_GOLD_INSTALLED
|
yann@2287
|
310 |
default y
|
yann@2287
|
311 |
|
yann@1848
|
312 |
config CC_GCC_USE_GMP_MPFR
|
yann@1848
|
313 |
bool
|
yann@2131
|
314 |
select GMP_NEEDED
|
yann@2131
|
315 |
select MPFR_NEEDED
|
yann@1848
|
316 |
|
yann@2014
|
317 |
config CC_GCC_USE_PPL_CLOOG
|
yann@1848
|
318 |
bool
|
yann@2131
|
319 |
select PPL_NEEDED
|
yann@2131
|
320 |
select CLOOG_NEEDED
|
yann@1268
|
321 |
|
yann@2122
|
322 |
config CC_GCC_USE_MPC
|
yann@1920
|
323 |
bool
|
yann@2131
|
324 |
select MPC_NEEDED
|
yann@2122
|
325 |
|
yann@2122
|
326 |
config CC_GCC_USE_LIBELF
|
yann@2122
|
327 |
bool
|
yann@2131
|
328 |
select LIBELF_NEEDED
|
yann@1920
|
329 |
|
yann@448
|
330 |
config CC_VERSION
|
yann@448
|
331 |
string
|
yann@1535
|
332 |
# Don't remove next line
|
yann@1535
|
333 |
# CT_INSERT_VERSION_STRING_BELOW
|
benoit@2880
|
334 |
default "linaro-4.6-2012.02" if CC_V_linaro_4_6_2012_02
|
bryanhundven@2903
|
335 |
default "4.6.3" if CC_V_4_6_3
|
bryanhundven@2732
|
336 |
default "4.6.2" if CC_V_4_6_2
|
bryanhundven@2516
|
337 |
default "4.6.1" if CC_V_4_6_1
|
yann@2365
|
338 |
default "4.6.0" if CC_V_4_6_0
|
benoit@2880
|
339 |
default "linaro-4.5-2012.02" if CC_V_linaro_4_5_2012_02
|
bryanhundven@2516
|
340 |
default "4.5.3" if CC_V_4_5_3
|
bryanhundven@2233
|
341 |
default "4.5.2" if CC_V_4_5_2
|
lacombar@2061
|
342 |
default "4.5.1" if CC_V_4_5_1
|
yann@1921
|
343 |
default "4.5.0" if CC_V_4_5_0
|
yann@2302
|
344 |
default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
|
bryanhundven@2516
|
345 |
default "4.4.6" if CC_V_4_4_6
|
yann@2149
|
346 |
default "4.4.5" if CC_V_4_4_5
|
yann@1948
|
347 |
default "4.4.4" if CC_V_4_4_4
|
yann@1752
|
348 |
default "4.4.3" if CC_V_4_4_3
|
yann@1611
|
349 |
default "4.4.2" if CC_V_4_4_2
|
yann@1534
|
350 |
default "4.4.1" if CC_V_4_4_1
|
yann@1534
|
351 |
default "4.4.0" if CC_V_4_4_0
|
bryanhundven@2516
|
352 |
default "4.3.6" if CC_V_4_3_6
|
yann@2124
|
353 |
default "4.3.5" if CC_V_4_3_5
|
yann@1534
|
354 |
default "4.3.4" if CC_V_4_3_4
|
yann@1534
|
355 |
default "4.3.3" if CC_V_4_3_3
|
yann@1534
|
356 |
default "4.3.2" if CC_V_4_3_2
|
yann@1534
|
357 |
default "4.3.1" if CC_V_4_3_1
|
yann@1534
|
358 |
default "4.3.0" if CC_V_4_3_0
|
yann@1534
|
359 |
default "4.2.4" if CC_V_4_2_4
|
yann@1534
|
360 |
default "4.2.3" if CC_V_4_2_3
|
yann@1534
|
361 |
default "4.2.2" if CC_V_4_2_2
|
yann@1534
|
362 |
default "4.2.1" if CC_V_4_2_1
|
yann@1534
|
363 |
default "4.2.0" if CC_V_4_2_0
|
yann@1534
|
364 |
default "4.1.2" if CC_V_4_1_2
|
yann@1534
|
365 |
default "4.0.4" if CC_V_4_0_4
|
yann@1534
|
366 |
default "3.4.6" if CC_V_3_4_6
|
yann@448
|
367 |
|
yann@2041
|
368 |
config CC_LANG_JAVA_USE_ECJ
|
yann@448
|
369 |
bool
|
yann@765
|
370 |
default y
|
yann@2041
|
371 |
depends on CC_LANG_JAVA
|
yann@2041
|
372 |
depends on CC_GCC_4_3_or_later
|
yann@2579
|
373 |
|
yann@2579
|
374 |
# Fortran always requires GMP+MPFR, whatever the gcc version
|
yann@2579
|
375 |
config CC_LANG_FORTRAN
|
yann@2579
|
376 |
select CC_GCC_USE_GMP_MPFR
|