1.1 --- a/config/companion_libs.in Sun Sep 06 11:47:40 2009 +0200
1.2 +++ b/config/companion_libs.in Wed Feb 17 23:47:47 2010 +0100
1.3 @@ -4,20 +4,22 @@
1.4
1.5 menu "Companion libraries"
1.6
1.7 +comment "FIXME: check real dependencies!!!"
1.8 +
1.9 config WRAPPER_NEEDED
1.10 bool
1.11 default n
1.12
1.13 -config GMP_MPFR
1.14 +config GMP
1.15 bool
1.16 - prompt "GMP and MPFR"
1.17 + prompt "GMP"
1.18 select WRAPPER_NEEDED
1.19 help
1.20 - gcc 4.3.0 and above requires both GMP and MPFR to build some frontends,
1.21 - and some other components can use them as well.
1.22 + gcc 4.3.0 and above requires GMP to build some frontends, and some
1.23 + other components can use them as well.
1.24
1.25 - These will be automatically selected if you choose gcc>=4.3.0, but you
1.26 - can say 'Y' here if you want to build those two libraries for the other
1.27 + This will be automatically selected if you choose gcc>=4.3.0, but you
1.28 + can say 'Y' here if you want to build this library for the other
1.29 components (that don't select them by default).
1.30
1.31 The packages that can use GMP and MPFR are:
1.32 @@ -25,31 +27,83 @@
1.33 - gcc
1.34 - gdb
1.35
1.36 -if GMP_MPFR
1.37 +config MPFR
1.38 + bool
1.39 + prompt "MPFR"
1.40 + select GMP
1.41 + select WRAPPER_NEEDED
1.42 + help
1.43 + gcc 4.3.0 and above requires MPFR to build some frontends, and some
1.44 + other components can use them as well.
1.45 +
1.46 + This will be automatically selected if you choose gcc>=4.3.0, but you
1.47 + can say 'Y' here if you want to build this library for the other
1.48 + components (that don't select them by default).
1.49 +
1.50 + The packages that can use GMP and MPFR are:
1.51 + - binutils
1.52 + - gcc
1.53 + - gdb
1.54 +
1.55 +config PPL
1.56 + bool
1.57 + prompt "PPL"
1.58 + select GMP
1.59 + select MPFR
1.60 + select WRAPPER_NEEDED
1.61 + help
1.62 + gcc-4.4.0 and above requires PPL to build some parts of the optimiser
1.63 + (the GRAPHITE loop optimisation, to be precise).
1.64 +
1.65 + This will be automatically selected if you choose gcc>=4.4.0, but you
1.66 + can say 'Y' here, although it is unknown yet if any other component
1.67 + can use it.
1.68 +
1.69 +config CLOOG
1.70 + bool
1.71 + prompt "GLooG/PPL"
1.72 + select GMP
1.73 + select MPFR
1.74 + select PPL
1.75 + select WRAPPER_NEEDED
1.76 + help
1.77 + gcc-4.4.0 and above requires CLooG/PPL to build some parts of the
1.78 + optimiser (the GRAPHITE loop optimisation, to be precise).
1.79 +
1.80 + This will be automatically selected if you choose gcc>=4.4.0, but you
1.81 + can say 'Y' here, although it is unknown yet if any other component
1.82 + can use it.
1.83 +
1.84 +config MPC
1.85 + bool
1.86 + prompt "MPC"
1.87 + select GMP
1.88 + select MPFR
1.89 + select PPL
1.90 + select CLOOG
1.91 + select WRAPPER_NEEDED
1.92 + help
1.93 + gcc-4.4.0 and above can also optionally use MPC to enable additional
1.94 + optimisations on complex numbers. Although MPC is optional,
1.95 + crosstool-NG requires it and uses it to build gcc >= 4.4.0.
1.96 +
1.97 + This will be automatically selected if you choose gcc>=4.4.0, but you
1.98 + can say 'Y' here, although it is unknown yet if any other component
1.99 + can use it.
1.100 +
1.101 +if GMP
1.102 source config/companion_libs/gmp.in
1.103 +endif
1.104 +if MPFR
1.105 source config/companion_libs/mpfr.in
1.106 endif
1.107 -
1.108 -config PPL_CLOOG_MPC
1.109 - bool
1.110 - prompt "PPL, GLooG/PPL and MPC"
1.111 - select GMP_MPFR
1.112 - select WRAPPER_NEEDED
1.113 - help
1.114 - gcc-4.4.0 and above requires PPL and CLooG/PPL to build some parts
1.115 - of the optimiser (GRAPHITE loop optimisation, to be precise).
1.116 -
1.117 - In addition to those, gcc-4.4 also optionally uses MPC to enable
1.118 - additional optimisations on complex numbers. Although MPC is optional,
1.119 - crosstool-NG requires it and uses it to build gcc >= 4.4.0.
1.120 -
1.121 - These will be automatically selected if you choose gcc>=4.4.0, but you
1.122 - can say 'Y' here, although it is unknown yet if any other component
1.123 - can use them.
1.124 -
1.125 -if PPL_CLOOG_MPC
1.126 +if PPL
1.127 source config/companion_libs/ppl.in
1.128 +endif
1.129 +if CLOOG
1.130 source config/companion_libs/cloog.in
1.131 +endif
1.132 +if MPC
1.133 source config/companion_libs/mpc.in
1.134 endif
1.135
1.136 @@ -57,12 +111,12 @@
1.137 bool
1.138
1.139 comment "Companion libraries common options"
1.140 - depends on GMP_MPFR || PPL_CLOOG_MPC
1.141 + depends on GMP || MPFR || PPL || CLOOG || MPC
1.142
1.143 config COMP_LIBS_CHECK
1.144 bool
1.145 prompt "| Check the companion libraries builds (!!! READ HELP!!!)"
1.146 - depends on GMP_MPFR || PPL_CLOOG_MPC
1.147 + depends on GMP || MPFR || PPL || CLOOG || MPC
1.148 default n
1.149 help
1.150 It is highly recommended to check the newly built companion libraries.
1.151 @@ -81,7 +135,7 @@
1.152 config COMP_LIBS_TARGET
1.153 bool
1.154 prompt "| Build companion libraries for the target"
1.155 - depends on GMP_MPFR || PPL_CLOOG_MPC
1.156 + depends on GMP || MPFR || PPL || CLOOG || MPC
1.157 depends on ! BARE_METAL
1.158 default n
1.159 help