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authorAlexey Neyman <stilor@att.net>2017-05-27 07:01:49 (GMT)
committerAlexey Neyman <stilor@att.net>2017-07-08 17:57:56 (GMT)
commit57426168ad2c7e8367786ed466c86f6aeb49b3c3 (patch)
tree61510389772124cc07aff4ab8b53f4fc6ed9a460 /config/cc/gcc.in
parente7deac3aad394325f9e6fc6fda41d34ec94a59e0 (diff)
Convert the rest of packages to new framework
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'config/cc/gcc.in')
-rw-r--r--config/cc/gcc.in409
1 files changed, 0 insertions, 409 deletions
diff --git a/config/cc/gcc.in b/config/cc/gcc.in
index c0feaef..cdcda9d 100644
--- a/config/cc/gcc.in
+++ b/config/cc/gcc.in
@@ -15,412 +15,3 @@
## help output, and lots of other features.
source "config/versions/gcc.in"
-
-# Only enable gcc's support for plugins if binutils has it as well
-# They are useful only when doing LTO, but it does no harm enabling
-# them even without LTO.
-config CC_GCC_ENABLE_PLUGINS
- bool
- depends on BINUTILS_PLUGINS
- depends on ! STATIC_TOOLCHAIN
- default y
-
-# If binutils installs gold, enable support for gold in gcc
-config CC_GCC_GOLD
- bool
- depends on BINUTILS_GOLD_INSTALLED
- default y
-
-config CC_GCC_HAS_LIBMPX
- depends on GCC_5_or_later
- bool
-
-config CC_LANG_JAVA_USE_ECJ
- bool
- default y
- depends on CC_LANG_JAVA
-
-config CC_GCC_ENABLE_CXX_FLAGS
- string
- prompt "Flags to pass to --enable-cxx-flags"
- default ""
- help
- Enter here the value of the gcc's ./configure option --enable-cxx-flags.
- Leave empty if you don't know better.
-
- Note: just pass in the option _value_, that is only the part that goes
- after the '=' sign.
-
-config CC_GCC_CORE_EXTRA_CONFIG_ARRAY
- string
- prompt "Core gcc extra config"
- default ""
- depends on CC_CORE_PASS_1_NEEDED || CC_CORE_PASS_2_NEEDED
- help
- Extra flags to pass onto ./configure when configuring the core gcc.
-
- The core gcc is a stripped down, C-only compiler needed to build
- the C library. Kinda bootstrap gcc, if you wish.
-
- You can enter multiple arguments here, and arguments can contain spaces
- if they are properly quoted (or escaped, but prefer quotes). Eg.:
- --with-foo="1st arg with 4 spaces" --with-bar=2nd-arg-without-space
-
-config CC_GCC_EXTRA_CONFIG_ARRAY
- string
- prompt "gcc extra config"
- default ""
- help
- Extra flags to pass onto ./configure when configuring gcc.
-
- You can enter multiple arguments here, and arguments can contain spaces
- if they are properly quoted (or escaped, but prefer quotes). Eg.:
- --with-foo="1st arg with 4 spaces" --with-bar=2nd-arg-without-space
-
-config CC_GCC_MULTILIB_LIST
- string
- prompt "List of multilib variants"
- depends on MULTILIB
- help
- Architecture-specific option of expanding or restricting the list of
- the multilib variants to be built. Refer to GCC installation manual
- for the format of this option for a particular architecture.
- Leave empty to use the default list for this architecture.
-
-config STATIC_TOOLCHAIN
- bool
- select CC_GCC_STATIC_LIBSTDCXX
-
-config CC_GCC_STATIC_LIBSTDCXX
- bool
- prompt "Link libstdc++ statically into the gcc binary"
- default y
- depends on CONFIGURE_has_static_link || CANADIAN || CROSS_NATIVE
- select WANTS_STATIC_LINK if CROSS || NATIVE
- select WANTS_STATIC_LINK_CXX if CROSS || NATIVE
- help
- Newer gcc versions require some c++ libraries. So statically
- linking libstdc++ increases the likeliness that the gcc binary will
- run on machines other than the one which it was built on, without
- having to worry about distributing the matching version of libstdc++
- along with it.
-
-config CC_GCC_SYSTEM_ZLIB
- bool
- prompt "Use system zlib"
- help
- Do not use bundled zlib, and use the zlib already available for
- the host (eg. the system library).
-
- If zlib is built as a companion library, selecting this option
- will use it.
-
- If you want to build a static toolchain, you will need to also
- install the static version of zlib for your host.
-
- If unsure, say 'n'.
-
-config CC_GCC_CONFIG_TLS
- tristate
- prompt "Configure TLS (Thread Local Storage)"
- default m
- help
- Specify that the target supports TLS (Thread Local Storage). Usually
- configure can correctly determine if TLS is supported. In cases where
- it guesses incorrectly, TLS can be explicitly enabled or disabled.
- This can happen if the assembler supports TLS but the C library does
- not, or if the assumptions made by the configure test are incorrect.
-
- Option | TLS use | Associated ./configure switch
- ---------+--------------------+--------------------------------
- Y | forcibly used | --enable-tls
- M | auto | (none, ./configure decides)
- N | forcibly not used | --disable-tls
-
- If unsure, say 'M'.
-
-#-----------------------------------------------------------------------------
-# Optimisation features
-
-comment "Optimisation features"
-
-# Defined in config/cc/gcc.in
-# For graphite: gcc needs cloog and isl
-# In >= gcc-5.x, cloog is no longer needed, but isl is.
-# Prompt in config/cc/gcc.in.2
-config CC_GCC_USE_GRAPHITE
- bool "Enable GRAPHITE loop optimisations"
- default y
- select CLOOG_NEEDED if !CC_GCC_5_or_later
- select ISL_NEEDED
- help
- Enable the GRAPHITE loop optimsations.
-
- On some systems (eg. Cygwin), CLooG and ISL (required to enable
- GRAPHITE) may not build properly (yet), so you'll have to say 'N'
- here (or help debug the issues)
-
- TODO: Is this still true on Cygwin?
-
-# The way LTO works is a bit twisted.
-# See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
-# Basically:
-# - if binutils has plugins: LTO is handled by ld/gold by loading
-# the plugin when linking
-# - if binutils does not have plugins: LTO is handled by collect2
-# In any case, LTO support does not depend on plugins, but takes
-# advantage of it
-config CC_GCC_USE_LTO
- bool "Enable LTO"
- default y
- depends on ! STATIC_TOOLCHAIN
- help
- Enable the Link Time Optimisations.
-
-#-----------------------------------------------------------------------------
-comment "Settings for libraries running on target"
-
-config CC_GCC_ENABLE_TARGET_OPTSPACE
- bool
- prompt "Optimize gcc libs for size"
- default y
- help
- Pass --enable-target-optspace to crossgcc's configure.
-
- This will compile crossgcc's libs with -Os.
-
-config CC_GCC_LIBMUDFLAP
- bool
- prompt "Compile libmudflap"
- help
- libmudflap is a pointer-use checking tool, which can detect
- various mis-usages of pointers in C and (to some extents) C++.
-
- You should say 'N' here, as libmduflap generates instrumented
- code (thus it is a bit bigger and a bit slower) and requires
- re-compilation and re-link, while it exists better run-time
- alternatives (eg. DUMA, dmalloc...) that need neither re-
- compilation nor re-link.
-
-config CC_GCC_LIBGOMP
- bool
- prompt "Compile libgomp"
- depends on !THREADS_NONE
- help
- libgomp is "the GNU implementation of the OpenMP Application Programming
- Interface (API) for multi-platform shared-memory parallel programming in
- C/C++ and Fortran". See:
- http://gcc.gnu.org/onlinedocs/libgomp/
-
- GNU OpenMP support requires threading.
-
- The default is 'N'. Say 'Y' if you need it, and report success/failure.
-
-config CC_GCC_LIBSSP
- bool
- prompt "Compile libssp"
- help
- libssp is the run-time Stack-Smashing Protection library.
-
- The default is 'N'. Say 'Y' if you need it, and report success/failure.
-
-config CC_GCC_LIBQUADMATH
- bool
- prompt "Compile libquadmath"
- help
- libquadmath is a library which provides quad-precision mathematical
- functions on targets supporting the __float128 datatype. See:
- http://gcc.gnu.org/onlinedocs/libquadmath/
-
- The default is 'N'. Say 'Y' if you need it, and report success/failure.
-
-config CC_GCC_LIBSANITIZER
- bool
- prompt "Compile libsanitizer"
- depends on THREADS_NATIVE
- depends on ! LIBC_uClibc && ! LIBC_musl # Currently lacks required headers (like netrom.h)
- help
- libsanitizer is a library which provides run-time sanitising of either
- or both of:
- - memory access patterns (out-of-bonds, use-after-free)
- - racy data accesses (in multi-threaded programs)
-
- The default is 'N'. Say 'Y' if you need it, and report success/failure.
-
-config CC_GCC_LIBMPX
- bool
- default y
- prompt "Compile libmpx"
- depends on CC_GCC_HAS_LIBMPX
- depends on ARCH_x86
- # MUSL does not define libc types that GCC requires. Mingw lacks certain headers.
- depends on !LIBC_musl && ! LIBC_mingw
- help
- Enable GCC support for Intel Memory Protection Extensions (MPX).
-
-#-----------------------------------------------------------------------------
-
-comment "Misc. obscure options."
-
-config CC_CXA_ATEXIT
- bool
- prompt "Use __cxa_atexit"
- default y
- depends on ! BARE_METAL || LIBC_PROVIDES_CXA_ATEXIT
- help
- If you get the missing symbol "__cxa_atexit" when building C++ programs,
- you might want to try disabling this option.
-
-config CC_GCC_DISABLE_PCH
- bool
- prompt "Do not build PCH"
- 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_GCC_SJLJ_EXCEPTIONS
- tristate
- prompt "Use sjlj for exceptions"
- depends on ! BARE_METAL
- default m
- help
- 'sjlj' is short for setjmp/longjmp.
-
- On some architectures, stack unwinding during exception handling
- works perfectly well without using sjlj, while on some others,
- use of sjlj is required for proper stack unwinding.
-
- Option | sjlj use | Associated ./configure switch
- ---------+--------------------+--------------------------------
- Y | forcibly used | --enable-sjlj-exceptions
- M | auto | (none, ./configure decides)
- N | forcibly not used | --disable-sjlj-exceptions
-
- It should be safe to say 'M' or 'N'.
-
- It can happen that ./configure is wrong in some cases. Known
- case is for ARM big endian, where you should say 'N'.
-
-config CC_GCC_LDBL_128
- tristate
- prompt "Enable 128-bit long doubles"
- default m
- help
- Saying 'Y' will force gcc to use 128-bit wide long doubles
- Saying 'N' will force gcc to use 64-bit wide long doubles
- Saying 'M' will let gcc choose (default is 128-bit for
- glibc >= 2.4, 64-bit otherwise)
-
- If in doubt, keep the default, ie. 'M'.
-
-config CC_GCC_BUILD_ID
- bool
- prompt "Enable build-id"
- help
- Tells GCC to pass --build-id option to the linker for all final
- links (links performed without the -r or --relocatable option),
- if the linker supports it. If you say 'y' here, but your linker
- does not support --build-id option, a warning is issued and this
- option is ignored.
-
- The default is off.
-
-choice CC_GCC_LNK_HASH_STYLE_CHOICE
- bool
- prompt "linker hash style"
- depends on BINUTILS_HAS_HASH_STYLE
-
-config CC_GCC_LNK_HASH_STYLE_DEFAULT
- bool
- prompt "Default"
- help
- Do not specify any value, and use the default value (sysv).
-
-config CC_GCC_LNK_HASH_STYLE_SYSV
- bool
- prompt "sysv"
- help
- Force use of the SYSV hash style.
-
-config CC_GCC_LNK_HASH_STYLE_GNU
- bool
- prompt "gnu"
- help
- Force use of the GNU hash style.
-
-config CC_GCC_LNK_HASH_STYLE_BOTH
- bool
- prompt "both"
- help
- Force use of both hash styles.
-
-endchoice # CC_GCC_LNK_HASH_STYLE_CHOICE
-
-config CC_GCC_LNK_HASH_STYLE
- string
- default "" if CC_GCC_LNK_HASH_STYLE_DEFAULT
- default "sysv" if CC_GCC_LNK_HASH_STYLE_SYSV
- default "gnu" if CC_GCC_LNK_HASH_STYLE_GNU
- default "both" if CC_GCC_LNK_HASH_STYLE_BOTH
-
-choice CC_GCC_DEC_FLOATS_CHOICE
- bool "Decimal floats"
- default CC_GCC_DEC_FLOATS_AUTO
- help
- Choose what type of decimal floats to support.
-
- Note that using decimal floats requires a C library that provides
- support for fenv (namely, the fenv.h header). This is the case
- for (e)glibc, and uClibc on x86/32. For other C libraries, or
- uClibc on other archs, this might not be the case, so you should
- disable support for decimal floats.
-
- The default is to let ./configure decide.
-
-config CC_GCC_DEC_FLOAT_AUTO
- bool "auto"
- help
- Let ./configure decide. If you say 'y' here, gcc will default to:
- - 'bid' for x86 (32- and 64-bit)
- - 'dpd' for powerpc
- - 'no' for the other architectures
-
-config CC_GCC_DEC_FLOAT_BID
- bool "bid"
- help
- Use the 'binary integer decimal' format for decimal floats.
-
-config CC_GCC_DEC_FLOAT_DPD
- bool "dpd"
- help
- Use the 'densely packed decimal' for decimal floats.
-
-config CC_GCC_DEC_FLOATS_NO
- bool "no"
- help
- Do not support decimal floats. The default.
-
-endchoice # CC_GCC_DEC_FLOATS_CHOICE
-
-config CC_GCC_DEC_FLOATS
- string
- default "" if CC_GCC_DEC_FLOATS_AUTO
- default "bid" if CC_GCC_DEC_FLOATS_BID
- default "dpd" if CC_GCC_DEC_FLOATS_DPD
- default "no" if CC_GCC_DEC_FLOATS_NO
-
-#-----------------------------------------------------------------------------
-
-config CC_GCC_HAS_ARCH_OPTIONS
- bool
-
-comment "archictecture-specific options"
- depends on CC_GCC_HAS_ARCH_OPTIONS
-
-if ARCH_mips
-source "config/cc/gcc.in.mips"
-endif # ARCH_mips