04bfaa8ecd
GCC 4.6.4 to GCC 4.7.3. This entails updating the lang/gcc port as well as changing the default in Mk/bsd.default-versions.mk. This adds powerpc64 as a supported architecture (and removes ia64, though it can be supported by manually installing lang/gcc48). New binaries %%GNU_HOST%%-gcc-ar47, %%GNU_HOST%%-gcc-nm47, and %%GNU_HOST%%-gcc-ranlib47 are provided to support link-time optimization (LTO) which scales significantly better. And it adds support for indirect functions (IFUNCS), experimental support for transactional memory in the compiler as well as a supporting run-time library called libitm, a new string length optimization pass, and support for atomic operations specifying the C++11/C11 memory model. Version 3.1 of the OpenMP specification is now supported for the C, C++, and Fortran compilers. GCC accepts the options -std=c11 and -std=gnu11 for the C11 revision of the ISO C standard which inlcude support for unicode strings, nonreturning functions (_Noreturn and <stdnoreturn.h>), alignment support (_Alignas, _Alignof, max_align_t, <stdalign.h>), and a __builtin_complex built-in function. The C++ frontend now accepts the -std=c++11, -std=gnu++11, and -Wc++11-compat options and implements many C++11 features of the language including extended friends syntax, explicit override control, non-static data member initializers, user-defined literals, alias declarations, delegating constructors, atomic classes, and more. The C++ standard library and Fortran frontend have received many improvements. See http://gcc.gnu.org/gcc-4.7/changes.html for an extense list of changes; http://gcc.gnu.org/gcc-4.7/porting_to.html for information on how to port to that new version. PR: 182136 Supported by: Christoph Moench-Tegeder <cmt@burggraben.net> (fixing many ports) Tested by: bdrewery (two -exp runs)
35 lines
765 B
Makefile
35 lines
765 B
Makefile
# $FreeBSD$
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#
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# MAINTAINER: ports@FreeBSD.org
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#
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# Provide default versions for ports with multiple versions selectable
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# by the user.
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#
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# Users who want to override these defaults can easily do so by defining
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# DEFAULT_VERSIONS in their make.conf as follows:
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#
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# DEFAULT_VERSIONS= perl5=5.18 ruby=2.0
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.if !defined(_INCLUDE_BSD_DEFAULT_VERSIONS_MK)
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_INCLUDE_BSD_DEFAULT_VERSIONS_MK= yes
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.for lang in ${DEFAULT_VERSIONS}
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_l= ${lang:C/=.*//g}
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${_l:U}_DEFAULT= ${lang:C/.*=//g}
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.endfor
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APACHE_DEFAULT?= 2.2
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FPC_DEFAULT?= 2.6.2
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GCC_DEFAULT?= 4.7
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LUA_DEFAULT?= 5.2
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MYSQL_DEFAULT?= 5.5
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PERL5_DEFAULT?= 5.16
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PGSQL_DEFAULT?= 9.0
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PHP_DEFAULT?= 5.4
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PYTHON_DEFAULT?= 2.7
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PYTHON2_DEFAULT?= 2.7
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PYTHON3_DEFAULT?= 3.3
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RUBY_DEFAULT?= 1.9
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TCLTK_DEFAULT?= 8.6
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.endif
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