Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
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# Created by: Gerald Pfeifer <gerald@FreeBSD.org>
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PORTNAME= gcc
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2021-06-09 07:38:36 +02:00
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PORTVERSION= 9.4.0
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Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
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CATEGORIES= lang
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MASTER_SITES= GCC
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PKGNAMESUFFIX= ${SUFFIX}
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MAINTAINER= gerald@FreeBSD.org
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COMMENT= GNU Compiler Collection 9
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LICENSE= GPLv3 GPLv3RLE
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LICENSE_COMB= multi
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ONLY_FOR_ARCHS= aarch64 amd64 arm armv6 armv7 i386 powerpc powerpc64 sparc64
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LIB_DEPENDS= libgmp.so:math/gmp \
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libmpfr.so:math/mpfr \
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libmpc.so:math/mpc
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BUILD_DEPENDS+= ${LOCALBASE}/bin/as:devel/binutils
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RUN_DEPENDS+= ${LOCALBASE}/bin/as:devel/binutils
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.if defined(MAINTAINER_MODE)
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BUILD_DEPENDS+= runtest:misc/dejagnu
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.endif
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USES= compiler cpe gmake iconv libtool makeinfo perl5 tar:xz
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USE_BINUTILS= yes
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USE_PERL5= build
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CONFLICTS= gcc9-devel-9.*
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CPE_VENDOR= gnu
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GCC_VERSION= ${PORTVERSION}
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SUFFIX= ${PORTVERSION:C/([0-9]+).*/\1/}
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CFLAGS:= ${CFLAGS:N-mretpoline}
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CXXFLAGS:= ${CXXFLAGS:N-mretpoline}
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2021-03-03 22:43:02 +01:00
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OPTIONS_DEFINE= BOOTSTRAP
|
2020-12-17 10:52:10 +01:00
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OPTIONS_DEFAULT= BOOTSTRAP
|
Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
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BOOTSTRAP_DESC= Build using a full bootstrap
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|
.if exists(/usr/lib32/libc.so)
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OPTIONS_DEFINE_amd64+= MULTILIB
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OPTIONS_DEFAULT_amd64+= MULTILIB
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OPTIONS_DEFINE_powerpc64+= MULTILIB
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OPTIONS_DEFAULT_powerpc64+= MULTILIB
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MULTILIB_DESC= Build support for 32-bit and 64-bit targets
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MULTILIB_CONFIGURE_ENABLE= multilib
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.else
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CONFIGURE_ARGS+= --disable-multilib
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.endif
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.include <bsd.port.pre.mk>
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.if ${ARCH} == amd64
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CONFIGURE_TARGET= x86_64-portbld-${OPSYS:tl}${OSREL}
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.elif ${ARCH} == powerpc64
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CONFIGURE_ENV+= UNAME_m="powerpc64"
|
2019-11-19 18:17:51 +01:00
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. if defined(PPC_ABI) && ${PPC_ABI} == ELFv2
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CONFIGURE_ARGS+= --with-abi=elfv2
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. else
|
2021-01-16 15:02:24 +01:00
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MAKE_ARGS+= CFLAGS_FOR_TARGET="-O0" CXXFLAGS_FOR_TARGET="-O0" BOOT_CFLAGS="-O0"
|
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EXTRA_PATCHES+= ${FILESDIR}/extra-patch-libgcc_config_rs6000_t-crtstuff
|
2019-11-19 18:17:51 +01:00
|
|
|
. endif
|
Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
|
|
|
.endif
|
|
|
|
|
|
|
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|
|
LANGUAGES:= c,c++,objc,fortran
|
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|
TARGLIB= ${PREFIX}/lib/gcc${SUFFIX}
|
|
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|
|
TARGLIB32= ${PREFIX}/lib32 # The version information is added later
|
|
|
|
|
LIBEXEC= ${PREFIX}/libexec/gcc${SUFFIX}
|
|
|
|
|
GNU_CONFIGURE= yes
|
|
|
|
|
CONFIGURE_OUTSOURCE= yes
|
|
|
|
|
.if empty(PORT_OPTIONS:MBOOTSTRAP)
|
|
|
|
|
CONFIGURE_ARGS+=--disable-bootstrap
|
|
|
|
|
.else
|
|
|
|
|
CONFIGURE_ARGS+=--with-build-config=bootstrap-debug
|
|
|
|
|
ALL_TARGET= bootstrap-lean
|
|
|
|
|
.endif
|
|
|
|
|
INSTALL_TARGET= install-strip
|
|
|
|
|
.if ${UID} != 0
|
|
|
|
|
BINMODE= 755
|
|
|
|
|
.endif
|
|
|
|
|
CONFIGURE_ARGS+=--disable-nls \
|
|
|
|
|
--enable-gnu-indirect-function \
|
2020-12-17 10:52:10 +01:00
|
|
|
--enable-plugin \
|
Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
|
|
|
--libdir=${TARGLIB} \
|
|
|
|
|
--libexecdir=${LIBEXEC} \
|
|
|
|
|
--program-suffix=${SUFFIX} \
|
|
|
|
|
--with-as=${LOCALBASE}/bin/as \
|
|
|
|
|
--with-gmp=${LOCALBASE} \
|
|
|
|
|
--with-gxx-include-dir=${TARGLIB}/include/c++/ \
|
|
|
|
|
--with-ld=${LOCALBASE}/bin/ld \
|
|
|
|
|
${ICONV_CONFIGURE_ARG} \
|
|
|
|
|
--with-pkgversion="FreeBSD Ports Collection" \
|
2021-03-03 22:43:02 +01:00
|
|
|
--with-system-zlib \
|
|
|
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--without-zstd
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Welcome GCC 9.1, the first release of the GCC 9 series!
https://gcc.gnu.org/gcc-9/changes.html has a comprehensive overview of
many improvements and changes and https://gcc.gnu.org/gcc-8/porting_to.html
addresses issues you may encounter porting to this new version, though
this release series should have fewer of those than previous ones.
To provide a brief overview of some of the more noticable changes:
GCC's diagnostics now print source code with a left margin showing line
numbers. This is configurable via -fno-diagnostics-show-line-numbers.
Plus there have been lots of further improvements around diagnostic
messages in general as -fopt-info.
As usual a large number of improvements to code generation, including
but by far not limited to the following:
- Switch expansion (into expressions).
- Inliner defaults are tuned to better suit modern C++ codebases,
especially when built with link time optimizations.
- Hot/cold partitioning is now more precise and aggressive.
- Improved scalability for very large translation units.
- Link-time optimization improvements including faster compilation.
A new option -flive-patching=[inline-only-static|inline-clone] has
been introduced to provide a safe compilation for live-patching.
A new pair of profiling options -fprofile-filter-files and
-fprofile-exclude-files help filter which source files are instrumented.
New built-in functions __builtin_expect_with_probability,
__builtin_has_attribute, and __builtin_speculation_safe_value.
Significant effort has been put into refining existing compiler warnings
and adding additional diagnostics. One notable addition is -Wabsolute-value
which warns for calls to standard functions that compute the absolute value
of an argument when a more appropriate standard function is available. For
example, calling abs(3.14) warns because the appropriate function to
compute the absolute value of a double argument is fabs.
The spelling corrector now considers transposed letters, and the threshold
for similarity has been tightened, to avoid nonsensical suggestions.
A new option --completion provides better option completion in a shell
(such as bash).
OpenACC support in C, C++, and Fortran continues to be maintained and
improved. Most of the OpenACC 2.5 specification is implemented.
Version 5.0 of the OpenMP specification is now partially supported in
the C and C++ compilers.
There is now experimental support for the upcoming C2X revision of the
ISO C standard (via the -std=c2x and similar options).
The C++ front end has experimental support for some of the upcoming
C++2a draft features, enabled by the -std=c++2a or -std=gnu++2a options.
This includes range-based for statements with initializer, default
constructible and assignable stateless lambdas, lambdas in unevaluated
contexts, language support for empty data members, allowing pack expansion
in lambda init-capture, likely and unlikely attributes, class types in
non-type template parameters, allowing virtual function calls in constant
expressions, explicit(bool), std::is_constant_evaluated, nested inline
namespaces, etc.
The C++17 implementation is no longer experimental and parallel algorithms
and <execution> and <memory_resource> are available. Using the types and
functions in <filesystem> does not require linking with -lstdc++fs any more.
On the Fortran side asynchronous I/O is now fully supported; FINDLOC and
IS_CONTIGUOUS and other intrinsics have been implemented.
The MAX and MIN intrinsics are no longer guaranteed to return any
particular value in case one of the arguments is a NaN. This conforms
with the Fortran standard and what other Fortran compilers do.
A new option -fdec-include, set also by -fdec, has been added for
compatibility with legacy code. With this option, the INCLUDE directive
is parsed also as a statement, which allows it to be written on multiple
source lines with line continuations.
Support for the Cell Broadband Engine (SPU), and thus powerpcspe on
FreeBSD as well, has been removed for lack of upstream maintainership.
Also there's been a minor ABI change on arm* targets (that GCC warns
about by default, controlled by the -Wpsabi option).
Support for the D programming language has been added to GCC, implementing
version 2.076 of the language and run-time library, though this port does
not enable this yet. Volunteers welcome to test and contribute.
2019-06-01 20:06:12 +02:00
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MAKE_ARGS+= MAKEINFOFLAGS="--no-split"
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USE_LDCONFIG= ${TARGLIB}
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PLIST_SUB+= GCC_VERSION=${GCC_VERSION} \
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GNU_HOST=${CONFIGURE_TARGET} \
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SUFFIX=${SUFFIX}
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INFO= gcc${SUFFIX}/cpp \
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gcc${SUFFIX}/cppinternals \
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gcc${SUFFIX}/gcc \
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gcc${SUFFIX}/gccinstall \
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gcc${SUFFIX}/gccint \
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gcc${SUFFIX}/gfortran \
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gcc${SUFFIX}/libgomp
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# Release tarballs (as opposed to snapshots) always carry this.
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INFO+= gcc${SUFFIX}/libquadmath \
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gcc${SUFFIX}/libitm
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SUB_FILES= pkg-message
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SUB_LIST+= TARGLIB=${TARGLIB}
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CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
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pre-everything::
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@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
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pre-configure:
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cd ${WRKSRC} ; contrib/gcc_update --touch
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@${RM} ${WRKSRC}/gcc/*/*.info*
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.if defined(MAINTAINER_MODE)
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full-regression-test: build
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cd ${TEST_WRKSRC}; ${MAKE_CMD} -sk check \
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; ${WRKSRC}/contrib/test_summary
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.endif
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post-stage:
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${RM} ${STAGEDIR}${PREFIX}/man/man7/*
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${RM} -r ${STAGEDIR}${TARGLIB}/gcc/*/${GCC_VERSION}/include-fixed/
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# Add target libraries and include files to packaging list.
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${RM} ${WRKDIR}/PLIST.lib
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.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
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${MKDIR} ${STAGEDIR}${TARGLIB32}
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${MV} ${STAGEDIR}${PREFIX}/lib/lib32 ${STAGEDIR}${TARGLIB32}/gcc${SUFFIX}
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.endif
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.for d in ${TARGLIB:S/^${PREFIX}\///} ${TARGLIB32:S/^${PREFIX}\///} ${LIBEXEC:S/^${PREFIX}\///}
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cd ${STAGEDIR}${PREFIX} ; if [ -d $d ]; then \
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${FIND} $d -type f -o -type l >>${WRKDIR}/PLIST.lib ;\
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fi
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.endfor
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cd ${WRKDIR} ; ${SED} -i -e "/PLIST.lib/ r PLIST.lib" ${TMPPLIST}
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.include <bsd.port.post.mk>
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