gnu: Use GCC 7 as the default compiler.
* gnu/packages/cross-base.scm (%gcc-cross-include-paths): Remove CROSS_C_INCLUDE_PATH & co in favor of CROSS_CPATH. * gnu/build/cross-toolchain.scm (%gcc-cross-include-paths): Likewise. (cross-gcc-build-phases): Set CROSS_C_INCLUDE_PATH and CROSS_CPLUS_INCLUDE_PATH when building the cross GCC. * gnu/packages/commencement.scm (libstdc++): Add "--disable-libstdcxx-dual-abi" to #:configure-flags. (gcc-boot0)[arguments]: Add "--disable-libmpx" to #:configure-flags. (gcc-final): Add phase to set C_INCLUDE_PATH and CPLUS_INCLUDE_PATH before building GCC. (gcc-toolchain-5): Use MAKE-GCC-TOOLCHAIN. (gcc-toolchain-7): Change to GCC-TOOLCHAIN. * gnu/packages/gcc.scm (gcc): Change from GCC-5 to GCC-7. (gfortran): Change to GFORTRAN-7. (gcc-objc): Change to GCC-OBJC-7. (gcc-objc++): Change to GCC-OBJC++-7. * gnu/packages/rust.scm (rust-1.19.0)[native-search-paths]: Change from C_INCLUDE_PATH & co to CPATH.master
Marius Bakke
parent
de92ab21c1
commit
01e8263feb
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@ -3,6 +3,7 @@
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;;; Copyright © 2014, 2015, 2018 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2016 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
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;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -36,11 +37,8 @@
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(define %gcc-include-paths
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;; Environment variables for header search paths.
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;; Note: See <http://bugs.gnu.org/22186> for why not 'CPATH'.
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'("C_INCLUDE_PATH"
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"CPLUS_INCLUDE_PATH"
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"OBJC_INCLUDE_PATH"
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"OBJCPLUS_INCLUDE_PATH"))
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;; Note: See <http://bugs.gnu.org/30756> for why not 'C_INCLUDE_PATH' & co.
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'("CPATH"))
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(define %gcc-cross-include-paths
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;; Search path for target headers when cross-compiling.
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@ -171,6 +169,16 @@ a target triplet."
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(if (string-contains target "mingw")
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set-cross-path/mingw
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set-cross-path))
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(add-before 'configure 'treat-glibc-as-system-header
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((libc (assoc-ref inputs "libc")))
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(when libc
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;; For GCC6 and later, make sure Glibc is treated as a "system
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;; header" such that #include_next does the right thing.
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(for-each (lambda (var)
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(setenv var (string-append libc "/include")))
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'("CROSS_C_INCLUDE_PATH" "CROSS_CPLUS_INCLUDE_PATH")))
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#t)))
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(add-after 'install 'make-cross-binutils-visible
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(cut make-cross-binutils-visible #:target target <...>))
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(replace 'install install-strip)))
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@ -6,6 +6,7 @@
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;;; Copyright © 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2019 Marius Bakke <mbakke@fastmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -1578,6 +1579,7 @@ exec " gcc "/bin/" program
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"--disable-libsanitizer"
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"--disable-libitm"
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"--disable-libgomp"
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"--disable-libmpx"
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"--disable-libcilkrts"
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"--disable-libvtv"
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"--disable-libssp"
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@ -2118,6 +2120,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
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;; except for the configure-flags.
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,@(package-arguments lib)
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#:configure-flags `("--disable-shared"
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"--disable-libstdcxx-dual-abi"
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"--disable-libstdcxx-threads"
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"--disable-libstdcxx-pch"
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,(string-append "--with-gxx-include-dir="
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@ -2207,6 +2210,15 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
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char-set:letter)
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,(package-name lib)))
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(list gmp-6.0 mpfr mpc))
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#t)))
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(add-before 'configure 'treat-glibc-as-system-header
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((libc (assoc-ref inputs "libc")))
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;; Make sure Glibc is treated as a "system header" so
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;; #include_next does the right thing.
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(for-each (lambda (var)
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(setenv var (string-append libc "/include")))
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'("C_INCLUDE_PATH" "CPLUS_INCLUDE_PATH"))
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#t))))))))
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;; This time we want Texinfo, so we get the manual. Add
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@ -2455,23 +2467,23 @@ and binaries, plus debugging symbols in the 'debug' output), and Binutils.")
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("libc-debug" ,glibc-final "debug")
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("libc-static" ,glibc-final "static")))))
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(define-public gcc-toolchain
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(make-gcc-toolchain gcc-final))
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(define-public gcc-toolchain-4.8
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(make-gcc-toolchain gcc-4.8))
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(define-public gcc-toolchain-4.9
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(make-gcc-toolchain gcc-4.9))
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(define-public gcc-toolchain
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(make-gcc-toolchain gcc-final))
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(define-public gcc-toolchain-5
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gcc-toolchain)
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(make-gcc-toolchain gcc-5))
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(define-public gcc-toolchain-6
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(make-gcc-toolchain gcc-6))
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(define-public gcc-toolchain-7
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(make-gcc-toolchain gcc-7))
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gcc-toolchain)
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(define-public gcc-toolchain-8
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(make-gcc-toolchain gcc-8))
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@ -51,11 +51,8 @@
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(define %gcc-include-paths
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;; Environment variables for header search paths.
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;; Note: See <http://bugs.gnu.org/22186> for why not 'CPATH'.
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'("C_INCLUDE_PATH"
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"CPLUS_INCLUDE_PATH"
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"OBJC_INCLUDE_PATH"
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"OBJCPLUS_INCLUDE_PATH"))
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;; Note: See <http://bugs.gnu.org/30756> for why not 'C_INCLUDE_PATH' & co.
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'("CPATH"))
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(define %gcc-cross-include-paths
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;; Search path for target headers when cross-compiling.
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@ -522,7 +522,7 @@ It also includes runtime support libraries for these languages.")))
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;; Note: When changing the default gcc version, update
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;; the gcc-toolchain-* definitions and the gfortran definition
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;; accordingly.
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(define-public gcc gcc-5)
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(define-public gcc gcc-7)
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(define-public (make-libstdc++ gcc)
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"Return a libstdc++ package based on GCC. The primary use case is when
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@ -660,7 +660,7 @@ as the 'native-search-paths' field."
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;; (custom-gcc gcc "fortran" …) because that would lead to a package object
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;; that is not 'eq?' with GFORTRAN-5, and thus 'fold-packages' would
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;; report two gfortran@5 that are in fact identical.
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gfortran-5)
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gfortran-7)
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(define-public gccgo-4.9
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(custom-gcc gcc-4.9 "gccgo" '("go")
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@ -724,7 +724,7 @@ as the 'native-search-paths' field."
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(variable "LIBRARY_PATH")
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(files '("lib" "lib64"))))))
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(define-public gcc-objc gcc-objc-5)
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(define-public gcc-objc gcc-objc-7)
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(define-public gcc-objc++-4.8
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(custom-gcc gcc-4.8 "gcc-objc++" '("obj-c++")
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@ -780,7 +780,7 @@ as the 'native-search-paths' field."
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(variable "LIBRARY_PATH")
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(files '("lib" "lib64"))))))
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(define-public gcc-objc++ gcc-objc++-5)
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(define-public gcc-objc++ gcc-objc++-7)
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(define (make-libstdc++-doc gcc)
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"Return a package with the libstdc++ documentation for GCC."
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;; modules (see <https://bugs.gnu.org/31392>).
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(native-search-paths
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(list (search-path-specification
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(variable "C_INCLUDE_PATH")
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(files '("include")))
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(search-path-specification
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(variable "CPLUS_INCLUDE_PATH")
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(variable "CPATH")
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(files '("include")))
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(search-path-specification
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(variable "LIBRARY_PATH")
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Reference in New Issue