From 01e8263febb9634564b4b73af49b81a36567a11b Mon Sep 17 00:00:00 2001 From: Marius Bakke Date: Thu, 20 Sep 2018 19:56:30 +0200 Subject: 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. --- gnu/packages/commencement.scm | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) (limited to 'gnu/packages/commencement.scm') diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm index 79246a0c5d..92a67acede 100644 --- a/gnu/packages/commencement.scm +++ b/gnu/packages/commencement.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2017, 2018, 2019 Efraim Flashner ;;; Copyright © 2018 Tobias Geerinckx-Rice ;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen +;;; Copyright © 2019 Marius Bakke ;;; ;;; This file is part of GNU Guix. ;;; @@ -1578,6 +1579,7 @@ exec " gcc "/bin/" program "--disable-libsanitizer" "--disable-libitm" "--disable-libgomp" + "--disable-libmpx" "--disable-libcilkrts" "--disable-libvtv" "--disable-libssp" @@ -2118,6 +2120,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%" ;; except for the configure-flags. ,@(package-arguments lib) #:configure-flags `("--disable-shared" + "--disable-libstdcxx-dual-abi" "--disable-libstdcxx-threads" "--disable-libstdcxx-pch" ,(string-append "--with-gxx-include-dir=" @@ -2207,6 +2210,15 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%" char-set:letter) ,(package-name lib))) (list gmp-6.0 mpfr mpc)) + #t))) + (add-before 'configure 'treat-glibc-as-system-header + (lambda* (#:key inputs #:allow-other-keys) + (let ((libc (assoc-ref inputs "libc"))) + ;; Make sure Glibc is treated as a "system header" so + ;; #include_next does the right thing. + (for-each (lambda (var) + (setenv var (string-append libc "/include"))) + '("C_INCLUDE_PATH" "CPLUS_INCLUDE_PATH")) #t)))))))) ;; This time we want Texinfo, so we get the manual. Add @@ -2455,23 +2467,23 @@ and binaries, plus debugging symbols in the 'debug' output), and Binutils.") ("libc-debug" ,glibc-final "debug") ("libc-static" ,glibc-final "static"))))) +(define-public gcc-toolchain + (make-gcc-toolchain gcc-final)) + (define-public gcc-toolchain-4.8 (make-gcc-toolchain gcc-4.8)) (define-public gcc-toolchain-4.9 (make-gcc-toolchain gcc-4.9)) -(define-public gcc-toolchain - (make-gcc-toolchain gcc-final)) - (define-public gcc-toolchain-5 - gcc-toolchain) + (make-gcc-toolchain gcc-5)) (define-public gcc-toolchain-6 (make-gcc-toolchain gcc-6)) (define-public gcc-toolchain-7 - (make-gcc-toolchain gcc-7)) + gcc-toolchain) (define-public gcc-toolchain-8 (make-gcc-toolchain gcc-8)) -- cgit v1.2.3