diff options
Diffstat (limited to 'gnu/packages/gcc.scm')
| -rw-r--r-- | gnu/packages/gcc.scm | 259 |
1 files changed, 153 insertions, 106 deletions
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm index b754b4b7fb..571526ebdf 100644 --- a/gnu/packages/gcc.scm +++ b/gnu/packages/gcc.scm @@ -23,138 +23,185 @@ #:use-module (gnu packages bootstrap) #:use-module (gnu packages compression) #:use-module (gnu packages multiprecision) + #:use-module (gnu packages texinfo) #:use-module (guix packages) #:use-module (guix download) - #:use-module (guix build-system gnu)) + #:use-module (guix build-system gnu) + #:use-module (ice-9 regex)) (define %gcc-infrastructure ;; Base URL for GCC's infrastructure. "ftp://gcc.gnu.org/pub/gcc/infrastructure/") +(define-public (gcc-configure-flags-for-triplet target) + "Return a list of additional GCC `configure' flags for TARGET, a GNU triplet. + +The purpose of this procedure is to translate extended GNU triplets---e.g., +where the OS part is overloaded to denote a specific ABI---into GCC +`configure' options. We take extended GNU triplets that glibc recognizes." + (cond ((string-match "^mips64el.*gnuabin?64$" target) + ;; Triplets recognized by glibc as denoting the N64 ABI; see + ;; ports/sysdeps/mips/preconfigure. + '("--with-abi=64")) + (else + ;; TODO: Add `armel.*gnueabi', `hf', etc. + '()))) + (define-public gcc-4.7 - (let ((stripped? #t)) ; TODO: make this a parameter + (let* ((stripped? #t) ; TODO: make this a parameter + (maybe-target-tools + (lambda () + ;; Return the `_FOR_TARGET' variables that are needed when + ;; cross-compiling GCC. + (let ((target (%current-target-system))) + (if target + (map (lambda (var tool) + (string-append (string-append var "_FOR_TARGET") + "=" target "-" tool)) + '("CC" "CXX" "LD" "AR" "NM" "RANLIB" "STRIP") + '("gcc" "g++" "ld" "ar" "nm" "ranlib" "strip")) + '())))) + (configure-flags + (lambda () + ;; This is terrible. Since we have two levels of quasiquotation, + ;; we have to do this convoluted thing just so we can insert the + ;; contents of (maybe-target-tools). + (list 'quasiquote + (append + '("--enable-plugin" + "--enable-languages=c,c++" + "--disable-multilib" + + "--with-local-prefix=/no-gcc-local-prefix" + + ,(let ((libc (assoc-ref %build-inputs "libc"))) + (if libc + (string-append "--with-native-system-header-dir=" libc + "/include") + "--without-headers"))) + + ;; When cross-compiling GCC, pass the right options for the + ;; target triplet. + (or (and=> (%current-target-system) + gcc-configure-flags-for-triplet) + '()) + + (maybe-target-tools)))))) (package - (name "gcc") - (version "4.7.3") - (source (origin - (method url-fetch) - (uri (string-append "mirror://gnu/gcc/gcc-" - version "/gcc-" version ".tar.bz2")) - (sha256 - (base32 - "1hx9h64ivarlzi4hxvq42as5m9vlr5cyzaaq4gzj4i619zmkfz1g")))) - (build-system gnu-build-system) - (inputs `(("gmp" ,gmp) - ("mpfr" ,mpfr) - ("mpc" ,mpc) - ("isl" ,isl) - ("cloog" ,cloog) - ("libelf" ,libelf) - ("zlib" ,zlib))) - (arguments - `(#:out-of-source? #t - #:strip-binaries? ,stripped? - #:configure-flags - `("--enable-plugin" - "--enable-languages=c,c++" - "--disable-multilib" + (name "gcc") + (version "4.7.3") + (source (origin + (method url-fetch) + (uri (string-append "mirror://gnu/gcc/gcc-" + version "/gcc-" version ".tar.bz2")) + (sha256 + (base32 + "1hx9h64ivarlzi4hxvq42as5m9vlr5cyzaaq4gzj4i619zmkfz1g")))) + (build-system gnu-build-system) + (inputs `(("gmp" ,gmp) + ("mpfr" ,mpfr) + ("mpc" ,mpc) + ("isl" ,isl) + ("cloog" ,cloog) + ("libelf" ,libelf) + ("zlib" ,zlib))) - "--with-local-prefix=/no-gcc-local-prefix" + ;; GCC is one of the few packages that doesn't ship .info files. + (native-inputs `(("texinfo" ,texinfo))) - ,(let ((libc (assoc-ref %build-inputs "libc"))) - (if libc - (string-append "--with-native-system-header-dir=" libc - "/include") - "--without-headers"))) - #:make-flags - (let ((libc (assoc-ref %build-inputs "libc"))) - `(,@(if libc - (list (string-append "LDFLAGS_FOR_TARGET=" - "-B" libc "/lib " - "-Wl,-dynamic-linker " - "-Wl," libc - ,(glibc-dynamic-linker))) - '()) - ,(string-append "BOOT_CFLAGS=-O2 " - ,(if stripped? "-g0" "-g")))) + (arguments + `(#:out-of-source? #t + #:strip-binaries? ,stripped? + #:configure-flags ,(configure-flags) + #:make-flags + (let ((libc (assoc-ref %build-inputs "libc"))) + `(,@(if libc + (list (string-append "LDFLAGS_FOR_TARGET=" + "-B" libc "/lib " + "-Wl,-dynamic-linker " + "-Wl," libc + ,(glibc-dynamic-linker))) + '()) + ,(string-append "BOOT_CFLAGS=-O2 " + ,(if stripped? "-g0" "-g")))) - #:tests? #f - #:phases - (alist-cons-before - 'configure 'pre-configure - (lambda* (#:key inputs outputs #:allow-other-keys) - (let ((out (assoc-ref outputs "out")) - (libc (assoc-ref inputs "libc"))) - (when libc - ;; The following is not performed for `--without-headers' - ;; cross-compiler builds. + #:tests? #f + #:phases + (alist-cons-before + 'configure 'pre-configure + (lambda* (#:key inputs outputs #:allow-other-keys) + (let ((out (assoc-ref outputs "out")) + (libc (assoc-ref inputs "libc"))) + (when libc + ;; The following is not performed for `--without-headers' + ;; cross-compiler builds. - ;; Fix the dynamic linker's file name. - (substitute* (find-files "gcc/config" - "^linux(64|-elf)?\\.h$") - (("#define GLIBC_DYNAMIC_LINKER([^ ]*).*$" _ suffix) - (format #f "#define GLIBC_DYNAMIC_LINKER~a \"~a\"~%" - suffix - (string-append libc ,(glibc-dynamic-linker))))) + ;; Fix the dynamic linker's file name. + (substitute* (find-files "gcc/config" + "^linux(64|-elf)?\\.h$") + (("#define GLIBC_DYNAMIC_LINKER([^ ]*).*$" _ suffix) + (format #f "#define GLIBC_DYNAMIC_LINKER~a \"~a\"~%" + suffix + (string-append libc ,(glibc-dynamic-linker))))) - ;; Tell where to find libstdc++, libc, and `?crt*.o', except - ;; `crt{begin,end}.o', which come with GCC. - (substitute* (find-files "gcc/config" - "^(gnu-user(64)?|linux-elf)\\.h$") - (("#define LIB_SPEC (.*)$" _ suffix) - ;; Note that with this "lib" spec, we may still add a - ;; RUNPATH to GCC even when `libgcc_s' is not NEEDED. - ;; There's not much that can be done to avoid it, though. - (format #f "#define LIB_SPEC \"-L~a/lib %{!static:-rpath=~a/lib \ + ;; Tell where to find libstdc++, libc, and `?crt*.o', except + ;; `crt{begin,end}.o', which come with GCC. + (substitute* (find-files "gcc/config" + "^(gnu-user(64)?|linux-elf)\\.h$") + (("#define LIB_SPEC (.*)$" _ suffix) + ;; Note that with this "lib" spec, we may still add a + ;; RUNPATH to GCC even when `libgcc_s' is not NEEDED. + ;; There's not much that can be done to avoid it, though. + (format #f "#define LIB_SPEC \"-L~a/lib %{!static:-rpath=~a/lib \ %{!static-libgcc:-rpath=~a/lib64 -rpath=~a/lib}} \" ~a" - libc libc out out suffix)) - (("#define STARTFILE_SPEC.*$" line) - (format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\" + libc libc out out suffix)) + (("#define STARTFILE_SPEC.*$" line) + (format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\" #define STANDARD_STARTFILE_PREFIX_2 \"\" ~a~%" - libc line)))) + libc line)))) - ;; Don't retain a dependency on the build-time sed. - (substitute* "fixincludes/fixincl.x" - (("static char const sed_cmd_z\\[\\] =.*;") - "static char const sed_cmd_z[] = \"sed\";")))) + ;; Don't retain a dependency on the build-time sed. + (substitute* "fixincludes/fixincl.x" + (("static char const sed_cmd_z\\[\\] =.*;") + "static char const sed_cmd_z[] = \"sed\";")))) - (alist-cons-after - 'configure 'post-configure - (lambda _ - ;; Don't store configure flags, to avoid retaining references to - ;; build-time dependencies---e.g., `--with-ppl=/nix/store/xxx'. - (substitute* "Makefile" - (("^TOPLEVEL_CONFIGURE_ARGUMENTS=(.*)$" _ rest) - "TOPLEVEL_CONFIGURE_ARGUMENTS=\n"))) - (alist-replace 'install - (lambda* (#:key outputs #:allow-other-keys) - (zero? - (system* "make" - ,(if stripped? - "install-strip" - "install")))) - %standard-phases))))) + (alist-cons-after + 'configure 'post-configure + (lambda _ + ;; Don't store configure flags, to avoid retaining references to + ;; build-time dependencies---e.g., `--with-ppl=/nix/store/xxx'. + (substitute* "Makefile" + (("^TOPLEVEL_CONFIGURE_ARGUMENTS=(.*)$" _ rest) + "TOPLEVEL_CONFIGURE_ARGUMENTS=\n"))) + (alist-replace 'install + (lambda* (#:key outputs #:allow-other-keys) + (zero? + (system* "make" + ,(if stripped? + "install-strip" + "install")))) + %standard-phases))))) - (native-search-paths - (list (search-path-specification - (variable "CPATH") - (directories '("include"))) - (search-path-specification - (variable "LIBRARY_PATH") - (directories '("lib" "lib64"))))) + (native-search-paths + (list (search-path-specification + (variable "CPATH") + (directories '("include"))) + (search-path-specification + (variable "LIBRARY_PATH") + (directories '("lib" "lib64"))))) - (properties `((gcc-libc . ,(assoc-ref inputs "libc")))) - (synopsis "GNU Compiler Collection") - (description - "The GNU Compiler Collection includes compiler front ends for C, C++, + (properties `((gcc-libc . ,(assoc-ref inputs "libc")))) + (synopsis "GNU Compiler Collection") + (description + "The GNU Compiler Collection includes compiler front ends for C, C++, Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well as libraries for these languages (libstdc++, libgcj, libgomp,...). GCC development is a part of the GNU Project, aiming to improve the compiler used in the GNU system including the GNU/Linux variant.") - (license gpl3+) - (home-page "http://gcc.gnu.org/")))) + (license gpl3+) + (home-page "http://gcc.gnu.org/")))) (define-public gcc-4.8 (package (inherit gcc-4.7) |