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| author | Ludovic Courtès <ludo@gnu.org> | 2014-06-14 16:04:30 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-06-14 16:04:38 +0200 |
| commit | fd0b276624fdd9aebe9ebf3f64bf9571bed3517d (patch) | |
| tree | 0f8c305dd4050f1b2fe270ab443b09fd2e677a0f | |
| parent | 6e3ecad6ca547c1a03d62b80be3eac2a0206d52e (diff) | |
| download | gnu-guix-fd0b276624fdd9aebe9ebf3f64bf9571bed3517d.tar gnu-guix-fd0b276624fdd9aebe9ebf3f64bf9571bed3517d.tar.gz | |
gnu: gcc: Fix cross-compilation of gcc (Canadian cross).
* gnu/packages/gcc.scm (gcc-4.7)[arguments] <#:make-flags>:
When (%current-target-system) is true, pass the empty list or
'("CFLAGS=-g0 -O2").
| -rw-r--r-- | gnu/packages/gcc.scm | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm index 821515f3ed..86134811d3 100644 --- a/gnu/packages/gcc.scm +++ b/gnu/packages/gcc.scm @@ -133,24 +133,30 @@ where the OS part is overloaded to denote a specific ABI---into GCC #:strip-binaries? ,stripped? #:configure-flags ,(configure-flags) #:make-flags - (let* ((libc (assoc-ref %build-inputs "libc")) - (libc-native (or (assoc-ref %build-inputs "libc-native") - libc))) - `(,@(if libc - (list (string-append "LDFLAGS_FOR_TARGET=" - "-B" libc "/lib " - "-Wl,-dynamic-linker " - "-Wl," libc - ,(glibc-dynamic-linker))) - '()) - - ;; Native programs like 'genhooks' also need that right. - ,(string-append "LDFLAGS=" - "-Wl,-rpath=" libc-native "/lib " - "-Wl,-dynamic-linker " - "-Wl," libc-native ,(glibc-dynamic-linker)) - ,(string-append "BOOT_CFLAGS=-O2 " - ,(if stripped? "-g0" "-g")))) + ;; None of the flags below are needed when doing a Canadian cross. + ;; TODO: Simplify this. + ,(if (%current-target-system) + (if stripped? + ''("CFLAGS=-g0 -O2") + ''()) + `(let* ((libc (assoc-ref %build-inputs "libc")) + (libc-native (or (assoc-ref %build-inputs "libc-native") + libc))) + `(,@(if libc + (list (string-append "LDFLAGS_FOR_TARGET=" + "-B" libc "/lib " + "-Wl,-dynamic-linker " + "-Wl," libc + ,(glibc-dynamic-linker))) + '()) + + ;; Native programs like 'genhooks' also need that right. + ,(string-append "LDFLAGS=" + "-Wl,-rpath=" libc-native "/lib " + "-Wl,-dynamic-linker " + "-Wl," libc-native ,(glibc-dynamic-linker)) + ,(string-append "BOOT_CFLAGS=-O2 " + ,(if stripped? "-g0" "-g"))))) #:tests? #f #:phases |