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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").
This commit is contained in:
Ludovic Courtès 2014-06-14 16:04:30 +02:00
parent 6e3ecad6ca
commit fd0b276624
1 changed files with 23 additions and 17 deletions
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40
gnu/packages/gcc.scm
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@ -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)))
'())
;; 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"))))
;; 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