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configure: avoid using a shell function in autoconf

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AC_DEFUN exsists for the purpose of creating functions in autoconf
scripts, use it instead of a shell function.
This commit is contained in:
Cody P Schafer 2012-09-14 17:11:53 -07:00 committed by Arun Sharma
parent b45c27b6ee
commit 09ecaf3e59
1 changed files with 13 additions and 14 deletions
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27
configure.in
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@ -86,21 +86,20 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#endif #endif
]])], [ppc_bits=64], [ppc_bits=32]) ]])], [ppc_bits=64], [ppc_bits=32])
get_arch() { AC_DEFUN([SET_ARCH],[
case "$1" in AS_CASE([$1],
arm*) echo arm;; [arm*],[$2=arm],
i?86) echo x86;; [i?86],[$2=x86],
hppa*) echo hppa;; [hppa*],[$2=hppa],
mips*) echo mips;; [mips*],[$2=mips],
powerpc*) echo ppc$ppc_bits;; [powerpc*],[$2=ppc$ppc_bits],
amd64) echo x86_64;; [amd64],[$2=x86_64],
*) echo $1;; [$2=$1])
esac ]) dnl SET_ARCH
}
build_arch=`get_arch $build_cpu` SET_ARCH([$build_cpu],[build_arch])
host_arch=`get_arch $host_cpu` SET_ARCH([$host_cpu],[host_arch])
target_arch=`get_arch $target_cpu` SET_ARCH([$target_cpu],[target_arch])
AC_ARG_ENABLE(coredump, AC_ARG_ENABLE(coredump,
AS_HELP_STRING([--enable-coredump],[building libunwind-coredump library]), AS_HELP_STRING([--enable-coredump],[building libunwind-coredump library]),