diff options
| author | Holger Freyther <zecke@selfish.org> | 2006-08-06 00:37:41 +0000 |
|---|---|---|
| committer | Holger Freyther <zecke@selfish.org> | 2006-08-06 00:37:41 +0000 |
| commit | 44b1ddb504535400e1272d5d9259778249f36b47 (patch) | |
| tree | c9121a7094e4f8d6576a278a987dc8232c8e0494 /packages/autoconf/autoconf-2.59 | |
| parent | 1a73b45978ff3e4d8f052472d0edf6026314259b (diff) | |
packages/autoconf/autoconf: Update SIZE_OF check. Use the new $SIZE check only on cross compiling, try to use arm-linux-size from binutils
Guard the new and old size_of check using if $cross_compiling test
return true otherwise you use the old code.
Also backport the AC_CHECK_TARGET_TOOL method from autocon-2.60 and
make use of it when finding a size tool.
Diffstat (limited to 'packages/autoconf/autoconf-2.59')
| -rw-r--r-- | packages/autoconf/autoconf-2.59/sizeof_types.patch | 64 |
1 files changed, 46 insertions, 18 deletions
diff --git a/packages/autoconf/autoconf-2.59/sizeof_types.patch b/packages/autoconf/autoconf-2.59/sizeof_types.patch index 0f1e0d1fee..30fd5c1926 100644 --- a/packages/autoconf/autoconf-2.59/sizeof_types.patch +++ b/packages/autoconf/autoconf-2.59/sizeof_types.patch @@ -3,15 +3,38 @@ # Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher # ---- autoconf-2.59/lib/autoconf/types.m4~sizeof_types.patch 2003-05-22 08:05:14.000000000 -0400 -+++ autoconf-2.59/lib/autoconf/types.m4 2004-05-29 01:31:24.828295015 -0400 -@@ -380,32 +380,38 @@ +Index: autoconf-2.59/lib/autoconf/types.m4 +=================================================================== +--- autoconf-2.59.orig/lib/autoconf/types.m4 2003-05-22 14:05:14.000000000 +0200 ++++ autoconf-2.59/lib/autoconf/types.m4 2006-08-06 02:05:02.000000000 +0200 +@@ -380,26 +380,66 @@ # Generic checks. # # ---------------- # ++# Backport of AC_CHECK_TARGET_TOOL from autoconf 2.60 ++# AC_CHECK_TARGET_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND], [PATH ) ++# ------------------------------------------------------------------------ ++# (Use different variables $1 and ac_ct_$1 so that cache vars don't conflict.) ++AC_DEFUN([AC_CHECK_TARGET_TOOL], ++[AC_BEFORE([$0], [AC_CANONICAL_TARGET])dnl ++AC_CHECK_PROG([$1], [$target_alias-$2], [$target_alias-$2], , [$4]) ++if test -z "$ac_cv_prog_$1"; then ++ if test "$build" = "$target"; then ++ ac_ct_$1=$$1 ++ AC_CHECK_PROG([ac_ct_$1], [$2], [$2], [$3], [$4]) ++ $1=ac_ct_$1 ++ else ++ $1="$3" ++ fi ++else ++ $1="$ac_cv_prog_$1" ++fi ++])# AC_CHECK_TARGET_TOOL ++ ++ +AC_DEFUN([AC_PROG_SIZE], +[ -+ AC_CHECK_TOOL(SIZE, size, :) ++ AC_CHECK_TARGET_TOOL([SIZE], [size], [size], [$PATH]) +]) # AC_CHECK_SIZEOF(TYPE, [IGNORED], [INCLUDES = DEFAULT-INCLUDES]) @@ -35,14 +58,25 @@ - [AC_MSG_FAILURE([cannot compute sizeof ($1), 77])]) +[ +if test "$AS_TR_SH([ac_cv_type_$1])" = yes; then -+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$3])], -+ [extern void dummy($1); static const $1 x[[256]]; dummy(x);])], -+ [ -+ AS_TR_SH([ac_cv_sizeof_$1])=`$SIZE conftest.$ac_objext | tail -n 1 | $AWK '{print [$]3/256}'` -+ ], -+ [ -+ AS_TR_SH([ac_cv_sizeof_$1])=0 -+ ]) ++ if test "$cross_compiling" = yes; then ++ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$3])], ++ [extern void dummy($1); static const $1 x[[256]]; dummy(x);])], ++ [ ++ AS_TR_SH([ac_cv_sizeof_$1])=`$SIZE conftest.$ac_objext | tail -n 1 | $AWK '{print [$]3/256}'` ++ ], ++ [ ++ AS_TR_SH([ac_cv_sizeof_$1])=0 ++ ]) ++ else ++ # The cast to unsigned long works around a bug in the HP C Compiler ++ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects ++ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. ++ # This bug is HP SR number 8606223364. ++ _AC_COMPUTE_INT([(long) (sizeof ($1))], ++ [AS_TR_SH([ac_cv_sizeof_$1])], ++ [AC_INCLUDES_DEFAULT([$3])], ++ [AC_MSG_FAILURE([cannot compute sizeof ($1), 77])]) ++ fi else AS_TR_SH([ac_cv_sizeof_$1])=0 -fi])dnl @@ -51,9 +85,3 @@ AC_DEFINE_UNQUOTED(AS_TR_CPP(sizeof_$1), $AS_TR_SH([ac_cv_sizeof_$1]), [The size of a `$1', as computed by sizeof.]) ])# AC_CHECK_SIZEOF - -- -- - # ---------------- # - # Generic checks. # - # ---------------- # |