patches/libelf/0.8.11/100-fix-64-bit-detection.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Jan 28 22:06:49 2011 +0100 (2011-01-28)
changeset 2284 7ede374110e5
parent 968 1b0e89014a91
permissions -rw-r--r--
config: add an option not to remove the destination directory

In certain circumstances, removing the destination/installation directory
is a bad idea. For example, when the build environment is already taking
care of sanitising the build tree, and pre-installs stuff in there, it is
a very bad idea to remove the destination directory.

This happens now in buildroot, as the crostool-NG backend now installs the
toolchain in the common host-tools directory, and pre-install there a few
host-utilities (eg. host-automake and host-gawk).

Provide a config knob to turn on/off the removal of the destination
directory, defaulting to 'y' (previous behavior), and forced to 'n' when
used as a backend.

Reported-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -dur libelf-0.8.10.orig/configure libelf-0.8.10/configure
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--- libelf-0.8.10.orig/configure	2007-09-07 14:08:06.000000000 +0200
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+++ libelf-0.8.10/configure	2008-10-23 22:43:19.000000000 +0200
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@@ -1595,7 +1595,7 @@
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   echo $ac_n "(cached) $ac_c" 1>&6
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 else
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   if test "$cross_compiling" = yes; then
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-  ac_cv_sizeof_long_long=0
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+  ac_cv_sizeof_long_long=8
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 else
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   cat > conftest.$ac_ext <<EOF
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 #line 1602 "configure"
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diff -dur libelf-0.8.10.orig/configure.in libelf-0.8.10/configure.in
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--- libelf-0.8.10.orig/configure.in	2007-09-07 14:07:59.000000000 +0200
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+++ libelf-0.8.10/configure.in	2008-10-23 22:43:10.000000000 +0200
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@@ -90,7 +90,7 @@
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 AC_CHECK_SIZEOF(short,2)
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 AC_CHECK_SIZEOF(int,4)
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 AC_CHECK_SIZEOF(long,4)
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-AC_CHECK_SIZEOF(long long,0)
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+AC_CHECK_SIZEOF(long long,8)
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 # Windows port
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 AC_CHECK_SIZEOF(__int64, 0)
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