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buildroot/buildroot-2016.08.1/package/libffi/0001-Fix-installation-location-of-libffi.patch 1.83 KB
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  From 580f46a7bc6e9fea3a2227b5268cc3aed1d60e3b Mon Sep 17 00:00:00 2001
  From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  Date: Thu, 7 Feb 2013 22:26:56 +0100
  Subject: [PATCH] Fix installation location of libffi
  MIME-Version: 1.0
  Content-Type: text/plain; charset=UTF-8
  Content-Transfer-Encoding: 8bit
  
  The libffi is currently declared as toolexeclib_LTLIBRARIES. In many
  cases, toolexeclib libraries will be installed in /usr/lib, so it
  doesn't make any difference.
  
  However, with multilib toolchains, they get installed in a
  subdirectory of /usr/lib/. For example, with a Sourcery CodeBench
  PowerPC toolchain, if the e500mc multilib variant is used, the libffi
  library gets installed in /usr/lib/te500mc/. This is due to the
  following code in the configure script:
  
    multi_os_directory=`$CC -print-multi-os-directory`
    case $multi_os_directory in
      .) ;; # Avoid trailing /.
      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
    esac
  
  Once the library is installed in /usr/lib/te500mc/, nothing works
  because this installation location is inconsistent with the
  installation location declared in libffi.pc.
  
  So, instead of using this bizarre toolexeclib_LTLIBRARIES, simply use
  the more standard lib_LTLIBRARIES, which ensures that the libffi
  library is always installed in /usr/lib.
  
  Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  [unfuzz for 3.2.1]
  Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
  ---
   Makefile.am | 2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)
  
  diff --git a/Makefile.am b/Makefile.am
  index 0e40451..309474c 100644
  --- a/Makefile.am
  +++ b/Makefile.am
  @@ -104,7 +104,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
   
   MAKEOVERRIDES=
   
  -toolexeclib_LTLIBRARIES = libffi.la
  +lib_LTLIBRARIES = libffi.la
   noinst_LTLIBRARIES = libffi_convenience.la
   
   libffi_la_SOURCES = src/prep_cif.c src/types.c \
  -- 
  2.5.3