package/libffi/0001-Fix-installation-location-of-libffi.patch

   1 From 102c02de867bfe831b5366c89d66bcf170db962e Mon Sep 17 00:00:00 2001
   2 From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   3 Date: Thu, 7 Feb 2013 22:26:56 +0100
   4 Subject: [PATCH] Fix installation location of libffi
   5
   6 The libffi is currently declared as toolexeclib_LTLIBRARIES. In many
   7 cases, toolexeclib libraries will be installed in /usr/lib, so it
   8 doesn't make any difference.
   9
  10 However, with multilib toolchains, they get installed in a
  11 subdirectory of /usr/lib/. For example, with a Sourcery CodeBench
  12 PowerPC toolchain, if the e500mc multilib variant is used, the libffi
  13 library gets installed in /usr/lib/te500mc/. This is due to the
  14 following code in the configure script:
  15
  16   multi_os_directory=`$CC -print-multi-os-directory`
  17   case $multi_os_directory in
  18     .) ;; # Avoid trailing /.
  19     *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
  20   esac
  21
  22 Once the library is installed in /usr/lib/te500mc/, nothing works
  23 because this installation location is inconsistent with the
  24 installation location declared in libffi.pc.
  25
  26 So, instead of using this bizarre toolexeclib_LTLIBRARIES, simply use
  27 the more standard lib_LTLIBRARIES, which ensures that the libffi
  28 library is always installed in /usr/lib.
  29
  30 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  31 ---
  32  Makefile.am |    2 +-
  33  1 file changed, 1 insertion(+), 1 deletion(-)
  34
  35 diff --git a/Makefile.am b/Makefile.am
  36 index 6f669ca..b60bcc1 100644
  37 --- a/Makefile.am
  38 +++ b/Makefile.am
  39 @@ -93,7 +93,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
  40
  41  MAKEOVERRIDES=
  42
  43 -toolexeclib_LTLIBRARIES = libffi.la
  44 +lib_LTLIBRARIES = libffi.la
  45  noinst_LTLIBRARIES = libffi_convenience.la
  46
  47  libffi_la_SOURCES = src/prep_cif.c src/types.c \
  48 --
  49 1.7.9.5
  50