patches/gcc/4.0.4/180-sdk-libstdc++-includes.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Dec 12 21:41:16 2011 +0200 (2011-12-12)
changeset 2801 21f4f28e60ec
parent 1 eeea35fbf182
permissions -rw-r--r--
scripts: unset CONFIG_SITE

Some distributions (eg. openSUSE 12.1) systematically export
the CONFIG_SITE environment variable to point to a custom
script setting misc paths for ./configure.

This can, and does, break when cross-compiling for architectures
that are not supported by this script.

The simple workaround is to unset this variable.
NB: buildroot has a similar fix:
http://git.buildroot.org/buildroot/commit/?id=12c9f7dd6dee9c6029b4f9a12d6aac1516911ab4

Reported-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 diff -urN gcc-4.0.0-100/libstdc++-v3/fragment.am gcc-4.0.0/libstdc++-v3/fragment.am
     2 --- gcc-4.0.0-100/libstdc++-v3/fragment.am	2004-10-25 15:32:40.000000000 -0500
     3 +++ gcc-4.0.0/libstdc++-v3/fragment.am	2005-04-28 21:48:43.000000000 -0500
     4 @@ -18,5 +18,5 @@
     5  	$(WARN_FLAGS) $(WERROR) -fdiagnostics-show-location=once
     6  
     7  # -I/-D flags to pass when compiling.
     8 -AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
     9 +AM_CPPFLAGS = $(GLIBCXX_INCLUDES) -I$(toplevel_srcdir)/include
    10  
    11 diff -urN gcc-4.0.0-100/libstdc++-v3/libmath/Makefile.am gcc-4.0.0/libstdc++-v3/libmath/Makefile.am
    12 --- gcc-4.0.0-100/libstdc++-v3/libmath/Makefile.am	2003-08-27 16:29:42.000000000 -0500
    13 +++ gcc-4.0.0/libstdc++-v3/libmath/Makefile.am	2005-04-28 21:48:43.000000000 -0500
    14 @@ -32,7 +32,7 @@
    15  
    16  libmath_la_SOURCES = stubs.c
    17  
    18 -AM_CPPFLAGS = $(CANADIAN_INCLUDES)
    19 +AM_CPPFLAGS = $(CANADIAN_INCLUDES) -I$(toplevel_srcdir)/include
    20  
    21  # Only compiling "C" sources in this directory.
    22  LIBTOOL = @LIBTOOL@ --tag CC