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patches/cygwin/1.5.15-1/cygwin-1.5.15-1-crossbuild.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue May 08 17:48:32 2007 +0000 (2007-05-08)
changeset 78 c3868084d81a
permissions -rw-r--r--
Huge fixes to glibc build, so that we can build at least (and at last):
- use ports addon even when installing headers,
- use optimisation (-O) when installing headers, to avoid unnecessary warnings (thanks Robert P. J. DAY for pointing this out!),
- lowest kernel version to use is only X.Y.Z, not X.Y.Z.T,
- a bit of preparations for NPTL (RSN I hope),
- fix fixing the linker scripts (changing the backup file is kind of useless and stupid);

Shut uClibc finish step: there really is nothing to do;

Add a patch for glibc-2.3.6 weak aliases handling on some archs (ARM and ALPHA at least);

Did not catch the make errors: fixed the pattern matching in scripts/functions;

Introduce a new log level, ALL:
- send components' build messages there,
- DEBUG log level is destined only for crosstool-NG debug messages,
- migrate sub-actions to use appropriate log levels;

Update the armeb-unknown-linux-gnu sample:
- it builds!
- uses gcc-4.0.4 and glibc-2.3.6,
- updated to latest config options set. 
     1 Message-ID: <4269173F.7020705@zee2.com>

     2 Date: Fri, 22 Apr 2005 16:24:47 +0100

     3 From: Steve Papacharalambous <stevep@zee2.com>

     4 To: "Robert P. J. Day" <rpjday@mindspring.com>

     5 CC: crossgcc list <crossgcc@sources.redhat.com>

     6 Subject: Re: cygwin source directory has moved

     7 In-Reply-To: <Pine.LNX.4.61.0504181746050.11794@localhost.localdomain>

     8 

     9 Hi Robert,

    10 

    11 I've attached two patches:

    12 

    13 1/  For crosstool-0.31 which changes the CYGWIN_URL to one which has the

    14 cygwin source archives.  The version of cygwin that is used to build the

    15 cross toolchain has been changed to cygwin-1.5.15-1-src.tar.bz2 since

    16 most of the mirror sites don't seem to have the original archive used.

    17 [created gcc-3.3.2-cygwin-1.5.15-1.dat - dank]

    18 

    19 

    20 2/ The later cygwin source archive fails to cross build with the error:

    21 /opt/crosstool/i686-pc-cygwin/gcc-3.3.2-cygwin-1.5.15-1/lib/gcc-lib/i686-pc-cygwin/bin/ld:

    22 cannot find -luser32

    23 

    24 unless the second patch is applied,

    25 

    26 

    27 diff -uNr cygwin-1.5.15-1.orig/winsup/mingw/Makefile.in cygwin-1.5.15-1/winsup/mingw/Makefile.in

    28 --- cygwin-1.5.15-1.orig/winsup/mingw/Makefile.in	2005-02-28 22:51:02.000000000 +0000

    29 +++ cygwin-1.5.15-1/winsup/mingw/Makefile.in	2005-04-22 15:29:18.000000000 +0100

    30 @@ -71,7 +71,7 @@

    31  mkinstalldirs = $(SHELL) @MKINSTALLDIRS@

    32  

    33  CC := @CC@

    34 -override CC := ${filter-out -L% -B%,${shell echo $(CC) | sed -e 's%\(-isystem\|-iwithprefixbefore\)  *[^ ]*\( \|$$\)% %g'}}

    35 +override CC := ${filter-out -B%,${shell echo $(CC) | sed -e 's%\(-isystem\|-iwithprefixbefore\)  *[^ ]*\( \|$$\)% %g'}}

    36  # FIXME: Which is it, CC or CC_FOR_TARGET?

    37  CC_FOR_TARGET = $(CC)

    38  AS_FOR_TARGET = $(AS)

    39 

    40
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