patches/cygwin/1.5.15-1/100-crossbuild.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Dec 31 16:23:27 2011 +0100 (2011-12-31)
changeset 2814 3dc2727ebffc
parent 402 197e1b49586e
permissions -rw-r--r--
cc/gcc: add option to use system zlib

In some cases, it might be desirable to use the system zlib

Eg. because latest gcc seem to be totally borked when it comes
to multilib, and tries to build a multilib host zlib, when it
is *absolutely* *not* needed: we want mulitlib on the target,
not on the host! Sigh... :-(

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     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