patches/cygwin/1.5.15-1/100-crossbuild.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Jun 04 17:43:49 2011 +0200 (2011-06-04)
changeset 2505 f87f02b00cc7
parent 402 197e1b49586e
permissions -rw-r--r--
Makefile: make it work for auto-completion

The latest autocompletion calls 'make -qp' to get all the possible
targets. This currently fails, as our makefile is calling itself
again and again ad-libitum.

Fix it by detecting that the recursion level is not 0, and bail out
if so. It works so well that it has the side effect of showing only
the 'public' target, and hide our internal ones! :-)

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