patches/dmalloc/5.5.2/100-use-xtools.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sun May 11 13:38:12 2014 +0200 (2014-05-11)
changeset 3313 ad14212ebf54
permissions -rw-r--r--
config: switch cc with libc in the config order

Some of the compiler options depend on the C library choice, (e.g.
whether core passes are needed).

Since the compiler menu comes before the C library menu, those options
may or may not be visible until the C library is chosen, leading to
either options being visible by the user (thus be puzzling as they would
not apply to his case), or invisible to him (yet again puzzling him).

Invert the order of the compiler and the C library in the menuconfig. It
anyway looks more rational, in the end.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 This patch makes configure use the cross ld and ar rather than the native tools.
     2 
     3 It was build up by Yann E. MORIN <yann.morin.1998@anciens.enib.fr> from some
     4 bits gathered from buildroot, which is LGPL v2.1
     5 License for dmalloc is:
     6  * Permission to use, copy, modify, and distribute this software for
     7  * any purpose and without fee is hereby granted, provided that the
     8  * above copyright notice and this permission notice appear in all
     9  * copies, and that the name of Gray Watson not be used in advertising
    10  * or publicity pertaining to distribution of the document or software
    11  * without specific, written prior permission.
    12  *
    13  * Gray Watson makes no representations about the suitability of the
    14  * software described herein for any purpose.  It is provided "as is"
    15  * without express or implied warranty.
    16 
    17 I personnaly believe that the resulting code should therefore be
    18 LGPL v2.1, but don't believe me, ask your lawyers!
    19 
    20 diff -dur dmalloc-5.5.2.orig/configure dmalloc-5.5.2/configure
    21 --- dmalloc-5.5.2.orig/configure	2007-05-14 19:26:14.000000000 +0200
    22 +++ dmalloc-5.5.2/configure	2007-05-18 11:38:25.000000000 +0200
    23 @@ -4418,14 +4418,14 @@
    24    (exit $ac_status); }; }; then
    25  
    26  	# so now we try to create an archive from the compiled .o file
    27 -	(ar cr conftest.a conftest.o) 2>&5
    28 +	(${AR} cr conftest.a conftest.o) 2>&5
    29  	# see which shared-library ld commands work
    30  	#
    31  	# Darwin/Mac OS X - Terry Teague
    32  	# username terry_teague at domain users.sourceforge.net
    33  	ac_cv_shared_lib_link_objs=no
    34  	if test `uname` = "Darwin"; then
    35 -          if (ld -dylib -o conftest.so.t -lc conftest.a) 2>&5; then
    36 +          if (${LD} -dylib -o conftest.so.t -lc conftest.a) 2>&5; then
    37              # By convention on some platforms
    38              # libLLL.so, libLLL.X.so are symlinks to libLLL.X.Y.Z.so
    39              # where X.Y.Z is version # (major.minor.increment) of the library
    40 @@ -4443,12 +4443,12 @@
    41              ac_cv_shared_link_args='# Could not configure shlib linking'
    42              enable_shlib=no
    43            fi
    44 -       elif (ld -shared --whole-archive -soname conftest.so -o conftest.so.t conftest.a) 2>&5; then
    45 -		ac_cv_shared_link_args='ld -shared --whole-archive -soname $@ -o $@.t'
    46 -	elif (ld -shared -o conftest.so.t -all -soname conftest.so.t -none -lc -all conftest.a) 2>&5; then
    47 -		ac_cv_shared_link_args='ld -shared -o $@.t -all -soname $@ -none -lc -all'
    48 -	elif (ld -G -o conftest.so.t conftest.a) 2>&5; then
    49 -		ac_cv_shared_link_args='ld -G -o $@.t'
    50 +       elif (${LD} -shared --whole-archive -soname conftest.so -o conftest.so.t conftest.a) 2>&5; then
    51 +		ac_cv_shared_link_args="${LD}"' -shared --whole-archive -soname $@ -o $@.t'
    52 +	elif (${LD} -shared -o conftest.so.t -all -soname conftest.so.t -none -lc -all conftest.a) 2>&5; then
    53 +		ac_cv_shared_link_args="${LD}"' -shared -o $@.t -all -soname $@ -none -lc -all'
    54 +	elif (${LD} -G -o conftest.so.t conftest.a) 2>&5; then
    55 +		ac_cv_shared_link_args="${LD}"' -G -o $@.t'
    56  	else
    57  		# oh well, toss an error
    58  		ac_cv_shared_link_args='# Could not configure shlib linking'