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darwin.h (LINK_SYSROOT_SPEC): New.

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* config/darwin.h (LINK_SYSROOT_SPEC): New.
	(LINK_SPEC): If TARGET_SYSTEM_ROOT is defined, pass it to
	the linker by default.

From-SVN: r117158
This commit is contained in:
Geoffrey Keating 2006-09-22 23:38:42 +00:00 committed by Geoffrey Keating
parent aaf50ff29c
commit 9281e73dd6
2 changed files with 14 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2006-09-22 Geoffrey Keating <geoffk@apple.com>
* config/darwin.h (LINK_SYSROOT_SPEC): New.
(LINK_SPEC): If TARGET_SYSTEM_ROOT is defined, pass it to
the linker by default.
2006-09-22 Mike Stump <mrs@apple.com>
* config/rs6000/darwin.h (PROFILE_HOOK): Reassociate comment with

9
gcc/config/darwin.h
View File

@ -214,6 +214,13 @@ extern GTY(()) int darwin_ms_struct;
%{!nostdlib:%{!nodefaultlibs:%(link_ssp) %G %L}} \
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} %{F*} }}}}}}}}"
#ifdef TARGET_SYSTEM_ROOT
#define LINK_SYSROOT_SPEC \
"%{isysroot*:-syslibroot %*;:-syslibroot " TARGET_SYSTEM_ROOT "}"
#else
#define LINK_SYSROOT_SPEC "%{isysroot*:-syslibroot %*}"
#endif
/* Please keep the random linker options in alphabetical order (modulo
'Z' and 'no' prefixes). Options that can only go to one of libtool
or ld must be listed twice, under both !Zdynamiclib and
@ -282,7 +289,7 @@ extern GTY(()) int darwin_ms_struct;
%{Zseg_addr_table*: -seg_addr_table %*} \
%{Zfn_seg_addr_table_filename*:-seg_addr_table_filename %*} \
%{sub_library*} %{sub_umbrella*} \
%{isysroot*:-syslibroot %*} \
" LINK_SYSROOT_SPEC " \
%{twolevel_namespace} %{twolevel_namespace_hints} \
%{umbrella*} \
%{undefined*} \