From: Eric Christopher <echristo@gcc.gnu.org>
Date: Tue, 5 Dec 2006 19:40:54 +0000 (+0000)
Subject: darwin.h (DARWIN_EXTRA_SPECS): New.
X-Git-Tag: releases/gcc-4.3.0~8114
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=742163c039877dd51fa4cf99e8f616ac48c804a3;p=thirdparty%2Fgcc.git

darwin.h (DARWIN_EXTRA_SPECS): New.

2006-12-05  Eric Christopher  <echristo@apple.com>

        * config/darwin.h (DARWIN_EXTRA_SPECS): New.
        (STARTFILE_SPEC): Use.
        (DARWIN_DYLIB1_SPEC): New.
        (DARWIN_CRT1_SPEC): New.
        * config/i386/darwin64.h (SUBTARGET_EXTRA_SPECS): Use
        DARWIN_EXTRA_SPECS.
        * config/i386/darwin.h: Ditto.
        * config/rs6000/darwin.h: Ditto.

From-SVN: r119555
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 975598aab030..71d8243c0cab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2006-12-05  Eric Christopher  <echristo@apple.com>
+
+	* config/darwin.h (DARWIN_EXTRA_SPECS): New.
+	(STARTFILE_SPEC): Use.
+	(DARWIN_DYLIB1_SPEC): New.
+	(DARWIN_CRT1_SPEC): New.
+	* config/i386/darwin64.h (SUBTARGET_EXTRA_SPECS): Use
+	DARWIN_EXTRA_SPECS.
+	* config/i386/darwin.h: Ditto.
+	* config/rs6000/darwin.h: Ditto.
+
 2006-12-05  Daniel Berlin  <dberlin@dberlin.org>
 
 	* tree-vrp.c (pass_vrp): Remove PROP_smt_usage.
@@ -62,7 +73,7 @@
 
 	2006-12-04  Aldy Hernandez  <aldyh@redhat.com>
 
-        * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start): 
+        * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
         Change uses of MODIFY_EXPR to GIMPLE_MODIFY_STMT.
         (xstormy16_expand_builtin_va_arg): Same.
 
diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h
index 7f0c55057f27..18a14957bdd2 100644
--- a/gcc/config/darwin.h
+++ b/gcc/config/darwin.h
@@ -367,7 +367,7 @@ extern GTY(()) int darwin_ms_struct;
 
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC							    \
-  "%{Zdynamiclib: -ldylib1.o}						    \
+  "%{Zdynamiclib: %(darwin_dylib1) }					    \
    %{!Zdynamiclib:%{Zbundle:%{!static:-lbundle1.o}}			    \
      %{!Zbundle:%{pg:%{static:-lgcrt0.o}				    \
                      %{!static:%{object:-lgcrt0.o}			    \
@@ -376,7 +376,7 @@ extern GTY(()) int darwin_ms_struct;
                 %{!pg:%{static:-lcrt0.o}				    \
                       %{!static:%{object:-lcrt0.o}			    \
                                 %{!object:%{preload:-lcrt0.o}		    \
-                                  %{!preload:-lcrt1.o %(darwin_crt2)}}}}}}  \
+                                  %{!preload: %(darwin_crt1)  %(darwin_crt2)}}}}}}  \
   %{shared-libgcc:%:version-compare(< 10.5 mmacosx-version-min= crt3.o%s)}"
 
 /* The native Darwin linker doesn't necessarily place files in the order
@@ -384,6 +384,18 @@ extern GTY(()) int darwin_ms_struct;
    to put anything in ENDFILE_SPEC.  */
 /* #define ENDFILE_SPEC "" */
 
+#define DARWIN_EXTRA_SPECS     \
+  { "darwin_crt1", DARWIN_CRT1_SPEC },                                 \
+  { "darwin_dylib1", DARWIN_DYLIB1_SPEC },
+
+#define DARWIN_DYLIB1_SPEC                                             \
+  "%:version-compare(!> 10.5 mmacosx-version-min= -ldylib1.o)          \
+   %:version-compare(>= 10.5 mmacosx-version-min= -ldylib1.10.5.o)"
+
+#define DARWIN_CRT1_SPEC                                               \
+  "%:version-compare(!> 10.5 mmacosx-version-min= -lcrt1.o)            \
+   %:version-compare(>= 10.5 mmacosx-version-min= -lcrt1.10.5.o)"
+
 /* Default Darwin ASM_SPEC, very simple.  */
 #define ASM_SPEC "-arch %(darwin_arch) \
   %{Zforce_cpusubtype_ALL:-force_cpusubtype_ALL}"
diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h
index eef9fe84d590..6b509c7cb8dd 100644
--- a/gcc/config/i386/darwin.h
+++ b/gcc/config/i386/darwin.h
@@ -81,6 +81,7 @@ Boston, MA 02110-1301, USA.  */
 
 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS                                   \
+  DARWIN_EXTRA_SPECS                                            \
   { "darwin_arch", DARWIN_ARCH_SPEC },                          \
   { "darwin_crt2", "" },                                        \
   { "darwin_subarch", DARWIN_SUBARCH_SPEC },
diff --git a/gcc/config/i386/darwin64.h b/gcc/config/i386/darwin64.h
index 01686fa0ed55..1a0838632a7d 100644
--- a/gcc/config/i386/darwin64.h
+++ b/gcc/config/i386/darwin64.h
@@ -30,6 +30,7 @@ Boston, MA 02110-1301, USA.  */
 
 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS                                   \
+  DARWIN_EXTRA_SPECS                                            \
   { "darwin_arch", DARWIN_ARCH_SPEC },                          \
   { "darwin_crt2", "" },                                        \
   { "darwin_subarch", DARWIN_SUBARCH_SPEC },
diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h
index 9617a7eb0467..760ab4f45cb5 100644
--- a/gcc/config/rs6000/darwin.h
+++ b/gcc/config/rs6000/darwin.h
@@ -153,6 +153,7 @@ do {									\
 
 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS			\
+  DARWIN_EXTRA_SPECS                            \
   { "darwin_arch", DARWIN_ARCH_SPEC },		\
   { "darwin_crt2", DARWIN_CRT2_SPEC },		\
   { "darwin_subarch", DARWIN_SUBARCH_SPEC },