From 1e6985db50d8acf2ac0354efb406624f26ca7a75 Mon Sep 17 00:00:00 2001
From: Iain Sandoe <iain@sandoe.co.uk>
Date: Sun, 17 May 2015 11:27:45 +0100
Subject: [PATCH] cctools (lib), libtool, lipo, nm, otool - Add build support
 for LTO

---
 cctools/misc/libtool.c | 4 ++++
 cctools/misc/lipo.c    | 2 ++
 cctools/misc/nm.c      | 2 ++
 cctools/otool/main.c   | 2 ++
 4 files changed, 10 insertions(+)

diff --git a/cctools/misc/libtool.c b/cctools/misc/libtool.c
index 809c0b7..8b076da 100644
--- a/cctools/misc/libtool.c
+++ b/cctools/misc/libtool.c
@@ -349,6 +349,8 @@ static uint32_t trnc(
 
 /* apple_version is in vers.c which is created by the libstuff/Makefile */
 extern char apple_version[];
+/* likewise lto_suport */
+extern char lto_support[];
 
 #define RSZ (sizeof("ranlib")-1)
 int
@@ -1470,7 +1472,9 @@ void)
 			    do{
 				if(ofiles[i].mh != NULL ||
 				   ofiles[i].mh64 != NULL ||
+#ifdef LTO_SUPPORT
 				   ofiles[i].lto != NULL ||
+#endif
 				   cmd_flags.ranlib == TRUE){
 				    add_member(ofiles + i);
 				}
diff --git a/cctools/misc/lipo.c b/cctools/misc/lipo.c
index 3013310..086882e 100644
--- a/cctools/misc/lipo.c
+++ b/cctools/misc/lipo.c
@@ -231,6 +231,8 @@ static struct thin_file *new_blank_dylib(
 /* apple_version is created by the libstuff/Makefile */
 extern char apple_version[];
 char *version = apple_version;
+/* likewise lto_suport */
+extern char lto_support[];
 
 int
 main(
diff --git a/cctools/misc/nm.c b/cctools/misc/nm.c
index 1a33fa1..5948bf1 100644
--- a/cctools/misc/nm.c
+++ b/cctools/misc/nm.c
@@ -243,6 +243,8 @@ static int value_diff_compare(
 /* apple_version is created by the libstuff/Makefile */
 extern char apple_version[];
 char *version = apple_version;
+/* likewise lto_suport */
+extern char lto_support[];
 
 int
 main(
diff --git a/cctools/otool/main.c b/cctools/otool/main.c
index c730349..9e27874 100644
--- a/cctools/otool/main.c
+++ b/cctools/otool/main.c
@@ -368,6 +368,8 @@ static void llvm_otool(
 /* apple_version is created by the libstuff/Makefile */
 extern char apple_version[];
 char *version = apple_version;
+/* likewise lto_suport */
+extern char lto_support[];
 
 int
 main(
-- 
2.11.4.GIT