From 5aaf0123d8f3e8e4c3eb0e2151395aabb88e0c44 Mon Sep 17 00:00:00 2001
From: Robert Lipe <robertl@dgii.com>
Date: Wed, 30 Sep 1998 20:35:10 +0000
Subject: [PATCH] config.sub: Recognize i[34567]86-pc-udk as new target.

	* config.sub: Recognize i[34567]86-pc-udk as new target.
	* configure.in: Likewise.
	* config/i386/t-udk: New file.
	* config/i386/udk.h: New file.

From-SVN: r22702
---
 gcc/ChangeLog         |  7 +++++++
 gcc/config.sub        |  5 ++++-
 gcc/config/i386/t-udk |  2 ++
 gcc/config/i386/udk.h | 35 +++++++++++++++++++++++++++++++++++
 gcc/configure.in      | 11 +++++++++++
 5 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 gcc/config/i386/t-udk
 create mode 100644 gcc/config/i386/udk.h

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4e5ea59e08f..2ba55393a49 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+Wed Sep 30 22:27:53 1998  Robert Lipe  <robertl@dgii.com>
+
+	* config.sub: Recognize i[34567]86-pc-udk as new target.
+	* configure.in: Likewise.
+	* config/i386/t-udk: New file.
+	* config/i386/udk.h: New file.
+
 Wed Sep 30 19:33:07 1998  Jeffrey A Law  (law@cygnus.com)
 
 	* reorg.c (check_annul_list_true_false): Remove unused variables.
diff --git a/gcc/config.sub b/gcc/config.sub
index a12a6775e03..f1ee4a1714b 100755
--- a/gcc/config.sub
+++ b/gcc/config.sub
@@ -117,6 +117,9 @@ case $os in
 		# Don't forget version if it is 3.2v4 or newer.
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco*)
 		os=-sco3.2v2
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -732,7 +735,7 @@ case $os in
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -win32* | -mingw32* | -linux-gnu* | -uxpv* | -beos* )
+	      | -win32* | -mingw32* | -linux-gnu* | -uxpv* | -beos*  | -udk* )
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-linux*)
diff --git a/gcc/config/i386/t-udk b/gcc/config/i386/t-udk
new file mode 100644
index 00000000000..96e18643979
--- /dev/null
+++ b/gcc/config/i386/t-udk
@@ -0,0 +1,2 @@
+# Tell fixincludes to work on this set of headers
+SYSTEM_HEADER_DIR = /udk/usr/include
diff --git a/gcc/config/i386/udk.h b/gcc/config/i386/udk.h
new file mode 100644
index 00000000000..3b93ebcb6a6
--- /dev/null
+++ b/gcc/config/i386/udk.h
@@ -0,0 +1,35 @@
+/* Configuration for i386 interfacing with SCO's Universal Development Kit
+   probably running on OpenServer 5, Unixware 2, or Unixware 5
+ */
+
+
+/* We're very much the SVR4 target with "/udk" prepended to everything that's
+   interesting */
+
+#include "i386/sysv4.h"
+
+#undef MD_EXEC_PREFIX
+#define MD_EXEC_PREFIX 		"/udk/usr/ccs/bin/" 
+
+#undef MD_STARTFILE_PREFIX
+#define MD_STARTFILE_PREFIX 	"/udk/usr/ccs/lib/" 
+
+#if 0 /* Later. */
+#undef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG 
+#endif
+
+#define STANDARD_INCLUDE_DIR	"/udk/usr/include"
+
+#undef LINK_SPEC
+#define LINK_SPEC "%{h*} %{v:-V} \
+	%{b} %{Wl,*:%*} \
+	%{static:-dn -Bstatic} \
+	%{shared:-G -dy -z text} \
+	%{symbolic:-Bsymbolic -G -dy -z text} \
+	%{G:-G} \
+	%{YP,*} \
+	%{!YP,*:%{p:-Y P,/udk/usr/ccs/lib/libp:/udk/usr/lib/libp:/udk/usr/ccs/lib:/udk/usr/lib} \
+	%{!p:-Y P,/udk/usr/ccs/lib:/usr/lib}} \
+	%{Qy:} %{!Qn:-Qy}"
+
diff --git a/gcc/configure.in b/gcc/configure.in
index b6e3bc0836d..1d40d2a7c64 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -1350,6 +1350,17 @@ changequote([,])dnl
 		xmake_file=x-svr4
 		extra_parts="crtbegin.o crtend.o"
 		;;
+changequote(,)dnl
+	i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
+changequote([,])dnl
+		xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
+		xm_defines="USG POSIX"
+		tm_file=i386/udk.h
+		tmake_file="i386/t-crtpic i386/t-udk"
+		xmake_file=x-svr4
+		extra_parts="crtbegin.o crtend.o"
+		fixincludes="fixinc.svr4"
+		;;
 changequote(,)dnl
 	i[34567]86-*-osf1*)		# Intel 80386's running OSF/1 1.3+
 changequote([,])dnl