crosstool-0.28-rc37-gdb.patch

linux下编译交叉工具链的工具源码

From: Alon Ziv <[e-mail]>
To: crossgcc <[e-mail]>
Organization: Zoran Corporation, Mobile Division
Subject: crosstool PATCH: support for building GDB together with the toolchain
Date: Tue, 26 Oct 2004 09:52:22 +0200
Message-Id: <[e-mail]>

The following patch adds support for building a cross-GDB for the =
target after 
building its toolchain.

	-Alon Ziv

Index: crosstool-0.28-rc37/all.sh
diff -u -r1.1 -r1.2
--- crosstool-0.28-rc37/all.sh	10 Oct 2004 16:05:16 -0000	1.1
+++ crosstool-0.28-rc37/all.sh	17 Oct 2004 14:09:31 -0000	1.2
@@ -92,6 +92,9 @@
 	--buildrpm|-buildrpm)
 	   opt_buildrpm=1
 	   ;;
+	--buildgdb|-buildgdb)
+	   opt_buildgdb=1
+	   ;;
 	*)
 	    abort "Usage: all.sh 
[--nounpack|--nobuild|--testlinux|--builduserland|--notest|--buildrpm]"
     esac
@@ -127,6 +130,10 @@
 if test "$opt_testlinux" = "1"; then
     # Build a Linux kernel to see if we can
     sh testlinux.sh
+fi
+
+if test "$opt_buildgdb" = "1"; then
+   sh gdb.sh
 fi
 
 if test "$opt_builduserland" = "1"; then
Index: crosstool-0.28-rc37/getandpatch.sh
diff -u -r1.1 -r1.2
--- crosstool-0.28-rc37/getandpatch.sh	10 Oct 2004 16:05:49 -0000	1.1
+++ crosstool-0.28-rc37/getandpatch.sh	17 Oct 2004 14:09:31 -0000	1.2
@@ -156,6 +156,11 @@
 
 # Download, unpack, and patch all the needed source tarballs,
 
+# PATCH: gdb
+if test -n "$GDB_DIR" ; then
+   getUnpackAndPatch 
ftp://sources.redhat.com/pub/gdb/old-releases/$GDB_DIR.tar.bz2
+fi
+
 # Grab it if we want to build userland...
 if test -n "$PTXDIST_DIR" ; then
    getUnpackAndPatch =
http://www.kegel.com/crosstool/$PTXDIST_DIR.tar.gz
Index: crosstool-0.28-rc37/gdb.sh
--- /dev/null	2004-02-23 23:02:56.000000000 +0200
+++ crosstool-0.28-rc37/gdb.sh	2004-10-20 12:27:57.000000000 +0200
@@ -0,0 +1,35 @@
+#! /bin/sh
+
+abort() {
+	echo $@
+	exec false
+}
+
+test -z "$GDB_DIR" && abort "Please set GDB_DIR"
+
+set -ex
+
+rm -rf $BUILD_DIR/build-gdb
+mkdir $BUILD_DIR/build-gdb
+cd $BUILD_DIR/build-gdb
+../$GDB_DIR/configure --prefix=$PREFIX --target=$TARGET 
--srcdir=$BUILD_DIR/$GDB_DIR
+make $PARALLELMFLAGS all
+make install
+
+if test -z "$USE_SYSROOT"; then
+	SYSROOT=$PREFIX/$TARGET
+else
+	SYSROOT=$PREFIX/target
+fi
+
+rm -rf $BUILD_DIR/build-gdbserver
+mkdir $BUILD_DIR/build-gdbserver
+cd $BUILD_DIR/build-gdbserver
+../$GDB_DIR/gdb/gdbserver/configure --prefix=$SYSROOT =
--host=$TARGET 
--srcdir=$BUILD_DIR/$GDB_DIR/gdb/gdbserver
+make $PARALLELMFLAGS all
+make install
+
+# GDB install leaves some cruft...
+rm $PREFIX/lib/libiberty.a
+rm $PREFIX/lib/libmmalloc.a
+rm $PREFIX/lib/lib${TARGET}-sim.a

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