xtool-ro.patch

linux下编译交叉工具链的工具源码

From: jfree <[e-mail]>
Date: Thu, 7 Aug 2003 09:13:53 -0600
To: [e-mail]
Subject: read-only crosstool-x.y/
Message-ID: <[e-mail]>
Reply-To: [e-mail]

The following let me run crosstool (at least the build phase)
from another directory, letting crosstool-x.y/ dir be readonly.

...

--- crosstool-0.17/all.sh	2003/08/07 07:26:30	1.1
+++ crosstool-0.17/all.sh	2003/08/07 12:17:32
@@ -30,6 +30,7 @@
 
 TOOLCOMBO=$GCC_DIR-$GLIBC_DIR
 BUILD_DIR=`pwd`/build/$TARGET/$TOOLCOMBO
+XT_DIR=`dirname $0`
 TOP_DIR=`pwd`
 
 # Arbitrary locations for the input and output of the build.
@@ -57,7 +58,7 @@
 	   opt_no_test=1
 	   ;;
 	*)
-	    abort "Usage: build.sh [--nounpack|--nobuild|--notest]"
+	    abort "Usage: all.sh [--nounpack|--nobuild|--notest]"
     esac
     shift
 done
@@ -65,7 +66,7 @@
 if test "$opt_no_unpack" = ""; then
    # Download and patch
    rm -rf $BUILD_DIR; mkdir -p $BUILD_DIR
-   sh getandpatch.sh
+   sh ${XT_DIR}/getandpatch.sh
 fi
 
 if test "$opt_no_build" = ""; then
@@ -74,7 +75,7 @@
     mkdir -p $PREFIX
     mkdir -p $BUILD_DIR
     cd $BUILD_DIR
-    sh $TOP_DIR/crosstool.sh
+    sh ${XT_DIR}/crosstool.sh
     cd $TOP_DIR
 
     # Cute little compile test
@@ -84,6 +85,6 @@
 if test "$opt_no_test" = ""; then
     # Beefy test that lasts for hours
     cd $BUILD_DIR
-    sh $TOP_DIR/crosstest.sh 
+    sh ${XT_DIR}/crosstest.sh 
 fi
 
--- crosstool-0.17/getandpatch.sh	2003/08/07 07:36:04	1.1
+++ crosstool-0.17/getandpatch.sh	2003/08/07 07:41:40
@@ -29,7 +29,7 @@
 # Assumes that the tarball unpacks to a name guessable from its url,
 # and that patches already exist locally in a directory named after the tarball.
 getUnpackAndPatch() {
-        BASENAME=`echo $1 | sed 's,.*/,,;s,\.tar\.gz$,,;'`
+	BASENAME=`echo $1 | sed 's,.*/,,;s,\.tar\.gz$,,;'`
 	cd $TARBALLS_DIR
 
 	# Download if not present