[m-dev.] diff: handle OSs that don't support symlinks

Fergus Henderson fjh at cs.mu.OZ.AU
Wed Oct 6 10:13:15 AEST 1999
Previous message: [m-dev.] trivial diff: fix bug in library/Mmakefile
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Estimated hours taken: 0.75

tools/test_mercury:
tools/bootcheck:
	Handle operating systems or file systems that
	don't support symbolic links; in particular, this
	is needed for the tests on hg.cs.mu.oz.au.

Workspace: /d-drive/home/hg/public/test_mercury/test_dirs/hg/mercury
Index: tools/bootcheck
===================================================================
RCS file: /home/staff/zs/imp/mercury/tools/bootcheck,v
retrieving revision 1.86
diff -u -r1.86 bootcheck
--- tools/bootcheck	1999/09/13 00:57:15	1.86
+++ tools/bootcheck	1999/09/15 14:22:36
@@ -202,6 +202,16 @@
 MMAKE_USE_SUBDIRS=$use_subdirs
 export MMAKE_USE_SUBDIRS
 
+#-----------------------------------------------------------------------------#
+
+# on hg, the file system we're using does not support links
+case `hostname` in
+	hg*)	LN="cp -r"; LN_S="cp -r" ;;
+	*)	LN="ln"; LN_S="ln -s" ;;
+esac
+
+#-----------------------------------------------------------------------------#
+
 # Turn off the debugger, since accidentally leaving it on will result
 # in user interaction every time we invoke any version of the compiler
 # that was compiled with tracing. This has happened to me accidentally 
@@ -289,28 +299,28 @@
 	# This is needed to cope with small limits
 	# on the size of argument vectors.
 
-	ln -s $root/compiler/[a-h]*.m .
-	ln -s $root/compiler/[i-o]*.m .
-	ln -s $root/compiler/[p-s]*.m .
-	ln -s $root/compiler/[t-z]*.m .
-	ln -s $root/compiler/*.pp .	
+	$LN_S $root/compiler/[a-h]*.m .
+	$LN_S $root/compiler/[i-o]*.m .
+	$LN_S $root/compiler/[p-s]*.m .
+	$LN_S $root/compiler/[t-z]*.m .
+	$LN_S $root/compiler/*.pp .	
 
 	cp $root/compiler/Mmake* .
 	cd $root/stage2
 	mkdir library
 	cd library
-	ln -s $root/library/library.nu.nl.in .
-	ln -s $root/library/[a-l]*.m .
-	ln -s $root/library/[m-z]*.m .
-	ln -s $root/library/*.nl .
+	$LN_S $root/library/library.nu.nl.in .
+	$LN_S $root/library/[a-l]*.m .
+	$LN_S $root/library/[m-z]*.m .
+	$LN_S $root/library/*.nl .
 	cp $root/library/Mmake* .
-	ln -s $root/library/$STD_LIB_NAME.init .
+	$LN_S $root/library/$STD_LIB_NAME.init .
 	cd $root/stage2
 	mkdir browser
 	cd browser
-	ln -s $root/browser/*.m .
+	$LN_S $root/browser/*.m .
 	cp $root/browser/Mmake* .
-	ln -s $root/browser/$BROWSER_LIB_NAME.init .
+	$LN_S $root/browser/$BROWSER_LIB_NAME.init .
 	cd $root/stage2
 	if $copy_runtime
 	then
@@ -319,22 +329,22 @@
 		rm runtime
 		mkdir runtime
 		cd runtime
-		ln -s $root/runtime/*.h .
-		ln -s $root/runtime/*.c .
-		ln -s $root/runtime/*.in .
+		$LN_S $root/runtime/*.h .
+		$LN_S $root/runtime/*.c .
+		$LN_S $root/runtime/*.in .
 		cp $root/runtime/Mmake* .
-		ln -s $root/runtime/machdeps .
+		$LN_S $root/runtime/machdeps .
 		cd $root/stage2
 		rm trace
 		mkdir trace
 		cd trace
-		ln -s $root/trace/*.h .
-		ln -s $root/trace/*.c .
+		$LN_S $root/trace/*.h .
+		$LN_S $root/trace/*.c .
 		cp $root/trace/Mmake* .
 		cd $root/stage2
 	else
-		ln -s $root/runtime .
-		ln -s $root/trace .
+		$LN_S $root/runtime .
+		$LN_S $root/trace .
 	fi
 	if $copy_boehm_gc
 	then
@@ -343,34 +353,34 @@
 		rm boehm_gc
 		mkdir boehm_gc
 		cd boehm_gc
-		ln -s $root/boehm_gc/*.h .
-		ln -s $root/boehm_gc/*.c .
-		ln -s $root/boehm_gc/*.s .
-		ln -s $root/boehm_gc/include .
+		$LN_S $root/boehm_gc/*.h .
+		$LN_S $root/boehm_gc/*.c .
+		$LN_S $root/boehm_gc/*.s .
+		$LN_S $root/boehm_gc/include .
 		cp $root/boehm_gc/Mmake* .
 		cp $root/boehm_gc/Makefile .
-		ln -s $root/boehm_gc/machdeps .
+		$LN_S $root/boehm_gc/machdeps .
 		cd $root/stage2
 	else
-		ln -s $root/boehm_gc .
+		$LN_S $root/boehm_gc .
 	fi
-	ln -s $root/doc .
-	ln -s $root/scripts .
-	ln -s $root/util .
+	$LN_S $root/doc .
+	$LN_S $root/scripts .
+	$LN_S $root/util .
 	if $copy_profiler
 	then
 		mkdir profiler
 		cd profiler
-		ln -s $root/profiler/*.m .
+		$LN_S $root/profiler/*.m .
 		cp $root/profiler/Mmake* .
 		cd $root/stage2
 	else
-		ln -s $root/profiler .
+		$LN_S $root/profiler .
 	fi
-	ln -s $root/conf* .
-	ln -s $root/aclocal.m4 .
-	ln -s $root/VERSION .
-	ln -s $root/.*.in .
+	$LN_S $root/conf* .
+	$LN_S $root/aclocal.m4 .
+	$LN_S $root/VERSION .
+	$LN_S $root/.*.in .
 	rm -f config*.log
 	cp $root/Mmake* .
 	if test -f $root/Mmake.stage.params
@@ -498,40 +508,40 @@
 	# Break up the links into several chunks.
 	# This is needed to cope with small limits
 	# on the size of argument vectors.
-	ln -s $root/compiler/[a-h]*.m .
-	ln -s $root/compiler/[i-o]*.m .
-	ln -s $root/compiler/[p-s]*.m .
-	ln -s $root/compiler/[t-z]*.m .
-	ln -s $root/compiler/*.pp .	
+	$LN_S $root/compiler/[a-h]*.m .
+	$LN_S $root/compiler/[i-o]*.m .
+	$LN_S $root/compiler/[p-s]*.m .
+	$LN_S $root/compiler/[t-z]*.m .
+	$LN_S $root/compiler/*.pp .	
 
 	cp $root/compiler/Mmake* .
 	cd $root/stage3
 	mkdir library
 	cd library
-	ln -s $root/library/library.nu.nl.in .
-	ln -s $root/library/[a-l]*.m .
-	ln -s $root/library/[m-z]*.m .
-	ln -s $root/library/*.nl .
+	$LN_S $root/library/library.nu.nl.in .
+	$LN_S $root/library/[a-l]*.m .
+	$LN_S $root/library/[m-z]*.m .
+	$LN_S $root/library/*.nl .
 	cp $root/library/Mmake* .
-	ln -s $root/library/$STD_LIB_NAME.init .
+	$LN_S $root/library/$STD_LIB_NAME.init .
 	cd $root/stage3
 	mkdir browser
 	cd browser
-	ln -s $root/browser/*.m .
+	$LN_S $root/browser/*.m .
 	cp $root/browser/Mmake* .
-	ln -s $root/browser/$BROWSER_LIB_NAME.init .
+	$LN_S $root/browser/$BROWSER_LIB_NAME.init .
 	cd $root/stage3
-	ln -s $root/boehm_gc .
-	ln -s $root/doc .
-	ln -s $root/runtime .
-	ln -s $root/trace .
-	ln -s $root/scripts .
-	ln -s $root/util .
-	ln -s $root/profiler .
-	ln -s $root/conf* .
-	ln -s $root/aclocal.m4 .
-	ln -s $root/VERSION .
-	ln -s $root/.*.in .
+	$LN_S $root/boehm_gc .
+	$LN_S $root/doc .
+	$LN_S $root/runtime .
+	$LN_S $root/trace .
+	$LN_S $root/scripts .
+	$LN_S $root/util .
+	$LN_S $root/profiler .
+	$LN_S $root/conf* .
+	$LN_S $root/aclocal.m4 .
+	$LN_S $root/VERSION .
+	$LN_S $root/.*.in .
 	rm -f config*.log
 	cp $root/stage2/Mmake* .
 	cd $root
Index: tools/test_mercury
===================================================================
RCS file: /home/staff/zs/imp/mercury/tools/test_mercury,v
retrieving revision 1.99
diff -u -r1.99 test_mercury
--- tools/test_mercury	1999/09/15 15:43:39	1.99
+++ tools/test_mercury	1999/09/15 16:13:06
@@ -64,6 +64,12 @@
 	munta)		OPTIMIZE=-O0 ;;
 esac
 
+# on hg, the file system we're using does not support links
+case $HOST in
+	hg)		LN="cp -r"; LN_S="cp -r" ;;
+	*)		LN="ln"; LN_S="ln -s" ;;
+esac
+
 TEST_MCFLAGS="$OPTIMIZE --opt-space"
 TEST_CFLAGS=""
 
@@ -521,7 +527,7 @@
     	cd $DIR &&
 	( [ -d $STABLE ] || mkdir $STABLE ) &&
 	rm -f $STABLE/mercury-*.$fullarch.tar.gz &&
-	ln $UNSTABLE/mercury-$version.$fullarch.tar.gz $STABLE &&
+	$LN $UNSTABLE/mercury-$version.$fullarch.tar.gz $STABLE &&
 	rsh $BETA_FTPHOST "rm -f $BETA_FTPDIR/mercury-*.$fullarch.tar.gz" &&
 	rcp $STABLE/mercury-$version.$fullarch.tar.gz \
 		$BETA_FTPHOST:$BETA_FTPDIR 
@@ -542,30 +548,30 @@
 	    cd $DIR &&
 		# Only delete the stable rotds.
 	    rm -f $STABLE/mercury-*-rotd-*[0-9].tar.gz &&
-	    ln $UNSTABLE/mercury-compiler-$version-unstable.tar.gz \
+	    $LN $UNSTABLE/mercury-compiler-$version-unstable.tar.gz \
 	        $STABLE/mercury-compiler-$version.tar.gz &&
-	    ln $UNSTABLE/mercury-extras-$version-unstable.tar.gz \
+	    $LN $UNSTABLE/mercury-extras-$version-unstable.tar.gz \
 	        $STABLE/mercury-extras-$version.tar.gz &&
-	    ln $UNSTABLE/mercury-tests-$version-unstable.tar.gz \
+	    $LN $UNSTABLE/mercury-tests-$version-unstable.tar.gz \
 	        $STABLE/mercury-tests-$version.tar.gz &&
 
 		# Only delete the stable rotds.
 	    rsh $BETA_FTPHOST "\
 	    rm -f $BETA_FTPDIR/mercury-*-rotd-*[0-9].tar.gz &&
-	    ln $BETA_FTPDIR/mercury-compiler-$version-unstable.tar.gz \
+	    $LN $BETA_FTPDIR/mercury-compiler-$version-unstable.tar.gz \
 	        $BETA_FTPDIR/mercury-compiler-$version.tar.gz &&
-	    ln $BETA_FTPDIR/mercury-extras-$version-unstable.tar.gz \
+	    $LN $BETA_FTPDIR/mercury-extras-$version-unstable.tar.gz \
 	        $BETA_FTPDIR/mercury-extras-$version.tar.gz &&
-	    ln $BETA_FTPDIR/mercury-tests-$version-unstable.tar.gz \
+	    $LN $BETA_FTPDIR/mercury-tests-$version-unstable.tar.gz \
 	        $BETA_FTPDIR/mercury-tests-$version.tar.gz" &&
 
 		# Only delete the stable rotds.
 	    rm -f $BETA_WEBDIR/mercury-*-rotd-*[0-9].tar.gz &&
-	    ln $BETA_WEBDIR/mercury-compiler-$version-unstable.tar.gz \
+	    $LN $BETA_WEBDIR/mercury-compiler-$version-unstable.tar.gz \
 	        $BETA_WEBDIR/mercury-compiler-$version.tar.gz &&
-	    ln $BETA_WEBDIR/mercury-extras-$version-unstable.tar.gz \
+	    $LN $BETA_WEBDIR/mercury-extras-$version-unstable.tar.gz \
 	        $BETA_WEBDIR/mercury-extras-$version.tar.gz &&
-	    ln $BETA_WEBDIR/mercury-tests-$version-unstable.tar.gz \
+	    $LN $BETA_WEBDIR/mercury-tests-$version-unstable.tar.gz \
 	        $BETA_WEBDIR/mercury-tests-$version.tar.gz 
 	    ;;
 	esac

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh>  |  of excellence is a lethal habit"
PGP: finger fjh at 128.250.37.3        |     -- the last words of T. S. Garp.
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