scc

commit 887f13a8d9d9abdd6a14d6815f0a6a7d3f94073f
parent 3e63b3f608ae6c6732758f6c55e316c3e341abde
Author: Andrew Chambers <andrewchamberss@gmail.com>
Date:   Thu, 16 Feb 2017 20:53:42 +1300

Add a test script to incrementally self host.

Diffstat:
A
tests/selfhost.sh
 | 
67
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 67 insertions(+), 0 deletions(-)
diff --git a/tests/selfhost.sh b/tests/selfhost.sh
@@ -0,0 +1,67 @@
+#! /bin/sh
+
+# A script to self host whatever object files that we can as a regression test.
+# One day it can be replaced with:
+# make install && make clean && make CC=scc install
+
+set -e
+set -u
+
+unset SCCEXECPATH
+
+selfhostedobj=\
+"lib/debug.o
+ lib/die.o
+ lib/newitem.o
+ lib/xstrdup.o
+ lib/xmalloc.o
+ lib/xcalloc.o
+ lib/xrealloc.o"
+#driver/posix/scc.o
+#cc1/error.o
+#cc1/stmt.o
+#cc1/init.o
+#cc1/arch/qbe/arch.o
+#cc1/fold.o
+#cc1/types.o
+#cc1/builtin.o
+#cc1/cpp.o
+#cc1/symbol.o
+#cc1/lex.o
+#cc1/decl.o
+#cc1/main.o
+#cc1/code.o
+#cc1/expr.o
+#cc2/arch/qbe/cgen.o
+#cc2/arch/qbe/types.o
+#cc2/arch/qbe/optm.o
+#cc2/arch/qbe/code.o
+#cc2/peep.o
+#cc2/parser.o
+#cc2/node.o
+#cc2/symbol.o
+#cc2/optm.o
+#cc2/main.o
+#cc2/code.o"
+
+if ! test -d ./cc1
+then
+	echo "run this script from the root of the scc repository."
+	exit 1
+fi
+
+boostrapdir="$(pwd)/_bootstrap"
+rm -rf "$boostrapdir"
+mkdir "$boostrapdir"
+
+make clean
+make PREFIX="$boostrapdir" install
+export PATH="$boostrapdir/bin:$PATH"
+
+rm bin/scc bin/cc*
+for o in $selfhostedobj
+do
+	rm $o
+done
+
+make CC=scc tests